woocommerce_price_filter_widget_step │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_price_filter_widget_step', 'wp_kama_woocommerce_price_filter_widget_step_filter' );

/**
 * Function for `woocommerce_price_filter_widget_step` filter-hook.
 * 
 * @param  $10 
 *
 * @return 
 */
function wp_kama_woocommerce_price_filter_widget_step_filter( $10 ){

	// filter...
	return $10;
}

$10

-

Where the hook is called

$step = max( apply_filters( 'woocommerce_price_filter_widget_step', 10 ), 1 );

Where the hook is used in WooCommerce