/**
* Set temporary file object
*
* @param Charcoal_File $file file object
*/
public function setFile($file)
{
Charcoal_ParamTrait::validateFile(1, $file);
$this->file = $file;
}
/**
* Save meta data
*
*/
private function _writeMeta($meta_file, $meta_data)
{
Charcoal_ParamTrait::validateFile(1, $meta_file);
Charcoal_ParamTrait::validateProperties(1, $meta_data);
$meta_data = up($meta_data);
$fp = @fopen($meta_file->getPath(), 'w');
if ($fp === FALSE) {
_throw(new Charcoal_CacheDriverException('file', "cache set failed. Saving meta file failed: [{$meta_file}]"));
}
foreach ($meta_data as $meta_key => $meta_value) {
fwrite($fp, "{$meta_key} = {$meta_value}\n");
}
fclose($fp);
}
