WordPress at a glance
filter is not described

woocommerce_price_filter_post_type filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_price_filter_post_type', 'filter_function_name_4055' );
function filter_function_name_4055( $array ){
	// filter...

	return $array;
}
$array
-

Where the hook is called

WC_Widget_Price_Filter::get_filtered_price()
woocommerce_price_filter_post_type
woocommerce/includes/widgets/class-wc-widget-price-filter.php 177
WHERE {$wpdb->posts}.post_type IN ('" . implode( "','", array_map( 'esc_sql', apply_filters( 'woocommerce_price_filter_post_type', array( 'product' ) ) ) ) . "')

Where in WP core the hook is used WooCommerce

Usage not found.