Add Route::hasOption() and Route::hasRequirement() methods.

src/Symfony/Component/Routing/Route.php

@@ -233,6 +233,18 @@ public function getOption($name)
         return isset($this->options[$name]) ? $this->options[$name] : null;
     }
 
+    /**
+     * Checks if a an option has been set
+     *
+     * @param string $name An option name
+     *
+     * @return Boolean true if the option is set, false otherwise
+     */
+    public function hasOption($name)
+    {
+        return array_key_exists($name, $this->options);
+    }
+
     /**
      * Returns the defaults.
      *
@@ -377,6 +389,18 @@ public function getRequirement($key)
         return isset($this->requirements[$key]) ? $this->requirements[$key] : null;
     }
 
+    /**
+     * Checks if a requirement is set for the given key.
+     *
+     * @param string $name A variable name
+     *
+     * @return Boolean true if a requirement is specified, false otherwise
+     */
+    public function hasRequirement($key)
+    {
+        return array_key_exists($key, $this->requirements);
+    }
+
     /**
      * Sets a requirement for the given key.
      *