/** * Return identifiers for produced content * * @return array */ public function getIdentities() { $identities = parent::getIdentities(); if ($this->getItem()) { $identities = array_merge($identities, $this->getGroupedProduct()->getIdentities()); } return $identities; }
public function testGetIdentitiesFromEmptyItem() { $this->assertEmpty($this->_renderer->getIdentities()); }