From ebfd2c468301d4a5d348eb0a69c15e118288613c Mon Sep 17 00:00:00 2001
From: Nick Vanpraet <nick.vanpraet@dropsolid.com>
Date: Thu, 15 Oct 2020 17:38:55 +0200
Subject: [PATCH] add theme config option + add schema

---
 config/install/yaml_editor.config.yml |  1 +
 config/schema/yaml_editor.schema.yml  | 10 ++++++++++
 js/yaml-editor.js                     |  2 +-
 src/Form/ConfigForm.php               |  9 +++++++++
 yaml_editor.install                   | 11 +++++++++++
 yaml_editor.module                    |  5 ++++-
 6 files changed, 36 insertions(+), 2 deletions(-)
 create mode 100644 config/schema/yaml_editor.schema.yml
 create mode 100644 yaml_editor.install

diff --git a/config/install/yaml_editor.config.yml b/config/install/yaml_editor.config.yml
index ee32150..efbc08b 100644
--- a/config/install/yaml_editor.config.yml
+++ b/config/install/yaml_editor.config.yml
@@ -1 +1,2 @@
 editor_source: //cdnjs.cloudflare.com/ajax/libs/ace/1.2.0/ace.min.js
+editor_theme: ace/theme/chrome
diff --git a/config/schema/yaml_editor.schema.yml b/config/schema/yaml_editor.schema.yml
new file mode 100644
index 0000000..c89e2fc
--- /dev/null
+++ b/config/schema/yaml_editor.schema.yml
@@ -0,0 +1,10 @@
+yaml_editor.config:
+  type: config_object
+  label: 'Yaml Editor Config'
+  mapping:
+    editor_source:
+      type: string
+      label: 'Editor source'
+    editor_theme:
+      type: string
+      label: 'Editor theme'
diff --git a/js/yaml-editor.js b/js/yaml-editor.js
index 206ce0f..bd28ad0 100644
--- a/js/yaml-editor.js
+++ b/js/yaml-editor.js
@@ -16,7 +16,7 @@
           editor.getSession().setValue($textarea.val());
           editor.getSession().setMode('ace/mode/yaml');
           editor.getSession().setTabSize(2);
-          editor.setTheme('ace/theme/chrome');
+          editor.setTheme(drupalSettings.yamlEditor.theme);
           editor.setOptions({
             minLines: 3,
             maxLines: 20
diff --git a/src/Form/ConfigForm.php b/src/Form/ConfigForm.php
index 2ec3e17..b903b79 100644
--- a/src/Form/ConfigForm.php
+++ b/src/Form/ConfigForm.php
@@ -46,6 +46,13 @@ public function buildForm(array $form, FormStateInterface $form_state) {
       '#default_value' => $config->get('editor_source'),
     ];
 
+    $form['editor_theme'] = [
+      '#type' => 'textfield',
+      '#title' => $this->t('Editor theme'),
+      '#description' => $this->t('Enter name of Ace theme to use.'),
+      '#default_value' => $config->get('editor_theme'),
+    ];
+
     return parent::buildForm($form, $form_state);
   }
 
@@ -61,9 +68,11 @@ public function validateForm(array &$form, FormStateInterface $form_state) {
    */
   public function submitForm(array &$form, FormStateInterface $form_state) {
     $editor_source = $form_state->getValue('editor_source');
+    $editor_theme = $form_state->getValue('editor_theme');
 
     $this->config('yaml_editor.config')
       ->set('editor_source', $editor_source)
+      ->set('editor_theme', $editor_theme)
       ->save();
 
     parent::submitForm($form, $form_state);
diff --git a/yaml_editor.install b/yaml_editor.install
new file mode 100644
index 0000000..3be6d5e
--- /dev/null
+++ b/yaml_editor.install
@@ -0,0 +1,11 @@
+<?php
+
+/**
+ * Set default editor_theme in config.
+ */
+function yaml_editor_update_8001() {
+  \Drupal::configFactory()
+    ->getEditable('yaml_editor.config')
+    ->set('editor_theme', 'ace/theme/chrome')
+    ->save(TRUE);
+}
diff --git a/yaml_editor.module b/yaml_editor.module
index 48ec17e..dde4398 100644
--- a/yaml_editor.module
+++ b/yaml_editor.module
@@ -8,9 +8,12 @@ function yaml_editor_page_attachments(array &$attachments) {
   $is_admin = \Drupal::service('router.admin_context')->isAdminRoute($route);
 
   if ($is_admin) {
-    $source = \Drupal::config('yaml_editor.config')->get('editor_source');
+    $config = \Drupal::config('yaml_editor.config');
+    $source = $config->get('editor_source');
+    $theme = $config->get('editor_theme');
 
     $attachments['#attached']['drupalSettings']['yamlEditor']['source'] = $source;
+    $attachments['#attached']['drupalSettings']['yamlEditor']['theme'] = $theme;
     $attachments['#attached']['library'][] = 'yaml_editor/yaml_editor';
   }
 }