AddForm.php in Linkit 8.5

Namespace

Drupal\linkit\Form\Matcher

File

src/Form/Matcher/AddForm.php

<?php

namespace Drupal\linkit\Form\Matcher;

use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\linkit\ConfigurableMatcherInterface;
use Drupal\linkit\MatcherManager;
use Drupal\linkit\ProfileInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Provides a form to apply matchers to a profile.
 */
class AddForm extends FormBase {

  /**
   * The profiles to which the matchers will be applied.
   *
   * @var \Drupal\linkit\ProfileInterface
   */
  protected $linkitProfile;

  /**
   * The matcher manager.
   *
   * @var \Drupal\linkit\MatcherManager
   */
  protected $manager;

  /**
   * Constructs a new AddForm.
   *
   * @param \Drupal\linkit\MatcherManager $manager
   *   The matcher manager.
   */
  public function __construct(MatcherManager $manager) {
    $this->manager = $manager;
  }

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

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return "linkit_matcher_add_form";
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, ProfileInterface $linkit_profile = NULL) {
    $this->linkitProfile = $linkit_profile;
    $form['#attached']['library'][] = 'linkit/linkit.admin';
    $header = [
      'label' => $this
        ->t('Matchers'),
    ];
    $form['plugin'] = [
      '#type' => 'tableselect',
      '#header' => $header,
      '#options' => $this
        ->buildRows(),
      '#empty' => $this
        ->t('No matchers available.'),
      '#multiple' => FALSE,
    ];
    $form['actions'] = [
      '#type' => 'actions',
    ];
    $form['actions']['submit'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Save and continue'),
      '#submit' => [
        '::submitForm',
      ],
      '#tableselect' => TRUE,
      '#button_type' => 'primary',
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function validateForm(array &$form, FormStateInterface $form_state) {
    if (empty($form_state
      ->getValue('plugin'))) {
      $form_state
        ->setErrorByName('plugin', $this
        ->t('No matcher selected.'));
    }
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $form_state
      ->cleanValues();

    /** @var \Drupal\linkit\MatcherInterface $plugin */
    $plugin = $this->manager
      ->createInstance($form_state
      ->getValue('plugin'));
    $plugin_uuid = $this->linkitProfile
      ->addMatcher($plugin
      ->getConfiguration());
    $this->linkitProfile
      ->save();
    $this
      ->logger('linkit')
      ->notice('Added %label matcher to the @profile profile.', [
      '%label' => $this->linkitProfile
        ->getMatcher($plugin_uuid)
        ->getLabel(),
      '@profile' => $this->linkitProfile
        ->label(),
    ]);
    $is_configurable = $plugin instanceof ConfigurableMatcherInterface;
    if ($is_configurable) {
      $form_state
        ->setRedirect('linkit.matcher.edit', [
        'linkit_profile' => $this->linkitProfile
          ->id(),
        'plugin_instance_id' => $plugin_uuid,
      ]);
    }
    else {
      $this
        ->messenger()
        ->addMessage($this
        ->t('Added %label matcher.', [
        '%label' => $plugin
          ->getLabel(),
      ]));
      $form_state
        ->setRedirect('linkit.matchers', [
        'linkit_profile' => $this->linkitProfile
          ->id(),
      ]);
    }
  }

  /**
   * Builds the table rows.
   *
   * @return array
   *   An array of table rows.
   */
  private function buildRows() {
    $rows = [];
    $all_plugins = $this->manager
      ->getDefinitions();
    uasort($all_plugins, function ($a, $b) {
      return strnatcasecmp($a['label'], $b['label']);
    });
    foreach ($all_plugins as $definition) {

      /** @var \Drupal\linkit\MatcherInterface $plugin */
      $plugin = $this->manager
        ->createInstance($definition['id']);
      $row = [
        'label' => $plugin
          ->getLabel(),
      ];
      $rows[$plugin
        ->getPluginId()] = $row;
    }
    return $rows;
  }

}

Classes

Name	Description
AddForm	Provides a form to apply matchers to a profile.