785 lines
24 KiB
PHP
785 lines
24 KiB
PHP
<?php
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/**
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* WooCommerce Terms
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*
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* Functions for handling terms/term meta.
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*
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* @author WooThemes
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* @category Core
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* @package WooCommerce/Functions
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* @version 2.1.0
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit; // Exit if accessed directly
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}
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/**
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* Helper to get cached object terms and filter by field using wp_list_pluck().
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* Works as a cached alternative for wp_get_post_terms() and wp_get_object_terms().
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*
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* @since 3.0.0
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* @param int $object_id Object ID.
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* @param string $taxonomy Taxonomy slug.
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* @param string $field Field name.
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* @param string $index_key Index key name.
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* @return array
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*/
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function wc_get_object_terms( $object_id, $taxonomy, $field = null, $index_key = null ) {
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// Test if terms exists. get_the_terms() return false when it finds no terms.
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$terms = get_the_terms( $object_id, $taxonomy );
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if ( $terms && ! is_wp_error( $terms ) ) {
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if ( ! is_null( $field ) ) {
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$terms = wp_list_pluck( $terms, $field, $index_key );
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}
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} else {
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$terms = array();
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}
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return $terms;
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}
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/**
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* Cached version of wp_get_post_terms().
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* This is a private function (internal use ONLY).
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*
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* @since 3.0.0
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* @param int $product_id Product ID.
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* @param string $taxonomy Taxonomy slug.
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* @param array $args Query arguments.
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* @return array
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*/
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function _wc_get_cached_product_terms( $product_id, $taxonomy, $args = array() ) {
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$cache_key = 'wc_' . $taxonomy . md5( json_encode( $args ) );
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$cache_group = WC_Cache_Helper::get_cache_prefix( 'product_' . $product_id ) . $product_id;
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$terms = wp_cache_get( $cache_key, $cache_group );
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if ( false !== $terms ) {
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return $terms;
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}
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// @codingStandardsIgnoreStart
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$terms = wp_get_post_terms( $product_id, $taxonomy, $args );
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// @codingStandardsIgnoreEnd
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wp_cache_add( $cache_key, $terms, $cache_group );
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return $terms;
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}
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/**
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* Wrapper for wp_get_post_terms which supports ordering by parent.
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*
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* NOTE: At this point in time, ordering by menu_order for example isn't possible with this function. wp_get_post_terms has no.
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* filters which we can utilise to modify it's query. https://core.trac.wordpress.org/ticket/19094.
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*
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* @param int $product_id Product ID.
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* @param string $taxonomy Taxonomy slug.
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* @param array $args Query arguments.
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* @return array
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*/
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function wc_get_product_terms( $product_id, $taxonomy, $args = array() ) {
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if ( ! taxonomy_exists( $taxonomy ) ) {
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return array();
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}
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if ( empty( $args['orderby'] ) && taxonomy_is_product_attribute( $taxonomy ) ) {
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$args['orderby'] = wc_attribute_orderby( $taxonomy );
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}
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// Support ordering by parent.
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if ( ! empty( $args['orderby'] ) && in_array( $args['orderby'], array( 'name_num', 'parent' ) ) ) {
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$fields = isset( $args['fields'] ) ? $args['fields'] : 'all';
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$orderby = $args['orderby'];
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// Unset for wp_get_post_terms.
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unset( $args['orderby'] );
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unset( $args['fields'] );
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$terms = _wc_get_cached_product_terms( $product_id, $taxonomy, $args );
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switch ( $orderby ) {
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case 'name_num' :
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usort( $terms, '_wc_get_product_terms_name_num_usort_callback' );
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break;
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case 'parent' :
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usort( $terms, '_wc_get_product_terms_parent_usort_callback' );
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break;
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}
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switch ( $fields ) {
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case 'names' :
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$terms = wp_list_pluck( $terms, 'name' );
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break;
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case 'ids' :
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$terms = wp_list_pluck( $terms, 'term_id' );
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break;
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case 'slugs' :
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$terms = wp_list_pluck( $terms, 'slug' );
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break;
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}
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} elseif ( ! empty( $args['orderby'] ) && 'menu_order' === $args['orderby'] ) {
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// wp_get_post_terms doesn't let us use custom sort order.
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$args['include'] = wc_get_object_terms( $product_id, $taxonomy, 'term_id' );
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if ( empty( $args['include'] ) ) {
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$terms = array();
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} else {
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// This isn't needed for get_terms.
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unset( $args['orderby'] );
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// Set args for get_terms.
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$args['menu_order'] = isset( $args['order'] ) ? $args['order'] : 'ASC';
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$args['hide_empty'] = isset( $args['hide_empty'] ) ? $args['hide_empty'] : 0;
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$args['fields'] = isset( $args['fields'] ) ? $args['fields'] : 'names';
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// Ensure slugs is valid for get_terms - slugs isn't supported.
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$args['fields'] = ( 'slugs' === $args['fields'] ) ? 'id=>slug' : $args['fields'];
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$terms = get_terms( $taxonomy, $args );
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}
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} else {
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$terms = _wc_get_cached_product_terms( $product_id, $taxonomy, $args );
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}
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return apply_filters( 'woocommerce_get_product_terms' , $terms, $product_id, $taxonomy, $args );
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}
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/**
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* Sort by name (numeric).
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* @param WP_POST object $a
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* @param WP_POST object $b
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* @return int
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*/
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function _wc_get_product_terms_name_num_usort_callback( $a, $b ) {
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$a_name = (float) $a->name;
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$b_name = (float) $b->name;
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if ( abs( $a_name - $b_name ) < 0.001 ) {
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return 0;
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}
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return ( $a_name < $b_name ) ? -1 : 1;
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}
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/**
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* Sort by parent.
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* @param WP_POST object $a
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* @param WP_POST object $b
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* @return int
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*/
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function _wc_get_product_terms_parent_usort_callback( $a, $b ) {
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if ( $a->parent === $b->parent ) {
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return 0;
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}
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return ( $a->parent < $b->parent ) ? 1 : -1;
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}
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/**
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* WooCommerce Dropdown categories.
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*
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* @param array $args Args to control display of dropdown.
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* @return string
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*/
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function wc_product_dropdown_categories( $args = array() ) {
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global $wp_query;
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$args = wp_parse_args( $args, array(
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'pad_counts' => 1,
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'show_count' => 1,
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'hierarchical' => 1,
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'hide_empty' => 1,
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'show_uncategorized' => 1,
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'orderby' => 'name',
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'selected' => isset( $wp_query->query_vars['product_cat'] ) ? $wp_query->query_vars['product_cat']: '',
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'menu_order' => false,
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'show_option_none' => __( 'Select a category', 'woocommerce' ),
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'option_none_value' => '',
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'value_field' => 'slug',
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'taxonomy' => 'product_cat',
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'name' => 'product_cat',
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'class' => 'dropdown_product_cat',
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) );
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if ( 'order' === $args['orderby'] ) {
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$args['menu_order'] = 'asc';
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$args['orderby'] = 'name';
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}
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wp_dropdown_categories( $args );
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}
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/**
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* Custom walker for Product Categories.
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*
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* Previously used by wc_product_dropdown_categories, but wp_dropdown_categories has been fixed in core.
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*
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* @return mixed
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*/
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function wc_walk_category_dropdown_tree() {
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$args = func_get_args();
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if ( ! class_exists( 'WC_Product_Cat_Dropdown_Walker', false ) ) {
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include_once( WC()->plugin_path() . '/includes/walkers/class-product-cat-dropdown-walker.php' );
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}
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// the user's options are the third parameter
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if ( empty( $args[2]['walker'] ) || ! is_a( $args[2]['walker'], 'Walker' ) ) {
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$walker = new WC_Product_Cat_Dropdown_Walker;
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} else {
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$walker = $args[2]['walker'];
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}
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return call_user_func_array( array( &$walker, 'walk' ), $args );
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}
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/**
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* When a term is split, ensure meta data maintained.
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* @param int $old_term_id
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* @param int $new_term_id
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* @param string $term_taxonomy_id
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* @param string $taxonomy
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*/
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function wc_taxonomy_metadata_update_content_for_split_terms( $old_term_id, $new_term_id, $term_taxonomy_id, $taxonomy ) {
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global $wpdb;
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if ( get_option( 'db_version' ) < 34370 ) {
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if ( 'product_cat' === $taxonomy || taxonomy_is_product_attribute( $taxonomy ) ) {
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$old_meta_data = $wpdb->get_results( $wpdb->prepare( "SELECT meta_key, meta_value FROM {$wpdb->prefix}woocommerce_termmeta WHERE woocommerce_term_id = %d;", $old_term_id ) );
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// Copy across to split term
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if ( $old_meta_data ) {
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foreach ( $old_meta_data as $meta_data ) {
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$wpdb->insert(
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"{$wpdb->prefix}woocommerce_termmeta",
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array(
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'woocommerce_term_id' => $new_term_id,
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'meta_key' => $meta_data->meta_key,
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'meta_value' => $meta_data->meta_value,
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)
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);
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}
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}
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}
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}
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}
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add_action( 'split_shared_term', 'wc_taxonomy_metadata_update_content_for_split_terms', 10, 4 );
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/**
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* Migrate data from WC term meta to WP term meta
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*
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* When the database is updated to support term meta, migrate WC term meta data across.
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* We do this when the new version is >= 34370, and the old version is < 34370 (34370 is when term meta table was added).
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*
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* @param string $wp_db_version The new $wp_db_version.
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* @param string $wp_current_db_version The old (current) $wp_db_version.
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*/
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function wc_taxonomy_metadata_migrate_data( $wp_db_version, $wp_current_db_version ) {
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if ( $wp_db_version >= 34370 && $wp_current_db_version < 34370 ) {
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global $wpdb;
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if ( $wpdb->query( "INSERT INTO {$wpdb->termmeta} ( term_id, meta_key, meta_value ) SELECT woocommerce_term_id, meta_key, meta_value FROM {$wpdb->prefix}woocommerce_termmeta;" ) ) {
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$wpdb->query( "DROP TABLE IF EXISTS {$wpdb->prefix}woocommerce_termmeta" );
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}
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}
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}
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add_action( 'wp_upgrade', 'wc_taxonomy_metadata_migrate_data', 10, 2 );
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/**
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* WooCommerce Term Meta API
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*
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* WC tables for storing term meta are @deprecated from WordPress 4.4 since 4.4 has its own table.
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* This function serves as a wrapper, using the new table if present, or falling back to the WC table.
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*
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* @param mixed $term_id
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* @param string $meta_key
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* @param mixed $meta_value
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* @param string $prev_value (default: '')
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* @return bool
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*/
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function update_woocommerce_term_meta( $term_id, $meta_key, $meta_value, $prev_value = '' ) {
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return function_exists( 'update_term_meta' ) ? update_term_meta( $term_id, $meta_key, $meta_value, $prev_value ) : update_metadata( 'woocommerce_term', $term_id, $meta_key, $meta_value, $prev_value );
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}
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/**
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* WooCommerce Term Meta API
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*
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* WC tables for storing term meta are @deprecated from WordPress 4.4 since 4.4 has its own table.
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* This function serves as a wrapper, using the new table if present, or falling back to the WC table.
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*
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* @param mixed $term_id
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* @param mixed $meta_key
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* @param mixed $meta_value
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* @param bool $unique (default: false)
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* @return bool
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*/
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function add_woocommerce_term_meta( $term_id, $meta_key, $meta_value, $unique = false ) {
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return function_exists( 'add_term_meta' ) ? add_term_meta( $term_id, $meta_key, $meta_value, $unique ) : add_metadata( 'woocommerce_term', $term_id, $meta_key, $meta_value, $unique );
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}
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/**
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* WooCommerce Term Meta API
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*
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* WC tables for storing term meta are @deprecated from WordPress 4.4 since 4.4 has its own table.
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* This function serves as a wrapper, using the new table if present, or falling back to the WC table.
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*
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* @param mixed $term_id
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* @param string $meta_key
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* @param string $meta_value (default: '')
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* @param bool $deprecated (default: false)
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* @return bool
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*/
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function delete_woocommerce_term_meta( $term_id, $meta_key, $meta_value = '', $deprecated = false ) {
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return function_exists( 'delete_term_meta' ) ? delete_term_meta( $term_id, $meta_key, $meta_value ) : delete_metadata( 'woocommerce_term', $term_id, $meta_key, $meta_value );
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}
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/**
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* WooCommerce Term Meta API
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*
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* WC tables for storing term meta are @deprecated from WordPress 4.4 since 4.4 has its own table.
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* This function serves as a wrapper, using the new table if present, or falling back to the WC table.
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*
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* @param mixed $term_id
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* @param string $key
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* @param bool $single (default: true)
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* @return mixed
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*/
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function get_woocommerce_term_meta( $term_id, $key, $single = true ) {
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return function_exists( 'get_term_meta' ) ? get_term_meta( $term_id, $key, $single ) : get_metadata( 'woocommerce_term', $term_id, $key, $single );
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}
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/**
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* Move a term before the a given element of its hierarchy level.
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*
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* @param int $the_term
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* @param int $next_id the id of the next sibling element in save hierarchy level
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* @param string $taxonomy
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* @param int $index (default: 0)
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* @param mixed $terms (default: null)
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* @return int
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*/
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function wc_reorder_terms( $the_term, $next_id, $taxonomy, $index = 0, $terms = null ) {
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if ( ! $terms ) {
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$terms = get_terms( $taxonomy, 'menu_order=ASC&hide_empty=0&parent=0' );
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}
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if ( empty( $terms ) ) {
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return $index;
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}
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$id = $the_term->term_id;
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$term_in_level = false; // flag: is our term to order in this level of terms
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foreach ( $terms as $term ) {
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if ( $term->term_id == $id ) { // our term to order, we skip
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$term_in_level = true;
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continue; // our term to order, we skip
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}
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// the nextid of our term to order, lets move our term here
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if ( null !== $next_id && $term->term_id == $next_id ) {
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$index++;
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$index = wc_set_term_order( $id, $index, $taxonomy, true );
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}
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// set order
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$index++;
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$index = wc_set_term_order( $term->term_id, $index, $taxonomy );
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/**
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* After a term has had it's order set.
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*/
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do_action( 'woocommerce_after_set_term_order', $term, $index, $taxonomy );
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// if that term has children we walk through them
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$children = get_terms( $taxonomy, "parent={$term->term_id}&menu_order=ASC&hide_empty=0" );
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if ( ! empty( $children ) ) {
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$index = wc_reorder_terms( $the_term, $next_id, $taxonomy, $index, $children );
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}
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}
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// no nextid meaning our term is in last position
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if ( $term_in_level && null === $next_id ) {
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$index = wc_set_term_order( $id, $index + 1, $taxonomy, true );
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}
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return $index;
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}
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/**
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* Set the sort order of a term.
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*
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* @param int $term_id
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* @param int $index
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* @param string $taxonomy
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* @param bool $recursive (default: false)
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* @return int
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*/
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function wc_set_term_order( $term_id, $index, $taxonomy, $recursive = false ) {
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$term_id = (int) $term_id;
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$index = (int) $index;
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// Meta name
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if ( taxonomy_is_product_attribute( $taxonomy ) ) {
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$meta_name = 'order_' . esc_attr( $taxonomy );
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} else {
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$meta_name = 'order';
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}
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update_woocommerce_term_meta( $term_id, $meta_name, $index );
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if ( ! $recursive ) {
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return $index;
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}
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$children = get_terms( $taxonomy, "parent=$term_id&menu_order=ASC&hide_empty=0" );
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foreach ( $children as $term ) {
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$index++;
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$index = wc_set_term_order( $term->term_id, $index, $taxonomy, true );
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}
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clean_term_cache( $term_id, $taxonomy );
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return $index;
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}
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/**
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* Add term ordering to get_terms.
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*
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* It enables the support a 'menu_order' parameter to get_terms for the product_cat taxonomy.
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* By default it is 'ASC'. It accepts 'DESC' too.
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*
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* To disable it, set it ot false (or 0).
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*
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* @param array $clauses
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* @param array $taxonomies
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* @param array $args
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* @return array
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*/
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function wc_terms_clauses( $clauses, $taxonomies, $args ) {
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global $wpdb;
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// No sorting when menu_order is false.
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if ( isset( $args['menu_order'] ) && ( false === $args['menu_order'] || 'false' === $args['menu_order'] ) ) {
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return $clauses;
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}
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// No sorting when orderby is non default.
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if ( isset( $args['orderby'] ) && 'name' !== $args['orderby'] ) {
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return $clauses;
|
|
}
|
|
|
|
// No sorting in admin when sorting by a column.
|
|
if ( is_admin() && isset( $_GET['orderby'] ) ) {
|
|
return $clauses;
|
|
}
|
|
|
|
// No need to filter counts
|
|
if ( strpos( 'COUNT(*)', $clauses['fields'] ) !== false ) {
|
|
return $clauses;
|
|
}
|
|
|
|
// WordPress should give us the taxonomies asked when calling the get_terms function. Only apply to categories and pa_ attributes.
|
|
$found = false;
|
|
|
|
foreach ( (array) $taxonomies as $taxonomy ) {
|
|
if ( taxonomy_is_product_attribute( $taxonomy ) || in_array( $taxonomy, apply_filters( 'woocommerce_sortable_taxonomies', array( 'product_cat' ) ) ) ) {
|
|
$found = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ( ! $found ) {
|
|
return $clauses;
|
|
}
|
|
|
|
// Meta name.
|
|
if ( ! empty( $taxonomies[0] ) && taxonomy_is_product_attribute( $taxonomies[0] ) ) {
|
|
$meta_name = 'order_' . esc_attr( $taxonomies[0] );
|
|
} else {
|
|
$meta_name = 'order';
|
|
}
|
|
|
|
// Query fields.
|
|
$clauses['fields'] = $clauses['fields'] . ', tm.meta_value';
|
|
|
|
// Query join.
|
|
if ( get_option( 'db_version' ) < 34370 ) {
|
|
$clauses['join'] .= " LEFT JOIN {$wpdb->woocommerce_termmeta} AS tm ON (t.term_id = tm.woocommerce_term_id AND tm.meta_key = '" . esc_sql( $meta_name ) . "') ";
|
|
} else {
|
|
$clauses['join'] .= " LEFT JOIN {$wpdb->termmeta} AS tm ON (t.term_id = tm.term_id AND tm.meta_key = '" . esc_sql( $meta_name ) . "') ";
|
|
}
|
|
|
|
// Default to ASC.
|
|
if ( ! isset( $args['menu_order'] ) || ! in_array( strtoupper( $args['menu_order'] ), array( 'ASC', 'DESC' ) ) ) {
|
|
$args['menu_order'] = 'ASC';
|
|
}
|
|
|
|
$order = "ORDER BY tm.meta_value+0 " . $args['menu_order'];
|
|
|
|
if ( $clauses['orderby'] ) {
|
|
$clauses['orderby'] = str_replace( 'ORDER BY', $order . ',', $clauses['orderby'] );
|
|
} else {
|
|
$clauses['orderby'] = $order;
|
|
}
|
|
|
|
// Grouping.
|
|
if ( strstr( $clauses['fields'], 'tr.object_id' ) ) {
|
|
$clauses['orderby'] = ' GROUP BY t.term_id, tr.object_id ' . $clauses['orderby'];
|
|
} else {
|
|
$clauses['orderby'] = ' GROUP BY t.term_id ' . $clauses['orderby'];
|
|
}
|
|
|
|
return $clauses;
|
|
}
|
|
|
|
add_filter( 'terms_clauses', 'wc_terms_clauses', 99, 3 );
|
|
|
|
/**
|
|
* Function for recounting product terms, ignoring hidden products.
|
|
*
|
|
* @param array $terms
|
|
* @param string $taxonomy
|
|
* @param bool $callback
|
|
* @param bool $terms_are_term_taxonomy_ids
|
|
*/
|
|
function _wc_term_recount( $terms, $taxonomy, $callback = true, $terms_are_term_taxonomy_ids = true ) {
|
|
global $wpdb;
|
|
|
|
// Standard callback.
|
|
if ( $callback ) {
|
|
_update_post_term_count( $terms, $taxonomy );
|
|
}
|
|
|
|
$exclude_term_ids = array();
|
|
$product_visibility_term_ids = wc_get_product_visibility_term_ids();
|
|
|
|
if ( $product_visibility_term_ids['exclude-from-catalog'] ) {
|
|
$exclude_term_ids[] = $product_visibility_term_ids['exclude-from-catalog'];
|
|
}
|
|
|
|
if ( 'yes' === get_option( 'woocommerce_hide_out_of_stock_items' ) && $product_visibility_term_ids['outofstock'] ) {
|
|
$exclude_term_ids[] = $product_visibility_term_ids['outofstock'];
|
|
}
|
|
|
|
$query = array(
|
|
'fields' => "
|
|
SELECT COUNT( DISTINCT ID ) FROM {$wpdb->posts} p
|
|
",
|
|
'join' => '',
|
|
'where' => "
|
|
WHERE 1=1
|
|
AND p.post_status = 'publish'
|
|
AND p.post_type = 'product'
|
|
|
|
",
|
|
);
|
|
|
|
if ( count( $exclude_term_ids ) ) {
|
|
$query['join'] .= " LEFT JOIN ( SELECT object_id FROM {$wpdb->term_relationships} WHERE term_taxonomy_id IN ( " . implode( ',', array_map( 'absint', $exclude_term_ids ) ) . " ) ) AS exclude_join ON exclude_join.object_id = p.ID";
|
|
$query['where'] .= " AND exclude_join.object_id IS NULL";
|
|
}
|
|
|
|
// Pre-process term taxonomy ids.
|
|
if ( ! $terms_are_term_taxonomy_ids ) {
|
|
// We passed in an array of TERMS in format id=>parent.
|
|
$terms = array_filter( (array) array_keys( $terms ) );
|
|
} else {
|
|
// If we have term taxonomy IDs we need to get the term ID.
|
|
$term_taxonomy_ids = $terms;
|
|
$terms = array();
|
|
foreach ( $term_taxonomy_ids as $term_taxonomy_id ) {
|
|
$term = get_term_by( 'term_taxonomy_id', $term_taxonomy_id, $taxonomy->name );
|
|
$terms[] = $term->term_id;
|
|
}
|
|
}
|
|
|
|
// Exit if we have no terms to count.
|
|
if ( empty( $terms ) ) {
|
|
return;
|
|
}
|
|
|
|
// Ancestors need counting.
|
|
if ( is_taxonomy_hierarchical( $taxonomy->name ) ) {
|
|
foreach ( $terms as $term_id ) {
|
|
$terms = array_merge( $terms, get_ancestors( $term_id, $taxonomy->name ) );
|
|
}
|
|
}
|
|
|
|
// Unique terms only.
|
|
$terms = array_unique( $terms );
|
|
|
|
// Count the terms.
|
|
foreach ( $terms as $term_id ) {
|
|
$terms_to_count = array( absint( $term_id ) );
|
|
|
|
if ( is_taxonomy_hierarchical( $taxonomy->name ) ) {
|
|
// We need to get the $term's hierarchy so we can count its children too
|
|
if ( ( $children = get_term_children( $term_id, $taxonomy->name ) ) && ! is_wp_error( $children ) ) {
|
|
$terms_to_count = array_unique( array_map( 'absint', array_merge( $terms_to_count, $children ) ) );
|
|
}
|
|
}
|
|
|
|
// Generate term query
|
|
$term_query = $query;
|
|
$term_query['join'] .= " INNER JOIN ( SELECT object_id FROM {$wpdb->term_relationships} INNER JOIN {$wpdb->term_taxonomy} using( term_taxonomy_id ) WHERE term_id IN ( " . implode( ',', array_map( 'absint', $terms_to_count ) ) . " ) ) AS include_join ON include_join.object_id = p.ID";
|
|
|
|
// Get the count
|
|
$count = $wpdb->get_var( implode( ' ', $term_query ) );
|
|
|
|
// Update the count
|
|
update_woocommerce_term_meta( $term_id, 'product_count_' . $taxonomy->name, absint( $count ) );
|
|
}
|
|
|
|
delete_transient( 'wc_term_counts' );
|
|
}
|
|
|
|
/**
|
|
* Recount terms after the stock amount changes.
|
|
*
|
|
* @param int $product_id
|
|
*/
|
|
function wc_recount_after_stock_change( $product_id ) {
|
|
if ( 'yes' !== get_option( 'woocommerce_hide_out_of_stock_items' ) ) {
|
|
return;
|
|
}
|
|
|
|
$product_terms = get_the_terms( $product_id, 'product_cat' );
|
|
|
|
if ( $product_terms ) {
|
|
$product_cats = array();
|
|
|
|
foreach ( $product_terms as $term ) {
|
|
$product_cats[ $term->term_id ] = $term->parent;
|
|
}
|
|
|
|
_wc_term_recount( $product_cats, get_taxonomy( 'product_cat' ), false, false );
|
|
}
|
|
|
|
$product_terms = get_the_terms( $product_id, 'product_tag' );
|
|
|
|
if ( $product_terms ) {
|
|
$product_tags = array();
|
|
|
|
foreach ( $product_terms as $term ) {
|
|
$product_tags[ $term->term_id ] = $term->parent;
|
|
}
|
|
|
|
_wc_term_recount( $product_tags, get_taxonomy( 'product_tag' ), false, false );
|
|
}
|
|
}
|
|
add_action( 'woocommerce_product_set_stock_status', 'wc_recount_after_stock_change' );
|
|
|
|
|
|
/**
|
|
* Overrides the original term count for product categories and tags with the product count.
|
|
* that takes catalog visibility into account.
|
|
*
|
|
* @param array $terms
|
|
* @param string|array $taxonomies
|
|
* @return array
|
|
*/
|
|
function wc_change_term_counts( $terms, $taxonomies ) {
|
|
if ( is_admin() || is_ajax() ) {
|
|
return $terms;
|
|
}
|
|
|
|
if ( ! isset( $taxonomies[0] ) || ! in_array( $taxonomies[0], apply_filters( 'woocommerce_change_term_counts', array( 'product_cat', 'product_tag' ) ) ) ) {
|
|
return $terms;
|
|
}
|
|
|
|
$term_counts = $o_term_counts = get_transient( 'wc_term_counts' );
|
|
|
|
foreach ( $terms as &$term ) {
|
|
if ( is_object( $term ) ) {
|
|
$term_counts[ $term->term_id ] = isset( $term_counts[ $term->term_id ] ) ? $term_counts[ $term->term_id ] : get_woocommerce_term_meta( $term->term_id, 'product_count_' . $taxonomies[0] , true );
|
|
|
|
if ( '' !== $term_counts[ $term->term_id ] ) {
|
|
$term->count = absint( $term_counts[ $term->term_id ] );
|
|
}
|
|
}
|
|
}
|
|
|
|
// Update transient
|
|
if ( $term_counts != $o_term_counts ) {
|
|
set_transient( 'wc_term_counts', $term_counts, DAY_IN_SECONDS * 30 );
|
|
}
|
|
|
|
return $terms;
|
|
}
|
|
add_filter( 'get_terms', 'wc_change_term_counts', 10, 2 );
|
|
|
|
/**
|
|
* Return products in a given term, and cache value.
|
|
*
|
|
* To keep in sync, product_count will be cleared on "set_object_terms".
|
|
*
|
|
* @param int $term_id
|
|
* @param string $taxonomy
|
|
* @return array
|
|
*/
|
|
function wc_get_term_product_ids( $term_id, $taxonomy ) {
|
|
$product_ids = get_woocommerce_term_meta( $term_id, 'product_ids', true );
|
|
|
|
if ( false === $product_ids || ! is_array( $product_ids ) ) {
|
|
$product_ids = get_objects_in_term( $term_id, $taxonomy );
|
|
update_woocommerce_term_meta( $term_id, 'product_ids', $product_ids );
|
|
}
|
|
|
|
return $product_ids;
|
|
}
|
|
|
|
/**
|
|
* When a post is updated and terms recounted (called by _update_post_term_count), clear the ids.
|
|
* @param int $object_id Object ID.
|
|
* @param array $terms An array of object terms.
|
|
* @param array $tt_ids An array of term taxonomy IDs.
|
|
* @param string $taxonomy Taxonomy slug.
|
|
* @param bool $append Whether to append new terms to the old terms.
|
|
* @param array $old_tt_ids Old array of term taxonomy IDs.
|
|
*/
|
|
function wc_clear_term_product_ids( $object_id, $terms, $tt_ids, $taxonomy, $append, $old_tt_ids ) {
|
|
foreach ( $old_tt_ids as $term_id ) {
|
|
delete_woocommerce_term_meta( $term_id, 'product_ids' );
|
|
}
|
|
foreach ( $tt_ids as $term_id ) {
|
|
delete_woocommerce_term_meta( $term_id, 'product_ids' );
|
|
}
|
|
}
|
|
add_action( 'set_object_terms', 'wc_clear_term_product_ids', 10, 6 );
|
|
|
|
/**
|
|
* Get full list of product visibilty term ids.
|
|
*
|
|
* @since 3.0.0
|
|
* @return int[]
|
|
*/
|
|
function wc_get_product_visibility_term_ids() {
|
|
if ( ! taxonomy_exists( 'product_visibility' ) ) {
|
|
wc_doing_it_wrong( __FUNCTION__, 'wc_get_product_visibility_term_ids should not be called before taxonomies are registered (woocommerce_after_register_post_type action).', '3.1' );
|
|
return array();
|
|
}
|
|
return array_map( 'absint', wp_parse_args(
|
|
wp_list_pluck(
|
|
get_terms( array(
|
|
'taxonomy' => 'product_visibility',
|
|
'hide_empty' => false,
|
|
) ),
|
|
'term_taxonomy_id',
|
|
'name'
|
|
),
|
|
array(
|
|
'exclude-from-catalog' => 0,
|
|
'exclude-from-search' => 0,
|
|
'featured' => 0,
|
|
'outofstock' => 0,
|
|
'rated-1' => 0,
|
|
'rated-2' => 0,
|
|
'rated-3' => 0,
|
|
'rated-4' => 0,
|
|
'rated-5' => 0,
|
|
)
|
|
) );
|
|
}
|