/**
* Deletes a cache item by id or tag
*
* @param string cache id
* @return boolean
*/
public function delete($key)
{
$files = $this->exists($key);
if (empty($files)) {
return FALSE;
}
// Disable all error reporting while deleting
$ER = error_reporting(0);
foreach ($files as $file) {
// Remove the cache file
if (!unlink($file)) {
Ko::log('error', 'Cache: Unable to delete cache file: ' . $file);
}
}
// Turn on error reporting again
error_reporting($ER);
return TRUE;
}