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<?php |
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namespace lloc\Msls\ContentImport\Importers\PostMeta; |
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use lloc\Msls\ContentImport\Importers\BaseImporter; |
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class Duplicating extends BaseImporter { |
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const TYPE = 'duplicating'; |
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/** |
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* Returns an array of information about the importer. |
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* |
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* @return \stdClass |
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*/ |
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public static function info() { |
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return (object) [ |
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'slug' => static::TYPE, |
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'name' => __( 'Duplicating', 'multisite-language-switcher' ), |
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'description' => __( 'Copies the source post meta to the destination.', 'multisite-language-switcher' ) |
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]; |
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} |
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public function import( array $data ) { |
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$source_blog_id = $this->import_coordinates->source_blog_id; |
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$source_post_id = $this->import_coordinates->source_post_id; |
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$dest_post_id = $this->import_coordinates->dest_post_id; |
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switch_to_blog( $source_blog_id ); |
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$source_meta = get_post_custom( $source_post_id ); |
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switch_to_blog( $this->import_coordinates->dest_blog_id ); |
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$source_meta = $this->filter_post_meta( $source_meta ); |
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foreach ( $source_meta as $key => $entries ) { |
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delete_post_meta( $dest_post_id, $key ); |
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foreach ( $entries as $entry ) { |
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$entry = maybe_unserialize( $entry ); |
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add_post_meta( $dest_post_id, $key, $entry ); |
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$this->logger->log_success( 'meta/added', array( $key => $entry ) ); |
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} |
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} |
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wp_cache_delete( $dest_post_id, 'post_meta' ); |
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restore_current_blog(); |
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return $data; |
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} |
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public function filter_post_meta( array $meta ) { |
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$blacklist = array( '_edit_last', '_thumbnail_id', '_edit_lock' ); |
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/** |
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* Filters the list of post meta that should not be imported for a post. |
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* |
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* @param array $blacklist |
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* @param array $meta |
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* @param ImportCoordinates $import_coordinates |
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*/ |
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$blacklist = apply_filters( 'msls_content_import_post_meta_blacklist', $blacklist, $meta, $this->import_coordinates ); |
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return array_diff_key( $meta, array_combine( $blacklist, $blacklist ) ); |
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} |
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} |
lloc /
Multisite-Language-Switcher
