function _epsacrop_width_validate in EPSA Crop - Image Cropping 7.2

Validate width information.

@access private

Parameters

array $element:

array &$form_state:

Return value

void

1 string reference to '_epsacrop_width_validate'

epsacrop_crop_image_form in ./epsacrop.module

Function that provide the effect form settings for dialog crop.

File

./epsacrop.module, line 725

The main file of module

Code

function _epsacrop_width_validate($element, &$form_state) {
  $value = $element['#value'];
  if (empty($value)) {
    if (empty($form_state['complete form']['data']['height']['#value'])) {
      form_error($element, t('Width cannot be empty without a height value'));
    }
  }
}