function thickbox_field_formatter in Thickbox 6

Same name and namespace in other branches

1. 5 thickbox.module \thickbox_field_formatter()

Implementation of hook_field_formatter().

1 call to thickbox_field_formatter()

theme_thickbox_formatter in ./thickbox.module

File

./thickbox.module, line 176

Author: Fredrik Jonsson fredrik at combonet dot se The thickbox module is a simple wrapper for the jquery plugin ThickBox http://jquery.com/demo/thickbox/.

Code

function thickbox_field_formatter($field, $item, $formatter, $node) {
  if (module_exists('imagefield') && module_exists('imagecache') && !empty($item['fid'])) {
    if (is_string($item['data'])) {
      $item['data'] = unserialize($item['data']);
    }
    if (!isset($item['filepath'])) {
      $file = field_file_load($item['fid']);
      $item['filepath'] = $file['filepath'];
    }

    // If the title is empty use description, alt or the node title in that order.
    if (empty($item['data']['title'])) {
      if (!empty($item['data']['description'])) {
        $item['data']['title'] = $item['data']['description'];
      }
      else {
        if (!empty($item['data']['alt'])) {
          $item['data']['title'] = $item['data']['alt'];
        }
        else {
          $item['data']['title'] = $node->title;
        }
      }
    }

    // Build the gallery id.
    $nid = $item['nid'] ? $item['nid'] : ($node->nid ? $node->nid : '');
    switch (variable_get('thickbox_imagefield_gallery', 1)) {
      case 0:
        $gallery_id = 'all';
        break;
      case 1:
        $gallery_id = $nid;
        break;
      case 2:
        $gallery_id = $nid . '-' . $field;
        break;
      case 3:
        $gallery_id = $nid . '-' . $item['fid'];
        break;
    }
    list($namespace, $presetname) = explode('][', $formatter, 2);
    if ($preset = imagecache_preset_by_name($namespace)) {
      return theme('imagefield_image_imagecache_thickbox', $namespace, $item['filepath'], $item['data']['alt'], $item['data']['title'], $gallery_id);
    }
  }
}