/**
* Retrieves the CSS/style files associated with this HTML galley by looking at the submission_file genre.
* @param ArticleGalley $galley
* @param Journal $journal
* @return array SubmissionFiles
*/
function _getStyleFiles($galley, $fileId, $journal)
{
$genreDao = DAORegistry::getDAO('GenreDAO');
$styleGenre = $genreDao->getByType('STYLE', $journal->getId());
$styleFiles = array();
$submissionFileDao = DAORegistry::getDAO('SubmissionFileDAO');
$dependentFiles = $submissionFileDao->getLatestRevisionsByAssocId(ASSOC_TYPE_SUBMISSION_FILE, $fileId, $galley->getSubmissionId(), SUBMISSION_FILE_DEPENDENT);
foreach ($dependentFiles as $file) {
if ($file->getGenreId() == $styleGenre->getId()) {
if ($file->getFileType() != 'text/css' && preg_match('/\\.css$/', $file->getOriginalFileName())) {
$file->setFileType('text/css');
$submissionFileDao->updateObject($file);
}
$styleFiles[] = $file;
}
}
return $styleFiles;
}
