node_assign_owner_action_validate

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• Drupal 7

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Definition

node_assign_owner_action_validate($form, $form_state)
modules/node/node.module, line 2702

Code

<?php
function node_assign_owner_action_validate($form, $form_state) {
  $count = db_result(db_query("SELECT COUNT(*) FROM {users} WHERE name = '%s'", $form_state['values']['owner_name']));
  if (intval($count) != 1) {
    form_set_error('owner_name', t('Please enter a valid username.'));
  }
}
?>