Multiple content type selection working

archive_tree.install

@@ -0,0 +1,18 @@
+<?php
+/**
+ * @file
+ * Install, update and uninstall hooks for the Archive Tree module.
+ */
+
+/**
+ * Implements hook_uninstall().
+ */
+function archive_tree_uninstall() {
+  // Remove the views provided by this module on uninstall.
+  $view_ids = ['archive_by_year', 'archive_by_month'];
+  foreach ($view_ids as $view_id) {
+    if ($view = \Drupal::entityTypeManager()->getStorage('view')->load($view_id)) {
+      $view->delete();
+    }
+  }
+}

config/install/views.view.archive_by_month.yml

@@ -1,8 +1,14 @@
+uuid: 9b5fc989-a450-4343-ab3f-e57ab584ba12
 langcode: en
 status: true
 dependencies:
+  config:
+    - core.entity_view_mode.node.teaser
   module:
     - node
+    - user
+_core:
+  default_config_hash: I60ibtlfXj35KEEGlqxYTFsTGaFcX9lYVHthkH8gu7s
 id: archive_by_month
 label: 'Archive by month'
 module: views
@@ -74,8 +80,8 @@ display:
           total_pages: null
           id: 0
           tags:
-            next: '››'
-            previous: '‹‹'
+            next: ››
+            previous: ‹‹
           expose:
             items_per_page: false
             items_per_page_label: 'Items per page'
@@ -179,6 +185,45 @@ display:
             type: none
             fail: 'not found'
           validate_options: {  }
+        type:
+          id: type
+          table: node_field_data
+          field: type
+          relationship: none
+          group_type: group
+          admin_label: ''
+          entity_type: node
+          plugin_id: string
+          default_action: ignore
+          exception:
+            value: all
+            title_enable: false
+            title: All
+          title_enable: false
+          title: ''
+          default_argument_type: fixed
+          default_argument_options:
+            argument: ''
+          summary_options:
+            base_path: ''
+            count: true
+            override: false
+            items_per_page: 25
+          summary:
+            sort_order: asc
+            number_of_records: 0
+            format: default_summary
+          specify_validation: false
+          validate:
+            type: none
+            fail: 'not found'
+          validate_options: {  }
+          glossary: false
+          limit: 0
+          case: none
+          path_case: none
+          transform_dash: false
+          break_phrase: true
       filters:
         status:
           id: status
@@ -226,7 +271,7 @@ display:
     position: 1
     display_options:
       display_extenders: {  }
-      path: archive-tree/%/%
+      path: archive-tree/%/%/%
     cache_metadata:
       max-age: -1
       contexts:

config/install/views.view.archive_by_year.yml

@@ -1,3 +1,4 @@
+uuid: 258b2d2d-134b-4d7d-a144-8ae6a3c5fd70
 langcode: en
 status: true
 dependencies:
@@ -6,6 +7,8 @@ dependencies:
   module:
     - node
     - user
+_core:
+  default_config_hash: 7b984zuFjzuh4whcCt-ScrAjD2Swi86IATSQS4HY-dI
 id: archive_by_year
 label: 'Archive by year'
 module: views
@@ -77,8 +80,8 @@ display:
           total_pages: null
           id: 0
           tags:
-            next: '››'
-            previous: '‹‹'
+            next: ››
+            previous: ‹‹
           expose:
             items_per_page: false
             items_per_page_label: 'Items per page'
@@ -146,10 +149,47 @@ display:
             number_of_records: 0
             format: default_summary
           specify_validation: false
+          validate:
+            type: none
+        type:
+          id: type
+          table: node_field_data
+          field: type
+          relationship: none
+          group_type: group
+          admin_label: ''
+          entity_type: node
+          plugin_id: string
+          default_action: ignore
+          exception:
+            value: all
+            title_enable: false
+            title: All
+          title_enable: false
+          title: ''
+          default_argument_type: fixed
+          default_argument_options:
+            argument: ''
+          summary_options:
+            base_path: ''
+            count: true
+            override: false
+            items_per_page: 25
+          summary:
+            sort_order: asc
+            number_of_records: 0
+            format: default_summary
+          specify_validation: false
           validate:
             type: none
             fail: 'not found'
           validate_options: {  }
+          glossary: false
+          limit: 0
+          case: none
+          path_case: none
+          transform_dash: false
+          break_phrase: true
       filters:
         status:
           id: status
@@ -197,7 +237,7 @@ display:
     position: 1
     display_options:
       display_extenders: {  }
-      path: archive-tree/%
+      path: archive-tree/%/%
     cache_metadata:
       max-age: -1
       contexts:

src/Plugin/Block/ArchiveTreeBlock.php

@@ -26,7 +26,7 @@ class ArchiveTreeBlock extends BlockBase {
   public function defaultConfiguration() {
     return [
       'expand_years' => FALSE,
-      'content_types' => ['article'],
+      'content_types' => [],
     ] + parent::defaultConfiguration();
   }
 
@@ -39,13 +39,11 @@ class ArchiveTreeBlock extends BlockBase {
       $options[$type->id()] = $type->label();
     }
     $form['content_types'] = [
-      '#type' => 'select',
+      '#type' => 'checkboxes',
       '#title' => $this->t('Content types to include'),
       '#options' => $options,
-      '#default_value' => $this->configuration['content_types'],
+      '#default_value' => isset($this->configuration['content_types']) ? $this->configuration['content_types'] : [],
       '#description' => $this->t('Select one or more content types to include in the archive tree.'),
-      '#multiple' => TRUE,
-      '#size' => min(8, count($options)),
       '#required' => TRUE,
     ];
     $form['expand_years'] = [
@@ -61,7 +59,7 @@ class ArchiveTreeBlock extends BlockBase {
   public function blockSubmit($form, FormStateInterface $form_state) {
     parent::blockSubmit($form, $form_state);
     $this->configuration['expand_years'] = $form_state->getValue('expand_years');
-    $selected_types = array_filter($form_state->getValue('content_types'));
+    $selected_types = array_keys(array_filter($form_state->getValue('content_types')));
     $this->configuration['content_types'] = $selected_types;
   }
 
@@ -104,15 +102,16 @@ class ArchiveTreeBlock extends BlockBase {
 
     $output = '';
     $expand = !empty($this->configuration['expand_years']);
+    $type_arg = implode(',', $types);
     foreach ($tree as $year => $data) {
-      $year_url = '/archive-tree/' . $year;
+      $year_url = '/archive-tree/' . $year . '/' . $type_arg;
       $open = $expand ? ' open' : '';
       $output .= '<details' . $open . '><summary class="archive-tree-year">';
       $output .= '<a href="' . $year_url . '">' . $year . '</a> (' . $data['count'] . ')';
       $output .= '</summary>';
       if (!empty($data['months'])) {
         foreach ($data['months'] as $month => $month_data) {
-          $month_url = '/archive-tree/' . $year . '/' . $month;
+          $month_url = '/archive-tree/' . $year . '/' . $month . '/' . $type_arg;
           $output .= '<div class="archive-tree-month">';
           $output .= '<a href="' . $month_url . '">' . $month . '</a> (' . $month_data['count'] . ')';
           $output .= '</div>';