function getAdditionalFieldNames() { return array_merge(parent::getAdditionalFieldNames(), array('pub-id::publisher-id', 'copyrightYear', 'licenseURL')); }
/** * Get a list of additional fields that do not have * dedicated accessors. * @return array */ function getAdditionalFieldNames() { return array_merge(parent::getAdditionalFieldNames(), array('coverImage', 'coverImageAltText')); }