Differential D20941 Diff 49898 externals/porter-stemmer/src/Porter.php

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Show First 20 Lines • Show All 396 Lines • ▼ Show 20 Lines	class Porter
* @param string $str String to check		* @param string $str String to check
*		*
* @return bool Result		* @return bool Result
*/		*/
private static function doubleConsonant($str)		private static function doubleConsonant($str)
{		{
$c = self::$regex_consonant;		$c = self::$regex_consonant;

return preg_match("#$c{2}$#", $str, $matches) AND $matches[0]{0} == $matches[0]{1};		return preg_match("#$c{2}$#", $str, $matches) AND $matches[0][0] == $matches[0][1];
}		}

/**		/**
* Checks for ending CVC sequence where second C is not W, X or Y		* Checks for ending CVC sequence where second C is not W, X or Y
*		*
* @param string $str String to check		* @param string $str String to check
*		*
* @return bool Result		* @return bool Result
*/		*/
private static function cvc($str)		private static function cvc($str)
{		{
$c = self::$regex_consonant;		$c = self::$regex_consonant;
$v = self::$regex_vowel;		$v = self::$regex_vowel;

return preg_match("#($c$v$c)$#", $str, $matches)		return preg_match("#($c$v$c)$#", $str, $matches)
AND strlen($matches[1]) == 3		AND strlen($matches[1]) == 3
AND $matches[1]{2} != 'w'		AND $matches[1][2] != 'w'
AND $matches[1]{2} != 'x'		AND $matches[1][2] != 'x'
AND $matches[1]{2} != 'y';		AND $matches[1][2] != 'y';
}		}
}		}