woocommerce_widget_settings_sanitize_option │ filter-hook │ WC 1.0

Sanitize the value of a setting.

Usage

add_filter( 'woocommerce_widget_settings_sanitize_option', 'wp_kama_woocommerce_widget_settings_sanitize_option_filter', 10, 4 );

/**
 * Function for `woocommerce_widget_settings_sanitize_option` filter-hook.
 * 
 * @param  $key ]        
 * @param  $new_instance 
 * @param  $key          
 * @param  $setting      
 *
 * @return 
 */
function wp_kama_woocommerce_widget_settings_sanitize_option_filter( $key ], $new_instance, $key, $setting ){

	// filter...
	return $key ];
}

$key ]

-

$new_instance

-

$key

-

$setting

-

Where the hook is called

$instance[ $key ] = apply_filters( 'woocommerce_widget_settings_sanitize_option', $instance[ $key ], $new_instance, $key, $setting );

Where the hook is used in WooCommerce