function view::validate

Make sure the view is completely valid.

Return value

TRUE if the view is valid; an array of error strings if it is not.:

File

core/modules/views/includes/view.inc, line 1969

Provides the view object type and associated methods.

Class

view

Code

function validate() {
  $this->init_display();

  $errors = array();
  $this->display_errors = NULL;

  $current_display = $this->current_display;
  foreach ($this->display as $id => $display) {
    if ($display->handler) {
      if (!empty($display->deleted)) {
        continue;
      }

      $result = $this->display[$id]->handler->validate();
      if (!empty($result) && is_array($result)) {
        $errors = array_merge($errors, $result);
        // Mark this display as having validation errors.
        $this->display_errors[$id] = TRUE;
      }
    }
  }

  $this->set_display($current_display);
  return $errors ? $errors : TRUE;
}