first commit

.gitattributes

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+.gitattributes export-ignore
+.gitignore export-ignore
+.travis.yml export-ignore
+tests/ export-ignore
+*.sh eol=lf

.gitignore

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+vendor
+composer.lock

.travis.yml

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+language: php
+
+php:
+  - 5.4
+  - 5.5
+
+before_script:
+  - composer self-update
+  - composer install --no-interaction --dev
+
+script: VERBOSE=true vendor/bin/tester tests/

composer.json

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+{
+	"name": "venne/widgets",
+	"description": "Venne widgets component",
+	"keywords": ["nette", "venne", "widgets"],
+	"homepage": "http://venne.cz",
+	"license": ["BSD-3-Clause", "GPL-2.0", "GPL-3.0"],
+	"authors": [
+		{
+			"name": "Josef Kříž",
+			"homepage": "http://josef-kriz.cz"
+		}
+	],
+	"support": {
+		"email": "info@venne.cz",
+		"issues": "https://github.com/Venne/Forms/issues"
+	},
+	"require": {
+		"php": ">=5.4.0",
+		"nette/nette": "~2.1.0"
+	},
+	"require-dev": {
+		"nette/tester": "~1.1.0"
+	},
+	"autoload": {
+		"psr-4": {
+			"Venne\\Widgets\\": "src/Widgets/"
+		}
+	},
+	"autoload-dev": {
+		"psr-4": {
+			"VenneTests\\": "tests/src/"
+		}
+	},
+	"extra": {
+		"branch-alias": {
+			"dev-master": "3.0-dev"
+		},
+		"venne": {
+			"configuration": {
+				"extensions": {
+					"widgets": "Venne\\Widgets\\DI\\WidgetsExtension"
+				}
+			}
+		}
+	}
+}

license.md

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+Licenses
+========
+
+Good news! You may use Venne:CMS under the terms of either
+the New BSD License or the GNU General Public License (GPL) version 2 or 3.
+
+The BSD License is recommended for most projects. It is easy to understand and it
+places almost no restrictions on what you can do with the framework. If the GPL
+fits better to your project, you can use the framework under this license.
+
+You don't have to notify anyone which license you are using. You can freely
+use Venne:CMS in commercial projects as long as the copyright header
+remains intact.
+
+
+New BSD License
+---------------
+
+Copyright (c) 2013 Josef Kříž (http://josef-kriz.cz)
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+	* Redistributions of source code must retain the above copyright notice,
+	this list of conditions and the following disclaimer.
+
+	* Redistributions in binary form must reproduce the above copyright notice,
+	this list of conditions and the following disclaimer in the documentation
+	and/or other materials provided with the distribution.
+
+	* Neither the name of "Venne:CMS" nor the names of its contributors
+	may be used to endorse or promote products derived from this software
+	without specific prior written permission.
+
+This software is provided by the copyright holders and contributors "as is" and
+any express or implied warranties, including, but not limited to, the implied
+warranties of merchantability and fitness for a particular purpose are
+disclaimed. In no event shall the copyright owner or contributors be liable for
+any direct, indirect, incidental, special, exemplary, or consequential damages
+(including, but not limited to, procurement of substitute goods or services;
+loss of use, data, or profits; or business interruption) however caused and on
+any theory of liability, whether in contract, strict liability, or tort
+(including negligence or otherwise) arising in any way out of the use of this
+software, even if advised of the possibility of such damage.
+
+
+GNU General Public License
+--------------------------
+
+GPL licenses are very very long, so instead of including them here we offer
+you URLs with full text:
+
+- [GPL version 2](http://www.gnu.org/licenses/gpl-2.0.html)
+- [GPL version 3](http://www.gnu.org/licenses/gpl-3.0.html)

readme.md

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+# Venne:Widgets [![Build Status](https://secure.travis-ci.org/Venne/widgets.png)](http://travis-ci.org/Venne/widgets)
+
+## Installation
+
+The best way to install Venne/Widgets is using Composer:
+
+```sh
+composer require venne/widgets:@dev
+```

src/Widgets/WidgetManager.php

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+<?php
+
+/**
+ * This file is part of the Venne:CMS (https://github.com/Venne)
+ *
+ * Copyright (c) 2011, 2012 Josef Kříž (http://www.josef-kriz.cz)
+ *
+ * For the full copyright and license information, please view
+ * the file license.txt that was distributed with this source code.
+ */
+
+namespace Venne\Widgets;
+
+use Nette\Application\UI\Control;
+use Nette\DI\Container;
+use Nette\InvalidArgumentException;
+use Nette\InvalidStateException;
+use Nette\Object;
+
+/**
+ * @author Josef Kříž <pepakriz@gmail.com>
+ */
+class WidgetManager extends Object
+{
+
+	/** @var Container */
+	private $container;
+
+	/** @var Callback[] */
+	private $widgets = array();
+
+
+	/**
+	 * @param Container $container
+	 */
+	public function __construct(Container $container)
+	{
+		$this->container = $container;
+	}
+
+
+	/**
+	 * @param $name
+	 * @param $factory
+	 * @return $this
+	 * @throws \Nette\InvalidArgumentException
+	 */
+	public function addWidget($name, $factory)
+	{
+		if (!is_string($name)) {
+			throw new InvalidArgumentException('Name of widget must be string');
+		}
+
+		if (!is_string($factory) && !method_exists($factory, 'create') && !is_callable($factory)) {
+			throw new InvalidArgumentException('Second argument must be string or factory or callable');
+		}
+
+		if (is_string($factory) && !$this->container->hasService($factory)) {
+			throw new InvalidArgumentException("Service '$factory' does not exist");
+		}
+
+		$this->widgets[$name] = $factory;
+		return $this;
+	}
+
+
+	/**
+	 * @param string $name
+	 * @return bool
+	 */
+	public function hasWidget($name)
+	{
+		return isset($this->widgets[$name]);
+	}
+
+
+	/**
+	 * @return \Callback[]
+	 */
+	public function getWidgets()
+	{
+		return $this->widgets;
+	}
+
+
+	/**
+	 * @param $name
+	 * @return mixed
+	 * @throws \Nette\InvalidStateException
+	 * @throws \Nette\InvalidArgumentException
+	 */
+	public function getWidget($name)
+	{
+		if (!$this->hasWidget($name)) {
+			throw new InvalidArgumentException("Widget $name does not exists");
+		}
+
+		$factory = $this->widgets[$name];
+
+		if (is_callable($factory)) {
+			$widget = $factory();
+		} else {
+			if (is_string($factory)) {
+				$factory = $this->container->getService($factory);
+
+				if (!method_exists($factory, 'create')) {
+					throw new InvalidStateException('Service is not factory.');
+				}
+			}
+
+			$widget = $factory->create();
+		}
+
+		if (!$widget instanceof Control) {
+			throw new InvalidStateException("Widget is not instance of 'Nette\Application\UI\Control'.");
+		}
+
+		return $widget;
+	}
+
+}
+

src/Widgets/WidgetsControlTrait.php

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+<?php
+
+/**
+ * This file is part of the Venne:CMS (https://github.com/Venne)
+ *
+ * Copyright (c) 2011, 2012 Josef Kříž (http://www.josef-kriz.cz)
+ *
+ * For the full copyright and license information, please view
+ * the file license.txt that was distributed with this source code.
+ */
+
+namespace Venne\Widgets;
+
+use Nette\InvalidArgumentException;
+
+/**
+ * @author Josef Kříž <pepakriz@gmail.com>
+ */
+trait WidgetsControlTrait
+{
+
+	/** @var WidgetManager|NULL */
+	private $widgetManager;
+
+
+	/**
+	 * @param WidgetManager $widgetManager
+	 */
+	public function injectWidgetManager(WidgetManager $widgetManager)
+	{
+		$this->widgetManager = $widgetManager;
+	}
+
+
+	/**
+	 * @return WidgetManager|NULL
+	 */
+	public function getWidgetManager()
+	{
+		return $this->widgetManager;
+	}
+
+
+	/**
+	 * @param $name
+	 * @return \Nette\Application\UI\Control
+	 * @throws \Nette\InvalidArgumentException
+	 */
+	protected function createComponent($name)
+	{
+		if (($control = parent::createComponent($name)) == TRUE) {
+			return $control;
+		}
+
+		if ($this->widgetManager && $this->widgetManager->hasWidget($name)) {
+			return $this->widgetManager->getWidget($name);
+		}
+
+		throw new InvalidArgumentException("Component or widget with name '$name' does not exist.");
+	}
+
+}

src/Widgets/WidgetsExtension.php

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+<?php
+
+/**
+ * This file is part of the Venne:CMS (https://github.com/Venne)
+ *
+ * Copyright (c) 2011, 2012 Josef Kříž (http://www.josef-kriz.cz)
+ *
+ * For the full copyright and license information, please view
+ * the file license.txt that was distributed with this source code.
+ */
+
+namespace Venne\Widgets;
+
+use Nette\DI\CompilerExtension;
+
+/**
+ * @author Josef Kříž <pepakriz@gmail.com>
+ */
+class WidgetsExtension extends CompilerExtension
+{
+
+	public function loadConfiguration()
+	{
+		$container = $this->getContainerBuilder();
+
+		$container->addDefinition($this->prefix('widgetManager'))
+			->setClass('Venne\Widgets\WidgetManager');
+	}
+
+
+	public function beforeCompile()
+	{
+		$container = $this->getContainerBuilder();
+		$config = $container->getDefinition($this->prefix('widgetManager'));
+
+		foreach ($container->findByTag('venne.widget') as $factory => $meta) {
+			if (!is_string($meta)) {
+				throw new \Nette\InvalidArgumentException("Tag venne.widget require name. Provide it in configuration. (tags: [venne.widget: name])");
+			}
+			$config->addSetup('addWidget', array($meta, $factory));
+		}
+	}
+
+}
+