/**
* Constructor loads the ruleset into memory
* @param array $ruleSet the set of rules that will be used by the lancaster algorithm. if empty
* this will use the default ruleset embedded in the LancasterStemmer
*/
public function __construct($ruleSet = array())
{
//setup the default rule set
if (empty($ruleSet)) {
$ruleSet = LancasterStemmer::getDefaultRuleSet();
}
$this->indexRules($ruleSet);
//only get the english vowel checker
$this->vowelChecker = VowelsAbstractFactory::factory("English");
}
