' . $result->get_error_message() . '

'; } // Show admin interface if ( ! empty( $_GET['edit'] ) ) { self::edit_attribute(); } else { self::add_attribute(); } } /** * Get and sanitize posted attribute data. * @return array */ private static function get_posted_attribute() { $attribute = array( 'attribute_label' => isset( $_POST['attribute_label'] ) ? wc_clean( stripslashes( $_POST['attribute_label'] ) ) : '', 'attribute_name' => isset( $_POST['attribute_name'] ) ? wc_sanitize_taxonomy_name( stripslashes( $_POST['attribute_name'] ) ) : '', 'attribute_type' => isset( $_POST['attribute_type'] ) ? wc_clean( $_POST['attribute_type'] ) : 'select', 'attribute_orderby' => isset( $_POST['attribute_orderby'] ) ? wc_clean( $_POST['attribute_orderby'] ) : '', 'attribute_public' => isset( $_POST['attribute_public'] ) ? 1 : 0 ); if ( empty( $attribute['attribute_type'] ) ) { $attribute['attribute_type'] = 'select'; } if ( empty( $attribute['attribute_label'] ) ) { $attribute['attribute_label'] = ucfirst( $attribute['attribute_name'] ); } if ( empty( $attribute['attribute_name'] ) ) { $attribute['attribute_name'] = wc_sanitize_taxonomy_name( $attribute['attribute_label'] ); } return $attribute; } /** * See if an attribute name is valid. * @param string $attribute_name * @return bool|WP_error result */ private static function valid_attribute_name( $attribute_name ) { if ( strlen( $attribute_name ) >= 28 ) { return new WP_Error( 'error', sprintf( __( 'Slug "%s" is too long (28 characters max). Shorten it, please.', 'woocommerce' ), sanitize_title( $attribute_name ) ) ); } elseif ( wc_check_if_attribute_name_is_reserved( $attribute_name ) ) { return new WP_Error( 'error', sprintf( __( 'Slug "%s" is not allowed because it is a reserved term. Change it, please.', 'woocommerce' ), sanitize_title( $attribute_name ) ) ); } return true; } /** * Add an attribute. * @return bool|WP_Error */ private static function process_add_attribute() { global $wpdb; check_admin_referer( 'woocommerce-add-new_attribute' ); $attribute = self::get_posted_attribute(); if ( empty( $attribute['attribute_name'] ) || empty( $attribute['attribute_label'] ) ) { return new WP_Error( 'error', __( 'Please, provide an attribute name and slug.', 'woocommerce' ) ); } elseif ( ( $valid_attribute_name = self::valid_attribute_name( $attribute['attribute_name'] ) ) && is_wp_error( $valid_attribute_name ) ) { return $valid_attribute_name; } elseif ( taxonomy_exists( wc_attribute_taxonomy_name( $attribute['attribute_name'] ) ) ) { return new WP_Error( 'error', sprintf( __( 'Slug "%s" is already in use. Change it, please.', 'woocommerce' ), sanitize_title( $attribute['attribute_name'] ) ) ); } $wpdb->insert( $wpdb->prefix . 'woocommerce_attribute_taxonomies', $attribute ); do_action( 'woocommerce_attribute_added', $wpdb->insert_id, $attribute ); flush_rewrite_rules(); delete_transient( 'wc_attribute_taxonomies' ); return true; } /** * Edit an attribute. * @return bool|WP_Error */ private static function process_edit_attribute() { global $wpdb; $attribute_id = absint( $_GET['edit'] ); check_admin_referer( 'woocommerce-save-attribute_' . $attribute_id ); $attribute = self::get_posted_attribute(); if ( empty( $attribute['attribute_name'] ) || empty( $attribute['attribute_label'] ) ) { return new WP_Error( 'error', __( 'Please, provide an attribute name and slug.', 'woocommerce' ) ); } elseif ( ( $valid_attribute_name = self::valid_attribute_name( $attribute['attribute_name'] ) ) && is_wp_error( $valid_attribute_name ) ) { return $valid_attribute_name; } $taxonomy_exists = taxonomy_exists( wc_attribute_taxonomy_name( $attribute['attribute_name'] ) ); $old_attribute_name = $wpdb->get_var( "SELECT attribute_name FROM {$wpdb->prefix}woocommerce_attribute_taxonomies WHERE attribute_id = $attribute_id" ); if ( $old_attribute_name != $attribute['attribute_name'] && wc_sanitize_taxonomy_name( $old_attribute_name ) != $attribute['attribute_name'] && $taxonomy_exists ) { return new WP_Error( 'error', sprintf( __( 'Slug "%s" is already in use. Change it, please.', 'woocommerce' ), sanitize_title( $attribute['attribute_name'] ) ) ); } $wpdb->update( $wpdb->prefix . 'woocommerce_attribute_taxonomies', $attribute, array( 'attribute_id' => $attribute_id ) ); do_action( 'woocommerce_attribute_updated', $attribute_id, $attribute, $old_attribute_name ); if ( $old_attribute_name != $attribute['attribute_name'] && ! empty( $old_attribute_name ) ) { // Update taxonomies in the wp term taxonomy table $wpdb->update( $wpdb->term_taxonomy, array( 'taxonomy' => wc_attribute_taxonomy_name( $attribute['attribute_name'] ) ), array( 'taxonomy' => 'pa_' . $old_attribute_name ) ); // Update taxonomy ordering term meta if ( get_option( 'db_version' ) < 34370 ) { $wpdb->update( $wpdb->prefix . 'woocommerce_termmeta', array( 'meta_key' => 'order_pa_' . sanitize_title( $attribute['attribute_name'] ) ), array( 'meta_key' => 'order_pa_' . sanitize_title( $old_attribute_name ) ) ); } else { $wpdb->update( $wpdb->termmeta, array( 'meta_key' => 'order_pa_' . sanitize_title( $attribute['attribute_name'] ) ), array( 'meta_key' => 'order_pa_' . sanitize_title( $old_attribute_name ) ) ); } // Update product attributes which use this taxonomy $old_attribute_name_length = strlen( $old_attribute_name ) + 3; $attribute_name_length = strlen( $attribute['attribute_name'] ) + 3; $wpdb->query( $wpdb->prepare( "UPDATE {$wpdb->postmeta} SET meta_value = REPLACE( meta_value, %s, %s ) WHERE meta_key = '_product_attributes'", 's:' . $old_attribute_name_length . ':"pa_' . $old_attribute_name . '"', 's:' . $attribute_name_length . ':"pa_' . $attribute['attribute_name'] . '"' ) ); // Update variations which use this taxonomy $wpdb->update( $wpdb->postmeta, array( 'meta_key' => 'attribute_pa_' . sanitize_title( $attribute['attribute_name'] ) ), array( 'meta_key' => 'attribute_pa_' . sanitize_title( $old_attribute_name ) ) ); } echo '

' . __( 'Attribute updated successfully', 'woocommerce' ) . '

'; flush_rewrite_rules(); delete_transient( 'wc_attribute_taxonomies' ); return true; } /** * Delete an attribute. * @return bool */ private static function process_delete_attribute() { global $wpdb; $attribute_id = absint( $_GET['delete'] ); check_admin_referer( 'woocommerce-delete-attribute_' . $attribute_id ); $attribute_name = $wpdb->get_var( "SELECT attribute_name FROM {$wpdb->prefix}woocommerce_attribute_taxonomies WHERE attribute_id = $attribute_id" ); if ( $attribute_name && $wpdb->query( "DELETE FROM {$wpdb->prefix}woocommerce_attribute_taxonomies WHERE attribute_id = $attribute_id" ) ) { $taxonomy = wc_attribute_taxonomy_name( $attribute_name ); if ( taxonomy_exists( $taxonomy ) ) { $terms = get_terms( $taxonomy, 'orderby=name&hide_empty=0' ); foreach ( $terms as $term ) { wp_delete_term( $term->term_id, $taxonomy ); } } do_action( 'woocommerce_attribute_deleted', $attribute_id, $attribute_name, $taxonomy ); delete_transient( 'wc_attribute_taxonomies' ); return true; } return false; } /** * Edit Attribute admin panel. * * Shows the interface for changing an attributes type between select and text. */ public static function edit_attribute() { global $wpdb; $edit = absint( $_GET['edit'] ); $attribute_to_edit = $wpdb->get_row( "SELECT * FROM " . $wpdb->prefix . "woocommerce_attribute_taxonomies WHERE attribute_id = '$edit'" ); ?>

' . __( 'Error: non-existing attribute ID.', 'woocommerce' ) . '

'; } else { $att_type = $attribute_to_edit->attribute_type; $att_label = $attribute_to_edit->attribute_label; $att_name = $attribute_to_edit->attribute_name; $att_orderby = $attribute_to_edit->attribute_orderby; $att_public = $attribute_to_edit->attribute_public; ?>



	/>
	products -> product data -> attributes -> values, Text allows manual entry whereas select allows pre-configured terms in a drop-down list.', 'woocommerce' ); ?>


attribute_label ); ?> \|	attribute_name ); ?>	attribute_type ) ); ?> attribute_public ? '(' . __( 'Public', 'woocommerce' ) . ')' : ''; ?>	attribute_orderby ) { case 'name' : _e( 'Name', 'woocommerce' ); break; case 'name_num' : _e( 'Name (numeric)', 'woocommerce' ); break; case 'id' : _e( 'Term ID', 'woocommerce' ); break; default: _e( 'Custom ordering', 'woocommerce' ); break; } ?>	attribute_name ); if ( taxonomy_exists( $taxonomy ) ) { $terms = get_terms( $taxonomy, 'hide_empty=0' ); switch ( $tax->attribute_orderby ) { case 'name_num' : usort( $terms, '_wc_get_product_terms_name_num_usort_callback' ); break; case 'parent' : usort( $terms, '_wc_get_product_terms_parent_usort_callback' ); break; } $terms_string = implode( ', ', wp_list_pluck( $terms, 'name' ) ); if ( $terms_string ) { echo $terms_string; } else { echo '–'; } } else { echo '–'; } ?>