code/model/ExternalContentSource.php
public function stageChildren($showAll = false) {
		// if we don't have an ID directly, we should load and return ALL the external content sources
		if (!$this->ID) {
			return DataObject::get('ExternalContentSource');
		}

		$children = new ArrayList();
		return $children;
	}
public function stageChildren($showAll = false) {
		// if we don't have an ID directly, we should load and return ALL the external content sources
		if (!$this->ID) {
			return DataObject::get('ExternalContentSource');
		}

		$children = new ArrayList();
		return $children;
	}
public function stageChildren ( $ showAll = false ) { // if we don't have an ID directly, we should load and return ALL the external content sources if ( ! $ this -> ID ) { return DataObject :: get ( 'ExternalContentSource' ) ; } $ children = new ArrayList ( ) ; return $ children ; }
Override to return the top level content items from the remote
content source.

Specific implementations should effectively query the remote
source for all items that are children of the 'root' node.

@param boolean $showAll
@return DataObjectSet
Override to return the top level content items from the remote content source .