function shadowbox_field_formatter in Shadowbox 5

Same name and namespace in other branches

1. 5.2 shadowbox.module \shadowbox_field_formatter()

Implementation of hook_field_formatter().

File

./shadowbox.module, line 571

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

Code

function shadowbox_field_formatter($field, $item, $formatter) {
  if (module_exists('imagefield') && module_exists('imagecache')) {
    if (isset($item['filepath'])) {
      $filepath =& $item['filepath'];
    }
    else {
      if (!empty($item['fid'])) {
        $file = _imagefield_file_load($item['fid']);
        $filepath =& $file['filepath'];
      }
      else {
        return '';
      }
    }
    $item = array_merge($item, (array) $file);
    $item['filepath'] = $filepath;
    if (strpos($formatter, 'shadowbox][') !== FALSE || strpos($formatter, 'shadowbox_gallery][') !== FALSE) {
      list($null, $view_preset, $shadowbox_preset) = explode('][', $formatter, 3);
      $item['shadowbox_preset'] = $shadowbox_preset;
      $rules = array();
      if (function_exists('imagecache_presets')) {
        $presets = imagecache_presets();
        foreach ($presets as $preset_id => $preset_info) {
          $rules[$preset_id] = $preset_info['presetname'];
        }
      }
      else {
        $rules = _imagecache_get_presets();
      }
      if ($view_preset == 'original' || in_array($view_preset, (array) $rules)) {
        $gallery = strpos($formatter, 'shadowbox_gallery][') !== FALSE ? TRUE : FALSE;
        return theme('imagefield_image_imagecache_shadowbox', $view_preset, $field, $item, NULL, $gallery);
      }
    }
  }
}