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Stationtype ?keyword?: check regex

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oliver 2016-01-31 17:21:11 +01:00
commit cf21b6c1a0
1 changed files with 7 additions and 0 deletions
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7
stationtypes/keyword/KeywordStationtypeController.inc
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@ -157,9 +157,16 @@
*/ */
private function isMatching($regex, $answer) private function isMatching($regex, $answer)
{ {
// Check regex
if(empty($regex)) {
return false;
}
// Execute regex
$score = preg_match($regex, trim($answer)); $score = preg_match($regex, trim($answer));
// Return result
return ($score !== false && $score > 0); return ($score !== false && $score > 0);
} }