function theme_shadowbox_formatter in Shadowbox 7.3

Same name and namespace in other branches

1. 8 shadowbox.module \theme_shadowbox_formatter()
2. 7.4 shadowbox.module \theme_shadowbox_formatter()

Returns HTML for an image field formatter.

Parameters

$variables: An associative array containing:

• item: An array of image data.
• image_style: An optional image style.
• path: An array containing the link 'path' and link 'options'.

1 theme call to theme_shadowbox_formatter()

shadowbox_field_formatter_view in ./shadowbox.module

Implements hook_field_formatter_view().

File

./shadowbox.module, line 507

Shadowbox, a JavaScript media viewer application for displaying content in a modal dialogue.

Code

function theme_shadowbox_formatter($variables) {
  $item = $variables['item'];
  $image = array(
    'path' => $item['uri'],
    'alt' => $item['alt'],
  );

  // Do not output an empty 'title' attribute.
  if (drupal_strlen($item['title']) > 0) {
    $image['title'] = $item['title'];
  }
  $image_style = $variables['image_style'];
  if ($variables['itemid'] == 0 || isset($variables['compact']) && !$variables['compact']) {
    if ($image_style) {
      $image['style_name'] = $image_style;
      $image['attributes'] = array(
        'class' => 'image-' . $image_style,
      );
      $output = theme('image_style', $image);
    }
    else {
      $output = theme('image', $image);
    }
  }
  else {
    $output = "";
  }
  $linked_style = $variables['image_link'];
  if ($linked_style) {
    $path = image_style_url($linked_style, $item['uri']);
  }
  else {
    $path = $item['uri'];
  }
  $gallery_id = $variables['gallery'];
  $rel = $gallery_id != '' ? "shadowbox[{$gallery_id}]" : 'shadowbox';
  $link_attributes = array(
    'rel' => $rel,
    'title' => $variables['title'],
  );
  $options = array(
    'attributes' => $link_attributes,
    'html' => TRUE,
  );
  $output = l($output, file_create_url($path), $options);
  $wrapper_classes = $gallery_id != '' ? "sb-image sb-gallery sb-gallery-{$gallery_id}" : 'sb-image sb-individual';
  return '<div class="' . $wrapper_classes . '"' . ($variables['itemid'] == 0 || isset($variables['compact']) && !$variables['compact'] ? '' : 'style="display:none;') . '>' . $output . '</div>';
}