/backend/protected/extensions/bootstrap/components/Bootstrap.php

<?php
/**
 * Bootstrap class file.
 * @author Christoffer Niska <ChristofferNiska@gmail.com>
 * @copyright Copyright &copy; Christoffer Niska 2011-
 * @license http://www.opensource.org/licenses/bsd-license.php New BSD License
 * @version 1.0.0
 */

/**
 * Bootstrap application component.
 */
class Bootstrap extends CApplicationComponent
{
	// Bootstrap plugins.
	const PLUGIN_ALERT = 'alert';
	const PLUGIN_BUTTON = 'button';
	const PLUGIN_CAROUSEL = 'carousel';
	const PLUGIN_COLLAPSE = 'collapse';
	const PLUGIN_DROPDOWN = 'dropdown';
	const PLUGIN_MODAL = 'modal';
	const PLUGIN_POPOVER = 'popover';
	const PLUGIN_SCROLLSPY = 'scrollspy';
	const PLUGIN_TAB = 'tab';
	const PLUGIN_TOOLTIP = 'tooltip';
	const PLUGIN_TRANSITION = 'transition';
	const PLUGIN_TYPEAHEAD = 'typeahead';
	const PLUGIN_DATEPICKER = 'bdatepicker';
	const PLUGIN_REDACTOR = 'redactor';
	const PLUGIN_MARKDOWNEDITOR = 'markdowneditor';
	const PLUGIN_AFFIX = 'affix';
	const PLUGIN_DATERANGEPICKER = 'daterangepicker';
	const PLUGIN_HTML5EDITOR = 'wysihtml5';
	const PLUGIN_COLORPICKER = 'colorpicker';

	/**
	 * @var boolean whether to register the Bootstrap core CSS (bootstrap.min.css).
	 * Defaults to true.
	 */
	public $coreCss = true;
	/**
	 * @var boolean whether to register the Bootstrap responsive CSS (bootstrap-responsive.min.css).
	 * Defaults to false.
	 */
	public $responsiveCss = false;
	/**
	 * @var boolean whether to register the Yii-specific CSS missing from Bootstrap.
	 * @since 0.9.12
	 */
	public $yiiCss = true;

	/**
	 * @var boolean whether to register the JQuery-specific CSS missing from Bootstrap.
	 */
	public $jqueryCss = true;

	/**
	 * @var boolean whether to register jQuery and the Bootstrap JavaScript.
	 * @since 0.9.10
	 */
	public $enableJS = true;
	/**
	 * @var array plugin initial options (name=>options).
	 * Each array key-value pair represents the initial options for a single plugin class,
	 * with the array key being the plugin name, and array value being the initial options array.
	 * @since 0.9.8
	 */
	public $plugins = array();
	/**
	 * @var string default popover CSS selector.
	 * @since 0.10.0
	 */
	public $popoverSelector = 'a[rel="popover"]';
	/**
	 * @var string default tooltip CSS selector.
	 * @since 0.10.0
	 */
	public $tooltipSelector = 'a[rel="tooltip"]';

	/**
	 * @var bool whether to enable bootbox messages or not. Default value is true.
	 * @since YiiBooster 1.0.5
	 */
	public $enableBootboxJS = true;

	protected $_assetsUrl;

	/**
	 * Initializes the component.
	 */
	public function init()
	{
		// Register the bootstrap path alias.
		if (Yii::getPathOfAlias('bootstrap') === false)
			Yii::setPathOfAlias('bootstrap', realpath(dirname(__FILE__) . '/..'));

		// Prevents the extension from registering scripts and publishing assets when ran from the command line.
		if (Yii::app() instanceof CConsoleApplication)
			return;

		if ($this->coreCss !== false)
			$this->registerCoreCss();

		if ($this->responsiveCss !== false)
			$this->registerResponsiveCss();

		if ($this->yiiCss !== false)
			$this->registerYiiCss();

		if($this->jqueryCss !== false)
			$this->registerJQueryCss();

		if ($this->enableJS !== false)
			$this->registerCoreScripts();

		parent::init();
	}

	/**
	 * Registers the Bootstrap CSS.
	 */
	public function registerCoreCss()
	{
		$this->registerAssetCss('bootstrap' . (!YII_DEBUG ? '.min' : '') . '.css');
	}

	/**
	 * Registers the Bootstrap responsive CSS.
	 * @since 0.9.8
	 */
	public function registerResponsiveCss()
	{
		/** @var CClientScript $cs */
		$cs = Yii::app()->getClientScript();
		$cs->registerMetaTag('width=device-width, initial-scale=1.0', 'viewport');
		$cs->registerCssFile($this->getAssetsUrl() . '/css/bootstrap-responsive' . (!YII_DEBUG ? '.min' : '') . '.css');
	}

	/**
	 * Registers the Yii-specific CSS missing from Bootstrap.
	 * @since 0.9.11
	 */
	public function registerYiiCss()
	{
		$this->registerAssetCss('bootstrap-yii.css');
	}

	/**
	 * Registers the JQuery-specific CSS missing from Bootstrap.
	 */
	public function registerJQueryCss()
	{
		Yii::app()->getClientScript()->scriptMap['jquery-ui.css'] = $this->getAssetsUrl() . '/css/jquery-ui-bootstrap.css';
		$this->registerAssetCss('jquery-ui-bootstrap.css');
	}
	/**
	 * Registers a specific css in the asset's css folder
	 * @param string $cssFile the css file name to register
	 * @param string $media the media that the CSS file should be applied to. If empty, it means all media types.
	 */
	public function registerAssetCss($cssFile, $media = '')
	{
		Yii::app()->getClientScript()->registerCssFile($this->getAssetsUrl() . "/css/{$cssFile}", $media);
	}

	/**
	 * Registers the core JavaScript.
	 * @since 0.9.8
	 */
	public function registerCoreScripts()
	{
		$this->registerJS(Yii::app()->clientScript->coreScriptPosition);
		$this->registerTooltip();
		$this->registerPopover();
	}

	/**
	 * Registers the Bootstrap JavaScript.
	 * @param int $position the position of the JavaScript code.
	 * @see CClientScript::registerScriptFile
	 */
	public function registerJS($position = CClientScript::POS_HEAD)
	{
		/** @var CClientScript $cs */
		$cs = Yii::app()->getClientScript();
		$cs->registerCoreScript('jquery');

		/** enable bootboxJS? */
		if($this->enableBootboxJS)
		{
			$cs->registerScriptFile($this->getAssetsUrl() . '/js/bootstrap.bootbox.min.js', $position);
		}
		$cs->registerScriptFile($this->getAssetsUrl() . '/js/bootstrap' . (!YII_DEBUG ? '.min' : '') . '.js', $position);
	}

	/**
	 * Register a specific js file in the asset's js folder
	 * @param string $jsFile
	 * @param int $position the position of the JavaScript code.
	 * @see CClientScript::registerScriptFile
	 */
	public function registerAssetJs($jsFile, $position = CClientScript::POS_END)
	{
		Yii::app()->getClientScript()->registerScriptFile($this->getAssetsUrl() . "/js/{$jsFile}", $position);
	}

	/**
	 * Registers the Bootstrap alert plugin.
	 * @param string $selector the CSS selector
	 * @param array $options the plugin options
	 * @see http://twitter.github.com/bootstrap/javascript.html#alerts
	 * @since 0.9.8
	 */
	public function registerAlert($selector = null, $options = array())
	{
		$this->registerPlugin(self::PLUGIN_ALERT, $selector, $options);
	}

	/**
	 * Registers the Bootstrap buttons plugin.
	 * @param string $selector the CSS selector
	 * @param array $options the plugin options
	 * @see http://twitter.github.com/bootstrap/javascript.html#buttons
	 * @since 0.9.8
	 */
	public function registerButton($selector = null, $options = array())
	{
		$this->registerPlugin(self::PLUGIN_BUTTON, $selector, $options);
	}

	/**
	 * Registers the Bootstrap carousel plugin.
	 * @param string $selector the CSS selector
	 * @param array $options the plugin options
	 * @see http://twitter.github.com/bootstrap/javascript.html#carousel
	 * @since 0.9.8
	 */
	public function registerCarousel($selector = null, $options = array())
	{
		$this->registerPlugin(self::PLUGIN_CAROUSEL, $selector, $options);
	}

	/**
	 * Registers the Bootstrap collapse plugin.
	 * @param string $selector the CSS selector
	 * @param array $options the plugin options
	 * @see http://twitter.github.com/bootstrap/javascript.html#collapse
	 * @since 0.9.8
	 */
	public function registerCollapse($selector = null, $options = array())
	{
		$this->registerPlugin(self::PLUGIN_COLLAPSE, $selector, $options, '.collapse');
	}

	/**
	 * Registers the Bootstrap dropdowns plugin.
	 * @param string $selector the CSS selector
	 * @param array $options the plugin options
	 * @see http://twitter.github.com/bootstrap/javascript.html#dropdowns
	 * @since 0.9.8
	 */
	public function registerDropdown($selector = null, $options = array())
	{
		$this->registerPlugin(self::PLUGIN_DROPDOWN, $selector, $options, '.dropdown-toggle[data-dropdown="dropdown"]');
	}

	/**
	 * Registers the Bootstrap modal plugin.
	 * @param string $selector the CSS selector
	 * @param array $options the plugin options
	 * @see http://twitter.github.com/bootstrap/javascript.html#modal
	 * @since 0.9.8
	 */
	public function registerModal($selector = null, $options = array())
	{
		$this->registerPlugin(self::PLUGIN_MODAL, $selector, $options);
	}

	/**
	 * Registers the Bootstrap scrollspy plugin.
	 * @param string $selector the CSS selector
	 * @param array $options the plugin options
	 * @see http://twitter.github.com/bootstrap/javascript.html#scrollspy
	 * @since 0.9.8
	 */
	public function registerScrollSpy($selector = null, $options = array())
	{
		$this->registerPlugin(self::PLUGIN_SCROLLSPY, $selector, $options);
	}

	/**
	 * Registers the Bootstrap popover plugin.
	 * @param string $selector the CSS selector
	 * @param array $options the plugin options
	 * @see http://twitter.github.com/bootstrap/javascript.html#popover
	 * @since 0.9.8
	 */
	public function registerPopover($selector = null, $options = array())
	{
		$this->registerTooltip(); // Popover requires the tooltip plugin
		$this->registerPlugin(self::PLUGIN_POPOVER, $selector, $options, $this->popoverSelector);
	}

	/**
	 * Registers the Bootstrap tabs plugin.
	 * @param string $selector the CSS selector
	 * @param array $options the plugin options
	 * @see http://twitter.github.com/bootstrap/javascript.html#tabs
	 * @since 0.9.8
	 */
	public function registerTabs($selector = null, $options = array())
	{
		$this->registerPlugin(self::PLUGIN_TAB, $selector, $options);
	}

	/**
	 * Registers the Bootstrap tooltip plugin.
	 * @param string $selector the CSS selector
	 * @param array $options the plugin options
	 * @see http://twitter.github.com/bootstrap/javascript.html#tooltip
	 * @since 0.9.8
	 */
	public function registerTooltip($selector = null, $options = array())
	{
		$this->registerPlugin(self::PLUGIN_TOOLTIP, $selector, $options, $this->tooltipSelector);
	}

	/**
	 * Registers the Bootstrap typeahead plugin.
	 * @param string $selector the CSS selector
	 * @param array $options the plugin options
	 * @see http://twitter.github.com/bootstrap/javascript.html#typeahead
	 * @since 0.9.8
	 */
	public function registerTypeahead($selector = null, $options = array())
	{
		$this->registerPlugin(self::PLUGIN_TYPEAHEAD, $selector, $options);
	}

	/**
	 * Register the Bootstrap datepicker plugin.
	 * IMPORTANT: if you register a selector via this method you wont be able to attach events to the plugin.
	 * @param string $selector the CSS selector
	 * @param array $options the plugin options
	 * @see http://www.eyecon.ro/bootstrap-datepicker/
	 *
	 */
	public function registerDatePicker($selector = null, $options = array())
	{
		$this->registerPlugin(self::PLUGIN_DATEPICKER, $selector, $options);
	}

	/**
	 * Registers the RedactorJS plugin.
	 * @param null $selector
	 * @param $options
	 */
	public function registerRedactor($selector = null, $options = array())
	{
		$this->registerPlugin(self::PLUGIN_REDACTOR, $selector, $options);
	}

	/**
	 * Registers the Bootstrap-whysihtml5 plugin.
	 * @param null $selector
	 * @param $options
	 */
	public function registerHtml5Editor($selector = null, $options = array())
	{
		$this->registerPlugin(self::PLUGIN_HTML5EDITOR, $selector, $options);
	}

	/**
	 * Registers the Bootstrap-colorpicker plugin.
	 * @param null $selector
	 * @param $options
	 */
	public function registerColorPicker($selector = null, $options = array())
	{
		$this->registerPlugin(self::PLUGIN_COLORPICKER, $selector, $options);
	}

	/**
	 * Registers the affix plugin
	 * @param null $selector
	 * @param array $options
	 * @see  http://twitter.github.com/bootstrap/javascript.html#affix
	 */
	public function registerAffix($selector = null, $options = array())
	{
		$this->registerPlugin(self::PLUGIN_AFFIX, $selector, $options);
	}


	/**
	 * Registers the Bootstrap daterange plugin
	 * @param string $selector the CSS selector
	 * @param array $options the plugin options
	 * @param $callback the javascript callback function
	 * @see  http://www.dangrossman.info/2012/08/20/a-date-range-picker-for-twitter-bootstrap/
	 * @since 1.1.0
	 */
	public function registerDateRangePlugin($selector, $options = array(), $callback = null)
	{

		$key = __CLASS__ . '.' . md5(self::PLUGIN_DATERANGEPICKER . $selector . serialize($options) . $callback);

		Yii::app()->clientScript->registerScript($key, '$("' . $selector . '").daterangepicker(' . CJavaScript::encode($options) . ($callback ? ', ' . CJavaScript::encode($callback) : '') . ');');


	}


	/**
	 * Registers a Bootstrap JavaScript plugin.
	 * @param string $name the name of the plugin
	 * @param string $selector the CSS selector
	 * @param array $options the plugin options
	 * @param string $defaultSelector the default CSS selector
	 * @since 0.9.8
	 */
	protected function registerPlugin($name, $selector = null, $options = array(), $defaultSelector = null)
	{
		if (!isset($selector) && empty($options))
		{
			// Initialization from extension configuration.
			$config = isset($this->plugins[$name]) ? $this->plugins[$name] : array();

			if (isset($config['selector']))
				$selector = $config['selector'];

			if (isset($config['options']))
				$options = $config['options'];

			if (!isset($selector))
				$selector = $defaultSelector;
		}

		if (isset($selector))
		{
			$key = __CLASS__ . '.' . md5($name . $selector . serialize($options) . $defaultSelector);
			$options = !empty($options) ? CJavaScript::encode($options) : '';
			Yii::app()->clientScript->registerScript($key, "jQuery('{$selector}').{$name}({$options});");
		}
	}

	/**
	 * Returns the URL to the published assets folder.
	 * @return string the URL
	 */
	public function getAssetsUrl()
	{
		if (isset($this->_assetsUrl))
			return $this->_assetsUrl;
		else
		{
			$assetsPath = Yii::getPathOfAlias('bootstrap.assets');
			$assetsUrl = Yii::app()->assetManager->publish($assetsPath, false, -1, YII_DEBUG);
			return $this->_assetsUrl = $assetsUrl;
		}
	}

	/**
	 * Returns the extension version number.
	 * @return string the version
	 */
	public function getVersion()
	{
		return '1.0.5';
	}
}