views_slideshow_xtra.theme.inc in Views Slideshow Xtra 7

Views Slideshow Xtra theming functions.

File

theme/views_slideshow_xtra.theme.inc

<?php

/**
 * @file
 * Views Slideshow Xtra theming functions.
 */

/**
 * Views Slideshow Widget rendering.
 *
 * @ingroup themeable
 */
function theme_views_slideshow_xtra_widget_render($vars) {

  // Add javascript settings for the pager type.
  $js_vars = array(
    'viewsSlideshowXtra' => array(
      $vars['vss_id'] => array(
        'displayDelay' => $vars['settings']['display_delay'],
        'displayDelayFade' => $vars['settings']['display_delay_fade'],
      ),
    ),
  );
  drupal_add_js($js_vars, 'setting');
  $output = '<div id="views-slideshow-xtra-' . $vars['vss_id'] . '" class="views-slideshow-xtra-wrapper">';

  // TODO Make field types plugable

  //$field_types = views_slideshow_xtra_field_types();

  // Render each slide.
  foreach ($vars['view']->result as $count => $node) {

    // Render each field.
    foreach ($vars['settings']['fields'] as $field) {
      if ($field) {
        if (is_object($vars['view']->field[$field])) {
          $field_values_stub = $vars['view']->result[$count]->_field_data['nid']['entity']->{$field};
          $item_indexes = array(
            'text' => 0,
            'link' => 0,
            'lightbox_link' => 0,
          );

          // Render each vsx element, if there are any defined.
          if (isset($field_values_stub['und'])) {
            foreach ($field_values_stub['und'] as $field_info) {
              if ($item_indexes['text'] == 0 && $item_indexes['link'] == 0 && $item_indexes['lightbox_link'] == 0) {
                $output .= '<div class="views-slideshow-xtra-row views-slideshow-xtra-row-' . $count . '">';
              }
              $field_data = drupal_json_decode($field_info['value']);
              if (is_null($field_data)) {
                $field_data = array();
              }
              $field_data += array(
                'type' => 'text',
                'left' => 0,
                'top' => 0,
                'text' => '',
                'url' => '',
                'modal' => false,
                'width' => 900,
                'height' => 600,
              );
              $output .= theme('views_slideshow_xtra_' . $field_data['type'], array(
                'vss_id' => $vars['vss_id'],
                'view' => $vars['view'],
                'field' => $field_data,
                'slide_count' => $count,
                'field_item_count' => $item_indexes[$field_data['type']],
              ));
              $item_indexes[$field_data['type']] = $item_indexes[$field_data['type']] + 1;
            }
            if ($item_indexes['text'] != 0 || $item_indexes['link'] != 0 || $item_indexes['lightbox_link'] != 0) {
              $output .= '</div>';
            }
          }
        }
      }
    }
  }
  $output .= '</div>';

  //dsm($output);
  return $output;
}

/**
 * Text element template_preprocess.
 */
function template_preprocess_views_slideshow_xtra_text(&$vars) {
  $js_vars = array(
    'viewsSlideshowXtra' => array(
      $vars['vss_id'] => array(
        'slideInfo' => array(
          'text' => array(
            'slide-' . $vars['slide_count'] => array(
              'item-' . $vars['field_item_count'] => array(
                'left' => $vars['field']['left'],
                'top' => $vars['field']['top'],
              ),
            ),
          ),
        ),
      ),
    ),
  );
  drupal_add_js($js_vars, 'setting');
}

/**
 * Link element template_preprocess.
 */
function template_preprocess_views_slideshow_xtra_link(&$vars) {
  $js_vars = array(
    'viewsSlideshowXtra' => array(
      $vars['vss_id'] => array(
        'slideInfo' => array(
          'link' => array(
            'slide-' . $vars['slide_count'] => array(
              'item-' . $vars['field_item_count'] => array(
                'left' => $vars['field']['left'],
                'top' => $vars['field']['top'],
              ),
            ),
          ),
        ),
      ),
    ),
  );
  drupal_add_js($js_vars, 'setting');

  // Modal popup
  if ($vars['field']['modal']) {
    $vars['field']['url'] .= '?width=' . $vars['field']['width'] . '&height=' . $vars['field']['height'] . '&iframe=true';
  }
}

Functions

Name	Description
template_preprocess_views_slideshow_xtra_link	Link element template_preprocess.
template_preprocess_views_slideshow_xtra_text	Text element template_preprocess.
theme_views_slideshow_xtra_widget_render	Views Slideshow Widget rendering.