wp_trigger_error_trigger_error │ filter-hook │ WP 7.0.0

Filters whether to trigger an error.

Usage

add_filter( 'wp_trigger_error_trigger_error', 'wp_kama_trigger_error_filter', 10, 4 );

/**
 * Function for `wp_trigger_error_trigger_error` filter-hook.
 * 
 * @param bool   $trigger       Whether to trigger the error.
 * @param string $function_name The function that triggered the error.
 * @param string $message       The message explaining the error.
 * @param int    $error_level   The designated error type for this error.
 *
 * @return bool
 */
function wp_kama_trigger_error_filter( $trigger, $function_name, $message, $error_level ){

	// filter...
	return $trigger;
}

$trigger(true|false)

Whether to trigger the error.
Default: true

$function_name(string)

The function that triggered the error.

$message(string)

The message explaining the error.

$error_level(int)

The designated error type for this error.

Changelog

Where the hook is called

if ( ! apply_filters( 'wp_trigger_error_trigger_error', true, $function_name, $message, $error_level ) ) {

Where the hook is used in WordPress