BrokenLinkRedirectForm.php in Broken Link 8

Namespace

Drupal\broken_link\Form

File

src/Form/BrokenLinkRedirectForm.php

<?php

namespace Drupal\broken_link\Form;

use Drupal\Core\Entity\EntityForm;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Component\Utility\UrlHelper;
use Drupal\Core\Path\PathValidator;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Class BrokenLinkRedirectForm.
 *
 * @package Drupal\broken_link\Form
 */
class BrokenLinkRedirectForm extends EntityForm {

  /**
   * Drupal\Core\Path\PathValidator definition.
   *
   * @var \Drupal\Core\Path\PathValidator
   */
  protected $pathValidator;

  /**
   * Constructor.
   */
  public function __construct(PathValidator $pathValidator) {
    $this->pathValidator = $pathValidator;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('path.validator'));
  }

  /**
   * {@inheritdoc}
   */
  public function form(array $form, FormStateInterface $form_state) {
    $broken_link_redirect = $this->entity;
    $pattern = '';
    if ($broken_link_redirect
      ->get('pattern')
      ->get(0)) {
      $pattern = $broken_link_redirect
        ->get('pattern')
        ->get(0)
        ->getValue()['value'];
    }
    $form['pattern'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Broken link pattern'),
      '#maxlength' => 255,
      '#default_value' => $pattern,
      '#description' => $this
        ->t("Regular expression pattern."),
      '#required' => TRUE,
    ];
    $redirect_path = '';
    if ($broken_link_redirect
      ->get('redirect_path')
      ->get(0)) {
      $redirect_path = $broken_link_redirect
        ->get('redirect_path')
        ->get(0)
        ->getValue()['value'];
    }
    $form['redirect_path'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Redirect path'),
      '#maxlength' => 2000,
      '#default_value' => $redirect_path,
      '#description' => $this
        ->t("Redirect path for broken link."),
      '#required' => TRUE,
    ];
    $enabled = TRUE;
    if ($broken_link_redirect
      ->get('enabled')
      ->get(0)) {
      $enabled = $broken_link_redirect
        ->get('enabled')
        ->get(0)
        ->getValue()['value'];
    }
    $form['enabled'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Enabled'),
      '#default_value' => $enabled,
    ];
    $weight = '';
    if ($broken_link_redirect
      ->get('weight')
      ->get(0)) {
      $weight = $broken_link_redirect
        ->get('weight')
        ->get(0)
        ->getValue()['value'];
    }
    $form['weight'] = [
      '#type' => 'weight',
      '#title' => $this
        ->t('Weight'),
      '#default_value' => $weight,
      '#delta' => 10,
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function validateForm(array &$form, FormStateInterface $form_state) {
    $redirect_path = $form_state
      ->getValue('redirect_path');
    $is_valid = $this->pathValidator
      ->isValid($redirect_path);
    if (!$is_valid) {
      $form_state
        ->setError($form['redirect_path'], 'Please enter valid redirect path.');
    }
    elseif (UrlHelper::isExternal($redirect_path)) {
      $form_state
        ->setError($form['redirect_path'], 'External redirect path is not allowed.');
    }
  }

  /**
   * {@inheritdoc}
   */
  public function save(array $form, FormStateInterface $form_state) {
    $broken_link_redirect = $this->entity;
    $status = $broken_link_redirect
      ->save();
    switch ($status) {
      case SAVED_NEW:
        drupal_set_message($this
          ->t('Created the new Broken link redirect entity.', []));
        break;
      default:
        drupal_set_message($this
          ->t('Saved the Broken link redirect entity.', []));
    }
    $form_state
      ->setRedirectUrl($broken_link_redirect
      ->urlInfo('collection'));
  }

  /**
   * {@inheritdoc}
   */
  protected function actions(array $form, FormStateInterface $form_state) {
    $actions = parent::actions($form, $form_state);
    $actions['submit']['#value'] = $this
      ->t('Save');
    return $actions;
  }

}

Classes

Name	Description
BrokenLinkRedirectForm	Class BrokenLinkRedirectForm.