Changed name of Profile entity to Hat

so as not to conflict with Profile or Profile2 module on existing sites

src/Plugin/Block/HatCreator.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace Drupal\zencrm\Plugin\Block;
+
+use Drupal\Core\Block\BlockBase;
+
+/**
+ * Provides a 'HatCreator' block.
+ *
+ * @Block(
+ *  id = "hat_creator",
+ *  admin_label = @Translation("Hat creator"),
+ * )
+ */
+class HatCreator extends BlockBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function build() {
+    $person_id = \Drupal::routeMatch()->getParameter('person')->id();
+    $markup = "";    
+
+    // Only offer hat creation on hats they don't already have.
+    $hat_types = \Drupal::service('entity_type.bundle.info')->getBundleInfo('hat');
+    foreach($hat_types as $id => $type) {
+      $hats = \Drupal::entityTypeManager()
+        ->getStorage('hat')
+        ->loadByProperties(['type' => $id, 'person' => $person_id]);
+      if (!reset($hats)) {
+        $label = $type['label'];
+        $markup .= "<p><a class='use-ajax' data-dialog-type='modal' href='/zencrm/hat/add/$id/$person_id'>Create $label Hat</a></p>";
+      }
+    }
+    return [
+      '#cache' => [
+         'max-age' => 0,
+       ],
+      '#markup' => "<div>$markup</div>"
+    ];
+
+  }
+
+}