openlayers-8.x-4.x-dev/src/MapComponent.php

<?php

namespace Drupal\openlayers;

use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Form\SubformState;

/**
 * Contains details of how a component is joined to a map.
 *
 */
class MapComponent {

  public $configuration;

  public function __construct($configuration, $action) {
    if ($action == 'update' || $action == 'delete') {
      $this->id = $configuration['id'];
      $this->uuid = $configuration['uuid'];
      $this->configuration = isset($configuration['data']) ? $configuration['data'] : [];
      $this->plugin = $this->getPlugin();
    } else {
      $this->id = $configuration;
      $this->uuid = \Drupal::service('uuid')->generate();
      $this->configuration = [];
      $this->plugin = $this->getPlugin();
    }
  }

  /**
   * {@inheritdoc}
   */
  public function id() {
    return $this->id;
  }
  
  /**
   * {@inheritdoc}
   */
  public function label() {
    return \Drupal::config('openlayers.component.' . $this->id)->get('label');
  }
  
  /**
   * {@inheritdoc}
   */
  public function getUuid() {
    return $this->uuid;
  }

  /**
   * {@inheritdoc}
   */
  public function getConfiguration() {
    return [
      'uuid' => $this->getUuid(),
      'id' => $this->id(),
//      'weight' => $this->getWeight(),
      'data' => $this->configuration,
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function getPlugin() {
    $component = Openlayers::load('component', $this->id);
    return $component;
  }

  /**
   * {@inheritdoc}
   */
/*
  public function getSummary() {
    $summary = [
      '#theme' => 'image_rotate_summary',
      '#data' => $this->configuration,
    ];
//    $summary += parent::getSummary();

    return $summary;
  }
*/
  /**
   * {@inheritdoc}
   */
  public function defaultConfiguration() {      //    TODO: Where is this called from ?
    return [
/*
      'base' => 'base',
      'title' => 'kkkkkk',
      'visible' => 0,
*/
    ];
  }

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

    //  Include subform containing plugin configuration options;
    if (array_key_exists('options', $this->configuration)) {
      $form['data']['options'] = $this->configuration['options'];
    } else {
      $form['data'] = [];
    }

    $subform_state = SubformState::createForSubform($form['data'], $form, $form_state);

    $form['data'] = $this->plugin->buildConfigurationForm($form['data'], $subform_state);

    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function validateConfigurationForm(array &$form, FormStateInterface $form_state) {
/*
    if (!$form_state->isValueEmpty('bgcolor') && !Color::validateHex($form_state->getValue('bgcolor'))) {
      $form_state->setErrorByName('bgcolor', $this->t('Background color must be a hexadecimal color value.'));
    }
*/
  }

  /**
   * {@inheritdoc}
   */
  public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
    $this->configuration['options'] = $form_state->getValue('data')['options'];
  }

}