497 lines
21 KiB
PHP
497 lines
21 KiB
PHP
<?php
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/**
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* Attributes Page
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*
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* The attributes section lets users add custom attributes to assign to products - they can also be used in the layered nav widget.
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*
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* @author WooThemes
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* @category Admin
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* @package WooCommerce/Admin
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* @version 2.3.0
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* WC_Admin_Attributes Class
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*/
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class WC_Admin_Attributes {
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/**
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* Handles output of the attributes page in admin.
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*
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* Shows the created attributes and lets you add new ones or edit existing ones.
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* The added attributes are stored in the database and can be used for layered navigation.
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*/
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public static function output() {
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$result = '';
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$action = '';
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// Action to perform: add, edit, delete or none
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if ( ! empty( $_POST['add_new_attribute'] ) ) {
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$action = 'add';
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} elseif ( ! empty( $_POST['save_attribute'] ) && ! empty( $_GET['edit'] ) ) {
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$action = 'edit';
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} elseif ( ! empty( $_GET['delete'] ) ) {
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$action = 'delete';
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}
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switch ( $action ) {
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case 'add' :
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$result = self::process_add_attribute();
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break;
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case 'edit' :
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$result = self::process_edit_attribute();
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break;
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case 'delete' :
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$result = self::process_delete_attribute();
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break;
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}
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if ( is_wp_error( $result ) ) {
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echo '<div id="woocommerce_errors" class="error"><p>' . $result->get_error_message() . '</p></div>';
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}
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// Show admin interface
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if ( ! empty( $_GET['edit'] ) ) {
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self::edit_attribute();
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} else {
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self::add_attribute();
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}
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}
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/**
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* Get and sanitize posted attribute data
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* @return array
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*/
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private static function get_posted_attribute() {
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$attribute = array(
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'attribute_label' => isset( $_POST['attribute_label'] ) ? wc_clean( stripslashes( $_POST['attribute_label'] ) ) : '',
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'attribute_name' => isset( $_POST['attribute_name'] ) ? wc_sanitize_taxonomy_name( stripslashes( $_POST['attribute_name'] ) ) : '',
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'attribute_type' => isset( $_POST['attribute_type'] ) ? wc_clean( $_POST['attribute_type'] ) : 'select',
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'attribute_orderby' => isset( $_POST['attribute_orderby'] ) ? wc_clean( $_POST['attribute_orderby'] ) : '',
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'attribute_public' => isset( $_POST['attribute_public'] ) ? 1 : 0
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);
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if ( empty( $attribute['attribute_type'] ) ) {
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$attribute['attribute_type'] = 'select';
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}
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if ( empty( $attribute['attribute_label'] ) ) {
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$attribute['attribute_label'] = ucfirst( $attribute['attribute_name'] );
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}
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if ( empty( $attribute['attribute_name'] ) ) {
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$attribute['attribute_name'] = wc_sanitize_taxonomy_name( $attribute['attribute_label'] );
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}
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return $attribute;
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}
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/**
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* See if an attribute name is valid
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* @param string $attribute_name
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* @return bool|WP_error result
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*/
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private static function valid_attribute_name( $attribute_name ) {
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if ( strlen( $attribute_name ) >= 28 ) {
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return new WP_Error( 'error', sprintf( __( 'Slug "%s" is too long (28 characters max). Shorten it, please.', 'woocommerce' ), sanitize_title( $attribute_name ) ) );
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} elseif ( wc_check_if_attribute_name_is_reserved( $attribute_name ) ) {
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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 ) ) );
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}
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return true;
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}
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/**
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* Add an attribute
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* @return bool|WP_Error
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*/
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private static function process_add_attribute() {
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global $wpdb;
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check_admin_referer( 'woocommerce-add-new_attribute' );
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$attribute = self::get_posted_attribute();
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if ( empty( $attribute['attribute_name'] ) || empty( $attribute['attribute_label'] ) ) {
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return new WP_Error( 'error', __( 'Please, provide an attribute name and slug.', 'woocommerce' ) );
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} elseif ( ( $valid_attribute_name = self::valid_attribute_name( $attribute['attribute_name'] ) ) && is_wp_error( $valid_attribute_name ) ) {
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return $valid_attribute_name;
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} elseif ( taxonomy_exists( wc_attribute_taxonomy_name( $attribute['attribute_name'] ) ) ) {
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return new WP_Error( 'error', sprintf( __( 'Slug "%s" is already in use. Change it, please.', 'woocommerce' ), sanitize_title( $attribute['attribute_name'] ) ) );
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}
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$wpdb->insert( $wpdb->prefix . 'woocommerce_attribute_taxonomies', $attribute );
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do_action( 'woocommerce_attribute_added', $wpdb->insert_id, $attribute );
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flush_rewrite_rules();
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delete_transient( 'wc_attribute_taxonomies' );
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return true;
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}
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/**
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* Edit an attribute
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* @return bool|WP_Error
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*/
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private static function process_edit_attribute() {
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global $wpdb;
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$attribute_id = absint( $_GET['edit'] );
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check_admin_referer( 'woocommerce-save-attribute_' . $attribute_id );
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$attribute = self::get_posted_attribute();
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if ( empty( $attribute['attribute_name'] ) || empty( $attribute['attribute_label'] ) ) {
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return new WP_Error( 'error', __( 'Please, provide an attribute name and slug.', 'woocommerce' ) );
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} elseif ( ( $valid_attribute_name = self::valid_attribute_name( $attribute['attribute_name'] ) ) && is_wp_error( $valid_attribute_name ) ) {
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return $valid_attribute_name;
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}
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$taxonomy_exists = taxonomy_exists( wc_attribute_taxonomy_name( $attribute['attribute_name'] ) );
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$old_attribute_name = $wpdb->get_var( "SELECT attribute_name FROM {$wpdb->prefix}woocommerce_attribute_taxonomies WHERE attribute_id = $attribute_id" );
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if ( $old_attribute_name != $attribute['attribute_name'] && wc_sanitize_taxonomy_name( $old_attribute_name ) != $attribute['attribute_name'] && $taxonomy_exists ) {
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return new WP_Error( 'error', sprintf( __( 'Slug "%s" is already in use. Change it, please.', 'woocommerce' ), sanitize_title( $attribute['attribute_name'] ) ) );
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}
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$wpdb->update( $wpdb->prefix . 'woocommerce_attribute_taxonomies', $attribute, array( 'attribute_id' => $attribute_id ) );
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do_action( 'woocommerce_attribute_updated', $attribute_id, $attribute, $old_attribute_name );
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if ( $old_attribute_name != $attribute['attribute_name'] && ! empty( $old_attribute_name ) ) {
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// Update taxonomies in the wp term taxonomy table
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$wpdb->update(
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$wpdb->term_taxonomy,
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array( 'taxonomy' => wc_attribute_taxonomy_name( $attribute['attribute_name'] ) ),
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array( 'taxonomy' => 'pa_' . $old_attribute_name )
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);
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// Update taxonomy ordering term meta
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$wpdb->update(
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$wpdb->prefix . 'woocommerce_termmeta',
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array( 'meta_key' => 'order_pa_' . sanitize_title( $attribute['attribute_name'] ) ),
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array( 'meta_key' => 'order_pa_' . sanitize_title( $old_attribute_name ) )
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);
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// Update product attributes which use this taxonomy
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$old_attribute_name_length = strlen( $old_attribute_name ) + 3;
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$attribute_name_length = strlen( $attribute['attribute_name'] ) + 3;
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$wpdb->query( "
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UPDATE {$wpdb->postmeta}
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SET meta_value = REPLACE( meta_value, 's:{$old_attribute_name_length}:\"pa_{$old_attribute_name}\"', 's:{$attribute_name_length}:\"pa_{$attribute['attribute_name']}\"' )
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WHERE meta_key = '_product_attributes'"
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);
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// Update variations which use this taxonomy
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$wpdb->update(
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$wpdb->postmeta,
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array( 'meta_key' => 'attribute_pa_' . sanitize_title( $attribute['attribute_name'] ) ),
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array( 'meta_key' => 'attribute_pa_' . sanitize_title( $old_attribute_name ) )
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);
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}
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echo '<div class="updated"><p>' . __( 'Attribute updated successfully', 'woocommerce' ) . '</p></div>';
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flush_rewrite_rules();
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delete_transient( 'wc_attribute_taxonomies' );
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return true;
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}
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/**
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* Delete an attribute
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* @return bool
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*/
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private static function process_delete_attribute() {
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global $wpdb;
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$attribute_id = absint( $_GET['delete'] );
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check_admin_referer( 'woocommerce-delete-attribute_' . $attribute_id );
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$attribute_name = $wpdb->get_var( "SELECT attribute_name FROM {$wpdb->prefix}woocommerce_attribute_taxonomies WHERE attribute_id = $attribute_id" );
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if ( $attribute_name && $wpdb->query( "DELETE FROM {$wpdb->prefix}woocommerce_attribute_taxonomies WHERE attribute_id = $attribute_id" ) ) {
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$taxonomy = wc_attribute_taxonomy_name( $attribute_name );
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if ( taxonomy_exists( $taxonomy ) ) {
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$terms = get_terms( $taxonomy, 'orderby=name&hide_empty=0' );
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foreach ( $terms as $term ) {
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wp_delete_term( $term->term_id, $taxonomy );
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}
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}
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do_action( 'woocommerce_attribute_deleted', $attribute_id, $attribute_name, $taxonomy );
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delete_transient( 'wc_attribute_taxonomies' );
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return true;
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}
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return false;
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}
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/**
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* Edit Attribute admin panel
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*
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* Shows the interface for changing an attributes type between select and text
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*/
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public static function edit_attribute() {
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global $wpdb;
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$edit = absint( $_GET['edit'] );
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$attribute_to_edit = $wpdb->get_row( "SELECT * FROM " . $wpdb->prefix . "woocommerce_attribute_taxonomies WHERE attribute_id = '$edit'" );
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$att_type = $attribute_to_edit->attribute_type;
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$att_label = $attribute_to_edit->attribute_label;
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$att_name = $attribute_to_edit->attribute_name;
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$att_orderby = $attribute_to_edit->attribute_orderby;
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$att_public = $attribute_to_edit->attribute_public;
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?>
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<div class="wrap woocommerce">
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<div class="icon32 icon32-attributes" id="icon-woocommerce"><br/></div>
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<h2><?php _e( 'Edit Attribute', 'woocommerce' ) ?></h2>
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<form action="edit.php?post_type=product&page=product_attributes&edit=<?php echo absint( $edit ); ?>" method="post">
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<table class="form-table">
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<tbody>
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<tr class="form-field form-required">
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<th scope="row" valign="top">
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<label for="attribute_label"><?php _e( 'Name', 'woocommerce' ); ?></label>
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</th>
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<td>
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<input name="attribute_label" id="attribute_label" type="text" value="<?php echo esc_attr( $att_label ); ?>" />
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<p class="description"><?php _e( 'Name for the attribute (shown on the front-end).', 'woocommerce' ); ?></p>
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</td>
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</tr>
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<tr class="form-field form-required">
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<th scope="row" valign="top">
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<label for="attribute_name"><?php _e( 'Slug', 'woocommerce' ); ?></label>
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</th>
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<td>
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<input name="attribute_name" id="attribute_name" type="text" value="<?php echo esc_attr( $att_name ); ?>" maxlength="28" />
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<p class="description"><?php _e( 'Unique slug/reference for the attribute; must be shorter than 28 characters.', 'woocommerce' ); ?></p>
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</td>
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</tr>
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<tr class="form-field form-required">
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<th scope="row" valign="top">
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<label for="attribute_public"><?php _e( 'Enable Archives?', 'woocommerce' ); ?></label>
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</th>
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<td>
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<input name="attribute_public" id="attribute_public" type="checkbox" value="1" <?php checked( $att_public, 1 ); ?> />
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<p class="description"><?php _e( 'Enable this if you want this attribute to have product archives in your store.', 'woocommerce' ); ?></p>
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</td>
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</tr>
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<tr class="form-field form-required">
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<th scope="row" valign="top">
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<label for="attribute_type"><?php _e( 'Type', 'woocommerce' ); ?></label>
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</th>
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<td>
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<select name="attribute_type" id="attribute_type">
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<?php foreach ( wc_get_attribute_types() as $key => $value ) : ?>
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<option value="<?php echo esc_attr( $key ); ?>" <?php selected( $att_type, $key ); ?>><?php echo esc_attr( $value ); ?></option>
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<?php endforeach; ?>
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<?php
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/**
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* Deprecated action in favor of product_attributes_type_selector filter
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*
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* @deprecated 2.4.0
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*/
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do_action( 'woocommerce_admin_attribute_types' );
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?>
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</select>
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<p class="description"><?php _e( 'Determines how you select attributes for products. Under admin panel -> products -> product data -> attributes -> values, <strong>Text</strong> allows manual entry whereas <strong>select</strong> allows pre-configured terms in a drop-down list.', 'woocommerce' ); ?></p>
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</td>
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</tr>
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<tr class="form-field form-required">
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<th scope="row" valign="top">
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<label for="attribute_orderby"><?php _e( 'Default sort order', 'woocommerce' ); ?></label>
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</th>
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<td>
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<select name="attribute_orderby" id="attribute_orderby">
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<option value="menu_order" <?php selected( $att_orderby, 'menu_order' ); ?>><?php _e( 'Custom ordering', 'woocommerce' ); ?></option>
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<option value="name" <?php selected( $att_orderby, 'name' ); ?>><?php _e( 'Name', 'woocommerce' ); ?></option>
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<option value="name_num" <?php selected( $att_orderby, 'name_num' ); ?>><?php _e( 'Name (numeric)', 'woocommerce' ); ?></option>
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<option value="id" <?php selected( $att_orderby, 'id' ); ?>><?php _e( 'Term ID', 'woocommerce' ); ?></option>
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</select>
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<p class="description"><?php _e( 'Determines the sort order of the terms on the frontend shop product pages. If using custom ordering, you can drag and drop the terms in this attribute.', 'woocommerce' ); ?></p>
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</td>
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</tr>
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</tbody>
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</table>
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<p class="submit"><input type="submit" name="save_attribute" id="submit" class="button-primary" value="<?php _e( 'Update', 'woocommerce' ); ?>"></p>
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<?php wp_nonce_field( 'woocommerce-save-attribute_' . $edit ); ?>
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</form>
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</div>
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<?php
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}
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/**
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* Add Attribute admin panel
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*
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* Shows the interface for adding new attributes
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*/
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public static function add_attribute() {
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?>
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<div class="wrap woocommerce">
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<div class="icon32 icon32-attributes" id="icon-woocommerce"><br/></div>
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<h2><?php _e( 'Attributes', 'woocommerce' ); ?></h2>
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<br class="clear" />
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<div id="col-container">
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<div id="col-right">
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<div class="col-wrap">
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<table class="widefat attributes-table wp-list-table ui-sortable" style="width:100%">
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<thead>
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<tr>
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<th scope="col"><?php _e( 'Name', 'woocommerce' ); ?></th>
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<th scope="col"><?php _e( 'Slug', 'woocommerce' ); ?></th>
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<th scope="col"><?php _e( 'Type', 'woocommerce' ); ?></th>
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<th scope="col"><?php _e( 'Order by', 'woocommerce' ); ?></th>
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<th scope="col" colspan="2"><?php _e( 'Terms', 'woocommerce' ); ?></th>
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</tr>
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</thead>
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<tbody>
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<?php
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if ( $attribute_taxonomies = wc_get_attribute_taxonomies() ) :
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foreach ( $attribute_taxonomies as $tax ) :
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?><tr>
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<td>
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<strong><a href="edit-tags.php?taxonomy=<?php echo esc_html( wc_attribute_taxonomy_name( $tax->attribute_name ) ); ?>&post_type=product"><?php echo esc_html( $tax->attribute_label ); ?></a></strong>
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<div class="row-actions"><span class="edit"><a href="<?php echo esc_url( add_query_arg( 'edit', $tax->attribute_id, 'edit.php?post_type=product&page=product_attributes' ) ); ?>"><?php _e( 'Edit', 'woocommerce' ); ?></a> | </span><span class="delete"><a class="delete" href="<?php echo esc_url( wp_nonce_url( add_query_arg( 'delete', $tax->attribute_id, 'edit.php?post_type=product&page=product_attributes' ), 'woocommerce-delete-attribute_' . $tax->attribute_id ) ); ?>"><?php _e( 'Delete', 'woocommerce' ); ?></a></span></div>
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</td>
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<td><?php echo esc_html( $tax->attribute_name ); ?></td>
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<td><?php echo esc_html( ucfirst( $tax->attribute_type ) ); ?> <?php echo $tax->attribute_public ? '(' . __( 'Public', 'woocommerce' ) . ')' : ''; ?></td>
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<td><?php
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switch ( $tax->attribute_orderby ) {
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case 'name' :
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_e( 'Name', 'woocommerce' );
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break;
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case 'name_num' :
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_e( 'Name (numeric)', 'woocommerce' );
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break;
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case 'id' :
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_e( 'Term ID', 'woocommerce' );
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break;
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default:
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_e( 'Custom ordering', 'woocommerce' );
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break;
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}
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?></td>
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<td class="attribute-terms"><?php
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$taxonomy = wc_attribute_taxonomy_name( $tax->attribute_name );
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if ( taxonomy_exists( $taxonomy ) ) {
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$terms = get_terms( $taxonomy, 'hide_empty=0' );
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switch ( $tax->attribute_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( $terms, '_wc_get_product_terms_parent_usort_callback' );
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break;
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}
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$terms_string = implode( ', ', wp_list_pluck( $terms, 'name' ) );
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if ( $terms_string ) {
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echo $terms_string;
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} else {
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echo '<span class="na">–</span>';
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}
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} else {
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echo '<span class="na">–</span>';
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}
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?></td>
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<td class="attribute-actions"><a href="edit-tags.php?taxonomy=<?php echo esc_html( wc_attribute_taxonomy_name( $tax->attribute_name ) ); ?>&post_type=product" class="button alignright tips configure-terms" data-tip="<?php _e( 'Configure terms', 'woocommerce' ); ?>"><?php _e( 'Configure terms', 'woocommerce' ); ?></a></td>
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</tr><?php
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endforeach;
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else :
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?><tr><td colspan="6"><?php _e( 'No attributes currently exist.', 'woocommerce' ) ?></td></tr><?php
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endif;
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?>
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</tbody>
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</table>
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</div>
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</div>
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<div id="col-left">
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<div class="col-wrap">
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<div class="form-wrap">
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<h3><?php _e( 'Add New Attribute', 'woocommerce' ); ?></h3>
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<p><?php _e( 'Attributes let you define extra product data, such as size or colour. You can use these attributes in the shop sidebar using the "layered nav" widgets. Please note: you cannot rename an attribute later on.', 'woocommerce' ); ?></p>
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<form action="edit.php?post_type=product&page=product_attributes" method="post">
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<div class="form-field">
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<label for="attribute_label"><?php _e( 'Name', 'woocommerce' ); ?></label>
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<input name="attribute_label" id="attribute_label" type="text" value="" />
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<p class="description"><?php _e( 'Name for the attribute (shown on the front-end).', 'woocommerce' ); ?></p>
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</div>
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<div class="form-field">
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<label for="attribute_name"><?php _e( 'Slug', 'woocommerce' ); ?></label>
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<input name="attribute_name" id="attribute_name" type="text" value="" maxlength="28" />
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<p class="description"><?php _e( 'Unique slug/reference for the attribute; must be shorter than 28 characters.', 'woocommerce' ); ?></p>
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</div>
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<div class="form-field">
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<label for="attribute_public"><input name="attribute_public" id="attribute_public" type="checkbox" value="1" /> <?php _e( 'Enable Archives?', 'woocommerce' ); ?></label>
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<p class="description"><?php _e( 'Enable this if you want this attribute to have product archives in your store.', 'woocommerce' ); ?></p>
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</div>
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<div class="form-field">
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<label for="attribute_type"><?php _e( 'Type', 'woocommerce' ); ?></label>
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<select name="attribute_type" id="attribute_type">
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<?php foreach ( wc_get_attribute_types() as $key => $value ) : ?>
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<option value="<?php echo esc_attr( $key ); ?>"><?php echo esc_attr( $value ); ?></option>
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<?php endforeach; ?>
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<?php
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/**
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* Deprecated action in favor of product_attributes_type_selector filter
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*
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* @deprecated 2.4.0
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*/
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do_action( 'woocommerce_admin_attribute_types' );
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?>
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</select>
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<p class="description"><?php _e( 'Determines how you select attributes for products. Under admin panel -> products -> product data -> attributes -> values, <strong>Text</strong> allows manual entry whereas <strong>select</strong> allows pre-configured terms in a drop-down list.', 'woocommerce' ); ?></p>
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</div>
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<div class="form-field">
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<label for="attribute_orderby"><?php _e( 'Default sort order', 'woocommerce' ); ?></label>
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<select name="attribute_orderby" id="attribute_orderby">
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<option value="menu_order"><?php _e( 'Custom ordering', 'woocommerce' ); ?></option>
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<option value="name"><?php _e( 'Name', 'woocommerce' ); ?></option>
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<option value="name_num"><?php _e( 'Name (numeric)', 'woocommerce' ); ?></option>
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<option value="id"><?php _e( 'Term ID', 'woocommerce' ); ?></option>
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</select>
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<p class="description"><?php _e( 'Determines the sort order of the terms on the frontend shop product pages. If using custom ordering, you can drag and drop the terms in this attribute.', 'woocommerce' ); ?></p>
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</div>
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<p class="submit"><input type="submit" name="add_new_attribute" id="submit" class="button button-primary" value="<?php _e( 'Add Attribute', 'woocommerce' ); ?>"></p>
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<?php wp_nonce_field( 'woocommerce-add-new_attribute' ); ?>
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</form>
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</div>
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</div>
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</div>
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</div>
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<script type="text/javascript">
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/* <![CDATA[ */
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jQuery( 'a.delete' ).click( function() {
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if ( window.confirm( '<?php _e( "Are you sure you want to delete this attribute?", "woocommerce" ); ?>' ) ) {
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return true;
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}
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return false;
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});
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/* ]]> */
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</script>
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</div>
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<?php
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}
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}
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