function timefield_is_empty_value in Timefield 7

Helper function to determine if a field is empty

2 calls to timefield_is_empty_value()

timefield_field_is_empty in ./timefield.module

Implements hook_field_is_empty().

timefield_field_validate in ./timefield.module

Implements hook_field_validate().

File

./timefield.module, line 679

Defines a Field API field for time

Code

function timefield_is_empty_value($value) {
  return !isset($value) || empty($value) && $value !== 0 && $value !== '0';
}