function publication_date_pubdate_validate in Publication Date 7

Same name and namespace in other branches

1. 7.2 publication_date.module \publication_date_pubdate_validate()

Node edit form validation handler.

Validate the published date input.

1 string reference to 'publication_date_pubdate_validate'

publication_date_form_node_form_alter in ./publication_date.module

Implementation of hook_form_BASE_ID_alter().

File

./publication_date.module, line 142

Add a field to nodes containing the publication date.

Code

function publication_date_pubdate_validate($form, &$form_state) {

  // Validate the "Published on" field. As of PHP 5.1.0, strtotime returns FALSE
  // instead of -1 upon failure.
  if (!empty($form_state['values']['pubdate'])) {
    if (strtotime($form_state['values']['pubdate']) <= 0) {
      form_set_error('pubdate', t('You have to specify a valid date for the published on field.'));
    }
  }
}