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action_example_node_sticky_action_validate

  1. drupal
    1. 7
Versions
7 action_example_node_sticky_action_validate($form, $form_state)

Validate settings form for action_example_node_sticky_action(). Verify that user exists before continuing.

Code

examples/action_example/action_example.module, line 318

<?php
function action_example_node_sticky_action_validate($form, $form_state) {
  if (! $account = user_load_by_name($form_state['values']['author']) ) {
    form_set_error('author', t('Please, provide a valid username'));
  }
}
?>