before_filter()

6: 	function before_filter () {
7: 		if (isset ($this->before_filter)) {
8: 			foreach ($this->before_filter as $method => $actions) {
9: 				if (is_array($actions)) {
10: 					if (isset ($actions['except'])) {
11: 						$actions = explode(',', $actions['except']);
12: 						if (!in_array($this->action, $actions)) {
13: 							call_user_func(array (
14: 								$this,
15: 								$method
16: 							));
17: 						}
18: 					}
19: 					elseif (isset ($actions['only'])) {
20: 						$actions = explode(',', $actions['only']);
21: 						if (in_array($this->action, $actions)) {
22: 							call_user_func(array (
23: 								$this,
24: 								$method
25: 							));
26: 						}
27: 					}
28: 				} else {
29: 					$actions = explode(',', $actions);
30: 					foreach ($actions as $method) {
31: 						call_user_func(array (
32: 							$this,
33: 							$method
34: 						));
35: 					}
36: 				}
37: 			}
38: 		}
39: 	}

File: lib/controller/Filters.php, #line 6