WordPress at a glance
filter is not described

woocommerce_before_widget_product_list filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_before_widget_product_list', 'filter_function_name_5130' );
function filter_function_name_5130( $html ){
	// filter...

	return $html;
}
$html
-

Where the hook is called

WC_Widget_Products::widget()
woocommerce_before_widget_product_list
WC_Widget_Top_Rated_Products::widget()
woocommerce_before_widget_product_list
WC_Widget_Recently_Viewed::widget()
woocommerce_before_widget_product_list
woocommerce/includes/widgets/class-wc-widget-products.php 193
echo wp_kses_post( apply_filters( 'woocommerce_before_widget_product_list', '<ul class="product_list_widget">' ) );
woocommerce/includes/widgets/class-wc-widget-top-rated-products.php 82
echo wp_kses_post( apply_filters( 'woocommerce_before_widget_product_list', '<ul class="product_list_widget">' ) );
woocommerce/includes/widgets/class-wc-widget-recently-viewed.php 88
echo wp_kses_post( apply_filters( 'woocommerce_before_widget_product_list', '<ul class="product_list_widget">' ) );

Where in WP core the hook is used WooCommerce

Usage not found.