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WordPress

do_action( "wp_ajax_{$action}" )

Since
2.1.0
Fires authenticated Ajax actions for logged-in users.

Description

The dynamic portion of the hook name, $action, refers to the name of the Ajax action callback being fired.

Compatibility

WordPress
since 2.1.0
  • 6.7.7
  • 6.8.8
  • 6.9.7
  • 7.0.4
  • 7.1.0

Present in every tracked release (6.7.7 to 7.1.0).

Where this hook fires · 1

  • wp-admin/admin-ajax.php:192file scope

Source code

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	 *	 * The dynamic portion of the hook name, `$action`, refers	 * to the name of the Ajax action callback being fired.	 *	 * @since 2.1.0	 */	do_action( "wp_ajax_{$action}" );} else {	// If no action is registered, return a Bad Request response.	if ( ! has_action( "wp_ajax_nopriv_{$action}" ) ) {		wp_die( '0', 400 );	}

Changelog

Introduced in 2.1.0. Unchanged from 6.7.7 through 7.1.0.

  1. 6.7.7
  2. 6.8.8
  3. 6.9.7
  4. 7.0.4
  5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data
Generated from the wordpress-develop 6.8.8 tag, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.
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