Source View: xmlrpc_pingback_error

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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
5971
5972      protected function pingback_error( $code, $message ) {
5973           /**
5974            * Filter the XML-RPC pingback error return.
5975            *
5976            * @since 3.5.1
5977            *
5978            * @param IXR_Error $error An IXR_Error object containing the error code and message.
5979            */
5980           return apply_filters( 'xmlrpc_pingback_error', new IXR_Error( $code, $message ) );
5981      }
5982 }
5983