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Create placeholders when importing products with an ID column and not updating

This commit is contained in:
Mike Jolley 2017-06-14 16:37:07 +01:00
parent 247e13e2ca
commit 8603e75b5e
1 changed files with 30 additions and 2 deletions
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32
includes/import/class-wc-product-csv-importer.php
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@ -107,12 +107,17 @@ class WC_Product_CSV_Importer extends WC_Product_Importer {
* @return int|string
*/
protected function parse_relative_field( $field ) {
global $wpdb;
if ( empty( $field ) ) {
return '';
}
if ( preg_match( '/^id:(\d+)$/', $field, $matches ) ) {
return intval( $matches[1] );
$id = intval( $matches[1] );
$original_id = $wpdb->get_var( $wpdb->prepare( "SELECT post_id FROM {$wpdb->postmeta} WHERE meta_key = '_original_id' AND meta_value = %s;", $id ) );
return $original_id ? $original_id : $id;
}
if ( $id = wc_get_product_id_by_sku( $field ) ) {
@ -136,6 +141,29 @@ class WC_Product_CSV_Importer extends WC_Product_Importer {
return '';
}
/**
* Parse the ID field.
*
* If we're not doing an update, create a placeholder product so mapping works
* for rows following this one.
*
* @return int
*/
protected function parse_id_field( $field ) {
$field = absint( $field );
// Not updating? Make sure we have a new placeholder for this ID.
if ( $field && ! $this->params['update_existing'] ) {
$product = new WC_Product_Simple();
$product->set_name( 'Import placeholder for ' . $field );
$product->set_status( 'importing' );
$product->add_meta_data( '_original_id', $field, true );
$field = $product->save();
}
return $field && ! is_wp_error( $field ) ? $field : 0;
}
/**
* Parse reletive comma-delineated field and return product ID.
*
@ -357,7 +385,7 @@ class WC_Product_CSV_Importer extends WC_Product_Importer {
* column_name => callback.
*/
$data_formatting = array(
'id' => 'absint',
'id' => array( $this, 'parse_id_field' ),
'type' => array( $this, 'parse_comma_field' ),
'published' => array( $this, 'parse_bool_field' ),
'featured' => array( $this, 'parse_bool_field' ),