broke something

opencase.module

@@ -179,8 +179,8 @@ function opencase_entity_field_access($operation, \Drupal\Core\Field\FieldDefini
 /*
   Custom hook
 */
-function opencase_relevant_case_type_ids(string $actorTypeID):array {
-  switch ($actorTypeID) {
+function opencase_relevant_case_type_ids(string $bundle):array {
+  switch ($bundle) {
     case 'client':
       return ['accommodation', 'asylum_support', 'employability', 'health', 'immigration', 'welfare_rights'];
     case 'volunteer': 
@@ -193,14 +193,24 @@ function opencase_relevant_case_type_ids(string $actorTypeID):array {
 /*
   Custom hook
 */
-function opencase_relevant_activity_type_ids(string $actorTypeID):array {
-  switch ($actorTypeID) {
-    case 'volunteer':
-      return ['email', 'phone_call', 'supervision'];
-    case 'client': 
-      return ['email', 'lete', 'phone_call', 'case_note', 'destitution_funds_provided', 'research', 'application'];
-    case 'staff_member':
-        return ['application', 'interview'];
+function opencase_relevant_activity_type_ids(string $entityType, string $bundle):array {
+  if ($entityType == 'oc_actor') {
+    switch ($bundle) {
+      case 'volunteer':
+        return ['email', 'phone_call', 'supervision', 'application', 'interview'];
+      case 'client': 
+        return ['email', 'lete', 'phone_call', 'case_note', 'destitution_funds_provided', 'research', 'application'];
+      case 'staff_member':
+          return ['application', 'interview'];
+    }
+  }
+  if ($entityType == 'oc_case') {
+    switch ($bundle) {
+      case 'volunteer_engagement':
+        return ['email', 'phone_call', 'supervision', 'application', 'interview'];
+      default:
+        return ['email', 'lete', 'phone_call', 'case_note', 'destitution_funds_provided', 'research', 'application'];
+    }  
   }
   return [];
 }

src/Plugin/Block/AddActivity.php

@@ -3,12 +3,14 @@
 namespace Drupal\opencase\Plugin\Block;
 
 use Drupal\Core\Block\BlockBase;
+use Drupal\opencase_cases\Entity\OCCase;
+use Drupal\opencase_entities\Entity\OCActor;
 
 /**
  * Provides a Block with some help text about actor type fields
  *
  * @Block(
- *   id = "add_activity",
+ *   activity_type = "add_activity",
  *   admin_label = @Translation("Add Activity"),
  *   category = @Translation("Opencase"),
  * )
@@ -19,28 +21,57 @@ class AddActivity extends BlockBase {
      * {@inheritdoc}
      */
     public function build():array {
+        if ($this->isOnACase()) {
+            return $this->makeBlockForAddingActivityToCase();
+        } elseif ($this->isOnAnActor()) {
+            return $this->makeBlockForAddingActivityToActor();
+        }
+        return ['#markup' => 'This block should only be placed on a case or on an actor.'];
+    }
+
+    private function makeBlockForAddingActivityToCase():array {
+        $case = \Drupal::routeMatch()->getParameter('oc_case');
+        $case_id = $case->id();
+        $markup = "<ul>";
+        $bundles = $this->getActivityBundlesFor('oc_case', $case->bundle());
+        foreach($bundles as $bundle => $info) {
+            $label = $info['label'];
+            $markup .= "<li><a href='/opencase/oc_activity/add/$bundle?case_id=$case_id&destination=/opencase/oc_case/$case_id'>$label</a></li>";
+        }
+        $markup .= "</ul>";
+        return array('#markup' => $markup);
+    }
+    private function makeBlockForAddingActivityToActor():array {
         $actor = \Drupal::routeMatch()->getParameter('oc_actor');
         $target_id = $actor->id();
-        $actorType = $actor->bundle();
         $markup = "<ul>";
-        $activity_types = $this->getActivityTypesToDisplay($actorType);
-        foreach($activity_types as $id => $info) {
+        $bundles = $this->getActivityBundlesFor('oc_actor', $actor->bundle());
+        foreach($bundles as $bundle => $info) {
             $label = $info['label'];
-            $markup .= "<li><a href='/opencase/oc_activity/add/$id?target_id=$target_id&destination=/opencase/oc_actor/$target_id'>$label</a></li>";
+            $markup .= "<li><a href='/opencase/oc_activity/add/$bundle?target_id=$target_id&destination=/opencase/oc_actor/$target_id'>$label</a></li>";
         }
         $markup .= "</ul>";
         return array('#markup' => $markup);
     }
 
+    private function isOnACase():bool {
+        return \Drupal::routeMatch()->getParameter('oc_case') instanceof OCCase;
+    }
+
+    private function isOnAnActor():bool {
+        return \Drupal::routeMatch()->getParameter('oc_actor') instanceof OCActor;
+    }
+
+
     public function getCacheMaxAge():int {
         return 0;
     }
 
-    private function getActivityTypesToDisplay(string $actorType): array {
+    private function getActivityBundlesFor(string $entityType, string $bundle): array {
         // Client modules will provide a list of what activity types (bundles) are relevant for each actor type.
         // Check if they are implemented, and if so display them.
         $implemented_activity_types = \Drupal::service('entity_type.bundle.info')->getBundleInfo('oc_activity');
-        $relevant_activity_type_ids = \Drupal::moduleHandler()->invokeAll('relevant_activity_type_ids', [$actorType]);
+        $relevant_activity_type_ids = \Drupal::moduleHandler()->invokeAll('relevant_activity_type_ids', [$entityType, $bundle]);
         $activity_types_to_display = [];
         foreach ($relevant_activity_type_ids as $type_id) {
             if (array_key_exists($type_id, $implemented_activity_types)) {