function lightbox2_check_filefield_extension in Lightbox2 6

Same name and namespace in other branches

1. 8 lightbox2.module \lightbox2_check_filefield_extension()
2. 7.2 lightbox2.module \lightbox2_check_filefield_extension()
3. 7 lightbox2.module \lightbox2_check_filefield_extension()

Suitability callback function for the filefield formatter.

Parameters

$file: The file object, containing filepath, mime type, etc.

$field: CCK field information.

Return value

True if file extension is supported.

1 call to lightbox2_check_filefield_extension()

theme_lightbox2_formatter_filefield_lightframe in ./lightbox2.formatter.inc

Theme function for the lightbox iframe filefield formatter.

1 string reference to 'lightbox2_check_filefield_extension'

lightbox2_file_formatter_info in ./lightbox2.module

Implementation of filefield's hook_file_formatter_info().

File

./lightbox2.module, line 1212

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_check_filefield_extension($file, $field) {
  $ext = array_pop(explode('.', $file->filename));
  return lightbox2_supported_file_extension($ext);
}