1: <?php
  2: /**
  3:  * TbTabs class file.
  4:  * @author Antonio Ramirez <[email protected]>
  5:  * @copyright Copyright &copy; Christoffer Niska 2013-
  6:  * @license http://www.opensource.org/licenses/bsd-license.php New BSD License
  7:  * @package bootstrap.widgets
  8:  */
  9: 
 10: Yii::import('bootstrap.behaviors.TbWidget');
 11: 
 12: /**
 13:  * Boostrap tabs widget.
 14:  */
 15: class TbTabs extends CWidget
 16: {
 17:     /**
 18:      * @var string the type of tabs to display. Valid values are 'tabs' and 'pills' (defaults to 'tabs').
 19:      * @see TbHtml::$navStyles
 20:      */
 21:     public $type = TbHtml::NAV_TYPE_TABS;
 22:     /**
 23:      * @var string the placement of the tabs. Valid values are 'right, 'left' and 'below'.
 24:      * @see TbHtml::tabPlacements
 25:      */
 26:     public $placement;
 27:     /**
 28:      * @var array the tab configuration.
 29:      */
 30:     public $tabs = array();
 31:     /**
 32:      * @var array additional data submitted to the views.
 33:      */
 34:     public $viewData;
 35:     /**
 36:      * @var string a javascript function that This event fires on tab show, but before the new tab has been shown.
 37:      * Use `event.target` and `event.relatedTarget` to target the active tab and the previous active tab (if available)
 38:      * respectively.
 39:      */
 40:     public $onShow;
 41:     /**
 42:      * @var string a javascript function that fires on tab show after a tab has been shown. Use `event.target` and
 43:      * `event.relatedTarget` to target the active tab and the previous active tab (if available) respectively.
 44:      */
 45:     public $onShown;
 46:     /**
 47:      * @var array the HTML attributes for the widget container.
 48:      */
 49:     public $htmlOptions = array();
 50:     /**
 51:      * @var string[] the Javascript event handlers.
 52:      */
 53:     protected $events = array();
 54: 
 55:     /**
 56:      * Widget's initialization method
 57:      */
 58:     public function init()
 59:     {
 60:         $this->attachBehavior('TbWidget', new TbWidget);
 61:         $this->copyId();
 62:         TbArray::defaultValue('placement', $this->placement, $this->htmlOptions);
 63:         $this->initEvents();
 64:     }
 65: 
 66:     /**
 67:      * Initialize events if any
 68:      */
 69:     public function initEvents()
 70:     {
 71:         foreach (array('onShow', 'onShown') as $event) {
 72:             if ($this->$event !== null) {
 73:                 $modalEvent = strtolower(substr($event, 2));
 74:                 if ($this->$event instanceof CJavaScriptExpression) {
 75:                     $this->events[$modalEvent] = $this->$event;
 76:                 } else {
 77:                     $this->events[$modalEvent] = new CJavaScriptExpression($this->$event);
 78:                 }
 79:             }
 80:         }
 81:     }
 82: 
 83:     /**
 84:      * Widget's run method
 85:      */
 86:     public function run()
 87:     {
 88:         $this->tabs = $this->normalizeTabs($this->tabs);
 89:         echo TbHtml::tabbable($this->type, $this->tabs, $this->htmlOptions);
 90:         $this->registerClientScript();
 91:     }
 92: 
 93:     /**
 94:      * Normalizes the tab configuration.
 95:      * @param array $tabs a reference to the tabs tab configuration.
 96:      */
 97:     protected function normalizeTabs($tabs)
 98:     {
 99:         $controller = $this->getController();
100:         if (isset($controller)) {
101:             foreach ($tabs as &$tabOptions) {
102:                 $items = TbArray::getValue('items', $tabOptions, array());
103:                 if (!empty($items)) {
104:                     $tabOptions['items'] = $this->normalizeTabs($items);
105:                 } else {
106:                     if (isset($tabOptions['view'])) {
107:                         $view = TbArray::popValue('view', $tabOptions);
108:                         if ($controller->getViewFile($view) !== false) {
109:                             $tabOptions['content'] = $controller->renderPartial($view, $this->viewData, true);
110:                         }
111:                     }
112:                 }
113:             }
114:         }
115:         return $tabs;
116:     }
117: 
118:     /**
119:      * Registers necessary client scripts.
120:      */
121:     public function registerClientScript()
122:     {
123:         $selector = '#' . $this->htmlOptions['id'];
124:         Yii::app()->clientScript->registerScript(__CLASS__ . $selector, "jQuery('{$selector}').tab('show');");
125:         $this->registerEvents($selector, $this->events);
126:     }
127: }