wp_doing_ajax() WP 4.7.0
Determines whether the current request is a WordPress Ajax request.
This function is a wrapper for:
defined( 'DOING_AJAX' ) && DOING_AJAX
1 time — 0.000007 sec (speed of light) | 50000 times — 0.01 sec (speed of light) | PHP 7.0.8, WP 4.7
Hooks from the function
Return
true|false. True if it's a WordPress Ajax request, false otherwise.
Usage
if( wp_doing_ajax() ){
// this is AJAX request
}
### Examples
#### #1 Do something if the current request is an AJAX request
Add AJAX hooks only for AJAX request.
```php
if( wp_doing_ajax() ){
add_action( 'wp_ajax_myaction', 'ajax_handler' );
add_action( 'wp_ajax_nopriv_myaction', 'ajax_handler' );
function ajax_handler(){
// ajax request handler
}
}Changelog
| Since 4.7.0 | Introduced. |
Code of wp_doing_ajax() wp doing ajax WP 5.8.1
function wp_doing_ajax() {
/**
* Filters whether the current request is a WordPress Ajax request.
*
* @since 4.7.0
*
* @param bool $wp_doing_ajax Whether the current request is a WordPress Ajax request.
*/
return apply_filters( 'wp_doing_ajax', defined( 'DOING_AJAX' ) && DOING_AJAX );
}
