function sliderfield_transfer_slider_validate in SliderField 7.2

Validates transfer_slider

Parameters

array $element:

array $form_state:

1 string reference to 'sliderfield_transfer_slider_validate'

_sliderfield_element_info_transfer_slider in ./sliderfield_element_transfer_slider.inc

Implements hook_element_info().

File

./sliderfield_element_transfer_slider.inc, line 89

Code

function sliderfield_transfer_slider_validate($element, &$form_state) {
  $sum = $element['#left_value'] + $element['#right_value'];
  if ($element['#value']['left'] + $element['#value']['right'] != $sum) {
    form_error($element, t("The sum of left and right values doesn't check with original."));
  }
}