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- <?php
- /*******************************************************************************
- * Copyright (c) 2019, Code Atlantic LLC
- ******************************************************************************/
- if ( ! defined( 'ABSPATH' ) ) {
- exit;
- }
- /**
- * Promise for structuring CSV importers.
- *
- * @since 1.7.0
- *
- * @see PUM_Interface_Batch_Importer
- */
- interface PUM_Interface_CSV_Importer extends PUM_Interface_Batch_Importer {
- /**
- * Maps CSV columns to their corresponding import fields.
- *
- * @param array $import_fields Import fields to map.
- */
- public function map_fields( $import_fields = array() );
- /**
- * Retrieves the CSV columns.
- *
- * @return array The columns in the CSV.
- */
- public function get_columns();
- /**
- * Maps a single CSV row to the data passed in via init().
- *
- * @param array $csv_row CSV row data.
- *
- * @return array CSV row data mapped to form-defined arguments.
- */
- public function map_row( $csv_row );
- /**
- * Retrieves the first row of the CSV.
- *
- * This is used for showing an example of what the import will look like.
- *
- * @return array The first row after the header of the CSV.
- */
- public function get_first_row();
- }
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