Add action links to add location assets on locations page #709

CHANGELOG.md

@@ -14,6 +14,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - [farmOS Setup Menu #706](https://github.com/farmOS/farmOS/pull/706)
 - [Issue #3354935: Configurable quick forms](https://www.drupal.org/project/farm/issues/3354935)
 - [Add an Account Admin role with permission to administer users and assign managed roles #714](https://github.com/farmOS/farmOS/pull/714)
+- [Add action links to add location assets on locations page #709](https://github.com/farmOS/farmOS/pull/709)
 
 ### Changed
 

modules/core/ui/location/farm_ui_location.links.action.yml

@@ -0,0 +1,2 @@
+farm.locations.add_asset:
+  deriver: Drupal\farm_ui_location\Plugin\Derivative\AddLocationAssetAction

modules/core/ui/location/src/Plugin/Derivative/AddLocationAssetAction.php

@@ -0,0 +1,76 @@
+<?php
+
+namespace Drupal\farm_ui_location\Plugin\Derivative;
+
+use Drupal\Component\Plugin\Derivative\DeriverBase;
+use Drupal\Core\Entity\EntityTypeManagerInterface;
+use Drupal\Core\Plugin\Discovery\ContainerDeriverInterface;
+use Drupal\Core\StringTranslation\StringTranslationTrait;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Defines actions to add location assets on locations page.
+ */
+class AddLocationAssetAction extends DeriverBase implements ContainerDeriverInterface {
+
+  use StringTranslationTrait;
+
+  /**
+   * The entity type manager service.
+   *
+   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
+   */
+  protected $entityTypeManager;
+
+  /**
+   * Constructs a FarmActions object.
+   *
+   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
+   *   The entity type manager service.
+   */
+  public function __construct(EntityTypeManagerInterface $entity_type_manager) {
+    $this->entityTypeManager = $entity_type_manager;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container, $base_plugin_id) {
+    return new static(
+      $container->get('entity_type.manager'),
+    );
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getDerivativeDefinitions($base_plugin_definition) {
+
+    // Get asset types that are locations by default.
+    $asset_storage = $this->entityTypeManager->getStorage('asset_type');
+    $asset_type_ids = $asset_storage->getQuery()
+      ->accessCheck(TRUE)
+      ->condition('status', TRUE)
+      ->exists('third_party_settings.farm_location')
+      ->condition('third_party_settings.farm_location.is_location', TRUE)
+      ->execute();
+
+    // Bail if there are no asset types.
+    if (empty($asset_type_ids)) {
+      return parent::getDerivativeDefinitions($base_plugin_definition);
+    }
+
+    // Add links to asset/add/type for each asset type.
+    $asset_label = $this->entityTypeManager->getDefinition('asset')->getLabel();
+    foreach ($asset_storage->loadMultiple($asset_type_ids) as $asset_type_id => $asset_type) {
+      $this->derivatives[$asset_type_id] = $base_plugin_definition;
+      $this->derivatives[$asset_type_id]['title'] = $this->t('Add @bundle @entity_type', ['@bundle' => $asset_type->label(), '@entity_type' => $asset_label]);
+      $this->derivatives[$asset_type_id]['route_name'] = 'entity.asset.add_form';
+      $this->derivatives[$asset_type_id]['route_parameters'] = ['asset_type' => $asset_type_id];
+      $this->derivatives[$asset_type_id]['appears_on'][] = 'farm.locations';
+      $this->derivatives[$asset_type_id]['cache_tags'] = ['config:asset_type_list'];
+    }
+    return parent::getDerivativeDefinitions($base_plugin_definition);
+  }
+
+}