ContentStateStatistic.php in Content Planner 8

Namespace

Drupal\content_kanban\Plugin\DashboardBlock

File

modules/content_kanban/src/Plugin/DashboardBlock/ContentStateStatistic.php

<?php

namespace Drupal\content_kanban\Plugin\DashboardBlock;

use Drupal\Core\Entity\EntityTypeManager;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\content_planner\DashboardBlockBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Messenger\MessengerInterface;
use Drupal\Core\Messenger\MessengerTrait;
use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
use Drupal\workflows\Entity\Workflow;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpFoundation\Request;

/**
 * Provides a Dashboard block for Content Planner Dashboard.
 *
 * @DashboardBlock(
 *   id = "content_state_statistic",
 *   name = @Translation("Content Status Widget")
 * )
 */
class ContentStateStatistic extends DashboardBlockBase implements ContainerFactoryPluginInterface {
  use MessengerTrait;

  /**
   * The Kanban Statistic service.
   *
   * @var \Drupal\content_kanban\KanbanStatisticService
   */
  protected $kanbanStatisticService;

  /**
   * {@inheritdoc}
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, EntityTypeManagerInterface $entity_type_manager, MessengerInterface $messenger) {
    parent::__construct($configuration, $plugin_id, $plugin_definition, $entity_type_manager);
    $this
      ->setMessenger($messenger);
    $this->kanbanStatisticService = \Drupal::service('content_kanban.kanban_statistic_service');
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($configuration, $plugin_id, $plugin_definition, $container
      ->get('entity_type.manager'), $container
      ->get('messenger'));
  }

  /**
   * {@inheritdoc}
   */
  public function getConfigSpecificFormFields(FormStateInterface &$form_state, Request &$request, array $block_configuration) {
    $form = [];
    $workflow_options = [];

    // Get all workflows.
    $workflows = Workflow::loadMultiple();

    /* @var $workflow \Drupal\workflows\Entity\Workflow */
    foreach ($workflows as $workflow) {
      if ($workflow
        ->status()) {
        $workflow_options[$workflow
          ->id()] = $workflow
          ->label();
      }
    }
    $form['workflow_id'] = [
      '#type' => 'select',
      '#title' => t('Select workflow'),
      '#required' => TRUE,
      '#options' => $workflow_options,
      '#default_value' => $this
        ->getCustomConfigByKey($block_configuration, 'workflow_id', ''),
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function build() {

    // Get config.
    $config = $this
      ->getConfiguration();

    // Get Workflow ID from config.
    $workflow_id = $this
      ->getCustomConfigByKey($config, 'workflow_id', '');

    // Load workflow.
    $workflow = Workflow::load($workflow_id);

    // If workflow does not exist.
    if (!$workflow) {
      $message = t('Content Status Statistic: Workflow with ID @id does not exist. Block will not be shown.', [
        '@id' => $workflow_id,
      ]);
      $this
        ->messenger()
        ->addError($message);
      return [];
    }

    // Get data.
    $data = $this->kanbanStatisticService
      ->getWorkflowStateContentCounts($workflow);
    $build = [
      '#theme' => 'content_state_statistic',
      '#data' => $data,
      '#attached' => [
        'library' => [
          'content_kanban/content_state_statistic',
        ],
      ],
    ];
    return $build;
  }

}

Classes

Name	Description
ContentStateStatistic	Provides a Dashboard block for Content Planner Dashboard.