$filter – filter
Sets up the default filters and actions for most of the WordPress hooks. If you need to remove a default hook, this file will give you the priority to use for removing the hook.
Not all of the default hooks are found in this file. For instance, administration-related hooks are located in wp-admin/includes/admin-filters.php.
If a hook should only be called from a specific context (admin area, multisite environment…), please move it to a more appropriate file instead.
- ( WordPress ) . .