1: <?php
 2: /**
 3:  * The Ingo_Script_Sieve_Test_True class represents a test that always
 4:  * evaluates to true.
 5:  *
 6:  * See the enclosed file LICENSE for license information (ASL).  If you
 7:  * did not receive this file, see http://www.horde.org/licenses/apache.
 8:  *
 9:  * @author  Mike Cochrane <mike@graftonhall.co.nz>
10:  * @package Ingo
11:  */
12: class Ingo_Script_Sieve_Test_True extends Ingo_Script_Sieve_Test
13: {
14:     /**
15:      * Returns a script snippet representing this rule and any sub-rules.
16:      *
17:      * @return string  A Sieve script snippet.
18:      */
19:     public function toCode()
20:     {
21:         return 'true';
22:     }
23: 
24:     /**
25:      * Checks if the rule parameters are valid.
26:      *
27:      * @return boolean|string  True if this rule is valid, an error message
28:      *                         otherwise.
29:      */
30:     public function check()
31:     {
32:         return true;
33:     }
34: 
35: }
36: