CategoryForm.php in Mass Contact 8

Namespace

Drupal\mass_contact\Form

File

src/Form/CategoryForm.php

<?php

namespace Drupal\mass_contact\Form;

use Drupal\Core\Entity\EntityForm;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Plugin\DefaultPluginManager;
use Drupal\Core\Url;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Class CategoryForm.
 *
 * @package Drupal\mass_contact\Form
 */
class CategoryForm extends EntityForm {

  /**
   * GroupingInterface method plugin manager.
   *
   * @var \Drupal\Core\Plugin\DefaultPluginManager
   */
  protected $groupingMethodManager;

  /**
   * Constructs the mass contact category form.
   *
   * @param \Drupal\Core\Plugin\DefaultPluginManager $grouping_method_manager
   *   The grouping method plugin manager form.
   */
  public function __construct(DefaultPluginManager $grouping_method_manager) {
    $this->groupingMethodManager = $grouping_method_manager;
  }

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

  /**
   * {@inheritdoc}
   */
  public function form(array $form, FormStateInterface $form_state) {
    $form = parent::form($form, $form_state);

    /** @var \Drupal\mass_contact\Entity\MassContactCategoryInterface $mass_contact_category */
    $mass_contact_category = $this->entity;
    $form['label'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Category'),
      '#maxlength' => 255,
      '#default_value' => $mass_contact_category
        ->label(),
      '#description' => $this
        ->t('The category name to display on the Mass Contact form.'),
      '#required' => TRUE,
    ];
    $form['id'] = [
      '#type' => 'machine_name',
      '#default_value' => $mass_contact_category
        ->id(),
      '#machine_name' => [
        'exists' => '\\Drupal\\mass_contact\\Entity\\MassContactCategory::load',
      ],
      '#disabled' => !$mass_contact_category
        ->isNew(),
    ];
    $form['recipients'] = [
      '#type' => 'details',
      '#title' => $this
        ->t('Recipients'),
      '#tree' => TRUE,
      '#open' => TRUE,
    ];

    // Attach plugin forms.
    foreach ($this->groupingMethodManager
      ->getDefinitions() as $definition) {
      if (!($plugin = $mass_contact_category
        ->getGroupingCategories($definition['id']))) {
        $plugin = $this->groupingMethodManager
          ->createInstance($definition['id'], []);
      }
      $form['recipients'][$plugin
        ->getPluginId()] = [];
      $plugin
        ->adminForm($form['recipients'][$plugin
        ->getPluginId()], $form_state);
    }
    $form['selected'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Selected by default'),
      '#default_value' => $mass_contact_category
        ->getSelected(),
      '#description' => $this
        ->t('This category will be selected by default on the <a href="@url">Mass Contact form</a>.', [
        '@url' => Url::fromRoute('entity.mass_contact_message.add_form')
          ->toString(),
      ]),
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function validateForm(array &$form, FormStateInterface $form_state) {
    $recipients_chosen = FALSE;
    $mass_contact_category = $this->entity;
    foreach ($this->groupingMethodManager
      ->getDefinitions() as $definition) {
      if (!($plugin = $mass_contact_category
        ->getGroupingCategories($definition['id']))) {
        $plugin = $this->groupingMethodManager
          ->createInstance($definition['id'], []);
      }
      if ($form['recipients'][$plugin
        ->getPluginId()]['categories']['#value']) {
        $recipients_chosen = TRUE;
      }
    }
    if (!$recipients_chosen) {
      $form_state
        ->setErrorByName('', $this
        ->t('At least one recipient is required.'), 'error');
    }
  }

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

    /** @var \Drupal\mass_contact\Entity\MassContactCategoryInterface $mass_contact_category */
    $mass_contact_category = $this->entity;
    $recipients = $mass_contact_category
      ->getRecipients();
    foreach ($recipients as $plugin_id => $definition) {
      $recipients[$plugin_id]['categories'] = array_values(array_filter($definition['categories']));
    }
    $mass_contact_category
      ->setRecipients($recipients);
    $status = $mass_contact_category
      ->save();
    switch ($status) {
      case SAVED_NEW:
        $this
          ->messenger()
          ->addStatus($this
          ->t('Created the %label category.', [
          '%label' => $mass_contact_category
            ->label(),
        ]));
        break;
      default:
        $this
          ->messenger()
          ->addStatus($this
          ->t('Saved the %label category.', [
          '%label' => $mass_contact_category
            ->label(),
        ]));
    }

    // TODO: Drupal Rector Notice: Please delete the following comment after you've made any necessary changes.
    // Please confirm that `$mass_contact_category` is an instance of `Drupal\Core\Entity\EntityInterface`. Only the method name and not the class name was checked for this replacement, so this may be a false positive.
    $form_state
      ->setRedirectUrl($mass_contact_category
      ->toUrl('collection'));
  }

}

Classes

Name	Description
CategoryForm	Class CategoryForm.