Contains \Drupal\views\Plugin\views\row\EntityRow.
<?php
/**
* @file
* Contains \Drupal\views\Plugin\views\row\EntityRow.
*/
namespace Drupal\views\Plugin\views\row;
use Drupal\Core\Entity\EntityManager;
use Drupal\views\Plugin\views\display\DisplayPluginBase;
use Drupal\views\ViewExecutable;
use Drupal\Component\Annotation\Plugin;
use Symfony\Component\DependencyInjection\ContainerInterface;
/**
* Generic entity row plugin to provide a common base for all entity types.
*
* @Plugin(
* id = "entity",
* derivative = "Drupal\views\Plugin\Derivative\ViewsEntityRow"
* )
*/
class EntityRow extends RowPluginBase {
/**
* The table the entity is using for storage.
*
* @var string
*/
public $base_table;
/**
* The actual field which is used for the entity id.
*
* @var string
*/
public $base_field;
/**
* Stores the entity type of the result entities.
*
* @var string
*/
protected $entityType;
/**
* Contains the entity info of the entity type of this row plugin instance.
*
* @see entity_get_info
*/
protected $entityInfo;
/**
* Contains an array of render arrays, one for each rendered entity.
*
* @var array
*/
protected $build = array();
/**
* {@inheritdoc}
*
* @param \Drupal\Core\Entity\EntityManager $entity_manager
* The entity manager.
*/
public function __construct(array $configuration, $plugin_id, array $plugin_definition, EntityManager $entity_manager) {
parent::__construct($configuration, $plugin_id, $plugin_definition);
$this->entityManager = $entity_manager;
}
/**
* {@inheritdoc}
*/
public function init(ViewExecutable $view, DisplayPluginBase $display, array &$options = NULL) {
parent::init($view, $display, $options);
$this->entityType = $this->definition['entity_type'];
$this->entityInfo = $this->entityManager
->getDefinition($this->entityType);
$this->base_table = $this->entityInfo['base_table'];
$this->base_field = $this->entityInfo['entity_keys']['id'];
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container, array $configuration, $plugin_id, array $plugin_definition) {
return new static($configuration, $plugin_id, $plugin_definition, $container
->get('plugin.manager.entity'));
}
/**
* Overrides Drupal\views\Plugin\views\row\RowPluginBase::defineOptions().
*/
protected function defineOptions() {
$options = parent::defineOptions();
$options['view_mode'] = array(
'default' => '',
);
return $options;
}
/**
* Overrides Drupal\views\Plugin\views\row\RowPluginBase::buildOptionsForm().
*/
public function buildOptionsForm(&$form, &$form_state) {
parent::buildOptionsForm($form, $form_state);
$options = $this
->buildViewModeOptions();
$form['view_mode'] = array(
'#type' => 'select',
'#options' => $options,
'#title' => t('View mode'),
'#default_value' => $this->options['view_mode'],
);
}
/**
* Return the main options, which are shown in the summary title.
*/
protected function buildViewModeOptions() {
$options = array();
$view_modes = entity_get_view_modes($this->entityType);
foreach ($view_modes as $mode => $settings) {
$options[$mode] = $settings['label'];
}
return $options;
}
/**
* Overrides Drupal\views\Plugin\views\PluginBase::summaryTitle().
*/
public function summaryTitle() {
$options = $this
->buildViewModeOptions();
if (isset($options[$this->options['view_mode']])) {
return check_plain($options[$this->options['view_mode']]);
}
else {
return t('No view mode selected');
}
}
/**
* Overrides Drupal\views\Plugin\views\row\RowPluginBase::pre_render().
*/
public function pre_render($result) {
parent::pre_render($result);
if ($result) {
// Get all entities which will be used to render in rows.
$entities = array();
foreach ($result as $row) {
$entity = $row->_entity;
$entity->view = $this->view;
$entities[$entity
->id()] = $entity;
}
// Prepare the render arrays for all rows.
$this->build = entity_view_multiple($entities, $this->options['view_mode']);
}
}
/**
* Overrides Drupal\views\Plugin\views\row\RowPluginBase::render().
*/
function render($row) {
$entity_id = $row->{$this->field_alias};
return $this->build[$entity_id];
}
}