$hook_name – filter
Invokers
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- apply_filters_deprecated() – Fires functions attached to a deprecated filter hook.
- apply_filters_ref_array() – Calls the callback functions that have been added to a filter hook, specifying arguments in an array.
- apply_filters() – Calls the callback functions that have been added to a filter hook.
- do_action_deprecated() – Fires functions attached to a deprecated action hook.