WordPress at a glance
filter is not described

woocommerce_product_tag_cloud_widget_args filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_product_tag_cloud_widget_args', 'filter_function_name_3387' );
function filter_function_name_3387( $array ){
	// filter...

	return $array;
}
$array
-

Where the hook is called

WC_Widget_Product_Tag_Cloud::widget()
woocommerce_product_tag_cloud_widget_args
woocommerce/includes/widgets/class-wc-widget-product-tag-cloud.php 58-64
apply_filters(
	'woocommerce_product_tag_cloud_widget_args',
	array(
		'taxonomy'                  => $current_taxonomy,
		'topic_count_text_callback' => array( $this, 'topic_count_text' ),
	)
)

Where in WP core the hook is used WooCommerce

Usage not found.