Filter hook 'wp_die_json_handler'

in WP Core File wp-includes/functions.php at line 3788

View Source

wp_die_json_handler

Filter Hook
Description
Filters the callback for killing WordPress execution for JSON requests.

Hook Information

File Location wp-includes/functions.php View on GitHub
Hook Type Filter
Line Number 3788

Hook Parameters

Type Name Description
callable $callback Callback function name.

Usage Examples

Basic Usage
<?php
// Hook into wp_die_json_handler
add_filter('wp_die_json_handler', 'my_custom_filter', 10, 1);

function my_custom_filter($callback) {
    // Your custom filtering logic here
    return $callback;
}

Source Code Context

wp-includes/functions.php:3788 - How this hook is used in WordPress core
<?php
3783  		 *
3784  		 * @since 5.1.0
3785  		 *
3786  		 * @param callable $callback Callback function name.
3787  		 */
3788  		$callback = apply_filters( 'wp_die_json_handler', '_json_wp_die_handler' );
3789  	} elseif ( wp_is_serving_rest_request() && wp_is_jsonp_request() ) {
3790  		/**
3791  		 * Filters the callback for killing WordPress execution for JSONP REST requests.
3792  		 *
3793  		 * @since 5.2.0

PHP Documentation

<?php
/**
		 * Filters the callback for killing WordPress execution for JSON requests.
		 *
		 * @since 5.1.0
		 *
		 * @param callable $callback Callback function name.
		 */
Quick Info
  • Hook Type: Filter
  • Parameters: 1
  • File: wp-includes/functions.php
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