function cvc in Porter-Stemmer 6

Same name and namespace in other branches

1. 5 porterstemmer.module \cvc()

Checks for ending CVC sequence where second C is not W, X or Y

Parameters

string $str String to check:

Return value

bool Result

2 calls to cvc()

step1ab in ./porterstemmer.module

Step 1

step5 in ./porterstemmer.module

Step 5

File

./porterstemmer.module, line 413

Code

function cvc($str) {
  $c = regex_consonant;
  $v = regex_vowel;
  return preg_match("#({$c}{$v}{$c})\$#", $str, $matches) and strlen($matches[1]) == 3 and $matches[1][2] != 'w' and $matches[1][2] != 'x' and $matches[1][2] != 'y';
}