remove_all_filters( string $hook_name, int|false $priority = false )
Removes all of the callback functions from a filter hook.
Parameters
- $hook_name
-
(string) (Required) The filter to remove callbacks from.
- $priority
-
(int|false) (Optional) The priority number to remove them from.
Default value: false
Return
(true) Always returns true.
Source
File: wp-includes/plugin.php
function remove_all_filters( $hook_name, $priority = false ) {
global $wp_filter;
if ( isset( $wp_filter[ $hook_name ] ) ) {
$wp_filter[ $hook_name ]->remove_all_filters( $priority );
if ( ! $wp_filter[ $hook_name ]->has_filters() ) {
unset( $wp_filter[ $hook_name ] );
}
}
return true;
}
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Changelog
| Version | Description |
|---|---|
| 2.7.0 | Introduced. |
User Contributed Notes
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Example:
This example will remove all hooks from the_content function, for any plugin or theme.
But if you only want to remove a particular set of hooks at a particular priority, you can use a priority, 10 being the default used for most filters:
Since class-derived filters can be tricky to remove, if they use a non-default priority (take 15 for example), you could do this instead:
Example:
remove_all_filters('the_content', 'plugin_filters');This example will remove all of the plugins hooks from the_content function.
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Feedback
What is `plugin_filters` here if the second parameter is a `$priority` number? — By HelgaTheViking —