DrupalAPI.de

1. drupal
   1. drupal7

The user has finished editing the node and is previewing or submitting it.

This hook can be used to check the node data. Errors should be set with form_set_error().

Übergabeparameter

$node The node the action is being performed on.

$form The $form parameter from node_validate().

Rückgabewert

None.

Verwandte Themen

Hooks

Allow modules to interact with the Drupal core.

Code

modules/node/node.api.php, line 460

<?php
function hook_node_validate($node, $form) {
  if (isset($node->end) && isset($node->start)) {
    if ($node->start > $node->end) {
      form_set_error('time', t('An event may not end before it starts.'));
    }
  }
}
?>