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Code Reference Classes BP_Background_Updater BP_Background_Updater::task()

BP_Background_Updater::task( string $callback )

Task

Description

Override this method to perform any actions required on each queue item. Return the modified item for further processing in the next pass through. Or, return false to remove the item from the queue.

Parameters

$callback

(string) (Required) Update callback function.

Return

(string|bool)

Source

File: bp-core/classes/class-bp-background-updater.php 

		protected function task( $callback ) {
			$result = false;

			if ( is_callable( $callback ) ) {
				error_log( sprintf( 'Running %s callback', $callback ) );
				$result = (bool) call_user_func( $callback, $this );

				if ( $result ) {
					error_log( sprintf( '%s callback needs to run again', $callback ) );
				} else {
					error_log( sprintf( 'Finished running %s callback', $callback ) );
				}
			} else {
				error_log( sprintf( 'Could not find %s callback', $callback ) );
			}

			return $result ? $callback : false;
		}

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