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 2
13: * Rule 2 : berCAP -> ber-CAP where C != 'r' AND P != 'er'
14: */
15: class DisambiguatorPrefixRule2 implements DisambiguatorInterface
16: {
17:     public function disambiguate($word)
18:     {
19:         $matches  = null;
20:         $contains = preg_match('/^ber([bcdfghjklmnpqrstvwxyz])([a-z])(.*)$/', $word, $matches);
21: 
22:         if ($contains === 1) {
23:             if (preg_match('/^er(.*)$/', $matches[3]) === 1) {
24:                 return;
25:             }
26: 
27:             return $matches[1] . $matches[2] . $matches[3];
28:         }
29:     }
30: }
31: