function ddblock_options_form_validate in Dynamic display block 7

Form validation

File

./ddblock.module, line 2809

Enables your site to display dynamic content in a block.

Code

function ddblock_options_form_validate($form, &$form_state) {
  if (!is_numeric($form_state['values']['block_settings']['settings']['pager_settings']['nr_of_pager_items'])) {
    form_error($form['block_settings']['settings']['pager_settings']['nr_of_pager_items'], t('!setting must be numeric!', array(
      '!setting' => 'nr_of_pager_items',
    )));
  }
}