danielebarchiesi@2: <?php
danielebarchiesi@2: 
danielebarchiesi@2: /**
danielebarchiesi@2:  * @file
danielebarchiesi@2:  * Adds Views plugins for FlexSlider
danielebarchiesi@2:  *
danielebarchiesi@2:  * @author Mathew Winstone <mwinstone@coldfrontlabs.ca>
danielebarchiesi@2:  */
danielebarchiesi@2: 
danielebarchiesi@2: /**
danielebarchiesi@2:  * Implements hook_views_api().
danielebarchiesi@2:  */
danielebarchiesi@2: function flexslider_views_views_api() {
danielebarchiesi@2:   return array(
danielebarchiesi@2:     'api' => 3,
danielebarchiesi@2:   );
danielebarchiesi@2: }
danielebarchiesi@2: 
danielebarchiesi@2: /**
danielebarchiesi@2:  * Add a preprocessor for flexslider for dealing with FlexSlider views
danielebarchiesi@2:  */
danielebarchiesi@2: function flexslider_views_preprocess_flexslider(&$vars) {
danielebarchiesi@2:   // Only run the preprocessor if it is a view
danielebarchiesi@2:   if (!empty($vars['view'])) {
danielebarchiesi@2:     // Prepare all data to be passed to theme_flexslider().
danielebarchiesi@2:     $items = array();
danielebarchiesi@2:     $view = $vars['view'];
danielebarchiesi@2:     $settings = array();
danielebarchiesi@2:     $settings['optionset'] = $vars['options']['optionset'];
danielebarchiesi@2: 
danielebarchiesi@2:     $row_plugin = $view->style_plugin->row_plugin;
danielebarchiesi@2: 
danielebarchiesi@2:     foreach ($vars['rows'] as $id => $row) {
danielebarchiesi@2:       // Render the row into a slide
danielebarchiesi@2:       $view->row_index = $id;
danielebarchiesi@2:       $item['slide'] = $row_plugin->render($row);
danielebarchiesi@2: 
danielebarchiesi@2:       $items[] = $item;
danielebarchiesi@2:     }
danielebarchiesi@2: 
danielebarchiesi@2:     // Add the slide items to the variables
danielebarchiesi@2:     $vars['items'] = $items;
danielebarchiesi@2: 
danielebarchiesi@2:     // Add the attributes
danielebarchiesi@2:     $settings['attributes']['id'] = $vars['options']['id'];
danielebarchiesi@2: 
danielebarchiesi@2:     // Reset the options to the processed values
danielebarchiesi@2:     $vars['settings'] = $settings;
danielebarchiesi@2:   }
danielebarchiesi@2: }