WSCallForm.php in Web Service Data 8

Namespace

Drupal\wsdata\Form

File

src/Form/WSCallForm.php

<?php

namespace Drupal\wsdata\Form;

use Drupal\Core\Entity\EntityForm;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\wsdata\Plugin\WSEncoderManager;
use Drupal\wsdata\Plugin\WSDecoderManager;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Class WSCallForm.
 *
 * @package Drupal\wsdata\Form
 */
class WSCallForm extends EntityForm {

  /**
   * WSEncoder Manager.
   *
   * @var Drupal\wsdata\Plugin\WSEncoderManager
   */
  protected $encoderManager;

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * WSDecoder Manager.
   *
   * @var Drupal\wsdata\Plugin\WSDecoderManager
   */
  protected $decoderManager;

  /**
   * Module Handler.
   *
   * @var Drupal\Core\Extension\ModuleHandlerInterface
   */
  protected $moduleHandler;

  /**
   * {@inheritdoc}
   */
  public function __construct(WSEncoderManager $plugin_manager_wsencoder, WSDecoderManager $plugin_manager_wsdecoder, ModuleHandlerInterface $module_handler, EntityTypeManagerInterface $entity_type_manager) {
    $this->encoderManager = $plugin_manager_wsencoder;
    $this->decoderManager = $plugin_manager_wsdecoder;
    $this->moduleHandler = $module_handler;
    $this->entityTypeManager = $entity_type_manager;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {

    // Instantiates this form class.
    return new static($container
      ->get('plugin.manager.wsencoder'), $container
      ->get('plugin.manager.wsdecoder'), $container
      ->get('module_handler'), $container
      ->get('entity_type.manager'));
  }

  /**
   * {@inheritdoc}
   */
  public function form(array $form, FormStateInterface $form_state) {
    $form = parent::form($form, $form_state);
    $wscall_entity = $this->entity;
    if (isset($wscall_entity->needSave) and $wscall_entity->needSave) {
      $this
        ->messenger()
        ->addWarning($this
        ->t('You have unsaved changes.  Click save to save this entity.'));
    }
    $form['label'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Label'),
      '#maxlength' => 255,
      '#default_value' => $wscall_entity
        ->label(),
      '#description' => $this
        ->t("Label for the Web Service Call."),
      '#required' => TRUE,
    ];
    $form['id'] = [
      '#type' => 'machine_name',
      '#default_value' => $wscall_entity
        ->id(),
      '#machine_name' => [
        'exists' => '\\Drupal\\wsdata\\Entity\\WSCall::load',
      ],
      '#disabled' => !$wscall_entity
        ->isNew(),
    ];
    $servers = $this->entityTypeManager
      ->getStorage('wsserver')
      ->loadMultiple();
    $options = [];
    foreach ($servers as $server) {
      $options[$server
        ->id()] = $server
        ->label() . ' (' . $server
        ->getEndpoint() . ')';
    }
    $form['wsserver'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Web Service Server'),
      '#description' => $this
        ->t('Data source.'),
      '#options' => $options,
      '#required' => TRUE,
      '#default_value' => $wscall_entity->wsserver,
      '#ajax' => [
        'callback' => '::wsserverForm',
        'wrapper' => 'wsserver-wrapper',
      ],
    ];
    $triggering = $form_state
      ->getTriggeringElement();
    if ($triggering['#id'] == 'wscall_new_method') {
      $values = $form_state
        ->getValues();
      $wscall_entity
        ->setMethod($values['add_method'], $values['new_method_name'], $values['new_method_path']);
    }

    /* Setting the form state in the options so that
       we can see values in the get options form. */
    $form_options = $options = $wscall_entity
      ->getOptions();
    $form_options['form_state'] = $form_state;
    $form['options'] = [
      '#id' => 'wsserver-wrapper',
      '#type' => 'container',
      'wsserveroptions' => $wscall_entity
        ->getOptionsForm($form_state
        ->getValue('wsserver'), $form_options),
    ];
    foreach ($options as $name => $option) {
      if (isset($form['options']['wsserveroptions'][$name])) {
        if (is_array($option)) {

          // Traverse down the options till we can build out the form structure.
          for ($i = 0; $i < count($option); $i++) {

            // I think this can be improved.
            foreach ($option[$i] as $options_key => $options_value) {
              $form['options']['wsserveroptions'][$name][$i][$options_key]['#default_value'] = $options_value;
            }
          }
        }
        else {
          $form['options']['wsserveroptions'][$name]['#default_value'] = $option;
        }
      }
    }
    $decoder_definitions = $this->decoderManager
      ->getDefinitions();
    $options = [
      '' => $this
        ->t('None'),
    ];
    foreach ($decoder_definitions as $key => $decoder) {
      $options[$key] = $decoder['label']
        ->render();
    }
    $form['wsdecoder'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Decoder'),
      '#description' => $this
        ->t('Decoder to decode the result.'),
      '#options' => $options,
      '#required' => TRUE,
      '#default_value' => $wscall_entity->wsdecoder,
    ];
    $encoder_definitions = $this->encoderManager
      ->getDefinitions();
    $options = [
      '' => $this
        ->t('None'),
    ];
    foreach ($encoder_definitions as $key => $encoder) {
      $options[$key] = $encoder['label']
        ->render();
    }
    $form['wsencoder'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Encoder'),
      '#description' => $this
        ->t('Encoder to encode the data sent to the web service.'),
      '#options' => $options,
      '#required' => TRUE,
      '#default_value' => $wscall_entity->wsencoder,
    ];
    if (!$this->moduleHandler
      ->moduleExists('wsdata_extras')) {
      $form['wsdecoder']['#description'] .= '  ' . $this
        ->t('Looking for more decoder plugins?  Try enabling the <em>wsdata_extras</em> module.');
      $form['wsencoder']['#description'] .= '  ' . $this
        ->t('Looking for more encoder plugins?  Try enabling the <em>wsdata_extras</em> module.');
    }
    return $form;
  }

  /**
   * Ajax Callback.
   */
  public function wsserverForm(array $form, FormStateInterface $form_state) {
    return $form['options'];
  }

  /**
   * {@inheritdoc}
   */
  public function save(array $form, FormStateInterface $form_state) {
    $wscall_entity = $this->entity;
    $wscall_entity
      ->setOptions($form_state
      ->getValues());
    $status = $wscall_entity
      ->save();
    switch ($status) {
      case SAVED_NEW:
        $this
          ->messenger()
          ->addStatus($this
          ->t('Created the %label Web Service Call.', [
          '%label' => $wscall_entity
            ->label(),
        ]));
        break;
      default:
        $this
          ->messenger()
          ->addStatus($this
          ->t('Saved the %label Web Service Call.', [
          '%label' => $wscall_entity
            ->label(),
        ]));
    }

    // TODO: Drupal Rector Notice: Please delete the following comment after you've made any necessary changes.
    // Please confirm that `$wscall_entity` 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.
    $form_state
      ->setRedirectUrl($wscall_entity
      ->toUrl('collection'));
  }

}

Classes

Name	Description
WSCallForm	Class WSCallForm.