1: <?php
 2: /**
 3:  * Sastrawi (https://github.com/sastrawi/sastrawi)
 4:  *
 5:  * @link      http://github.com/sastrawi/sastrawi for the canonical source repository
 6:  * @license   https://github.com/sastrawi/sastrawi/blob/master/LICENSE The MIT License (MIT)
 7:  */
 8: 
 9: namespace Sastrawi\Morphology\Disambiguator;
10: 
11: /**
12:  * Disambiguate Prefix Rule 28a
13:  * Rule 28a : pen{V} -> pe-n{V}
14:  */
15: class DisambiguatorPrefixRule28a implements DisambiguatorInterface
16: {
17:     /**
18:      * Disambiguate Prefix Rule 28a
19:      * Rule 28a : pen{V} -> pe-n{V}
20:      */
21:     public function disambiguate($word)
22:     {
23:         if (preg_match('/^pen([aiueo])(.*)$/', $word, $matches)) {
24:             return 'n' . $matches[1] . $matches[2];
25:         }
26:     }
27: }
28: