Source View: get_object_subtype_{$object_type}

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: apply_filters( "hook_name", "what_to_filter" ).

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
1390       *
1391       * The dynamic portion of the hook, `$object_type`, refers to the object
1392       * type (post, comment, term, or user).
1393       *
1394       * @since 4.9.8
1395       *
1396       * @param string $object_subtype Empty string to override.
1397       * @param int    $object_id      ID of the object to get the subtype for.
1398       */
1399      return apply_filters( "get_object_subtype_{$object_type}", $object_subtype, $object_id );
1400 }
1401