first commit of 2.0

laravel/routing/finder.php

@@ -0,0 +1,40 @@
+<?php namespace Laravel\Routing;
+
+class Finder {
+
+	/**
+	 * The named routes that have been found so far.
+	 *
+	 * @var array
+	 */
+	public static $names = array();
+
+	/**
+	 * Find a named route in a given array of routes.
+	 *
+	 * @param  string  $name
+	 * @param  array   $routes
+	 * @return array
+	 */
+	public static function find($name, $routes)
+	{
+		if (array_key_exists($name, static::$names)) return static::$names[$name];
+
+		$arrayIterator = new \RecursiveArrayIterator($routes);
+
+		$recursiveIterator = new \RecursiveIteratorIterator($arrayIterator);
+
+		// Since routes can be nested deep within sub-directories, we need to recursively
+		// iterate through each directory and gather all of the routes.
+		foreach ($recursiveIterator as $iterator)
+		{
+			$route = $recursiveIterator->getSubIterator();
+
+			if (isset($route['name']) and $route['name'] == $name)
+			{
+				return static::$names[$name] = array($arrayIterator->key() => iterator_to_array($route));
+			}
+		}
+	}
+
+}