function lightbox2_filefield_formatter in Lightbox2 5.2

Function to display a filefield file in a lightbox.

Parameters

$field: The field the action is being performed on.

$item: An array, keyed by column, of the data stored for this item in this field.

$formatter: The formatter to use for the field.

$node: The node object.

1 call to lightbox2_filefield_formatter()

lightbox2_field_formatter in ./lightbox2.module

Implementation of hook_field_formatter().

File

./lightbox2.module, line 2225

Enables the use of lightbox2 which places images above your current page, not within. This frees you from the constraints of the layout, particularly column widths.

Code

function lightbox2_filefield_formatter($field, $item, $formatter, $node) {
  if (user_access('view filefield uploads') && is_array($item) && is_file($item['filepath']) && $item['list']) {
    drupal_add_css(drupal_get_path('module', 'filefield') . '/filefield.css');
    $path = $item['fid'] == 'upload' ? file_create_filename($item['filename'], file_create_path($field['widget']['file_path'])) : $item['filepath'];
    $icon = theme('filefield_icon', $item);
    $description = $item['description'];
    if (empty($description)) {
      $description = $item['filename'];
    }
    $node_link = '';
    if (!empty($node_link_text) && !empty($link)) {
      $target = variable_get('lightbox2_node_link_target', FALSE);
      if (!empty($target)) {
        $attributes = array(
          'target' => $target,
        );
      }
      $node_link_text = variable_get('lightbox2_node_link_text', 'View Image Details');
      if (!empty($node_link_text)) {
        $node_link .= '<br /><br />' . l($node_link_text, $link, $attributes);
      }
    }
    $link_attributes = array();
    $ext = array_pop(explode('.', $item['filename']));
    if (lightbox2_supported_file_extension($ext)) {
      $link_attributes = array(
        'rel' => 'lightframe[][' . $description . $node_link . ']',
      );
    }
    $url = file_create_url($path);
    return '<div class="filefield-item">' . $icon . l($description, $url, $link_attributes) . '</div>';
  }
  return '';
}