­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ includes(); $this->hooks(); $this->init(); do_action( 'woo_variation_gallery_export_import_loaded', $this ); } public static function instance() { if ( is_null( self::$_instance ) ) { self::$_instance = new self(); } return self::$_instance; } public function includes() { } public function hooks() { // EXPORT // "woocommerce_{$this->export_type}_export_column_names" // add_filter( 'woocommerce_product_export_column_names', 'add_woo_variation_gallery_export_column' ); add_filter( "woocommerce_product_export_{$this->export_type}_default_columns", array( $this, 'export_column_name' ) ); add_filter( "woocommerce_product_export_{$this->export_type}_column_{$this->column_id}", array( $this, 'export_column_data' ), 10, 3 ); // IMPORT add_filter( 'woocommerce_csv_product_import_mapping_options', array( $this, 'import_column_name' ) ); add_filter( 'woocommerce_csv_product_import_mapping_default_columns', array( $this, 'default_import_column_name' ) ); add_action( 'woocommerce_product_import_inserted_product_object', array( $this, 'process_wc_import' ), 10, 2 ); } public function init() { } // Export public function export_column_name( $columns ) { // column slug => column name $columns[ $this->column_id ] = esc_html__( 'Woo Variation Gallery Images', 'woo-variation-gallery' ); return $columns; } public function export_column_data( $value, $product, $column_id ) { $product_id = $product->get_id(); $gallery_images = get_post_meta( $product_id, 'woo_variation_gallery_images', true ); if ( empty( $gallery_images ) ) { return ''; } if ( is_array( $gallery_images ) ) { $gallery_images = (array) apply_filters( 'woo_variation_gallery_raw_exported_images', $gallery_images, $product ); $gallery_images = array_values( array_filter( $gallery_images ) ); } $images = array(); foreach ( $gallery_images as $image_id ) { $image = wp_get_attachment_image_src( $image_id, 'full' ); if ( $image ) { $images[] = $image[0]; } } $images = apply_filters( 'woo_variation_gallery_exported_images', $images, $product_id ); return implode( ',', array_values( array_filter( $images ) ) ); } // Import public function import_column_name( $columns ) { // column slug => column name $columns[ $this->column_id ] = esc_html__( 'Woo Variation Gallery Images', 'woo-variation-gallery' ); return $columns; } public function default_import_column_name( $columns ) { // potential column name => column slug $columns[ esc_html__( 'Woo Variation Gallery Images', 'woo-variation-gallery' ) ] = $this->column_id; return $columns; } public function process_wc_import( $product, $data ) { $product_id = $product->get_id(); if ( isset( $data[ $this->column_id ] ) && ! empty( $data[ $this->column_id ] ) ) { $woo_variation_images = array(); $raw_gallery_images = (array) explode( ',', $data[ $this->column_id ] ); $raw_gallery_images = array_values( array_filter( $raw_gallery_images ) ); $raw_gallery_images = (array) apply_filters( 'woo_variation_gallery_raw_imported_images', $raw_gallery_images, $product_id, $data, $this->column_id ); foreach ( $raw_gallery_images as $url ) { $woo_variation_images[] = $this->get_attachment_id_from_url( trim( $url ), $product_id ); } $woo_variation_images = apply_filters( 'woo_variation_gallery_imported_images', $woo_variation_images, $raw_gallery_images, $product_id ); update_post_meta( $product_id, 'woo_variation_gallery_images', array_values( array_filter( $woo_variation_images ) ) ); } } public function get_attachment_id_from_url( $url, $product_id ) { if ( empty( $url ) ) { return 0; } $id = 0; $upload_dir = wp_upload_dir( null, false ); $base_url = $upload_dir['baseurl'] . '/'; // Check first if attachment is inside the WordPress uploads directory, or we're given a filename only. if ( false !== strpos( $url, $base_url ) || false === strpos( $url, '://' ) ) { // Search for yyyy/mm/slug.extension or slug.extension - remove the base URL. $file = str_replace( $base_url, '', $url ); $args = array( 'post_type' => 'attachment', 'post_status' => 'any', 'fields' => 'ids', 'meta_query' => array( // @codingStandardsIgnoreLine. 'relation' => 'OR', array( 'key' => '_wp_attached_file', 'value' => '^' . $file, 'compare' => 'REGEXP', ), array( 'key' => '_wp_attached_file', 'value' => '/' . $file, 'compare' => 'LIKE', ), array( 'key' => '_wc_attachment_source', 'value' => '/' . $file, 'compare' => 'LIKE', ), ), ); } else { // This is an external URL, so compare to source. $args = array( 'post_type' => 'attachment', 'post_status' => 'any', 'fields' => 'ids', 'meta_query' => array( // @codingStandardsIgnoreLine. array( 'value' => $url, 'key' => '_wc_attachment_source', ), ), ); } $ids = get_posts( $args ); // @codingStandardsIgnoreLine. if ( $ids ) { $id = current( $ids ); } // Upload if attachment does not exists. if ( ! $id && stristr( $url, '://' ) ) { $upload = wc_rest_upload_image_from_url( $url ); if ( is_wp_error( $upload ) ) { throw new Exception( $upload->get_error_message(), 400 ); } $id = wc_rest_set_uploaded_image_as_attachment( $upload, $product_id ); if ( ! wp_attachment_is_image( $id ) ) { /* translators: %s: image URL */ throw new Exception( sprintf( __( 'Not able to attach "%s".', 'woocommerce' ), $url ), 400 ); } // Save attachment source for future reference. update_post_meta( $id, '_wc_attachment_source', $url ); } if ( ! $id ) { /* translators: %s: image URL */ throw new Exception( sprintf( __( 'Unable to use image "%s".', 'woocommerce' ), $url ), 400 ); } return $id; } } endif;