Recursive function for cleaning cache file in the given directory
public _cleanDir ( string $dir, string $group = false, string $mode = 'ingroup' ) : boolean | ||
$dir | string | directory complete path (with a trailing slash) |
$group | string | name of the cache group |
$mode | string | flush cache mode : 'old', 'ingroup', 'notingroup', 'callback_myFunction' |
return | boolean | true if no problem |