Merge pull request #35 from skipperbent/development

[TASK] Added support for letters (before it was only numbers) in default parameter regex.

src/Pecee/SimpleRouter/RouterRoute.php

@@ -26,8 +26,8 @@ class RouterRoute extends RouterEntry {
         // Match on custom defined regular expression
         if($this->regexMatch) {
             $parameters = array();
-            if(preg_match('/'.$this->regexMatch.'/is', $url, $parameters)) {
-                $this->parameters = $parameters[0];
+            if(preg_match('/('.$this->regexMatch.')/is', $url, $parameters)) {
+                $this->parameters = (!is_array($parameters[0]) ? array($parameters[0]) : $parameters[0]);
                 return $this;
             }
         }
@@ -63,10 +63,10 @@ class RouterRoute extends RouterEntry {
                 // Check for optional parameter
                 if($lastCharacter === '?') {
                     $parameter = substr($parameter, 0, strlen($parameter)-1);
-                    $regex .= '(?:(?:\/(?P<'.$parameter.'>[0-9]*?)){0,1}\\/)';
+                    $regex .= '(?:(?:\/(?P<'.$parameter.'>[a-z0-9]*?)){0,1}\\/)';
                 } else {
                     // Use custom parameter regex if it exists
-                    $parameterRegex = '[0-9]*?';
+                    $parameterRegex = '[a-z0-9]*?';
 
                     if(is_array($this->parametersRegex) && isset($this->parametersRegex[$parameter])) {
                         $parameterRegex = $this->parametersRegex[$parameter];