Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\{{ machine_name }}\Plugin\Condition;
Chris@0: 
Chris@0: use Drupal\Component\Datetime\TimeInterface;
Chris@0: use Drupal\Core\Condition\ConditionPluginBase;
Chris@0: use Drupal\Core\Datetime\DateFormatterInterface;
Chris@0: use Drupal\Core\Form\FormStateInterface;
Chris@0: use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
Chris@0: use Symfony\Component\DependencyInjection\ContainerInterface;
Chris@0: 
Chris@0: /**
Chris@0:  * Provides a '{{ plugin_label }}' condition.
Chris@0:  *
Chris@0:  * @Condition(
Chris@0:  *   id = "{{ plugin_id }}",
Chris@0:  *   label = @Translation("{{ plugin_label }}"),
Chris@4:  *   context_definitions = {
Chris@0:  *     "node" = @ContextDefinition(
Chris@0:  *       "entity:node",
Chris@0:  *        label = @Translation("Node")
Chris@0:  *      )
Chris@0:  *   }
Chris@0:  * )
Chris@4:  *
Chris@4:  * @DCG prior to Drupal 8.7 the 'context_definitions' key was called 'context'.
Chris@0:  */
Chris@0: class {{ class }} extends ConditionPluginBase implements ContainerFactoryPluginInterface {
Chris@0: 
Chris@0:   /**
Chris@0:    * The date formatter.
Chris@0:    *
Chris@0:    * @var \Drupal\Core\Datetime\DateFormatterInterface
Chris@0:    */
Chris@0:   protected $dateFormatter;
Chris@0: 
Chris@0:   /**
Chris@0:    * The time service.
Chris@0:    *
Chris@0:    * @var \Drupal\Component\Datetime\TimeInterface
Chris@0:    */
Chris@0:   protected $time;
Chris@0: 
Chris@0:   /**
Chris@0:    * Creates a new {{ class }} instance.
Chris@0:    *
Chris@0:    * @param array $configuration
Chris@0:    *   The plugin configuration, i.e. an array with configuration values keyed
Chris@0:    *   by configuration option name. The special key 'context' may be used to
Chris@0:    *   initialize the defined contexts by setting it to an array of context
Chris@0:    *   values keyed by context names.
Chris@0:    * @param string $plugin_id
Chris@0:    *   The plugin_id for the plugin instance.
Chris@0:    * @param mixed $plugin_definition
Chris@0:    *   The plugin implementation definition.
Chris@0:    * @param \Drupal\Core\Datetime\DateFormatterInterface $date_formatter
Chris@0:    *   The date formatter.
Chris@0:    * @param \Drupal\Component\Datetime\TimeInterface $time
Chris@0:    *   The time service.
Chris@0:    */
Chris@0:   public function __construct(array $configuration, $plugin_id, $plugin_definition, DateFormatterInterface $date_formatter, TimeInterface $time) {
Chris@0:     parent::__construct($configuration, $plugin_id, $plugin_definition);
Chris@0:     $this->dateFormatter = $date_formatter;
Chris@0:     $this->time = $time;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
Chris@0:     return new static(
Chris@0:       $configuration,
Chris@0:       $plugin_id,
Chris@0:       $plugin_definition,
Chris@0:       $container->get('date.formatter'),
Chris@0:       $container->get('datetime.time')
Chris@0:     );
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public function defaultConfiguration() {
Chris@0:     return ['age' => NULL] + parent::defaultConfiguration();
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
Chris@0: 
Chris@0:     $form['age'] = [
Chris@0:       '#title' => $this->t('Node age, sec'),
Chris@0:       '#type' => 'number',
Chris@0:       '#min' => 0,
Chris@0:       '#default_value' => $this->configuration['age'],
Chris@0:     ];
Chris@0: 
Chris@0:     return parent::buildConfigurationForm($form, $form_state);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
Chris@0:     $this->configuration['age'] = $form_state->getValue('age');
Chris@0:     parent::submitConfigurationForm($form, $form_state);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public function summary() {
Chris@0:     return $this->t(
Chris@0:       'Node age: @age',
Chris@0:       ['@age' => $this->dateFormatter->formatInterval($this->configuration['age'])]
Chris@0:     );
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public function evaluate() {
Chris@0:     if (!$this->configuration['age'] && !$this->isNegated()) {
Chris@0:       return TRUE;
Chris@0:     }
Chris@0:     $age = $this->time->getRequestTime() - $this->getContextValue('node')->getCreatedTime();
Chris@0:     return $age < $this->configuration['age'];
Chris@0:   }
Chris@0: 
Chris@0: }