From 77c17ea2a04876f6f84f87ffe06f223a50912728 Mon Sep 17 00:00:00 2001
From: JSifalda <sifalda.jiri@gmail.com>
Date: Wed, 20 Feb 2013 17:03:53 +0100
Subject: [PATCH] Add modules support

---
 Flame/Config/Configurator.php                |  9 +++
 Flame/Config/Extensions/ModuleExtension.php  | 58 +++++++++++++++++++
 Flame/Config/Extensions/ModulesExtension.php | 59 ++++++++++++++++++++
 3 files changed, 126 insertions(+)
 create mode 100644 Flame/Config/Extensions/ModuleExtension.php
 create mode 100644 Flame/Config/Extensions/ModulesExtension.php

diff --git a/Flame/Config/Configurator.php b/Flame/Config/Configurator.php
index f1b229f..5df5c4d 100644
--- a/Flame/Config/Configurator.php
+++ b/Flame/Config/Configurator.php
@@ -30,6 +30,8 @@ public function __construct($containerClass = 'Flame\DI\Container')
 				'parent' => $containerClass
 			)
 		));
+
+		$this->registerModulesExtension();
 	}
 
 	/**
@@ -44,4 +46,11 @@ protected function createCompiler()
 			->addExtension('extensions', new Extensions\ExtensionsExtension);
 		return $compiler;
 	}
+
+	protected function registerModulesExtension()
+	{
+		$this->onCompile[] = function ($configurator, $compiler) {
+			$compiler->addExtension('modules', new \Flame\Config\Extensions\ModulesExtension);
+		};
+	}
 }
diff --git a/Flame/Config/Extensions/ModuleExtension.php b/Flame/Config/Extensions/ModuleExtension.php
new file mode 100644
index 0000000..ee52558
--- /dev/null
+++ b/Flame/Config/Extensions/ModuleExtension.php
@@ -0,0 +1,58 @@
+<?php
+/**
+ * ModuleExtension.php
+ *
+ * @author  Jiří Šifalda <sifalda.jiri@gmail.com>
+ * @date    20.02.13
+ */
+
+namespace Flame\Config\Extensions;
+
+use Flame\Utils\Strings;
+
+class ModuleExtension extends \Nette\Config\CompilerExtension
+{
+
+	/** @var array */
+	private $configFiles = array();
+
+	/**
+	 * @param array $configFiles
+	 */
+	public function __construct(array $configFiles = array())
+	{
+		$this->configFiles = $configFiles;
+	}
+
+	public function loadConfiguration()
+	{
+		$builder = $this->getContainerBuilder();
+		$config = $this->getConfig();
+
+		foreach($this->getConfigFiles() as $configFile){
+			$services = $this->loadFromFile($configFile);
+			$this->compiler->parseServices($builder, $services);
+			if(isset($services['parameters'])){
+				$builder->parameters = \Nette\Config\Helpers::merge($builder->parameters, $services['parameters']);
+			}
+		}
+
+	}
+
+	/**
+	 * @return array
+	 */
+	protected function getConfigFiles()
+	{
+		if(count($this->configFiles)){
+			return array_map(function ($config) {
+				if(is_array($config))
+					$config = array_shift($config);
+				return $config;
+			}, $this->configFiles);
+		}else{
+			return array();
+		}
+	}
+}
+
diff --git a/Flame/Config/Extensions/ModulesExtension.php b/Flame/Config/Extensions/ModulesExtension.php
new file mode 100644
index 0000000..3cb90ee
--- /dev/null
+++ b/Flame/Config/Extensions/ModulesExtension.php
@@ -0,0 +1,59 @@
+<?php
+/**
+ * ModuleExtension.php
+ *
+ * @author  Jiří Šifalda <sifalda.jiri@gmail.com>
+ * @date    19.02.13
+ */
+
+namespace Flame\Config\Extensions;
+
+class ModulesExtension extends \Nette\Config\CompilerExtension
+{
+
+	public function loadConfiguration()
+	{
+		$config = $this->getConfig();
+
+		if(is_array($config)){
+			if(count($config)){
+				foreach($config as $name => $extension){
+					if(!is_string($name))
+						$name = $this->getExtensionName($extension);
+					$this->compiler->addExtension($name, $this->invokeExtension($extension));
+				}
+			}
+		}else{
+			throw new \Nette\InvalidStateException('Modules configuration must be array.' . gettype($config) . ' given');
+		}
+	}
+
+	/**
+	 * @param $class
+	 * @return string
+	 */
+	protected function getExtensionName($class)
+	{
+		$ref = \Nette\Reflection\ClassType::from($class);
+		return $ref->getShortName();
+	}
+
+	/**
+	 * @param $class
+	 * @return mixed
+	 * @throws \Nette\InvalidStateException
+	 */
+	protected function invokeExtension($class)
+	{
+		$builder = $this->getContainerBuilder();
+		if(is_object($class)){
+			$ref = new \ReflectionClass($class->value);
+			return $ref->newInstance(property_exists($class, 'attributes') ? $builder->expand($class->attributes) : array());
+		}elseif(is_string($class)){
+			return new $class;
+		}else{
+			throw new \Nette\InvalidStateException('Definition of extension must be valid class (string or object). ' . gettype($class) . ' given.');
+		}
+	}
+
+}