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WordPress hook directory
wp_ajax_{$_GET[action]}

Warning about variable hooks

Some hooks have variables in their names. For example, pre_${taxonomy}_$field and admin_head- both have variable names. In general, any hook that ends (or begins) with - or _, or contains a $, has a variable name. Since the syntax with which these variables are defined may change from version to version, this page may think that a hook is deprecated (or new) even if it is not.

WordPress version history for wp_ajax_{$_GET[action]}

This database has information for all major versions from WP 1.2.1 through 3.0.

Version File Type
2.7 wp-admin/admin-ajax.php View hook in source action
2.8 wp-admin/admin-ajax.php View hook in source action
2.9 wp-admin/admin-ajax.php View hook in source action
3.0 wp-admin/admin-ajax.php View hook in source action

Related Hooks

We find related hooks using word stems. wp_ajax_{$_GET[action]} has 3 significant word stem(s): ajax, GET, action. Note that some of the hooks below may not appear in all versions of WP.