function _exif_field_widget_retrieve_exif_fields in Exif 7

retrieve all field keys possible

Return value

unknown_type

1 call to _exif_field_widget_retrieve_exif_fields()

exif_field_widget_settings_form in ./exif.module

Implementation of hook_widget_settings().

File

./exif.module, line 654

Code

function _exif_field_widget_retrieve_exif_fields() {
  $exif = _exif_get_class();
  return $exif
    ->getFieldKeys();
}