" rel="L554"> * @param mixed $value Optional. Option value. Must be serializable if non-scalar.
  • * Expected to not be SQL-escaped.
  • * @param string $deprecated Optional. Description. Not used anymore.
  • * @param string|bool $autoload Optional. Whether to load the option when WordPress starts up.
  • * Default is enabled. Accepts 'no' to disable for legacy reasons.
  • * @return bool True if the option was added, false otherwise.
  • */
  • function add_option( $option, $value = '', $deprecated = '', $autoload = 'yes' ) {
  • global $wpdb;
  • if ( ! empty( $deprecated ) ) {
  • _deprecated_argument( __FUNCTION__, '2.3.0' );
  • }
  • $option = trim( $option );
  • if ( empty( $option ) ) {
  • return false;
  • }
  • /*
  • * Until a proper _deprecated_option() function can be introduced,
  • * redirect requests to deprecated keys to the new, correct ones.
  • */
  • $deprecated_keys = array(
  • 'blacklist_keys' => 'disallowed_keys',
  • 'comment_whitelist' => 'comment_previously_approved',
  • );
  • if ( ! wp_installing() && isset( $deprecated_keys[ $option ] ) ) {
  • _deprecated_argument(
  • __FUNCTION__,
  • '5.5.0',
  • sprintf(
  • /* translators: 1: Deprecated option key, 2: New option key. */
  • __( 'The "%1$s" option key has been renamed to "%2$s".' ),
  • $option,
  • $deprecated_keys[ $option ]
  • )
  • );
  • return add_option( $deprecated_keys[ $option ], $value, $deprecated, $autoload );
  • }
  • wp_protect_special_option( $option );
  • if ( is_object( $value ) ) {
  • $value = clone $value;
  • }
  • $value = sanitize_option( $option, $value );
  • // Make sure the option doesn't already exist.
  • // We can check the 'notoptions' cache before we ask for a DB query.
  • $notoptions = wp_cache_get( 'notoptions', 'options' );
  • if ( ! is_array( $notoptions ) || ! isset( $notoptions[ $option ] ) ) {
  • /** This filter is documented in wp-includes/option.php */
  • if ( apply_filters( "default_option_{$option}", false, $option, false ) !== get_option( $option ) ) {
  • return false;
  • }
  • }
  • $serialized_value = maybe_serialize( $value );
  • $autoload = ( 'no' === $autoload || false === $autoload ) ? 'no' : 'yes';
  • /**
  • * Fires before an option is added.
  • *
  • * @since 2.9.0
  • *
  • * @param string $option Name of the option to add.
  • * @param mixed $value Value of the option.
  • */
  • do_action( 'add_option', $option, $value );
  • $result = $wpdb->query( $wpdb->prepare( "INSERT INTO `$wpdb->options` (`option_name`, `option_value`, `autoload`) VALUES (%s, %s, %s) ON DUPLICATE KEY UPDATE `option_name` = VALUES(`option_name`), `option_value` = VALUES(`option_value`), `autoload` = VALUES(`autoload`)", $option, $serialized_value, $autoload ) );
  • if ( ! $result ) {
  • return false;
  • }
  • if ( ! wp_installing() ) {
  • if ( 'yes' === $autoload ) {
  • $alloptions = wp_load_alloptions( true );
  • $alloptions[ $option ] = $serialized_value;
  • wp_cache_set( 'alloptions', $alloptions, 'options' );
  • } else {
  • wp_cache_set( $option, $serialized_value, 'options' );
  • }
  • }
  • // This option exists now.
  • $notoptions = wp_cache_get( 'notoptions', 'options' ); // Yes, again... we need it to be fresh.
  • if ( is_array( $notoptions ) && isset( $notoptions[ $option ] ) ) {
  • unset( $notoptions[ $option ] );
  • wp_cache_set( 'notoptions', $notoptions, 'options' );
  • }
  • /**
  • * Fires after a specific option has been added.
  • *
  • * The dynamic portion of the hook name, `$option`, refers to the option name.
  • *
  • * @since 2.5.0 As "add_option_{$name}"
  • * @since 3.0.0
  • *
  • * @param string $option Name of the option to add.
  • * @param mixed $value Value of the option.
  • */
  • do_action( "add_option_{$option}", $option, $value );
  • /**
  • * Fires after an option has been added.
  • *
  • * @since 2.9.0
  • *
  • * @param string $option Name of the added option.
  • * @param mixed $value Value of the option.
  • */
  • do_action( 'added_option', $option, $value );
  • return true;
  • }
  • /**
  • * Removes option by name. Prevents removal of protected WordPress options.
  • *
  • * @since 1.2.0
  • *
  • * @global wpdb $wpdb WordPress database abstraction object.
  • *
  • * @param string $option Name of the option to delete. Expected to not be SQL-escaped.
  • * @return bool True if the option was deleted, false otherwise.
  • */
  • function delete_option( $option ) {
  • global $wpdb;
  • $option = trim( $option );
  • if ( empty( $option ) ) {
  • return false;
  • }
  • wp_protect_special_option( $option );
  • // Get the ID, if no ID then return.
  • $row = $wpdb->get_row( $wpdb->prepare( "SELECT autoload FROM $wpdb->options WHERE option_name = %s", $option ) );
  • if ( is_null( $row ) ) {
  • return false;
  • }
  • /**
  • * Fires immediately before an option is deleted.
  • *
  • * @since 2.9.0
  • *
  • * @param string $option Name of the option to delete.
  • */
  • do_action( 'delete_option', $option );
  • $result = $wpdb->delete( $wpdb->options, array( 'option_name' => $option ) );
  • if ( ! wp_installing() ) {
  • if ( 'yes' === $row->autoload ) {
  • $alloptions = wp_load_alloptions( true );
  • if ( is_array( $alloptions ) && isset( $alloptions[ $option ] ) ) {
  • unset( $alloptions[ $option ] );
  • wp_cache_set( 'alloptions', $alloptions, 'options' );
  • }
  • } else {
  • wp_cache_delete( $option, 'options' );
  • }
  • }
  • if ( $result ) {
  • /**
  • * Fires after a specific option has been deleted.
  • *
  • * The dynamic portion of the hook name, `$option`, refers to the option name.
  • *
  • * @since 3.0.0
  • *
  • * @param string $option Name of the deleted option.
  • */
  • do_action( "delete_option_{$option}", $option );
  • /**
  • * Fires after an option has been deleted.
  • *
  • * @since 2.9.0
  • *
  • * @param string $option Name of the deleted option.
  • */
  • do_action( 'deleted_option', $option );
  • return true;
  • }
  • return false;
  • }
  • /**
  • * Deletes a transient.
  • *
  • * @since 2.8.0
  • *
  • * @param string $transient Transient name. Expected to not be SQL-escaped.
  • * @return bool True if the transient was deleted, false otherwise.
  • */
  • function delete_transient( $transient ) {
  • /**
  • * Fires immediately before a specific transient is deleted.
  • *
  • * The dynamic portion of the hook name, `$transient`, refers to the transient name.
  • *
  • * @since 3.0.0
  • *
  • * @param string $transient Transient name.
  • */
  • do_action( "delete_transient_{$transient}", $transient );
  • if ( wp_using_ext_object_cache() ) {
  • $result = wp_cache_delete( $transient, 'transient' );
  • } else {
  • $option_timeout = '_transient_timeout_' . $transient;
  • $option = '_transient_' . $transient;
  • $result = delete_option( $option );
  • if ( $result ) {
  • delete_option( $option_timeout );
  • }
  • }
  • if ( $result ) {
  • /**
  • * Fires after a transient is deleted.
  • *
  • * @since 3.0.0
  • *
  • * @param string $transient Deleted transient name.
  • */
  • do_action( 'deleted_transient', $transient );
  • }
  • return $result;
  • }
  • /**
  • * Retrieves the value of a transient.
  • *
  • * If the transient does not exist, does not have a value, or has expired,
  • * then the return value will be false.
  • *
  • * @since 2.8.0
  • *
  • * @param string $transient Transient name. Expected to not be SQL-escaped.
  • * @return mixed Value of transient.
  • */
  • function get_transient( $transient ) {
  • /**
  • * Filters the value of an existing transient before it is retrieved.
  • *
  • * The dynamic portion of the hook name, `$transient`, refers to the transient name.
  • *
  • * Returning a truthy value from the filter will effectively short-circuit retrieval
  • * and return the passed value instead.
  • *
  • * @since 2.8.0
  • * @since 4.4.0 The `$transient` parameter was added
  • *
  • * @param mixed $pre_transient The default value to return if the transient does not exist.
  • * Any value other than false will short-circuit the retrieval
  • * of the transient, and return that value.
  • * @param string $transient Transient name.
  • */
  • $pre = apply_filters( "pre_transient_{$transient}", false, $transient );
  • if ( false !== $pre ) {
  • return $pre;
  • }
  • if ( wp_using_ext_object_cache() ) {
  • $value = wp_cache_get( $transient, 'transient' );
  • } else {
  • $transient_option = '_transient_' . $transient;
  • if ( ! wp_installing() ) {
  • // If option is not in alloptions, it is not autoloaded and thus has a timeout.
  • $alloptions = wp_load_alloptions();
  • if ( ! isset( $alloptions[ $transient_option ] ) ) {
  • $transient_timeout = '_transient_timeout_' . $transient;
  • $timeout = get_option( $transient_timeout );
  • if ( false !== $timeout && $timeout < time() ) {
  • delete_option( $transient_option );
  • delete_option( $transient_timeout );
  • $value = false;
  • }
  • }
  • }
  • if ( ! isset( $value ) ) {
  • $value = get_option( $transient_option );
  • }
  • }
  • /**
  • * Filters an existing transient's value.
  • *
  • * The dynamic portion of the hook name, `$transient`, refers to the transient name.
  • *
  • * @since 2.8.0
  • * @since 4.4.0 The `$transient` parameter was added
  • *
  • * @param mixed $value Value of transient.
  • * @param string $transient Transient name.
  • */
  • return apply_filters( "transient_{$transient}", $value, $transient );
  • }
  • /**
  • * Sets/updates the value of a transient.
  • *
  • * You do not need to serialize values. If the value needs to be serialized,
  • * then it will be serialized before it is set.
  • *
  • * @since 2.8.0
  • *
  • * @param string $transient Transient name. Expected to not be SQL-escaped.
  • * Must be 172 characters or fewer in length.
  • * @param mixed $value Transient value. Must be serializable if non-scalar.
  • * Expected to not be SQL-escaped.
  • * @param int $expiration Optional. Time until expiration in seconds. Default 0 (no expiration).
  • * @return bool True if the value was set, false otherwise.
  • */
  • function set_transient( $transient, $value, $expiration = 0 ) {
  • $expiration = (int) $expiration;
  • /**
  • * Filters a specific transient before its value is set.
  • *
  • * The dynamic portion of the hook name, `$transient`, refers to the transient name.
  • *
  • * @since 3.0.0
  • * @since 4.2.0 The `$expiration` parameter was added.
  • * @since 4.4.0 The `$transient` parameter was added.
  • *
  • * @param mixed $value New value of transient.
  • * @param int $expiration Time until expiration in seconds.
  • * @param string $transient Transient name.
  • */
  • $value = apply_filters( "pre_set_transient_{$transient}", $value, $expiration, $transient );
  • /**
  • * Filters the expiration for a transient before its value is set.
  • *
  • * The dynamic portion of the hook name, `$transient`, refers to the transient name.
  • *
  • * @since 4.4.0
  • *
  • * @param int $expiration Time until expiration in seconds. Use 0 for no expiration.
  • * @param mixed $value New value of transient.
  • * @param string $transient Transient name.
  • */
  • $expiration = apply_filters( "expiration_of_transient_{$transient}", $expiration, $value, $transient );
  • if ( wp_using_ext_object_cache() ) {
  • $result = wp_cache_set( $transient, $value, 'transient', $expiration );
  • } else {
  • $transient_timeout = '_transient_timeout_' . $transient;
  • $transient_option = '_transient_' . $transient;
  • if ( false === get_option( $transient_option ) ) {
  • $autoload = 'yes';
  • if ( $expiration ) {
  • $autoload = 'no';
  • add_option( $transient_timeout, time() + $expiration, '', 'no' );
  • }
  • $result = add_option( $transient_option, $value, '', $autoload );
  • } else {
  • // If expiration is requested, but the transient has no timeout option,
  • // delete, then re-create transient rather than update.
  • $update = true;
  • if ( $expiration ) {
  • if ( false === get_option( $transient_timeout ) ) {
  • delete_option( $transient_option );
  • add_option( $transient_timeout, time() + $expiration, '', 'no' );
  • $result = add_option( $transient_option, $value, '', 'no' );
  • $update = false;
  • } else {
  • update_option( $transient_timeout, time() + $expiration );
  • }
  • }
  • if ( $update ) {
  • $result = update_option( $transient_option, $value );
  • }
  • }
  • }
  • if ( $result ) {
  • /**
  • * Fires after the value for a specific transient has been set.
  • *
  • * The dynamic portion of the hook name, `$transient`, refers to the transient name.
  • *
  • * @since 3.0.0
  • * @since 3.6.0 The `$value` and `$expiration` parameters were added.
  • * @since 4.4.0 The `$transient` parameter was added.
  • *
  • * @param mixed $value Transient value.
  • * @param int $expiration Time until expiration in seconds.
  • * @param string $transient The name of the transient.
  • */
  • do_action( "set_transient_{$transient}", $value, $expiration, $transient );
  • /**
  • * Fires after the value for a transient has been set.
  • *
  • * @since 3.0.0
  • * @since 3.6.0 The `$value` and `$expiration` parameters were added.
  • *
  • * @param string $transient The name of the transient.
  • * @param mixed $value Transient value.
  • * @param int $expiration Time until expiration in seconds.
  • */
  • do_action( 'setted_transient', $transient, $value, $expiration );
  • }
  • return $result;
  • }
  • /**
  • * Deletes all expired transients.
  • *
  • * The multi-table delete syntax is used to delete the transient record
  • * from table a, and the corresponding transient_timeout record from table b.
  • *
  • * @since 4.9.0
  • *
  • * @param bool $force_db Optional. Force cleanup to run against the database even when an external object cache is used.
  • */
  • function delete_expired_transients( $force_db = false ) {
  • global $wpdb;
  • if ( ! $force_db && wp_using_ext_object_cache() ) {
  • return;
  • }
  • $wpdb->query(
  • $wpdb->prepare(
  • "DELETE a, b FROM {$wpdb->options} a, {$wpdb->options} b
  • WHERE a.option_name LIKE %s
  • AND a.option_name NOT LIKE %s
  • AND b.option_name = CONCAT( '_transient_timeout_', SUBSTRING( a.option_name, 12 ) )
  • AND b.option_value < %d",
  • $wpdb->esc_like( '_transient_' ) . '%',
  • $wpdb->esc_like( '_transient_timeout_' ) . '%',
  • time()
  • )
  • );
  • if ( ! is_multisite() ) {
  • // Single site stores site transients in the options table.
  • $wpdb->query(
  • $wpdb->prepare(
  • "DELETE a, b FROM {$wpdb->options} a, {$wpdb->options} b
  • WHERE a.option_name LIKE %s
  • AND a.option_name NOT LIKE %s
  • AND b.option_name = CONCAT( '_site_transient_timeout_', SUBSTRING( a.option_name, 17 ) )
  • AND b.option_value < %d",
  • $wpdb->esc_like( '_site_transient_' ) . '%',
  • $wpdb->esc_like( '_site_transient_timeout_' ) . '%',
  • time()
  • )
  • );
  • } elseif ( is_multisite() && is_main_site() && is_main_network() ) {
  • // Multisite stores site transients in the sitemeta table.
  • $wpdb->query(
  • $wpdb->prepare(
  • "DELETE a, b FROM {$wpdb->sitemeta} a, {$wpdb->sitemeta} b
  • WHERE a.meta_key LIKE %s
  • AND a.meta_key NOT LIKE %s
  • AND b.meta_key = CONCAT( '_site_transient_timeout_', SUBSTRING( a.meta_key, 17 ) )
  • AND b.meta_value < %d",
  • $wpdb->esc_like( '_site_transient_' ) . '%',
  • $wpdb->esc_like( '_site_transient_timeout_' ) . '%',
  • time()
  • )
  • );
  • }
  • }
  • /**
  • * Saves and restores user interface settings stored in a cookie.
  • *
  • * Checks if the current user-settings cookie is updated and stores it. When no
  • * cookie exists (different browser used), adds the last saved cookie restoring
  • * the settings.
  • *
  • * @since 2.7.0
  • */
  • function wp_user_settings() {
  • if ( ! is_admin() || wp_doing_ajax() ) {
  • return;
  • }
  • $user_id = get_current_user_id();
  • if ( ! $user_id ) {
  • return;
  • }
  • if ( ! is_user_member_of_blog() ) {
  • return;
  • }
  • $settings = (string) get_user_option( 'user-settings', $user_id );
  • if ( isset( $_COOKIE[ 'wp-settings-' . $user_id ] ) ) {
  • $cookie = preg_replace( '/[^A-Za-z0-9=&_]/', '', $_COOKIE[ 'wp-settings-' . $user_id ] );
  • // No change or both empty.
  • if ( $cookie == $settings ) {
  • return;
  • }
  • $last_saved = (int) get_user_option( 'user-settings-time', $user_id );
  • $current = isset( $_COOKIE[ 'wp-settings-time-' . $user_id ] ) ? preg_replace( '/[^0-9]/', '', $_COOKIE[ 'wp-settings-time-' . $user_id ] ) : 0;
  • // The cookie is newer than the saved value. Update the user_option and leave the cookie as-is.
  • if ( $current > $last_saved ) {
  • update_user_option( $user_id, 'user-settings', $cookie, false );
  • update_user_option( $user_id, 'user-settings-time', time() - 5, false );
  • return;
  • }
  • }
  • // The cookie is not set in the current browser or the saved value is newer.
  • $secure = ( 'https' === parse_url( admin_url(), PHP_URL_SCHEME ) );
  • setcookie( 'wp-settings-' . $user_id, $settings, time() + YEAR_IN_SECONDS, SITECOOKIEPATH, null, $secure );
  • setcookie( 'wp-settings-time-' . $user_id, time(), time() + YEAR_IN_SECONDS, SITECOOKIEPATH, null, $secure );
  • $_COOKIE[ 'wp-settings-' . $user_id ] = $settings;
  • }
  • /**
  • * Retrieves user interface setting value based on setting name.
  • *
  • * @since 2.7.0
  • *
  • * @param string $name The name of the setting.
  • * @param string|false $default Optional. Default value to return when $name is not set. Default false.
  • * @return mixed The last saved user setting or the default value/false if it doesn't exist.
  • */
  • function get_user_setting( $name, $default = false ) {
  • $all_user_settings = get_all_user_settings();
  • return isset( $all_user_settings[ $name ] ) ? $all_user_settings[ $name ] : $default;
  • }
  • /**
  • * Adds or updates user interface setting.
  • *
  • * Both $name and $value can contain only ASCII letters, numbers, hyphens, and underscores.
  • *
  • * This function has to be used before any output has started as it calls setcookie().
  • *
  • * @since 2.8.0
  • *
  • * @param string $name The name of the setting.
  • * @param string $value The value for the setting.
  • * @return bool|null True if set successfully, false otherwise.
  • * Null if the current user is not a member of the site.
  • */
  • function set_user_setting( $name, $value ) {
  • if ( headers_sent() ) {
  • return false;
  • }
  • $all_user_settings = get_all_user_settings();
  • $all_user_settings[ $name ] = $value;
  • return wp_set_all_user_settings( $all_user_settings );
  • }
  • /**
  • * Deletes user interface settings.
  • *
  • * Deleting settings would reset them to the defaults.
  • *
  • * This function has to be used before any output has started as it calls setcookie().
  • *
  • * @since 2.7.0
  • *
  • * @param string $names The name or array of names of the setting to be deleted.
  • * @return bool|null True if deleted successfully, false otherwise.
  • * Null if the current user is not a member of the site.
  • */
  • function delete_user_setting( $names ) {
  • if ( headers_sent() ) {
  • return false;
  • }
  • $all_user_settings = get_all_user_settings();
  • $names = (array) $names;
  • $deleted = false;
  • foreach ( $names as $name ) {
  • if ( isset( $all_user_settings[ $name ] ) ) {
  • unset( $all_user_settings[ $name ] );
  • $deleted = true;
  • }
  • }
  • if ( $deleted ) {
  • return wp_set_all_user_settings( $all_user_settings );
  • }
  • return false;
  • }
  • /**
  • * Retrieves all user interface settings.
  • *
  • * @since 2.7.0
  • *
  • * @global array $_updated_user_settings
  • *
  • * @return array The last saved user settings or empty array.
  • */
  • function get_all_user_settings() {
  • global $_updated_user_settings;
  • $user_id = get_current_user_id();
  • if ( ! $user_id ) {
  • return array();
  • }
  • if ( isset( $_updated_user_settings ) && is_array( $_updated_user_settings ) ) {
  • return $_updated_user_settings;
  • }
  • $user_settings = array();
  • if ( isset( $_COOKIE[ 'wp-settings-' . $user_id ] ) ) {
  • $cookie = preg_replace( '/[^A-Za-z0-9=&_-]/', '', $_COOKIE[ 'wp-settings-' . $user_id ] );
  • if ( strpos( $cookie, '=' ) ) { // '=' cannot be 1st char.
  • parse_str( $cookie, $user_settings );
  • }
  • } else {
  • $option = get_user_option( 'user-settings', $user_id );
  • if ( $option && is_string( $option ) ) {
  • parse_str( $option, $user_settings );
  • }
  • }
  • $_updated_user_settings = $user_settings;
  • return $user_settings;
  • }
  • /**
  • * Private. Sets all user interface settings.
  • *
  • * @since 2.8.0
  • * @access private
  • *
  • * @global array $_updated_user_settings
  • *
  • * @param array $user_settings User settings.
  • * @return bool|null True if set successfully, false if the current user could not be found.
  • * Null if the current user is not a member of the site.
  • */
  • function wp_set_all_user_settings( $user_settings ) {
  • global $_updated_user_settings;
  • $user_id = get_current_user_id();
  • if ( ! $user_id ) {
  • return false;
  • }
  • if ( ! is_user_member_of_blog() ) {
  • return;
  • }
  • $settings = '';
  • foreach ( $user_settings as $name => $value ) {
  • $_name = preg_replace( '/[^A-Za-z0-9_-]+/', '', $name );
  • $_value = preg_replace( '/[^A-Za-z0-9_-]+/', '', $value );
  • if ( ! empty( $_name ) ) {
  • $settings .= $_name . '=' . $_value . '&';
  • }
  • }
  • $settings = rtrim( $settings, '&' );
  • parse_str( $settings, $_updated_user_settings );
  • update_user_option( $user_id, 'user-settings', $settings, false );
  • update_user_option( $user_id, 'user-settings-time', time(), false );
  • return true;
  • }
  • /**
  • * Deletes the user settings of the current user.
  • *
  • * @since 2.7.0
  • */
  • function delete_all_user_settings() {
  • $user_id = get_current_user_id();
  • if ( ! $user_id ) {
  • return;
  • }
  • update_user_option( $user_id, 'user-settings', '', false );
  • setcookie( 'wp-settings-' . $user_id, ' ', time() - YEAR_IN_SECONDS, SITECOOKIEPATH );
  • }
  • /**
  • * Retrieve an option value for the current network based on name of option.
  • *
  • * @since 2.8.0
  • * @since 4.4.0 The `$use_cache` parameter was deprecated.
  • * @since 4.4.0 Modified into wrapper for get_network_option()
  • *
  • * @see get_network_option()
  • *
  • * @param string $option Name of the option to retrieve. Expected to not be SQL-escaped.
  • * @param mixed $default Optional. Value to return if the option doesn't exist. Default false.
  • * @param bool $deprecated Whether to use cache. Multisite only. Always set to true.
  • * @return mixed Value set for the option.
  • */
  • function get_site_option( $option, $default = false, $deprecated = true ) {
  • return get_network_option( null, $option, $default );
  • }
  • /**
  • * Adds a new option for the current network.
  • *
  • * Existing options will not be updated. Note that prior to 3.3 this wasn't the case.
  • *
  • * @since 2.8.0
  • * @since 4.4.0 Modified into wrapper for add_network_option()
  • *
  • * @see add_network_option()
  • *
  • * @param string $option Name of the option to add. Expected to not be SQL-escaped.
  • * @param mixed $value Option value, can be anything. Expected to not be SQL-escaped.
  • * @return bool True if the option was added, false otherwise.
  • */
  • function add_site_option( $option, $value ) {
  • return add_network_option( null, $option, $value );
  • }
  • /**
  • * Removes a option by name for the current network.
  • *
  • * @since 2.8.0
  • * @since 4.4.0 Modified into wrapper for delete_network_option()
  • *
  • * @see delete_network_option()
  • *
  • * @param string $option Name of the option to delete. Expected to not be SQL-escaped.
  • * @return bool True if the option was deleted, false otherwise.
  • */
  • function delete_site_option( $option ) {
  • return delete_network_option( null, $option );
  • }
  • /**
  • * Updates the value of an option that was already added for the current network.
  • *
  • * @since 2.8.0
  • * @since 4.4.0 Modified into wrapper for update_network_option()
  • *
  • * @see update_network_option()
  • *
  • * @param string $option Name of the option. Expected to not be SQL-escaped.
  • * @param mixed $value Option value. Expected to not be SQL-escaped.
  • * @return bool True if the value was updated, false otherwise.
  • */
  • function update_site_option( $option, $value ) {
  • return update_network_option( null, $option, $value );
  • }
  • /**
  • * Retrieves a network's option value based on the option name.
  • *
  • * @since 4.4.0
  • *
  • * @see get_option()
  • *
  • * @global wpdb $wpdb WordPress database abstraction object.
  • *
  • * @param int $network_id ID of the network. Can be null to default to the current network ID.
  • * @param string $option Name of the option to retrieve. Expected to not be SQL-escaped.
  • * @param mixed $default Optional. Value to return if the option doesn't exist. Default false.
  • * @return mixed Value set for the option.
  • */
  • function get_network_option( $network_id, $option, $default = false ) {
  • global $wpdb;
  • if ( $network_id && ! is_numeric( $network_id ) ) {
  • return false;
  • }
  • $network_id = (int) $network_id;
  • // Fallback to the current network if a network ID is not specified.
  • if ( ! $network_id ) {
  • $network_id = get_current_network_id();
  • }
  • /**
  • * Filters the value of an existing network option before it is retrieved.
  • *
  • * The dynamic portion of the hook name, `$option`, refers to the option name.
  • *
  • * Returning a truthy value from the filter will effectively short-circuit retrieval
  • * and return the passed value instead.
  • *
  • * @since 2.9.0 As 'pre_site_option_' . $key
  • * @since 3.0.0
  • * @since 4.4.0 The `$option` parameter was added.
  • * @since 4.7.0 The `$network_id` parameter was added.
  • * @since 4.9.0 The `$default` parameter was added.
  • *
  • * @param mixed $pre_option The value to return instead of the option value. This differs
  • * from `$default`, which is used as the fallback value in the event
  • * the option doesn't exist elsewhere in get_network_option().
  • * Default false (to skip past the short-circuit).
  • * @param string $option Option name.
  • * @param int $network_id ID of the network.
  • * @param mixed $default The fallback value to return if the option does not exist.
  • * Default false.
  • */
  • $pre = apply_filters( "pre_site_option_{$option}", false, $option, $network_id, $default );
  • if ( false !== $pre ) {
  • return $pre;
  • }
  • // Prevent non-existent options from triggering multiple queries.
  • $notoptions_key = "$network_id:notoptions";
  • $notoptions = wp_cache_get( $notoptions_key, 'site-options' );
  • if ( is_array( $notoptions ) && isset( $notoptions[ $option ] ) ) {
  • /**
  • * Filters a specific default network option.
  • *
  • * The dynamic portion of the hook name, `$option`, refers to the option name.
  • *
  • * @since 3.4.0
  • * @since 4.4.0 The `$option` parameter was added.
  • * @since 4.7.0 The `$network_id` parameter was added.
  • *
  • * @param mixed $default The value to return if the site option does not exist
  • * in the database.
  • * @param string $option Option name.
  • * @param int $network_id ID of the network.
  • */
  • return apply_filters( "default_site_option_{$option}", $default, $option, $network_id );
  • }
  • if ( ! is_multisite() ) {
  • /** This filter is documented in wp-includes/option.php */
  • $default = apply_filters( 'default_site_option_' . $option, $default, $option, $network_id );
  • $value = get_option( $option, $default );
  • } else {
  • $cache_key = "$network_id:$option";
  • $value = wp_cache_get( $cache_key, 'site-options' );
  • if ( ! isset( $value ) || false === $value ) {
  • $row = $wpdb->get_row( $wpdb->prepare( "SELECT meta_value FROM $wpdb->sitemeta WHERE meta_key = %s AND site_id = %d", $option, $network_id ) );
  • // Has to be get_row() instead of get_var() because of funkiness with 0, false, null values.
  • if ( is_object( $row ) ) {
  • $value = $row->meta_value;
  • $value = maybe_unserialize( $value );
  • wp_cache_set( $cache_key, $value, 'site-options' );
  • } else {
  • if ( ! is_array( $notoptions ) ) {
  • $notoptions = array();
  • }
  • $notoptions[ $option ] = true;
  • wp_cache_set( $notoptions_key, $notoptions, 'site-options' );
  • /** This filter is documented in wp-includes/option.php */
  • $value = apply_filters( 'default_site_option_' . $option, $default, $option, $network_id );
  • }
  • }
  • }
  • if ( ! is_array( $notoptions ) ) {
  • $notoptions = array();
  • wp_cache_set( $notoptions_key, $notoptions, 'site-options' );
  • }
  • /**
  • * Filters the value of an existing network option.
  • *
  • * The dynamic portion of the hook name, `$option`, refers to the option name.
  • *
  • * @since 2.9.0 As 'site_option_' . $key
  • * @since 3.0.0
  • * @since 4.4.0 The `$option` parameter was added.
  • * @since 4.7.0 The `$network_id` parameter was added.
  • *
  • * @param mixed $value Value of network option.
  • * @param string $option Option name.
  • * @param int $network_id ID of the network.
  • */
  • return apply_filters( "site_option_{$option}", $value, $option, $network_id );
  • }
  • /**
  • * Adds a new network option.
  • *
  • * Existing options will not be updated.
  • *
  • * @since 4.4.0
  • *
  • * @see add_option()
  • *
  • * @global wpdb $wpdb WordPress database abstraction object.
  • *
  • * @param int $network_id ID of the network. Can be null to default to the current network ID.
  • * @param string $option Name of the option to add. Expected to not be SQL-escaped.
  • * @param mixed $value Option value, can be anything. Expected to not be SQL-escaped.
  • * @return bool True if the option was added, false otherwise.
  • */
  • function add_network_option( $network_id, $option, $value ) {
  • global $wpdb;
  • if ( $network_id && ! is_numeric( $network_id ) ) {
  • return false;
  • }
  • $network_id = (int) $network_id;
  • // Fallback to the current network if a network ID is not specified.
  • if ( ! $network_id ) {
  • $network_id = get_current_network_id();
  • }
  • wp_protect_special_option( $option );
  • /**
  • * Filters the value of a specific network option before it is added.
  • *
  • * The dynamic portion of the hook name, `$option`, refers to the option name.
  • *
  • * @since 2.9.0 As 'pre_add_site_option_' . $key
  • * @since 3.0.0
  • * @since 4.4.0 The `$option` parameter was added.
  • * @since 4.7.0 The `$network_id` parameter was added.
  • *
  • * @param mixed $value Value of network option.
  • * @param string $option Option name.
  • * @param int $network_id ID of the network.
  • */
  • $value = apply_filters( "pre_add_site_option_{$option}", $value, $option, $network_id );
  • $notoptions_key = "$network_id:notoptions";
  • if ( ! is_multisite() ) {
  • $result = add_option( $option, $value, '', 'no' );
  • } else {
  • $cache_key = "$network_id:$option";
  • // Make sure the option doesn't already exist.
  • // We can check the 'notoptions' cache before we ask for a DB query.
  • $notoptions = wp_cache_get( $notoptions_key, 'site-options' );
  • if ( ! is_array( $notoptions ) || ! isset( $notoptions[ $option ] ) ) {
  • if ( false !== get_network_option( $network_id, $option, false ) ) {
  • return false;
  • }
  • }
  • $value = sanitize_option( $option, $value );
  • $serialized_value = maybe_serialize( $value );
  • $result = $wpdb->insert(
  • $wpdb->sitemeta,
  • array(
  • 'site_id' => $network_id,
  • 'meta_key' => $option,
  • 'meta_value' => $serialized_value,
  • )
  • );
  • if ( ! $result ) {
  • return false;
  • }
  • wp_cache_set( $cache_key, $value, 'site-options' );
  • // This option exists now.
  • $notoptions = wp_cache_get( $notoptions_key, 'site-options' ); // Yes, again... we need it to be fresh.
  • if ( is_array( $notoptions ) && isset( $notoptions[ $option ] ) ) {
  • unset( $notoptions[ $option ] );
  • wp_cache_set( $notoptions_key, $notoptions, 'site-options' );
  • }
  • }
  • if ( $result ) {
  • /**
  • * Fires after a specific network option has been successfully added.
  • *
  • * The dynamic portion of the hook name, `$option`, refers to the option name.
  • *
  • * @since 2.9.0 As "add_site_option_{$key}"
  • * @since 3.0.0
  • * @since 4.7.0 The `$network_id` parameter was added.
  • *
  • * @param string $option Name of the network option.
  • * @param mixed $value Value of the network option.
  • * @param int $network_id ID of the network.
  • */
  • do_action( "add_site_option_{$option}", $option, $value, $network_id );
  • /**
  • * Fires after a network option has been successfully added.
  • *
  • * @since 3.0.0
  • * @since 4.7.0 The `$network_id` parameter was added.
  • *
  • * @param string $option Name of the network option.
  • * @param mixed $value Value of the network option.
  • * @param int $network_id ID of the network.
  • */
  • do_action( 'add_site_option', $option, $value, $network_id );
  • return true;
  • }
  • return false;
  • }
  • /**
  • * Removes a network option by name.
  • *
  • * @since 4.4.0
  • *
  • * @see delete_option()
  • *
  • * @global wpdb $wpdb WordPress database abstraction object.
  • *
  • * @param int $network_id ID of the network. Can be null to default to the current network ID.
  • * @param string $option Name of the option to delete. Expected to not be SQL-escaped.
  • * @return bool True if the option was deleted, false otherwise.
  • */
  • function delete_network_option( $network_id, $option ) {
  • global $wpdb;
  • if ( $network_id && ! is_numeric( $network_id ) ) {
  • return false;
  • }
  • $network_id = (int) $network_id;
  • // Fallback to the current network if a network ID is not specified.
  • if ( ! $network_id ) {
  • $network_id = get_current_network_id();
  • }
  • /**
  • * Fires immediately before a specific network option is deleted.
  • *
  • * The dynamic portion of the hook name, `$option`, refers to the option name.
  • *
  • * @since 3.0.0
  • * @since 4.4.0 The `$option` parameter was added.
  • * @since 4.7.0 The `$network_id` parameter was added.
  • *
  • * @param string $option Option name.
  • * @param int $network_id ID of the network.
  • */
  • do_action( "pre_delete_site_option_{$option}", $option, $network_id );
  • if ( ! is_multisite() ) {
  • $result = delete_option( $option );
  • } else {
  • $row = $wpdb->get_row( $wpdb->prepare( "SELECT meta_id FROM {$wpdb->sitemeta} WHERE meta_key = %s AND site_id = %d", $option, $network_id ) );
  • if ( is_null( $row ) || ! $row->meta_id ) {
  • return false;
  • }
  • $cache_key = "$network_id:$option";
  • wp_cache_delete( $cache_key, 'site-options' );
  • $result = $wpdb->delete(
  • $wpdb->sitemeta,
  • array(
  • 'meta_key' => $option,
  • 'site_id' => $network_id,
  • )
  • );
  • }
  • if ( $result ) {
  • /**
  • * Fires after a specific network option has been deleted.
  • *
  • * The dynamic portion of the hook name, `$option`, refers to the option name.
  • *
  • * @since 2.9.0 As "delete_site_option_{$key}"
  • * @since 3.0.0
  • * @since 4.7.0 The `$network_id` parameter was added.
  • *
  • * @param string $option Name of the network option.
  • * @param int $network_id ID of the network.
  • */
  • do_action( "delete_site_option_{$option}", $option, $network_id );
  • /**
  • * Fires after a network option has been deleted.
  • *
  • * @since 3.0.0
  • * @since 4.7.0 The `$network_id` parameter was added.
  • *
  • * @param string $option Name of the network option.
  • * @param int $network_id ID of the network.
  • */
  • do_action( 'delete_site_option', $option, $network_id );
  • return true;
  • }
  • return false;
  • }
  • /**
  • * Updates the value of a network option that was already added.
  • *
  • * @since 4.4.0
  • *
  • * @see update_option()
  • *
  • * @global wpdb $wpdb WordPress database abstraction object.
  • *
  • * @param int $network_id ID of the network. Can be null to default to the current network ID.
  • * @param string $option Name of the option. Expected to not be SQL-escaped.
  • * @param mixed $value Option value. Expected to not be SQL-escaped.
  • * @return bool True if the value was updated, false otherwise.
  • */
  • function update_network_option( $network_id, $option, $value ) {
  • global $wpdb;
  • if ( $network_id && ! is_numeric( $network_id ) ) {
  • return false;
  • }
  • $network_id = (int) $network_id;
  • // Fallback to the current network if a network ID is not specified.
  • if ( ! $network_id ) {
  • $network_id = get_current_network_id();
  • }
  • wp_protect_special_option( $option );
  • $old_value = get_network_option( $network_id, $option, false );
  • /**
  • * Filters a specific network option before its value is updated.
  • *
  • * The dynamic portion of the hook name, `$option`, refers to the option name.
  • *
  • * @since 2.9.0 As 'pre_update_site_option_' . $key
  • * @since 3.0.0
  • * @since 4.4.0 The `$option` parameter was added.
  • * @since 4.7.0 The `$network_id` parameter was added.
  • *
  • * @param mixed $value New value of the network option.
  • * @param mixed $old_value Old value of the network option.
  • * @param string $option Option name.
  • * @param int $network_id ID of the network.
  • */
  • $value = apply_filters( "pre_update_site_option_{$option}", $value, $old_value, $option, $network_id );
  • /*
  • * If the new and old values are the same, no need to update.
  • *
  • * Unserialized values will be adequate in most cases. If the unserialized
  • * data differs, the (maybe) serialized data is checked to avoid
  • * unnecessary database calls for otherwise identical object instances.
  • *
  • * See https://core.trac.wordpress.org/ticket/44956
  • */
  • if ( $value === $old_value || maybe_serialize( $value ) === maybe_serialize( $old_value ) ) {
  • return false;
  • }
  • if ( false === $old_value ) {
  • return add_network_option( $network_id, $option, $value );
  • }
  • $notoptions_key = "$network_id:notoptions";
  • $notoptions = wp_cache_get( $notoptions_key, 'site-options' );
  • if ( is_array( $notoptions ) && isset( $notoptions[ $option ] ) ) {
  • unset( $notoptions[ $option ] );
  • wp_cache_set( $notoptions_key, $notoptions, 'site-options' );
  • }
  • if ( ! is_multisite() ) {
  • $result = update_option( $option, $value, 'no' );
  • } else {
  • $value = sanitize_option( $option, $value );
  • $serialized_value = maybe_serialize( $value );
  • $result = $wpdb->update(
  • $wpdb->sitemeta,
  • array( 'meta_value' => $serialized_value ),
  • array(
  • 'site_id' => $network_id,
  • 'meta_key' => $option,
  • )
  • );
  • if ( $result ) {
  • $cache_key = "$network_id:$option";
  • wp_cache_set( $cache_key, $value, 'site-options' );
  • }
  • }
  • if ( $result ) {
  • /**
  • * Fires after the value of a specific network option has been successfully updated.
  • *
  • * The dynamic portion of the hook name, `$option`, refers to the option name.
  • *
  • * @since 2.9.0 As "update_site_option_{$key}"
  • * @since 3.0.0
  • * @since 4.7.0 The `$network_id` parameter was added.
  • *
  • * @param string $option Name of the network option.
  • * @param mixed $value Current value of the network option.
  • * @param mixed $old_value Old value of the network option.
  • * @param int $network_id ID of the network.
  • */
  • do_action( "update_site_option_{$option}", $option, $value, $old_value, $network_id );
  • /**
  • * Fires after the value of a network option has been successfully updated.
  • *
  • * @since 3.0.0
  • * @since 4.7.0 The `$network_id` parameter was added.
  • *
  • * @param string $option Name of the network option.
  • * @param mixed $value Current value of the network option.
  • * @param mixed $old_value Old value of the network option.
  • * @param int $network_id ID of the network.
  • */
  • do_action( 'update_site_option', $option, $value, $old_value, $network_id );
  • return true;
  • }
  • return false;
  • }
  • /**
  • * Deletes a site transient.
  • *
  • * @since 2.9.0
  • *
  • * @param string $transient Transient name. Expected to not be SQL-escaped.
  • * @return bool True if the transient was deleted, false otherwise.
  • */
  • function delete_site_transient( $transient ) {
  • /**
  • * Fires immediately before a specific site transient is deleted.
  • *
  • * The dynamic portion of the hook name, `$transient`, refers to the transient name.
  • *
  • * @since 3.0.0
  • *
  • * @param string $transient Transient name.
  • */
  • do_action( "delete_site_transient_{$transient}", $transient );
  • if ( wp_using_ext_object_cache() ) {
  • $result = wp_cache_delete( $transient, 'site-transient' );
  • } else {
  • $option_timeout = '_site_transient_timeout_' . $transient;
  • $option = '_site_transient_' . $transient;
  • $result = delete_site_option( $option );
  • if ( $result ) {
  • delete_site_option( $option_timeout );
  • }
  • }
  • if ( $result ) {
  • /**
  • * Fires after a transient is deleted.
  • *
  • * @since 3.0.0
  • *
  • * @param string $transient Deleted transient name.
  • */
  • do_action( 'deleted_site_transient', $transient );
  • }
  • return $result;
  • }
  • /**
  • * Retrieves the value of a site transient.
  • *
  • * If the transient does not exist, does not have a value, or has expired,
  • * then the return value will be false.
  • *
  • * @since 2.9.0
  • *
  • * @see get_transient()
  • *
  • * @param string $transient Transient name. Expected to not be SQL-escaped.
  • * @return mixed Value of transient.
  • */
  • function get_site_transient( $transient ) {
  • /**
  • * Filters the value of an existing site transient before it is retrieved.
  • *
  • * The dynamic portion of the hook name, `$transient`, refers to the transient name.
  • *
  • * Returning a truthy value from the filter will effectively short-circuit retrieval
  • * and return the passed value instead.
  • *
  • * @since 2.9.0
  • * @since 4.4.0 The `$transient` parameter was added.
  • *
  • * @param mixed $pre_site_transient The default value to return if the site transient does not exist.
  • * Any value other than false will short-circuit the retrieval
  • * of the transient, and return that value.
  • * @param string $transient Transient name.
  • */
  • $pre = apply_filters( "pre_site_transient_{$transient}", false, $transient );
  • if ( false !== $pre ) {
  • return $pre;
  • }
  • if ( wp_using_ext_object_cache() ) {
  • $value = wp_cache_get( $transient, 'site-transient' );
  • } else {
  • // Core transients that do not have a timeout. Listed here so querying timeouts can be avoided.
  • $no_timeout = array( 'update_core', 'update_plugins', 'update_themes' );
  • $transient_option = '_site_transient_' . $transient;
  • if ( ! in_array( $transient, $no_timeout, true ) ) {
  • $transient_timeout = '_site_transient_timeout_' . $transient;
  • $timeout = get_site_option( $transient_timeout );
  • if ( false !== $timeout && $timeout < time() ) {
  • delete_site_option( $transient_option );
  • delete_site_option( $transient_timeout );
  • $value = false;
  • }
  • }
  • if ( ! isset( $value ) ) {
  • $value = get_site_option( $transient_option );
  • }
  • }
  • /**
  • * Filters the value of an existing site transient.
  • *
  • * The dynamic portion of the hook name, `$transient`, refers to the transient name.
  • *
  • * @since 2.9.0
  • * @since 4.4.0 The `$transient` parameter was added.
  • *
  • * @param mixed $value Value of site transient.
  • * @param string $transient Transient name.
  • */
  • return apply_filters( "site_transient_{$transient}", $value, $transient );
  • }
  • /**
  • * Sets/updates the value of a site transient.
  • *
  • * You do not need to serialize values. If the value needs to be serialized,
  • * then it will be serialized before it is set.
  • *
  • * @since 2.9.0
  • *
  • * @see set_transient()
  • *
  • * @param string $transient Transient name. Expected to not be SQL-escaped. Must be
  • * 167 characters or fewer in length.
  • * @param mixed $value Transient value. Expected to not be SQL-escaped.
  • * @param int $expiration Optional. Time until expiration in seconds. Default 0 (no expiration).
  • * @return bool True if the value was set, false otherwise.
  • */
  • function set_site_transient( $transient, $value, $expiration = 0 ) {
  • /**
  • * Filters the value of a specific site transient before it is set.
  • *
  • * The dynamic portion of the hook name, `$transient`, refers to the transient name.
  • *
  • * @since 3.0.0
  • * @since 4.4.0 The `$transient` parameter was added.
  • *
  • * @param mixed $value New value of site transient.
  • * @param string $transient Transient name.
  • */
  • $value = apply_filters( "pre_set_site_transient_{$transient}", $value, $transient );
  • $expiration = (int) $expiration;
  • /**
  • * Filters the expiration for a site transient before its value is set.
  • *
  • * The dynamic portion of the hook name, `$transient`, refers to the transient name.
  • *
  • * @since 4.4.0
  • *
  • * @param int $expiration Time until expiration in seconds. Use 0 for no expiration.
  • * @param mixed $value New value of site transient.
  • * @param string $transient Transient name.
  • */
  • $expiration = apply_filters( "expiration_of_site_transient_{$transient}", $expiration, $value, $transient );
  • if ( wp_using_ext_object_cache() ) {
  • $result = wp_cache_set( $transient, $value, 'site-transient', $expiration );
  • } else {
  • $transient_timeout = '_site_transient_timeout_' . $transient;
  • $option = '_site_transient_' . $transient;
  • if ( false === get_site_option( $option ) ) {
  • if ( $expiration ) {
  • add_site_option( $transient_timeout, time() + $expiration );
  • }
  • $result = add_site_option( $option, $value );
  • } else {
  • if ( $expiration ) {
  • update_site_option( $transient_timeout, time() + $expiration );
  • }
  • $result = update_site_option( $option, $value );
  • }
  • }
  • if ( $result ) {
  • /**
  • * Fires after the value for a specific site transient has been set.
  • *
  • * The dynamic portion of the hook name, `$transient`, refers to the transient name.
  • *
  • * @since 3.0.0
  • * @since 4.4.0 The `$transient` parameter was added
  • *
  • * @param mixed $value Site transient value.
  • * @param int $expiration Time until expiration in seconds.
  • * @param string $transient Transient name.
  • */
  • do_action( "set_site_transient_{$transient}", $value, $expiration, $transient );
  • /**
  • * Fires after the value for a site transient has been set.
  • *
  • * @since 3.0.0
  • *
  • * @param string $transient The name of the site transient.
  • * @param mixed $value Site transient value.
  • * @param int $expiration Time until expiration in seconds.
  • */
  • do_action( 'setted_site_transient', $transient, $value, $expiration );
  • }
  • return $result;
  • }
  • /**
  • * Registers default settings available in WordPress.
  • *
  • * The settings registered here are primarily useful for the REST API, so this
  • * does not encompass all settings available in WordPress.
  • *
  • * @since 4.7.0
  • */
  • function register_initial_settings() {
  • register_setting(
  • 'general',
  • 'blogname',
  • array(
  • 'show_in_rest' => array(
  • 'name' => 'title',
  • ),
  • 'type' => 'string',
  • 'description' => __( 'Site title.' ),
  • )
  • );
  • register_setting(
  • 'general',
  • 'blogdescription',
  • array(
  • 'show_in_rest' => array(
  • 'name' => 'description',
  • ),
  • 'type' => 'string',
  • 'description' => __( 'Site tagline.' ),
  • )
  • );
  • if ( ! is_multisite() ) {
  • register_setting(
  • 'general',
  • 'siteurl',
  • array(
  • 'show_in_rest' => array(
  • 'name' => 'url',
  • 'schema' => array(
  • 'format' => 'uri',
  • ),
  • ),
  • 'type' => 'string',
  • 'description' => __( 'Site URL.' ),
  • )
  • );
  • }
  • if ( ! is_multisite() ) {
  • register_setting(
  • 'general',
  • 'admin_email',
  • array(
  • 'show_in_rest' => array(
  • 'name' => 'email',
  • 'schema' => array(
  • 'format' => 'email',
  • ),
  • ),
  • 'type' => 'string',
  • 'description' => __( 'This address is used for admin purposes, like new user notification.' ),
  • )
  • );
  • }
  • register_setting(
  • 'general',
  • 'timezone_string',
  • array(
  • 'show_in_rest' => array(
  • 'name' => 'timezone',
  • ),
  • 'type' => 'string',
  • 'description' => __( 'A city in the same timezone as you.' ),
  • )
  • );
  • register_setting(
  • 'general',
  • 'date_format',
  • array(
  • 'show_in_rest' => true,
  • 'type' => 'string',
  • 'description' => __( 'A date format for all date strings.' ),
  • )
  • );
  • register_setting(
  • 'general',
  • 'time_format',
  • array(
  • 'show_in_rest' => true,
  • 'type' => 'string',
  • 'description' => __( 'A time format for all time strings.' ),
  • )
  • );
  • register_setting(
  • 'general',
  • 'start_of_week',
  • array(
  • 'show_in_rest' => true,
  • 'type' => 'integer',
  • 'description' => __( 'A day number of the week that the week should start on.' ),
  • )
  • );
  • register_setting(
  • 'general',
  • 'WPLANG',
  • array(
  • 'show_in_rest' => array(
  • 'name' => 'language',
  • ),
  • 'type' => 'string',
  • 'description' => __( 'WordPress locale code.' ),
  • 'default' => 'en_US',
  • )
  • );
  • register_setting(
  • 'writing',
  • 'use_smilies',
  • array(
  • 'show_in_rest' => true,
  • 'type' => 'boolean',
  • 'description' => __( 'Convert emoticons like :-) and :-P to graphics on display.' ),
  • 'default' => true,
  • )
  • );
  • register_setting(
  • 'writing',
  • 'default_category',
  • array(
  • 'show_in_rest' => true,
  • 'type' => 'integer',
  • 'description' => __( 'Default post category.' ),
  • )
  • );
  • register_setting(
  • 'writing',
  • 'default_post_format',
  • array(
  • 'show_in_rest' => true,
  • 'type' => 'string',
  • 'description' => __( 'Default post format.' ),
  • )
  • );
  • register_setting(
  • 'reading',
  • 'posts_per_page',
  • array(
  • 'show_in_rest' => true,
  • 'type' => 'integer',
  • 'description' => __( 'Blog pages show at most.' ),
  • 'default' => 10,
  • )
  • );
  • register_setting(
  • 'discussion',
  • 'default_ping_status',
  • array(
  • 'show_in_rest' => array(
  • 'schema' => array(
  • 'enum' => array( 'open', 'closed' ),
  • ),
  • ),
  • 'type' => 'string',
  • 'description' => __( 'Allow link notifications from other blogs (pingbacks and trackbacks) on new articles.' ),
  • )
  • );
  • register_setting(
  • 'discussion',
  • 'default_comment_status',
  • array(
  • 'show_in_rest' => array(
  • 'schema' => array(
  • 'enum' => array( 'open', 'closed' ),
  • ),
  • ),
  • 'type' => 'string',
  • 'description' => __( 'Allow people to submit comments on new posts.' ),
  • )
  • );
  • }
  • /**
  • * Registers a setting and its data.
  • *
  • * @since 2.7.0
  • * @since 4.7.0 `$args` can be passed to set flags on the setting, similar to `register_meta()`.
  • * @since 5.5.0 `$new_whitelist_options` was renamed to `$new_allowed_options`.
  • * Please consider writing more inclusive code.
  • *
  • * @global array $new_allowed_options
  • * @global array $wp_registered_settings
  • *
  • * @param string $option_group A settings group name. Should correspond to an allowed option key name.
  • * Default allowed option key names include 'general', 'discussion', 'media',
  • * 'reading', 'writing', 'misc', 'options', and 'privacy'.
  • * @param string $option_name The name of an option to sanitize and save.
  • * @param array $args {
  • * Data used to describe the setting when registered.
  • *
  • * @type string $type The type of data associated with this setting.
  • * Valid values are 'string', 'boolean', 'integer', 'number', 'array', and 'object'.
  • * @type string $description A description of the data attached to this setting.
  • * @type callable $sanitize_callback A callback function that sanitizes the option's value.
  • * @type bool|array $show_in_rest Whether data associated with this setting should be included in the REST API.
  • * When registering complex settings, this argument may optionally be an
  • * array with a 'schema' key.
  • * @type mixed $default Default value when calling `get_option()`.
  • * }
  • */
  • function register_setting( $option_group, $option_name, $args = array() ) {
  • global $new_allowed_options, $wp_registered_settings;
  • /*
  • * In 5.5.0, the `$new_whitelist_options` global variable was renamed to `$new_allowed_options`.
  • * Please consider writing more inclusive code.
  • */
  • $GLOBALS['new_whitelist_options'] = &$new_allowed_options;
  • $defaults = array(
  • 'type' => 'string',
  • 'group' => $option_group,
  • 'description' => '',
  • 'sanitize_callback' => null,
  • 'show_in_rest' => false,
  • );
  • // Back-compat: old sanitize callback is added.
  • if ( is_callable( $args ) ) {
  • $args = array(
  • 'sanitize_callback' => $args,
  • );
  • }
  • /**
  • * Filters the registration arguments when registering a setting.
  • *
  • * @since 4.7.0
  • *
  • * @param array $args Array of setting registration arguments.
  • * @param array $defaults Array of default arguments.
  • * @param string $option_group Setting group.
  • * @param string $option_name Setting name.
  • */
  • $args = apply_filters( 'register_setting_args', $args, $defaults, $option_group, $option_name );
  • $args = wp_parse_args( $args, $defaults );
  • // Require an item schema when registering settings with an array type.
  • if ( false !== $args['show_in_rest'] && 'array' === $args['type'] && ( ! is_array( $args['show_in_rest'] ) || ! isset( $args['show_in_rest']['schema']['items'] ) ) ) {
  • _doing_it_wrong( __FUNCTION__, __( 'When registering an "array" setting to show in the REST API, you must specify the schema for each array item in "show_in_rest.schema.items".' ), '5.4.0' );
  • }
  • if ( ! is_array( $wp_registered_settings ) ) {
  • $wp_registered_settings = array();
  • }
  • if ( 'misc' === $option_group ) {
  • _deprecated_argument(
  • __FUNCTION__,
  • '3.0.0',
  • sprintf(
  • /* translators: %s: misc */
  • __( 'The "%s" options group has been removed. Use another settings group.' ),
  • 'misc'
  • )
  • );
  • $option_group = 'general';
  • }
  • if ( 'privacy' === $option_group ) {
  • _deprecated_argument(
  • __FUNCTION__,
  • '3.5.0',
  • sprintf(
  • /* translators: %s: privacy */
  • __( 'The "%s" options group has been removed. Use another settings group.' ),
  • 'privacy'
  • )
  • );
  • $option_group = 'reading';
  • }
  • $new_allowed_options[ $option_group ][] = $option_name;
  • if ( ! empty( $args['sanitize_callback'] ) ) {
  • add_filter( "sanitize_option_{$option_name}", $args['sanitize_callback'] );
  • }
  • if ( array_key_exists( 'default', $args ) ) {
  • add_filter( "default_option_{$option_name}", 'filter_default_option', 10, 3 );
  • }
  • /**
  • * Fires immediately before the setting is registered but after its filters are in place.
  • *
  • * @since 5.5.0
  • *
  • * @param string $option_group Setting group.
  • * @param string $option_name Setting name.
  • * @param array $args Array of setting registration arguments.
  • */
  • do_action( 'register_setting', $option_group, $option_name, $args );
  • $wp_registered_settings[ $option_name ] = $args;
  • }
  • /**
  • * Unregisters a setting.
  • *
  • * @since 2.7.0
  • * @since 4.7.0 `$sanitize_callback` was deprecated. The callback from `register_setting()` is now used instead.
  • * @since 5.5.0 `$new_whitelist_options` was renamed to `$new_allowed_options`.
  • * Please consider writing more inclusive code.
  • *
  • * @global array $new_allowed_options
  • * @global array $wp_registered_settings
  • *
  • * @param string $option_group The settings group name used during registration.
  • * @param string $option_name The name of the option to unregister.
  • * @param callable|string $deprecated Deprecated.
  • */
  • function unregister_setting( $option_group, $option_name, $deprecated = '' ) {
  • global $new_allowed_options, $wp_registered_settings;
  • /*
  • * In 5.5.0, the `$new_whitelist_options` global variable was renamed to `$new_allowed_options`.
  • * Please consider writing more inclusive code.
  • */
  • $GLOBALS['new_whitelist_options'] = &$new_allowed_options;
  • if ( 'misc' === $option_group ) {
  • _deprecated_argument(
  • __FUNCTION__,
  • '3.0.0',
  • sprintf(
  • /* translators: %s: misc */
  • __( 'The "%s" options group has been removed. Use another settings group.' ),
  • 'misc'
  • )
  • );
  • $option_group = 'general';
  • }
  • if ( 'privacy' === $option_group ) {
  • _deprecated_argument(
  • __FUNCTION__,
  • '3.5.0',
  • sprintf(
  • /* translators: %s: privacy */
  • __( 'The "%s" options group has been removed. Use another settings group.' ),
  • 'privacy'
  • )
  • );
  • $option_group = 'reading';
  • }
  • $pos = array_search( $option_name, (array) $new_allowed_options[ $option_group ], true );
  • if ( false !== $pos ) {
  • unset( $new_allowed_options[ $option_group ][ $pos ] );
  • }
  • if ( '' !== $deprecated ) {
  • _deprecated_argument(
  • __FUNCTION__,
  • '4.7.0',
  • sprintf(
  • /* translators: 1: $sanitize_callback, 2: register_setting() */
  • __( '%1$s is deprecated. The callback from %2$s is used instead.' ),
  • '<code>$sanitize_callback</code>',
  • '<code>register_setting()</code>'
  • )
  • );
  • remove_filter( "sanitize_option_{$option_name}", $deprecated );
  • }
  • if ( isset( $wp_registered_settings[ $option_name ] ) ) {
  • // Remove the sanitize callback if one was set during registration.
  • if ( ! empty( $wp_registered_settings[ $option_name ]['sanitize_callback'] ) ) {
  • remove_filter( "sanitize_option_{$option_name}", $wp_registered_settings[ $option_name ]['sanitize_callback'] );
  • }
  • // Remove the default filter if a default was provided during registration.
  • if ( array_key_exists( 'default', $wp_registered_settings[ $option_name ] ) ) {
  • remove_filter( "default_option_{$option_name}", 'filter_default_option', 10 );
  • }
  • /**
  • * Fires immediately before the setting is unregistered and after its filters have been removed.
  • *
  • * @since 5.5.0
  • *
  • * @param string $option_group Setting group.
  • * @param string $option_name Setting name.
  • */
  • do_action( 'unregister_setting', $option_group, $option_name );
  • unset( $wp_registered_settings[ $option_name ] );
  • }
  • }
  • /**
  • * Retrieves an array of registered settings.
  • *
  • * @since 4.7.0
  • *
  • * @global array $wp_registered_settings
  • *
  • * @return array List of registered settings, keyed by option name.
  • */
  • function get_registered_settings() {
  • global $wp_registered_settings;
  • if ( ! is_array( $wp_registered_settings ) ) {
  • return array();
  • }
  • return $wp_registered_settings;
  • }
  • /**
  • * Filters the default value for the option.
  • *
  • * For settings which register a default setting in `register_setting()`, this
  • * function is added as a filter to `default_option_{$option}`.
  • *
  • * @since 4.7.0
  • *
  • * @param mixed $default Existing default value to return.
  • * @param string $option Option name.
  • * @param bool $passed_default Was `get_option()` passed a default value?
  • * @return mixed Filtered default value.
  • */
  • function filter_default_option( $default, $option, $passed_default ) {
  • if ( $passed_default ) {
  • return $default;
  • }
  • $registered = get_registered_settings();
  • if ( empty( $registered[ $option ] ) ) {
  • return $default;
  • }
  • return $registered[ $option ]['default'];
  • }
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    cam-demo
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    base.html

    base.html 1.8KB
    Cronologia Originale

    123456789101112131415161718192021222324252627282930313233343536373839404142434445464748 
    1. <!DOCTYPE html>
      2. 

    2. <html lang="en">
      3. 

    3. <head>
      4. 

    4.     <meta charset="UTF-8">
      5. 

    5.     <title>{{ title }}</title>
      6. 

    6.     <link href="http://vjs.zencdn.net/6.2.8/video-js.css" rel="stylesheet">
      7. 

    7.     <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-rbsA2VBKQhggwzxH7pPCaAqO46MgnOM80zW1RWuH61DGLwZJEdK2Kadq2F9CUG65" crossorigin="anonymous">
      8. 

    8.     <script defer src="https://unpkg.com/alpinejs@3.x.x/dist/cdn.min.js"></script>
      9. 

    9. 

    10. </head>
      11. 

    11. <body>
      12. 

    12.     <div class='container'>
      13. 

    13. {% block main %}
      14. 

    14. {% endblock %}
      15. 

    15.     </div>
      16. 

    16.   <script src="http://vjs.zencdn.net/6.2.8/video.js"></script>
      17. 

    17.   <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-kenU1KFdBIe4zVF0s0G1M5b4hcpxyD9F7jL+jjXkk+Q2h455rYXK/7HAuoJl+0I4" crossorigin="anonymous"></script>
      18. 

    18.   <script src="https://cdnjs.cloudflare.com/ajax/libs/videojs-contrib-hls/5.12.2/videojs-contrib-hls.min.js"></script>
      19. 

    19.   <script>
      20. 

    20. 

    21.       function video_init() {
      22. 

    22.           return {
      23. 

    23. 

    24.               init() {
      25. 

    25.                   //this.$refs.player.play()
      26. 

    26.                   //var player = videojs(this.$refs.player, {width: 480, height: 270});
      27. 

    27.                   //player.play();
      28. 

    28.                   // This code will be executed before Alpine
      29. 

    29.                   // initializes the rest of the component.
      30. 

    30.               },
      31. 

    31.               vdo(el) {
      32. 

    32.                   console.log(el)
      33. 

    33.                   var player = videojs(el, {width:480, height:270})
      34. 

    34.                   player.play()
      35. 

    35.               }, 
      36. 

    36.               search: '',
      37. 

    37.               items: ['1001', '2001'],
      38. 

    38.                 get filteredItems() {
      39. 

    39.                     return this.items.filter(
      40. 

    40.                         i => i.startsWith(this.search)
      41. 

    41.                     )
      42. 

    42.                 }
      43. 

    43.           }
      44. 

    44.       }
      45. 

    45.  </script>
      46. 

    46. </body>
      47. 

    47. </html>
      48. 

    48.