class Comments in Dashboards with Layout Builder 8

Plugin for comment reports.

Plugin annotation

@Dashboard(
  id = "comments_statistic",
  label = @Translation("Comment per node type."),
  category = @Translation("Statistics"),
)

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\dashboards\Plugin\DashboardBase implements ContainerFactoryPluginInterface, DashboardInterface uses StringTranslationTrait
    • class \Drupal\dashboards_comments\Plugin\Dashboard\Comments uses ChartTrait

File

modules/dashboards_comments/src/Plugin/Dashboard/Comments.php, line 24

Namespace

Drupal\dashboards_comments\Plugin\Dashboard

class Comments extends DashboardBase {
  use ChartTrait;

  /**
   * Entity Type Manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeBundleInfoInterface
   */
  protected $entityTypeInfo;

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

  /**
   * Database.
   *
   * @var \Drupal\Core\Database\Connection
   */
  protected $database;

  /**
   * {@inheritdoc}
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, CacheBackendInterface $cache_backend, EntityTypeBundleInfoInterface $entity_type_info, ModuleHandlerInterface $module_handler, Connection $database) {
    parent::__construct($configuration, $plugin_id, $plugin_definition, $cache_backend);
    $this->entityTypeInfo = $entity_type_info;
    $this->moduleHandler = $module_handler;
    $this->database = $database;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($configuration, $plugin_id, $plugin_definition, $container
      ->get('dashboards.cache'), $container
      ->get('entity_type.bundle.info'), $container
      ->get('module_handler'), $container
      ->get('database'));
  }

  /**
   * {@inheritdoc}
   */
  public function buildSettingsForm(array $form, FormStateInterface $form_state, array $configuration) : array {
    $options = [
      'totalcount' => $this
        ->t('Total count'),
      'daycount' => $this
        ->t('Dayly count'),
    ];
    $form['count'] = [
      '#type' => 'select',
      '#options' => $options,
      '#default_value' => isset($configuration['count']) ? $configuration['count'] : FALSE,
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function buildRenderArray($configuration) : array {
    $stats = [];
    $field = 'comment_count';
    $cache = $this
      ->getCache($field);
    if (!$cache) {
      $query = $this->database
        ->select('node_field_data', 'nfd');
      $query
        ->join('comment_entity_statistics', 'ces', 'ces.entity_id = nfd.nid');
      $query
        ->fields('nfd', [
        'type',
      ]);
      $query
        ->addExpression('SUM(ces.' . $field . ')', 'count');
      $query
        ->groupBy('type');
      $rows = [];
      $stats['types'] = $query
        ->execute()
        ->fetchAllAssoc('type');
      foreach ($stats['types'] as $type => $count) {
        $rows[] = [
          $type,
          $count->count,
        ];
      }
      $this
        ->setCache($field, $rows, CacheBackendInterface::CACHE_PERMANENT, [
        'comment_list',
      ]);
    }
    else {
      $rows = $cache->data;
    }
    $this
      ->setLabels([
      $this
        ->t('Node Type'),
      $this
        ->t('Count'),
    ]);
    $this
      ->setRows($rows);
    $build = $this
      ->renderChart($configuration);
    $build['#cache'] = [
      'tags' => [
        'node_list',
      ],
    ];
    return $build;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ChartTrait::$empty	protected	property	Empty flag.
ChartTrait::$labels	protected	property	Labels.
ChartTrait::$rows	protected	property	Rows.
ChartTrait::$type	protected	property	Chart type.
ChartTrait::addLabel	public	function	Add a label.
ChartTrait::addRow	public	function	Add a row.
ChartTrait::getAllowedStyles	public	function	Get allowed styles.
ChartTrait::renderChart	public	function	Set all rows.
ChartTrait::setChartType	public	function	Add a label.
ChartTrait::setEmpty	public	function	Set this chart is empty.
ChartTrait::setLabels	public	function	Set all labels.
ChartTrait::setRows	public	function	Set all rows.
Comments::$database	protected	property	Database.
Comments::$entityTypeInfo	protected	property	Entity Type Manager.
Comments::$moduleHandler	protected	property	Module Handler.
Comments::buildRenderArray	public	function	Build render array. Overrides DashboardBase::buildRenderArray
Comments::buildSettingsForm	public	function	Build render array. Overrides DashboardBase::buildSettingsForm
Comments::create	public static	function	Creates an instance of the plugin. Overrides DashboardBase::create
Comments::__construct	public	function	Constructs a \Drupal\Component\Plugin\PluginBase object. Overrides DashboardBase::__construct
DashboardBase::$cache	protected	property	Cache backend.
DashboardBase::getCache	protected	function	Get cache for cid.
DashboardBase::massageFormValues	public	function	Validate settings form.
DashboardBase::setCache	protected	function	Set a new cache entry. Cache is prefixed by pluginid.
DashboardBase::validateForm	public	function	Validate settings form.	1
PluginBase::$configuration	protected	property	Configuration information passed into the plugin.	1
PluginBase::$pluginDefinition	protected	property	The plugin implementation definition.	1
PluginBase::$pluginId	protected	property	The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR		constant	A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId	public	function	Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId	public	function	Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition	public	function	Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition	3
PluginBase::getPluginId	public	function	Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable	public	function	Determines if the plugin is configurable.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.