' . drupal_render($variables['output']) . ''; } /** * Theme declaration for Owl Carousel. */ function theme_owlcarousel($variables) { $instance = $variables['settings']['id']; $settings = $variables['settings']; $items = $variables['items']; $output = array( '#output' => array( 'settings' => $settings, 'items' => $items ), '#pre_render' => array('owlcarousel_pre_render_cache'), ); return drupal_render($output); } /** * Construct element for render. */ function owlcarousel_pre_render_cache($element) { $settings = $element['#output']['settings']['instance']; $instance = $element['#output']['settings']['id']; $output = array( '#theme' => 'owlcarousel_list', '#items' => $element['#output']['items'], '#settings' => $element['#output']['settings'] ); // Load carousel settings from the instance id. $instance_settings = _owlcarousel_return_carousel_instance_settings($settings); // Provide legacy settings alter. drupal_alter('owlcarousel_settings', $instance_settings, $instance); // Element output /w attached. $element['#markup'] = owlcarousel_build($output); $element['#children'] = drupal_render($element['#markup']); $element['#attached'] = array( 'js' => array( array( 'data' => drupal_get_path('module', 'owlcarousel') . '/includes/js/owlcarousel.settings.js', 'type' => 'file', 'scope' => 'footer' ), array( 'data' => array('owlcarousel' => array( $instance => array( 'settings' => $instance_settings, 'views' => array( 'ajax_pagination' => variable_get('owlcarousel_override_ajax_pagination_' . $settings) ), ), ),), 'type' => 'setting' ) ), 'library' => array( array( 'owlcarousel', 'owl-carousel' ) ), ); // Provide alter before carousel is rendered. drupal_alter('owlcarousel_pre_render', $element); return $element; } /** * Build final output array. */ function owlcarousel_build($output) { return array( '#output' => $output, '#theme_wrappers' => array('owlcarousel_wrapper'), ); } /** * Default theme implementation for lists */ function theme_owlcarousel_list(&$vars) { $items = &$vars['items']; $output = ''; if (!empty($items)) { foreach ($items as $i => $item) { $output .= theme('owlcarousel_list_item', array( 'item' => $item['row'], 'class' => drupal_html_class('item-' . $i), )); } } return $output; } /** * Default theme implementation for carousel items */ function theme_owlcarousel_list_item(&$vars) { return '

' . $vars['item'] . "

"; }