function _hms_value_callback in HMS Field 7

Helper function to convert input values to seconds (FORM API).

1 string reference to '_hms_value_callback'

hms_field_element_info in ./hms_field.module

Implements hook_element_info().

File

./hms_field.module, line 653

Provides an hms_field functionality.

Code

function _hms_value_callback($element, $input = NULL, $form_state) {
  if ($form_state['process_input'] && (!empty($input) || $input === 0)) {
    $seconds = _hms_formatted_to_seconds($input, $element['#format']);

    // If seconds are 0 return string instead of integer.
    if ($seconds == 0) {
      return '0';
    }
    return $seconds;
  }
  return $input;
}