Alert: This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.

_ajax_wp_die_handler( string $message, string $title = '', string|array $args = array() )

Kills WordPress execution and displays Ajax response with an error message.


Description Description

This is the handler for wp_die() when processing Ajax requests.


Parameters Parameters

$message

(string) (Required) Error message.

$title

(string) (Optional) Error title (unused).

Default value: ''

$args

(string|array) (Optional) Arguments to control behavior.

Default value: array()


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Source Source

File: wp-includes/functions.php

function _ajax_wp_die_handler( $message, $title = '', $args = array() ) {
	// Set default 'response' to 200 for AJAX requests.
	$args = wp_parse_args(
		$args,
		array( 'response' => 200 )
	);

	list( $message, $title, $r ) = _wp_die_process_input( $message, $title, $args );

	if ( ! headers_sent() ) {
		// This is intentional. For backward-compatibility, support passing null here.
		if ( null !== $args['response'] ) {
			status_header( $r['response'] );
		}
		nocache_headers();
	}

	if ( is_scalar( $message ) ) {
		$message = (string) $message;
	} else {
		$message = '0';
	}

	if ( $r['exit'] ) {
		die( $message );
	}

	echo $message;
}

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Changelog Changelog

Changelog
Version Description
3.4.0 Introduced.


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