EmailFieldValidationRule.php in Field Validation 8

Namespace

Drupal\field_validation\Plugin\FieldValidationRule

File

src/Plugin/FieldValidationRule/EmailFieldValidationRule.php

<?php

namespace Drupal\field_validation\Plugin\FieldValidationRule;

use Drupal\Core\Form\FormStateInterface;
use Drupal\field_validation\ConfigurableFieldValidationRuleBase;
use Drupal\field_validation\FieldValidationRuleSetInterface;

/**
 * EmailFieldValidationRule.
 *
 * @FieldValidationRule(
 *   id = "email_field_validation_rule",
 *   label = @Translation("Email"),
 *   description = @Translation("Email.")
 * )
 */
class EmailFieldValidationRule extends ConfigurableFieldValidationRuleBase {

  /**
   * {@inheritdoc}
   */
  public function addFieldValidationRule(FieldValidationRuleSetInterface $field_validation_rule_set) {
    return TRUE;
  }

  /**
   * {@inheritdoc}
   */
  public function getSummary() {
    $summary = parent::getSummary();
    return $summary;
  }

  /**
   * {@inheritdoc}
   */
  public function defaultConfiguration() {
    return [];
  }

  /**
   * {@inheritdoc}
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
    parent::submitConfigurationForm($form, $form_state);
  }
  public function validate($params) {
    $value = isset($params['value']) ? $params['value'] : '';
    $rule = isset($params['rule']) ? $params['rule'] : null;
    $context = isset($params['context']) ? $params['context'] : null;
    $settings = array();
    if (!empty($rule) && !empty($rule->configuration)) {
      $settings = $rule->configuration;
    }
    $pattern = isset($settings['setting']) ? $settings['setting'] : '';

    //$settings = $this->rule->settings;
    if ($value != '' && !\Drupal::service('email.validator')
      ->isValid($value)) {
      $context
        ->addViolation($rule
        ->getErrorMessage());
    }
  }

}

Classes

Name	Description
EmailFieldValidationRule	EmailFieldValidationRule.