/**
* Save uploaded file before saving config value
*
* @return Mage_Backend_Model_Config_Backend_File
*/
protected function _beforeSave()
{
$value = $this->getValue();
$tmpName = $this->_requestData->getTmpName($this->getPath());
if ($tmpName) {
$uploadDir = $this->_getUploadDir();
try {
$file = array();
$file['tmp_name'] = $tmpName;
$file['name'] = $this->_requestData->getName($this->getPath());
$uploader = new Mage_Core_Model_File_Uploader($file);
$uploader->setAllowedExtensions($this->_getAllowedExtensions());
$uploader->setAllowRenameFiles(true);
$uploader->addValidateCallback('size', $this, 'validateMaxSize');
$result = $uploader->save($uploadDir);
} catch (Exception $e) {
Mage::throwException($e->getMessage());
return $this;
}
$filename = $result['file'];
if ($filename) {
if ($this->_addWhetherScopeInfo()) {
$filename = $this->_prependScopeInfo($filename);
}
$this->setValue($filename);
}
} else {
if (is_array($value) && !empty($value['delete'])) {
$this->setValue('');
} else {
$this->unsValue();
}
}
return $this;
}
public function testGetNameReturnsNullIfInvalidPathIsProvided()
{
$this->assertNull($this->_model->getName('section_1/group_2/field_1'));
$this->assertNull($this->_model->getName('section_1/group_3/field_1'));
$this->assertNull($this->_model->getName('section_1/group_1/field_2'));
$this->assertNull($this->_model->getName('section_1/group_1'));
}
