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фильтр не описан

woocommerce_taxonomy_args_product_cat хук-фильтр . WC 1.0

Использование

add_filter( 'woocommerce_taxonomy_args_product_cat', 'filter_function_name_8291' );
function filter_function_name_8291( $array ){
	// filter...

	return $array;
}
$array
-

Где вызывается хук

WC_Post_Types::register_taxonomies()
woocommerce_taxonomy_args_product_cat
woocommerce/includes/class-wc-post-types.php 85-119
apply_filters(
	'woocommerce_taxonomy_args_product_cat',
	array(
		'hierarchical'          => true,
		'update_count_callback' => '_wc_term_recount',
		'label'                 => __( 'Categories', 'woocommerce' ),
		'labels'                => array(
			'name'              => __( 'Product categories', 'woocommerce' ),
			'singular_name'     => __( 'Category', 'woocommerce' ),
			'menu_name'         => _x( 'Categories', 'Admin menu name', 'woocommerce' ),
			'search_items'      => __( 'Search categories', 'woocommerce' ),
			'all_items'         => __( 'All categories', 'woocommerce' ),
			'parent_item'       => __( 'Parent category', 'woocommerce' ),
			'parent_item_colon' => __( 'Parent category:', 'woocommerce' ),
			'edit_item'         => __( 'Edit category', 'woocommerce' ),
			'update_item'       => __( 'Update category', 'woocommerce' ),
			'add_new_item'      => __( 'Add new category', 'woocommerce' ),
			'new_item_name'     => __( 'New category name', 'woocommerce' ),
			'not_found'         => __( 'No categories found', 'woocommerce' ),
		),
		'show_ui'               => true,
		'query_var'             => true,
		'capabilities'          => array(
			'manage_terms' => 'manage_product_terms',
			'edit_terms'   => 'edit_product_terms',
			'delete_terms' => 'delete_product_terms',
			'assign_terms' => 'assign_product_terms',
		),
		'rewrite'               => array(
			'slug'         => $permalinks['category_rewrite_slug'],
			'with_front'   => false,
			'hierarchical' => true,
		),
	)
)

Где используется хук (в ядре WC)

Не используется.