FieldValidationRuleAddForm.php in Field Validation 8

Namespace

Drupal\field_validation\Form

File

src/Form/FieldValidationRuleAddForm.php

<?php

namespace Drupal\field_validation\Form;

use Drupal\Core\Form\FormStateInterface;
use Drupal\field_validation\FieldValidationRuleManager;
use Drupal\field_validation\FieldValidationRuleSetInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Provides an add form for field validation rule.
 */
class FieldValidationRuleAddForm extends FieldValidationRuleFormBase {

  /**
   * The fieldValidationRule manager.
   *
   * @var \Drupal\field_validation\FieldValidationRuleManager
   */
  protected $fieldValidationRuleManager;

  /**
   * Constructs a new FieldValidationRuleAddForm.
   *
   * @param \Drupal\field_validation\FieldValidationRuleManager $field_validation_rule_manager
   *   The fieldValidationRule manager.
   */
  public function __construct(FieldValidationRuleManager $field_validation_rule_manager) {
    $this->fieldValidationRuleManager = $field_validation_rule_manager;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('plugin.manager.field_validation.field_validation_rule'));
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, FieldValidationRuleSetInterface $field_validation_rule_set = NULL, $field_validation_rule = NULL, $field_name = '') {
    $form = parent::buildForm($form, $form_state, $field_validation_rule_set, $field_validation_rule);
    $form['#title'] = $this
      ->t('Add %label field validation rule', [
      '%label' => $this->fieldValidationRule
        ->label(),
    ]);
    $form['actions']['submit']['#value'] = $this
      ->t('Add Rule');
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  protected function prepareFieldValidationRule($field_validation_rule) {
    $field_validation_rule = $this->fieldValidationRuleManager
      ->createInstance($field_validation_rule);

    // Set the initial weight so this field_validation_rule comes last.
    $field_validation_rule
      ->setWeight(count($this->fieldValidationRuleSet
      ->getFieldValidationRules()));
    return $field_validation_rule;
  }

}

Classes

Name	Description
FieldValidationRuleAddForm	Provides an add form for field validation rule.