form_error

Versionen
drupal6 – drupal7	`form_error(&$element, $message = '')`

Flag an element as having an error.

aggregator_categorize_items_validate in modules/aggregator/aggregator.pages.inc: Validate aggregator_categorize_items form submissions.
date_validate in includes/form.inc: Validates the date type to stop dates like February 30, 2006.
filter_form_validate in modules/filter/filter.module: Validation callback for filter elements in a form.
install_configure_form_validate in ./install.php: Form API validate for the site configuration form.
password_confirm_validate in includes/form.inc: Validate password_confirm element.
_form_validate in includes/form.inc: Performs validation on form elements. First ensures required fields are completed, #maxlength is not exceeded, and selected options were in the list of options given to the user. Then calls user-defined validators.

includes/form.inc, line 848

<?php
function form_error(&$element, $message = '') {
  form_set_error(implode('][', $element['#parents']), $message);
}
?>

DrupalAPI.de