function user_badges_edit_form_validate in User Badges 6

Same name and namespace in other branches

1. 6.2 user_badges.admin.inc \user_badges_edit_form_validate()
2. 7 user_badges.admin.inc \user_badges_edit_form_validate()
3. 7.2 user_badges.admin.inc \user_badges_edit_form_validate()
4. 7.3 user_badges.admin.inc \user_badges_edit_form_validate()

Validate user_badges_edit_form form submissions.

File

./user_badges.admin.inc, line 290

@brief User Badges admin functions

Code

function user_badges_edit_form_validate($form, &$form_state) {

  // Either a URL or an item from the image library should be selected, but not both.
  if ($form_state['values']['imageurl'] && $form_state['values']['image']) {
    form_set_error('image', t('You cannot both enter an image URL and select an image from the library too. A badge can only have one image.'));
  }
  elseif (!$form_state['values']['imageurl'] && !$form_state['values']['image']) {
    form_set_error('image', t('You need to either enter an image URL or select an image from the library. Your badge needs an image.'));
  }

  // The image URL must be a valid url.
  if ($form_state['values']['imageurl'] && !valid_url($form_state['values']['imageurl'], TRUE)) {
    form_set_error('imageurl', t('This is not a valid image URL. You need to enter a complete image URL, including the "http://" at the start.'));
  }

  // Weights must be numeric.
  if (!is_numeric($form_state['values']['weight'])) {
    form_set_error('weight', t('Your value for the weight must be a number. Negative numbers are allowed, but not decimals.'));
  }
}