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function fb_instant_articles_validate_style in Facebook Instant Articles 7.2

Same name and namespace in other branches

7 includes/admin.inc \fb_instant_articles_validate_style()

Validation handler for Style

1 string reference to 'fb_instant_articles_validate_style'

fb_instant_articles_settings in includes/admin.inc: Form constructor for Facebook Instant Articles Base settings form.

File

includes/admin.inc, line 165: Settings for Facebook Instant Articles Base module.

Code

function fb_instant_articles_validate_style($element, &$form_state, $form) {
  if (empty($element['#value'])) {
    form_error($element, t('You must specify a style for your Instant Articles.'));
  }
}