1.20.x block.hero.inc | BlockHero::formValidate($form, &$form_state) |
Validates the form settings.
Overrides BlockText::formValidate
File
- modules/
layout/ includes/ block.hero.inc, line 86
Class
- BlockHero
- BlockHero extends BlockText
Code
function formValidate($form, &$form_state) {
parent::formValidate($form, $form_state);
// Check that one of title, text, or image, is provided.
if (empty($form_state['values']['image']) && empty($form_state['values']['title']) && empty($form_state['values']['content']['value'])) {
form_error($form['image'], t('Background image, a Display title, or Block content must be provided.'));
}
}