From: Andrey Kutejko <aku@anahoret.com>
Date: Thu, 21 Aug 2014 10:26:04 +0000 (+0300)
Subject: lazy routes
X-Git-Tag: 0.6~176
X-Git-Url: https://git.andy128k.dev/?a=commitdiff_plain;h=d91cf691d43319911d2088717d612e33a616ca5a;p=ipf.git

lazy routes
---

diff --git a/ipf/router.php b/ipf/router.php
index 84f5950..af8522f 100644
--- a/ipf/router.php
+++ b/ipf/router.php
@@ -14,18 +14,12 @@ class IPF_Router
         foreach ($routes as $route) {
             if (isset($route['prefix'])) {
                 $this->flattenRoutes($route['urls'], $prefix . $route['prefix']);
+            } elseif (isset($route['regex'])) {
+                $this->routes[] = new IPF_Route($prefix . $route['regex'], 'IPF_Router_RegexMatch', $route['func']);
+            } elseif (isset($route['expr'])) {
+                $this->routes[] = new IPF_Route($prefix . $route['expr'], 'RouteExpression', $route['func']);
             } else {
-                if (isset($route['regex']))
-                    $matcher = new IPF_Router_RegexMatch($prefix . $route['regex']);
-                elseif (isset($route['expr']))
-                    $matcher = RouteExpression::compile($prefix . $route['expr']);
-                else
-                    throw new IPF_Exception('Unsupported route type');
-
-                $this->routes[] = array(
-                    $matcher,
-                    $route['func'],
-                );
+                throw new IPF_Exception('Unsupported route type');
             }
         }
     }
@@ -84,8 +78,8 @@ class IPF_Router
         $func = null;
         foreach ($this->routes as $route) {
             $match = array();
-            if ($route[0]->match($req->query, $match)) {
-                $func = $route[1];
+            if ($route->matcher()->match($req->query, $match)) {
+                $func = $route->func;
                 break;
             }
         }
@@ -112,8 +106,8 @@ class IPF_Router
         $result = array();
         foreach ($this->routes as $route) {
             $result[] = array(
-                (string)$route[0],
-                $route[1],
+                $route->expr,
+                $route->func,
             );
         }
         return $result;
@@ -122,8 +116,8 @@ class IPF_Router
     public function reverse($view, $params=array())
     { 
         foreach ($this->routes as $route)
-            if ($route[1] == $view)
-                return IPF::get('app_base') . $route[0]->reverse($params);
+            if ($route->expr == $view)
+                return IPF::get('app_base') . $route->matcher()->reverse($params);
         throw new IPF_Exception('Error, the view: '.$view.' has not been found.');
     }
 }
@@ -137,6 +131,11 @@ class IPF_Router_RegexMatch
         $this->regex = $regex;
     }
 
+    public static function compile($regex)
+    {
+        return new self($regex);
+    }
+
     public function __toString()
     {
         return $this->regex;
@@ -180,3 +179,25 @@ class IPF_Router_RegexMatch
     }
 }
 
+class IPF_Route
+{
+    private $matcher;
+    public $expr, $func;
+
+    public function __construct($expr, $matcher, $func)
+    {
+        $this->expr = $expr;
+        $this->matcher = $matcher;
+        $this->func = $func;
+    }
+
+    public function matcher()
+    {
+        if (is_string($this->matcher)) {
+            $m = $this->matcher;
+            $this->matcher = $m::compile($this->expr);
+        }
+        return $this->matcher;
+    }
+}
+