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Add a filter dropdown for specific product attribute in Woocommerce admin product list - Admin Page Product List
<?php
/*
* Add a filter dropdown for specific product attribute in woocommerce admin product list - Admin Page Product List
*/
add_action('restrict_manage_posts', 'product_attribute_sorting_dropdown');
function product_attribute_sorting_dropdown() {
global $typenow;
$taxonomy = 'pa_fornitori';
if ( $typenow == 'product' ) {
$selected = isset($_GET[$taxonomy]) ? $_GET[$taxonomy] : '';
$info_taxonomy = get_taxonomy($taxonomy);
wp_dropdown_categories(array(
'show_option_all' => $info_taxonomy->label,
'taxonomy' => $taxonomy,
'name' => $taxonomy,
'orderby' => 'name',
'selected' => $selected,
'show_count' => true,
'hide_empty' => true,
));
};
}
add_action('parse_query', 'product_attribute_sorting_query');
function product_attribute_sorting_query( $query ) {
global $pagenow;
$taxonomy = 'pa_fornitori';
$q_vars = &$query->query_vars;
if ( $pagenow == 'edit.php' && isset($q_vars['post_type']) && $q_vars['post_type'] == 'product' && isset($q_vars[$taxonomy]) && is_numeric($q_vars[$taxonomy]) && $q_vars[$taxonomy] != 0 ) {
$term = get_term_by('id', $q_vars[$taxonomy], $taxonomy);
$q_vars[$taxonomy] = $term->slug;
}
}
/* --- */
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