Added custom block for creating profiles against a person.

It renders a link for each available profile type and they open in a popup which has a route and a controller.

src/Controller/ProfileController.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Drupal\zencrm\Controller;
+
+use Drupal\Core\Controller\ControllerBase;
+
+/**
+ * Class ProfileController.
+ */
+class ProfileController extends ControllerBase {
+
+  /**
+   * Hello.
+   *
+   * @return string
+   *   Return Hello string.
+   */
+  public function createProfileForPerson($type, $person_id) {
+    $values = array(
+      'type' => $type,
+      'person' =>  $person_id
+    );
+
+    $node = \Drupal::entityTypeManager()
+      ->getStorage('profile')
+      ->create($values);
+
+    $form = \Drupal::entityTypeManager()
+      ->getFormObject('profile', 'default')
+      ->setEntity($node);
+    return \Drupal::formBuilder()->getForm($form);
+  }
+
+}

src/Plugin/Block/ProfileCreator.php

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

zencrm.routing.yml

@@ -0,0 +1,7 @@
+zencrm.profile.create:
+  path: '/zencrm/profile/add/{type}/{person_id}'
+  defaults:
+    _controller: '\Drupal\zencrm\Controller\ProfileController::createProfileForPerson'
+    _title: 'Add New Profile'
+  requirements:
+    _permission: 'access content'