get_results( "SELECT * FROM " . $wpdb->prefix . "woocommerce_attribute_taxonomies order by attribute_name ASC;" ); set_transient( 'wc_attribute_taxonomies', $attribute_taxonomies ); } return (array) array_filter( apply_filters( 'woocommerce_attribute_taxonomies', $attribute_taxonomies ) ); } /** * Get a product attribute name. * * @param string $attribute_name Attribute name. * @return string */ function wc_attribute_taxonomy_name( $attribute_name ) { return 'pa_' . wc_sanitize_taxonomy_name( $attribute_name ); } /** * Get a product attribute name by ID. * * @since 2.4.0 * @param int $attribute_id Attribute ID. * @return string Return an empty string if attribute doesn't exist. */ function wc_attribute_taxonomy_name_by_id( $attribute_id ) { global $wpdb; $attribute_name = $wpdb->get_var( $wpdb->prepare( " SELECT attribute_name FROM {$wpdb->prefix}woocommerce_attribute_taxonomies WHERE attribute_id = %d ", $attribute_id ) ); if ( $attribute_name && ! is_wp_error( $attribute_name ) ) { return wc_attribute_taxonomy_name( $attribute_name ); } return ''; } /** * Get a product attributes label. * * @param string $name * @param object $product object Optional * @return string */ function wc_attribute_label( $name, $product = '' ) { global $wpdb; if ( taxonomy_is_product_attribute( $name ) ) { $name = wc_sanitize_taxonomy_name( str_replace( 'pa_', '', $name ) ); $label = $wpdb->get_var( $wpdb->prepare( "SELECT attribute_label FROM {$wpdb->prefix}woocommerce_attribute_taxonomies WHERE attribute_name = %s;", $name ) ); if ( ! $label ) { $label = $name; } } elseif ( $product && ( $attributes = $product->get_attributes() ) && isset( $attributes[ sanitize_title( $name ) ]['name'] ) ) { // Attempt to get label from product, as entered by the user $label = $attributes[ sanitize_title( $name ) ]['name']; } else { $label = str_replace( '-', ' ', $name ); } return apply_filters( 'woocommerce_attribute_label', $label, $name, $product ); } /** * Get a product attributes orderby setting. * * @param mixed $name * @return string */ function wc_attribute_orderby( $name ) { global $wpdb; $name = str_replace( 'pa_', '', sanitize_title( $name ) ); $orderby = $wpdb->get_var( $wpdb->prepare( "SELECT attribute_orderby FROM " . $wpdb->prefix . "woocommerce_attribute_taxonomies WHERE attribute_name = %s;", $name ) ); return apply_filters( 'woocommerce_attribute_orderby', $orderby, $name ); } /** * Get an array of product attribute taxonomies. * * @return array */ function wc_get_attribute_taxonomy_names() { $taxonomy_names = array(); $attribute_taxonomies = wc_get_attribute_taxonomies(); if ( $attribute_taxonomies ) { foreach ( $attribute_taxonomies as $tax ) { $taxonomy_names[] = wc_attribute_taxonomy_name( $tax->attribute_name ); } } return $taxonomy_names; } /** * Get attribute types. * * @since 2.4.0 * @return array */ function wc_get_attribute_types() { return (array) apply_filters( 'product_attributes_type_selector', array( 'select' => __( 'Select', 'woocommerce' ), 'text' => __( 'Text', 'woocommerce' ) ) ); } /** * Check if attribute name is reserved. * http://codex.wordpress.org/Function_Reference/register_taxonomy#Reserved_Terms. * * @since 2.4.0 * @param string $attribute_name * @return bool */ function wc_check_if_attribute_name_is_reserved( $attribute_name ) { // Forbidden attribute names $reserved_terms = array( 'attachment', 'attachment_id', 'author', 'author_name', 'calendar', 'cat', 'category', 'category__and', 'category__in', 'category__not_in', 'category_name', 'comments_per_page', 'comments_popup', 'cpage', 'day', 'debug', 'error', 'exact', 'feed', 'hour', 'link_category', 'm', 'minute', 'monthnum', 'more', 'name', 'nav_menu', 'nopaging', 'offset', 'order', 'orderby', 'p', 'page', 'page_id', 'paged', 'pagename', 'pb', 'perm', 'post', 'post__in', 'post__not_in', 'post_format', 'post_mime_type', 'post_status', 'post_tag', 'post_type', 'posts', 'posts_per_archive_page', 'posts_per_page', 'preview', 'robots', 's', 'search', 'second', 'sentence', 'showposts', 'static', 'subpost', 'subpost_id', 'tag', 'tag__and', 'tag__in', 'tag__not_in', 'tag_id', 'tag_slug__and', 'tag_slug__in', 'taxonomy', 'tb', 'term', 'type', 'w', 'withcomments', 'withoutcomments', 'year', ); return in_array( $attribute_name, $reserved_terms ); }