function bxslider_field_formatter_view in BxSlider 7

Implements hook_field_formatter_view().

File

./bxslider.module, line 1082

Fields integration with BxSlider.

Code

function bxslider_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
  $element = array();
  $settings = array();
  $settings['slider_id'] = $instance['field_name'];
  if (count($items) > 0) {
    if ($display['type'] == 'bxslider') {
      $method2_items = '';
      foreach ($items as $key => $item) {
        $slide_item['item'] = $item;

        // Prepare variables for theme_image_style.
        $img = array(
          'path' => $item['uri'],
          'style_name' => $display['settings']['image_style'],
          'alt' => $item['alt'],
          'title' => $item['title'],
        );
        if (!empty($display['settings']['image_style'])) {

          // Here, theme('image_style', ...) isn't used, because there are
          // defined "height" and "width" attributes and the slider become not
          // responsive.
          $img['path'] = image_style_url($display['settings']['image_style'], $item['uri']);
        }
        $slide_item['slide'] = theme('image', $img);

        // If using Colorbox.
        if ($display['settings']['colorbox']['enable']) {

          // Used for combination of elements together for a gallery.
          $slide_item['item']['rel'] = $field["id"];
          $slide_item['slide'] = theme('bxslider_colorbox', array(
            'slide_item' => $slide_item,
            'settings' => $display['settings'],
          ));
        }
        if (isset($display['settings']['pager']['pagerCustom_type']) && ($display['settings']['pager']['pagerCustom_type'] == 'thumbnail_pager_method1' || $display['settings']['pager']['pagerCustom_type'] == 'thumbnail_pager_method2')) {

          // Prepare variables for theme_image_style.
          $img['style_name'] = empty($display['settings']['pager']['pagerCustom_image_style']) ? 'thumbnail' : $display['settings']['pager']['pagerCustom_image_style'];
          $slide_item['slide_pagerCustom'] = theme('image_style', $img);
          if ($display['settings']['pager']['pagerCustom_type'] == 'thumbnail_pager_method2') {
            $method2_items .= "case " . $key . ": return '" . $slide_item['slide_pagerCustom'] . "';";
          }
        }
        $items[$key] = $slide_item;
      }
      if (isset($display['settings']['pager']['pagerCustom_type']) && $display['settings']['pager']['pagerCustom_type'] == 'thumbnail_pager_method1') {
        $display['settings']['pager']['pagerCustom'] = '#bxslide-pager-th';
      }
      $method2 = array();
      if (isset($display['settings']['pager']['pagerCustom_type']) && $display['settings']['pager']['pagerCustom_type'] == 'thumbnail_pager_method2') {
        $method2 = array(
          'buildPager' => "switch(slideIndex){" . $method2_items . "}",
        );
      }
      $settings['slider_settings'] = array_merge($display['settings']['general'], $display['settings']['pager'], $display['settings']['controls'], $display['settings']['auto'], $display['settings']['carousel'], $method2);
      $element = array(
        '#theme' => 'bxslider',
        '#items' => $items,
        '#settings' => $settings,
      );
    }
    elseif ($display['type'] == 'bxslider_ths') {
      foreach ($items as $key => $item) {
        $slide_item['item'] = $item;

        // Prepare variables for theme_image.
        $img = array(
          'path' => $item['uri'],
          'style_name' => $display['settings']['image_style'],
          'alt' => $item['alt'],
          'title' => $item['title'],
        );
        if (!empty($display['settings']['image_style'])) {

          // Here, theme('image_style', ...) isn't used, because there are
          // defined "height" and "width" attributes and the slider become
          // not responsive.
          $img['path'] = image_style_url($display['settings']['image_style'], $item['uri']);
        }
        $slide_item['slide'] = theme('image', $img);

        // If using Colorbox.
        if ($display['settings']['colorbox']['enable']) {

          // Used for combination of elements together for a gallery.
          $slide_item['item']['rel'] = $field["id"];
          $slide_item['slide'] = theme('bxslider_colorbox', array(
            'slide_item' => $slide_item,
            'settings' => $display['settings'],
          ));
        }
        $items[$key] = $slide_item;

        // Generate thumbnails.
        $thumbnail_style = empty($display['settings']['thumbnail_slider']['thumbnail_style']) ? 'thumbnail' : $display['settings']['thumbnail_slider']['thumbnail_style'];
        $thumbnail_item = array();
        $img['path'] = image_style_url($thumbnail_style, $item['uri']);

        // Here, theme('image_style', ...) isn't used, because there are defined
        // "height" and "width" attributes and the slider become not responsive.
        $thumbnail_item['thumbnail'] = theme('image', $img);

        // Prepare variables for theme_image_style.
        $thumbnail_item['thumbnail_item']['path'] = $img['path'];
        $thumbnail_item['thumbnail_item']['style_name'] = $thumbnail_style;
        $thumbnail_item['thumbnail_item']['alt'] = $item['alt'];
        $thumbnail_item['thumbnail_item']['title'] = $item['title'];
        $thumbnail_items[$key] = $thumbnail_item;

        // Fill the "slideWidth" parameter with the width defined
        // by image's style.
        $thumbnail_info = image_get_info($img['path']);
        $display['settings']['thumbnail_slider']['carousel']['slideWidth'] = $thumbnail_info['width'];
      }
      $settings['slider_settings'] = array_merge($display['settings']['general'], $display['settings']['pager'], $display['settings']['controls'], $display['settings']['auto'], $display['settings']['carousel']);
      $settings['thumbnail_slider_settings'] = array_merge($display['settings']['thumbnail_slider']['general'], $display['settings']['thumbnail_slider']['pager'], $display['settings']['thumbnail_slider']['controls'], $display['settings']['thumbnail_slider']['auto'], $display['settings']['thumbnail_slider']['carousel']);
      $element = array(
        '#theme' => 'bxslider_ths',
        '#items' => $items,
        '#thumbnail_items' => $thumbnail_items,
        '#settings' => $settings,
      );
    }
  }
  return $element;
}