­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ export_hooks(); $this->import_hooks(); do_action( 'woo_variation_swatches_export_import_loaded', $this ); } public static function instance() { if ( is_null( self::$_instance ) ) { self::$_instance = new self(); } return self::$_instance; } public function export_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 ); // add_filter( 'woocommerce_product_export_row_data', array( $this, 'prepare_attributes_for_export' ), 10, 3 ); } public function import_hooks() { // 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 ); } // Export Function public function prepare_attributes_for_export( $row, $product ) { return $row; } public function export_column_name( $columns ) { // column slug => column name $columns[ $this->column_id ] = 'Swatches Attributes'; return $columns; } public function export_column_data( $value, $product, $column_id ) { $attributes = $product->get_attributes(); $types = array(); if ( count( $attributes ) ) { foreach ( $attributes as $attribute_name => $attribute ) { if ( is_a( $attribute, 'WC_Product_Attribute' ) ) { if ( $attribute->is_taxonomy() ) { $attr = wc_get_attribute( $attribute->get_id() ); $name = wc_attribute_label( $attribute->get_name(), $product ); $terms = $attribute->get_terms(); if ( ! in_array( $name, $types, true ) && 'select' !== $attr->type ) { $types[ $name ] = array(); $types[ $name ]['name'] = $name; $types[ $name ]['type'] = $attr->type; $types[ $name ]['terms'] = array(); foreach ( $terms as $term ) { $types[ $name ]['terms'][ $term->name ] = array(); $types[ $name ]['terms'][ $term->name ]['name'] = $term->name; $types[ $name ]['terms'][ $term->name ]['color'] = sanitize_hex_color( get_term_meta( $term->term_id, 'product_attribute_color', true ) ); $term_image_id = get_term_meta( $term->term_id, 'product_attribute_image', true ); $types[ $name ]['terms'][ $term->name ]['image'] = $term_image_id ? wp_get_attachment_image_url( $term_image_id, 'full' ) : ''; $types[ $name ]['terms'][ $term->name ]['show_tooltip'] = get_term_meta( $term->term_id, 'show_tooltip', true ); $types[ $name ]['terms'][ $term->name ]['tooltip_text'] = get_term_meta( $term->term_id, 'tooltip_text', true ); $tooltip_image_id = get_term_meta( $term->term_id, 'tooltip_image_id', true ); $types[ $name ]['terms'][ $term->name ]['tooltip_image'] = $tooltip_image_id ? wp_get_attachment_image_url( $tooltip_image_id, 'full' ) : ''; $types[ $name ]['terms'][ $term->name ]['image_size'] = get_term_meta( $term->term_id, 'product_attribute_image', true ); } } } } } } return $types ? wp_json_encode( $types ) : ''; } // Import Function public function import_column_name( $columns ) { // column slug => column name $columns[ $this->column_id ] = 'Swatches Attributes'; return $columns; } public function default_import_column_name( $columns ) { // potential column name => column slug $columns[ esc_html__( 'Swatches Attributes', 'woo-variation-swatches' ) ] = $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 ] ) ) { $raw_data = (array) json_decode( $data[ $this->column_id ], true ); $done_taxonomy = array(); $done_terms = array(); foreach ( $raw_data as $attr_name => $attr ) { $id = wc_attribute_taxonomy_id_by_name( $attr_name ); $taxonomy = wc_attribute_taxonomy_name( $attr_name ); if ( in_array( $id, $done_taxonomy ) ) { continue; } if ( $id ) { array_push( $done_taxonomy, $id ); wc_update_attribute( $id, array( 'type' => $attr['type'] ) ); foreach ( $attr['terms'] as $term_name => $term_data ) { $term = get_term_by( 'name', $term_name, $taxonomy ); if ( in_array( $id, $done_terms ) ) { continue; } if ( $term ) { array_push( $done_terms, $term->term_id ); $color = ! empty( $term_data['color'] ) ? sanitize_hex_color( $term_data['color'] ) : ''; update_term_meta( $term->term_id, 'product_attribute_color', $color ); $image_id = ! empty( $term_data['image'] ) ? $this->get_attachment_id_from_url( $term_data['image'], 0 ) : ''; update_term_meta( $term->term_id, 'product_attribute_image', $image_id ); } } } } } } 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".', 'woo-variation-swatches' ), $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".', 'woo-variation-swatches' ), $url ), 400 ); } return $id; } } endif;