67 lines
1.5 KiB
PHP
67 lines
1.5 KiB
PHP
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<?php
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/**
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* TbAffix class file.
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* @author Christoffer Niska <ChristofferNiska@gmail.com>
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* @copyright Copyright © Christoffer Niska 2012-
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* @license http://www.opensource.org/licenses/bsd-license.php New BSD License
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* @package bootstrap.widgets
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* @since 2.0.0
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*/
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/**
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* Bootstrap affix widget.
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* @see http://twitter.github.com/bootstrap/javascript.html#affix
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*/
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class TbAffix extends CWidget
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{
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const CONTAINER_PREFIX = 'yii_bootstrap_affix_';
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/**
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* @var string the name of the affix element. Defaults to 'div'.
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*/
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public $tagName = 'div';
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/**
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* @var array the options for the Bootstrap Javascript plugin.
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*/
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public $options = array();
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/**
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* @var array the HTML attributes for the widget container.
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*/
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public $htmlOptions = array();
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private static $_containerId = 0;
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/**
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* Initializes the widget.
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*/
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public function init()
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{
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echo CHtml::openTag($this->tagName, $this->htmlOptions);
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}
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/**
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* Runs the widget.
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*/
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public function run()
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{
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$id = $this->htmlOptions['id'];
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echo CHtml::closeTag($this->tagName);
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/** @var CClientScript $cs */
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$cs = Yii::app()->getClientScript();
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$options = !empty($this->options) ? CJavaScript::encode($this->options) : '';
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$cs->registerScript(__CLASS__.'#'.$id, "jQuery('#{$id}').affix({$options});");
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}
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/**
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* Returns the next affix container ID.
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* @return string the id
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* @static
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*/
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public static function getNextContainerId()
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{
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return self::CONTAINER_PREFIX.self::$_containerId++;
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}
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}
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