Question

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() )

Kill WordPress ajax execution.

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description

This is the handler for wp_die when processing Ajax requests.

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参数

$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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源代码

File: wp-includes/functions.php

function _ajax_wp_die_handler( $message, $title = '', $args = array() ) {
	$defaults = array(
		'response' => 200,
	);
	$r = wp_parse_args( $args, $defaults );

	if ( ! headers_sent() && null !== $r['response'] ) {
		status_header( $r['response'] );
	}

	if ( is_scalar( $message ) )
		die( (string) $message );
	die( '0' );
}

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更新日志

Version	description
3.4.0	Introduced.

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相关函数

Uses

• wp-includes/functions.php: wp_parse_args()
• wp-includes/functions.php: status_header()

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User Contributed Notes