function views_ui_add_form_validate in Views (for Drupal 7) 6.3

Same name and namespace in other branches

1. 6.2 includes/admin.inc \views_ui_add_form_validate()

Validate the add view form.

1 string reference to 'views_ui_add_form_validate'

views_ui_add_form in includes/admin.inc

Form constructor callback to create the views Add Form, phase 1.

File

includes/admin.inc, line 653

admin.inc Provides the Views' administrative interface.

Code

function views_ui_add_form_validate($form, &$form_state) {
  $name = $form_state['values']['name'];

  // View name must be alphanumeric or underscores, no other punctuation.
  if (preg_match('/[^a-zA-Z0-9_]/', $name) || is_numeric($name)) {
    form_error($form['name'], t('View name must be alphanumeric or underscores only, but cannot be numeric.'));
  }

  // View name must already exist.
  $view = views_get_view($form_state['values']['name']);
  if ($view && $view->type != t('Default')) {
    form_error($form['name'], t('You must use a unique name for this view.'));
  }
}