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WordPress

do_action( 'admin_init' )

Since
2.5.0
Fires as an admin screen or script is being initialized.

Description

Note, this does not just run on user-facing admin screens.
It runs on admin-ajax.php and admin-post.php as well.

This is roughly analogous to the more general 'init' hook, which fires earlier.

Compatibility

WordPress
since 2.5.0
  • 6.7.10
  • 6.8.11
  • 6.9.10
  • 7.0.7
  • 7.1.3

Present in every tracked release (6.7.10 to 7.1.3).

Where this hook fires · 3

  • wp-admin/admin-ajax.php:45file scope
  • wp-admin/admin-post.php:27file scope
  • wp-admin/admin.php:180file scope

Source code

View on Trac View on GitHub 

 * It runs on admin-ajax.php and admin-post.php as well. * * This is roughly analogous to the more general {@see 'init'} hook, which fires earlier. * * @since 2.5.0 */do_action( 'admin_init' ); if ( isset( $plugin_page ) ) {	if ( ! empty( $typenow ) ) {		$the_parent = $pagenow . '?post_type=' . $typenow;	} else {		$the_parent = $pagenow;

Changelog

Introduced in 2.5.0. Unchanged from 6.7.10 through 7.1.3.

  1. 6.7.10
  2. 6.8.11
  3. 6.9.10
  4. 7.0.7
  5. 7.1.3

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

About this page

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Generated from the wordpress-develop 7.0.7 tag, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.
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