/**
* Save CSS
* @param string $filePath
* @param string $selector
* @return string
*/
protected function saveCSSAction($changes)
{
$changes = json_decode($changes, TRUE);
if (!empty($changes)) {
foreach ($changes as $file => $selectors) {
/* If CSS file doesn't exists in profile/ dir, we create a copy from modules/ */
if (!is_file(PROFILE_PATH . $file) && is_file('modules/' . $file)) {
\tools::file_put_contents(PROFILE_PATH . $file, file_get_contents('modules/' . $file));
}
$filePath = PROFILE_PATH . $file;
$cssFile = new \css($filePath);
if (!empty($selectors)) {
foreach ($selectors as $rule) {
$code = trim($rule['value']);
if (!empty($code)) {
if (!$cssFile->selectorExists($rule['selector'], $rule['media'])) {
$cssFile->addSelector($rule['selector'], $rule['media']);
}
}
$cssFile->replaceSelector($rule['selector'], $code, $rule['media']);
}
$cssFile->save();
}
}
}
$return = array('notification' => t('The style sheet has been saved'), 'notificationType' => 'positive');
return $this->returnResult($return);
}