Add the subscription form below the body content

Add the subscription form below the body content for daily email nodes.

config/sync/core.entity_view_display.node.daily_email.default.yml

@@ -7,8 +7,55 @@ dependencies:
     - field.field.node.daily_email.field_daily_email_cta
     - node.type.daily_email
   module:
+    - layout_builder
+    - layout_discovery
+    - opd_daily_emails
     - text
     - user
+third_party_settings:
+  layout_builder:
+    enabled: true
+    allow_custom: false
+    sections:
+      -
+        layout_id: layout_onecol
+        layout_settings:
+          label: ''
+        components:
+          5f64dbd7-4d0e-4ac0-ae42-a1698b66931a:
+            uuid: 5f64dbd7-4d0e-4ac0-ae42-a1698b66931a
+            region: content
+            configuration:
+              id: 'field_block:node:daily_email:body'
+              label_display: '0'
+              context_mapping:
+                entity: layout_builder.entity
+              formatter:
+                type: text_default
+                label: hidden
+                settings: {  }
+                third_party_settings: {  }
+            weight: 0
+            additional: {  }
+        third_party_settings: {  }
+      -
+        layout_id: layout_onecol
+        layout_settings:
+          label: ''
+          context_mapping: {  }
+        components:
+          fe7184b1-4b65-4fc2-bb42-3bdbb81287c7:
+            uuid: fe7184b1-4b65-4fc2-bb42-3bdbb81287c7
+            region: content
+            configuration:
+              id: opd_daily_emails_kit_subscription_block
+              label: 'Was this interesting?'
+              label_display: visible
+              provider: opd_daily_emails
+              context_mapping: {  }
+            weight: 0
+            additional: {  }
+        third_party_settings: {  }
 id: node.daily_email.default
 targetEntityType: node
 bundle: daily_email

modules/opd_daily_emails/src/Form/KitSubscriptionForm.php

@@ -20,6 +20,19 @@ final class KitSubscriptionForm extends FormBase {
    * @return array<non-empty-string, mixed>
    */
   public function buildForm(array $form, FormStateInterface $formState): array {
+    // TODO: refactor to a custom theme function.
+    // TODO: make this optional. I may not want the intro text on every form - especially when two are on the same page.
+    $form['intro'] = [
+      '#type' => 'html_tag',
+      '#tag' => 'div',
+      '#attributes' => [
+        'class' => 'prose prose-p:text-black prose-a:font-light prose-a:text-blue-primary prose-p:text-lg prose-blockquote:border-blue-primary dark:marker:text-white prose-li:my-1 prose-li:text-lg prose-figcaption:text-white prose-li:text-black marker:text-black dark:prose-p:text-white dark:prose-invert dark:prose-a:text-blue-400 dark:prose-blockquote:border-blue-400 dark:prose-li:text-white prose-a:hover:no-underline prose-h2:text-xl prose-code:font-normal prose-h2:mb-4 prose-ul:my-3 dark:prose-hr:border-neutral-400 prose-code:before:content-[\'\'] prose-code:after:content-[\'\'] prose-pre:bg-neutral-200 prose-pre:text-black prose-pre:rounded-none prose-code:bg-neutral-200',
+        'style' => 'margin-bottom: 1rem;',
+      ],
+    ];
+
+    $form['intro']['text']['#markup'] = '<p>' . t('Subscribe to my daily newsletter for software professionals on software development and delivery, Drupal, DevOps, community, and open-source.') . '</p>';
+
     $form['email_address'] = [
       '#placeholder' => 'me@example.com',
       '#title' => $this->t('What is your best email address?'),

themes/opdavies/templates/node--daily-email.html.twig

@@ -77,7 +77,7 @@
     </div>
   {% endif %}
 
-  <div{{ content_attributes }}>
+  <div{{ content_attributes.addClass('space-y-8') }}>
     {{ content }}
   </div>
 </article>