class CvCoreRequiredValidator in Clientside Validation 7.2

Hierarchy

• class \ClientsideValidationValidator
  • class \CvCoreRequiredValidator

1 string reference to 'CvCoreRequiredValidator'

required.inc in plugins/validator/required.inc

File

plugins/validator/required.inc, line 11

class CvCoreRequiredValidator extends ClientsideValidationValidator {
  public function supports(array $element, array &$form_state) {
    return parent::supports($element, $form_state) && isset($element['#required']) && (bool) $element['#required'];
  }
  public function getJavascriptSettings(array &$element, array &$form_state) {
    $name = $this
      ->getName($element);
    if ($element['#type'] == 'checkboxes') {
      $settings = array();
      $options = $element['#options'];
      ksort($options);
      reset($options);
      $firstone = key($options);
      $class = drupal_clean_css_identifier($this
        ->getName($element[$firstone]) . '_group');
      $element['#attributes']['class'][] = $class;
      foreach (array_keys($element['#options']) as $child) {
        $settings['rules'][$this
          ->getName($element[$child])]['require_from_group'] = array(
          1,
          '.' . $class . ' input[type="checkbox"]',
        );
        $settings['messages'][$this
          ->getName($element[$child])]['require_from_group'] = $this
          ->getMessage($element);
        $settings['groups'][$class][] = $this
          ->getName($element[$child]);
      }
      return $settings;
    }
    if ($element['#type'] == 'select') {

      // Use blacklist to avoid the '_none' value used as empty value by Drupal.
      $settings['rules'][$name]['blacklist'] = array(
        '',
        '_none',
      );
      $settings['messages'][$name]['blacklist'] = $this
        ->getMessage($element);
      return $settings;
    }
    return array(
      'rules' => array(
        $name => array(
          'required' => TRUE,
        ),
      ),
      'messages' => array(
        $name => array(
          'required' => $this
            ->getMessage($element),
        ),
      ),
    );
  }
  public function getMessage(array $element) {
    return isset($element['#required_error']) ? $element['#required_error'] : t('!title field is required.', array(
      '!title' => $element['#title'],
    ));
  }
  public function setDataAttributes(array &$element, array &$form_state) {
    if ($element['#type'] == 'checkboxes') {
      $js_settings = $this
        ->getJavascriptSettings($element, $form_state);
      foreach (array_keys($element['#options']) as $child) {
        $name = $this
          ->getName($element[$child]);
        foreach ($js_settings['rules'][$name] as $rulename => $rulearg) {
          $element[$child]['#attributes']['data-rule' . drupal_ucfirst(drupal_strtolower($rulename))] = drupal_json_encode($rulearg);
          $element[$child]['#attributes']['data-msg' . drupal_ucfirst(drupal_strtolower($rulename))] = $js_settings['messages'][$name][$rulename];
        }
      }
    }
    elseif ($element['#type'] == 'radios') {
      $js_settings = $this
        ->getJavascriptSettings($element, $form_state);
      $name = $this
        ->getName($element);
      foreach (array_keys($element['#options']) as $child) {
        foreach ($js_settings['rules'][$name] as $rulename => $rulearg) {
          $element[$child]['#attributes']['data-rule' . drupal_ucfirst(drupal_strtolower($rulename))] = drupal_json_encode($rulearg);
          $element[$child]['#attributes']['data-msg' . drupal_ucfirst(drupal_strtolower($rulename))] = $js_settings['messages'][$name][$rulename];
        }
      }
    }
    else {
      parent::setDataAttributes($element, $form_state);
    }
  }
  public function jsFiles(array &$element) {
    $files = parent::jsFiles($element);
    if ($element['#type'] == 'select') {
      $files[] = drupal_get_path('module', 'clientside_validation') . '/plugins/validator/js/blacklist.cv.js';
    }
    return $files;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ClientsideValidationValidator::getName	public	function		1
ClientsideValidationValidator::__construct	public	function		3
CvCoreRequiredValidator::getJavascriptSettings	public	function	Overrides ClientsideValidationValidator::getJavascriptSettings
CvCoreRequiredValidator::getMessage	public	function	Overrides ClientsideValidationValidator::getMessage
CvCoreRequiredValidator::jsFiles	public	function	Overrides ClientsideValidationValidator::jsFiles
CvCoreRequiredValidator::setDataAttributes	public	function	Overrides ClientsideValidationValidator::setDataAttributes
CvCoreRequiredValidator::supports	public	function	Overrides ClientsideValidationValidator::supports