public function prependScopeInfo($filename)
{
if (!Mage::helper('magefm_cdn')->isEnabled()) {
return parent::prependScoreInfo($filename);
}
if ($this->_addWhetherScopeInfo()) {
$filename = $this->_prependScopeInfo($filename);
}
return $filename;
}
/**
* Save uploaded file before saving config value
*
* Save changes and delete file if "delete" option passed
*
* @return Codewix_Logo_Model_System_Config_Backend_Logo
*/
protected function _beforeSave()
{
$value = $this->getValue();
$deleteFlag = is_array($value) && !empty($value['delete']);
$fileTmpName = $_FILES['groups']['tmp_name'][$this->getGroupId()]['fields'][$this->getField()]['value'];
if ($this->getOldValue() && ($fileTmpName || $deleteFlag)) {
$io = new Varien_Io_File();
$io->rm($this->_getUploadRoot(self::UPLOAD_ROOT_TOKEN) . DS . self::UPLOAD_DIR . DS . $this->getOldValue());
}
return parent::_beforeSave();
}
protected function _beforeSave()
{
if ($_FILES['groups']['tmp_name'][$this->getGroupId()]['fields'][$this->getField()]['value']) {
return parent::_beforeSave();
}
$value = $this->getValue();
if (is_array($value) && !empty($value['delete'])) {
$this->setValue('');
}
// fix to save default config value on the first save
/* else {
$this->unsValue();
}*/
return $this;
}
