danielebarchiesi@2: <?php
danielebarchiesi@2: 
danielebarchiesi@2: /**
danielebarchiesi@2:  * Renders the content using the original Quicktabs mechanism of previous versions.
danielebarchiesi@2:  * Includes support for ajax rendered content.
danielebarchiesi@2:  */
danielebarchiesi@2: class QuickQuicktabs extends QuickRenderer {
danielebarchiesi@2:   
danielebarchiesi@2:   public function render() {
danielebarchiesi@2:     $quickset = $this->quickset;
danielebarchiesi@2:     
danielebarchiesi@2:     $render_array = array();
danielebarchiesi@2: 
danielebarchiesi@2:     $active_tab = $quickset->getActiveTab();
danielebarchiesi@2:     if ($tabs = $this->build_tablinks($active_tab)) {
danielebarchiesi@2:       $render_array['#attached'] = $this->add_attached();
danielebarchiesi@2: 
danielebarchiesi@2:       $qt_name = $quickset->getName();
danielebarchiesi@2:       $settings = $quickset->getSettings();
danielebarchiesi@2:       $contents = $quickset->getContents();
danielebarchiesi@2: 
danielebarchiesi@2:       $render_array['content'] = array(
danielebarchiesi@2:         '#theme' => 'qt_quicktabs',
danielebarchiesi@2:         '#options' => array('attributes' => array(
danielebarchiesi@2:           'id' => 'quicktabs-' . $qt_name,
danielebarchiesi@2:           'class' => 'quicktabs-wrapper quicktabs-style-' . drupal_strtolower($settings['style']),
danielebarchiesi@2:         )),
danielebarchiesi@2:         'tabs' => array('#theme' => 'qt_quicktabs_tabset', '#options' => array('active' => $active_tab, 'style' => drupal_strtolower($settings['style'])), 'tablinks' => $tabs),
danielebarchiesi@2:         // The main content area, each quicktab container needs a unique id.
danielebarchiesi@2:         'container' => array(
danielebarchiesi@2:           '#prefix' => '<div id="quicktabs-container-' . $qt_name .'" class="quicktabs_main quicktabs-style-' . drupal_strtolower($settings['style']) .'">',
danielebarchiesi@2:           '#suffix' => '</div>',
danielebarchiesi@2:           'divs' => array(),
danielebarchiesi@2:         ),
danielebarchiesi@2:       );
danielebarchiesi@2: 
danielebarchiesi@2:       // If in ajax mode, we'll only be rendering one tab, otherwise all of them.
danielebarchiesi@2:       $tabs_to_render = $settings['ajax'] ? array($active_tab => $contents[$active_tab]) : $contents;
danielebarchiesi@2:       foreach ($tabs_to_render as $key => $tab) {
danielebarchiesi@2:         if (!empty($tab)) {
danielebarchiesi@2:           $attribs = array(
danielebarchiesi@2:             'id' => 'quicktabs-tabpage-'. $qt_name . '-'. $key,
danielebarchiesi@2:             'class' => array('quicktabs-tabpage', ($active_tab == $key ? '' : 'quicktabs-hide')),
danielebarchiesi@2:           );
danielebarchiesi@2:           $render_array['content']['container']['divs'][] = array(
danielebarchiesi@2:             '#prefix' => '<div '. drupal_attributes($attribs) .'>',
danielebarchiesi@2:             '#suffix' => '</div>',
danielebarchiesi@2:             'content' => $tab->render(),
danielebarchiesi@2:           );
danielebarchiesi@2:         }
danielebarchiesi@2:       }
danielebarchiesi@2:     }
danielebarchiesi@2:     return $render_array;
danielebarchiesi@2:   }
danielebarchiesi@2: 
danielebarchiesi@2:   /**
danielebarchiesi@2:    * Build the actual tab links, with appropriate href, title and attributes.
danielebarchiesi@2:    * 
danielebarchiesi@2:    * @param $active_tab The index of the active tab.
danielebarchiesi@2:    */
danielebarchiesi@2:   protected function build_tablinks($active_tab) {
danielebarchiesi@2:     $quickset = $this->quickset;
danielebarchiesi@2:     $settings = $quickset->getSettings();
danielebarchiesi@2:     $tabs = array();
danielebarchiesi@2:     foreach ($quickset->getContents() as $i => $tab) {
danielebarchiesi@2:       if (!empty($tab)) {
danielebarchiesi@2:         $tablink = array(
danielebarchiesi@2:           '#type' => 'link',
danielebarchiesi@2:           '#title' => $quickset->translateString($tab->getTitle(), 'tab', $i),
danielebarchiesi@2:           '#href' =>  $_GET['q'],
danielebarchiesi@2:           '#options' => $this->construct_link_options($i),
danielebarchiesi@2:         );
danielebarchiesi@2:         if ($settings['ajax']) {
danielebarchiesi@2:           $tab_settings = $tab->getSettings();
danielebarchiesi@2:           $ajax_keys = $tab->getAjaxKeys();
danielebarchiesi@2:           $ajax_args = array();
danielebarchiesi@2:           foreach ($ajax_keys as $key) {
danielebarchiesi@2:             $ajax_args[] = $tab_settings[$key];
danielebarchiesi@2:           }
danielebarchiesi@2:           $ajax_path = $quickset->getAjaxPath($i, $tab->getType());
danielebarchiesi@2:           $ajax_href = $ajax_path . '/'. implode('/', $ajax_args);
danielebarchiesi@2:           $tablink['#ajax'] = array(
danielebarchiesi@2:             'progress' => array('message' => '', 'type' => 'throbber'),
danielebarchiesi@2:             'path' => $ajax_href,
danielebarchiesi@2:           );
danielebarchiesi@2:         }
danielebarchiesi@2:         $tabs[$i] = $tablink;
danielebarchiesi@2:       }
danielebarchiesi@2:     }
danielebarchiesi@2:     return $tabs;
danielebarchiesi@2:   }
danielebarchiesi@2: 
danielebarchiesi@2:   /**
danielebarchiesi@2:    * Add any necessary js, css and libraries for the render array.
danielebarchiesi@2:    */
danielebarchiesi@2:   protected function add_attached() {
danielebarchiesi@2:     $attached = array(
danielebarchiesi@2:       'css' => array(
danielebarchiesi@2:         array('data' => drupal_get_path('module', 'quicktabs') .'/css/quicktabs.css'),
danielebarchiesi@2:       ),
danielebarchiesi@2:       'js' => array(
danielebarchiesi@2:         array('data' => drupal_get_path('module', 'quicktabs') . '/js/quicktabs.js'),
danielebarchiesi@2:         array('data' => 'misc/progress.js', 'weight' => JS_LIBRARY),
danielebarchiesi@2:       ),
danielebarchiesi@2:     );
danielebarchiesi@2:     $settings = $this->quickset->getSettings();
danielebarchiesi@2:     // Add the custom style css if a custom style has been set.
danielebarchiesi@2:     $style_css = quicktabs_get_css($settings['style']);
danielebarchiesi@2:     if (!empty($style_css)) {
danielebarchiesi@2:       $attached['css'][] = $style_css;
danielebarchiesi@2:     }
danielebarchiesi@2:     // Prepare a tab_settings array for passing the tab info to our JavaScript.
danielebarchiesi@2:     $tab_settings = array();
danielebarchiesi@2:     foreach ($this->quickset->getContents() as $i => $content) {
danielebarchiesi@2:       if (!empty($content)) {
danielebarchiesi@2:         $tab_settings[$i] = $content->getSettings();
danielebarchiesi@2:       }
danielebarchiesi@2:     }
danielebarchiesi@2:     // Add our JS settings
danielebarchiesi@2:     $javascript = drupal_add_js();
danielebarchiesi@2:     foreach ($javascript['settings']['data'] as $key => $settings) {
danielebarchiesi@2:       if (key($settings) == 'quicktabs') {
danielebarchiesi@2:         $qtkey = $key;
danielebarchiesi@2:         break;
danielebarchiesi@2:       }
danielebarchiesi@2:     }
danielebarchiesi@2:     $name = $this->quickset->getName();
danielebarchiesi@2:     if (!isset($qtkey) || (isset($javascript['settings']['data'][$qtkey]['quicktabs'])
danielebarchiesi@2:       && !array_key_exists('qt_' . $name, $javascript['settings']['data'][$qtkey]['quicktabs']))) {
danielebarchiesi@2:       $quicktabs_array = array_merge(array('name' => $name, 'tabs' => $tab_settings), $settings);
danielebarchiesi@2:       $attached['js'][] = array('data' => array('quicktabs' => array('qt_' . $name => $quicktabs_array)), 'type' => 'setting');
danielebarchiesi@2:     }
danielebarchiesi@2:     return $attached;
danielebarchiesi@2:   }
danielebarchiesi@2:   
danielebarchiesi@2:   /**
danielebarchiesi@2:    * Helper function to construct link options for tab links.
danielebarchiesi@2:    */
danielebarchiesi@2:   protected function construct_link_options($tabkey) {
danielebarchiesi@2:     $qt_name = $this->quickset->getName();
danielebarchiesi@2:     $id = 'quicktabs-tab-' . implode('-', array($qt_name, $tabkey));
danielebarchiesi@2:   
danielebarchiesi@2:     // Need to construct the correct querystring for the tab links.
danielebarchiesi@2:     $query = drupal_get_query_parameters(NULL, array("qt-$qt_name", 'q', 'page'));
danielebarchiesi@2:     $query["qt-{$qt_name}"] = $tabkey;
danielebarchiesi@2:   
danielebarchiesi@2:     $link_options = array(
danielebarchiesi@2:       'attributes' => array(
danielebarchiesi@2:         'id' => $id,
danielebarchiesi@2:       ),
danielebarchiesi@2:       'query' => $query,
danielebarchiesi@2:       'fragment' => 'qt-' . $qt_name,
danielebarchiesi@2:     );
danielebarchiesi@2:     return $link_options;
danielebarchiesi@2:   }
danielebarchiesi@2: }