deprecated_file_trigger_error │ filter-hook │ WP 2.5.0

Filters whether to trigger an error for deprecated files.

Usage

add_filter( 'deprecated_file_trigger_error', 'wp_kama_deprecated_file_trigger_error_filter' );

/**
 * Function for `deprecated_file_trigger_error` filter-hook.
 * 
 * @param bool $trigger Whether to trigger the error for deprecated files.
 *
 * @return bool
 */
function wp_kama_deprecated_file_trigger_error_filter( $trigger ){

	// filter...
	return $trigger;
}

$trigger(true|false): Whether to trigger the error for deprecated files.
Default: true

Changelog

Since 2.5.0

Introduced.

Where the hook is called

_deprecated_file()

deprecated_file_included

deprecated_file_trigger_error

wp-includes/functions.php 5816

if ( WP_DEBUG && apply_filters( 'deprecated_file_trigger_error', true ) ) {

Where the hook is used in WordPress

wp-includes/blocks/comments.php 58

add_filter( 'deprecated_file_trigger_error', '__return_false' );

wp-includes/blocks/comments.php 60

remove_filter( 'deprecated_file_trigger_error', '__return_false' );