function lightbox2_imagecache_create_url in Lightbox2 5.2

Implementation of the imagecache_create_url() function for integration with imagecache module versions prior to imagecache 2.

1 call to lightbox2_imagecache_create_url()

theme_imagefield_image_imagecache_lightbox2 in ./lightbox2.module

Generate the HTML output for imagefield + imagecache images so they can be opened in a lightbox by clicking on the image on the node page or in a view.

File

./lightbox2.module, line 2185

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_imagecache_create_url($preset, $filepath) {
  if (function_exists('imagecache_create_url')) {
    return imagecache_create_url($preset, $filepath);
  }
  else {
    $dirpath = file_directory_path();
    $dirlen = drupal_strlen($dirpath);
    if (drupal_substr($filepath, 0, $dirlen + 1) == $dirpath . '/') {
      $filepath = drupal_substr($filepath, $dirlen + 1);
    }
    return file_create_url(file_directory_path() . '/imagecache/' . $preset . '/' . $filepath);
  }
}