function asset_img_preview in Asset 6

Same name and namespace in other branches

1. 5 asset.module \asset_img_preview()

Callback function to output an image for preview of an asset.

1 string reference to 'asset_img_preview'

asset_menu in ./asset.module

Implementation of hook_menu()

File

./asset.module, line 436

Code

function asset_img_preview($aid, $module = NULL, $format = NULL) {
  $asset = asset_load($aid);
  if (!$module || !$format) {
    $formatter = asset_get_default_formatter($asset->type, $asset->extension, TRUE);
    list($module, $format) = explode(':', $formatter);
  }
  $src = module_invoke($module, 'asset_formatter', 'img', $asset, array(
    'format' => $format,
  ));

  // We're not useing drupal_goto because filenames will have the language code prepended
  // return drupal_goto($src);
  $src = substr($src, 0, 5) != "http:" ? base_path() . $src : $src;
  return header('location: ' . $src);
}