Example #1
0
 /**
  *
  * Expands param names in the regex to named subpatterns.
  *
  * @return null
  *
  */
 protected function setRegexParams()
 {
     $find = '#{([a-z][a-zA-Z0-9_]*)}#';
     preg_match_all($find, $this->regex, $matches, PREG_SET_ORDER);
     foreach ($matches as $match) {
         $name = $match[1];
         $subpattern = $this->getSubpattern($name);
         $this->regex = str_replace("{{$name}}", $subpattern, $this->regex);
         if (!isset($this->route->values[$name])) {
             $this->route->addValues(array($name => null));
         }
     }
 }