added a more formal way of changing the HTMLText to MarkdownText. Als…

…o updated the docs on how to completed replace it.

README.md

@@ -49,12 +49,20 @@ public function getCMSFields()
 }
 ```
 
-There is an option to completely replace the HTMLText fields from a CMS by using the following config
+## Force all teh fields to use Markdown
 
-```
+If you are looking to replace all the fields of HTMLText to markdown use the following configs in the config.yml.
 
-SilverStripers\markdown\db\MarkdownText:
-    markdown_as_base: true
+This should override any instances of the HTMLText replacements with MarkdownText
 
 ```
+---
+Name: myconfigs
+After:
+  - '#corefieldtypes'
+---
+SilverStripe\Core\Injector\Injector:
+  HTMLText:
+    class: SilverStripers\markdown\db\MarkdownText
+```
 

_config.php

@@ -6,18 +6,12 @@
  * Time: 11:21 AM
  * To change this template use File | Settings | File Templates.
  */
-
-use SilverStripe\Core\Config\Config;
-use SilverStripers\markdown\db\MarkdownText;
 use SilverStripers\markdown\shortcodes\MarkdownImageShortcodeProvider;
 use SilverStripe\Assets\Shortcodes\FileShortcodeProvider;
 use SilverStripe\Assets\Shortcodes\ImageShortcodeProvider;
 use SilverStripe\View\Parsers\ShortcodeParser;
 
-$asBase = Config::inst()->get(MarkdownText::class, 'markdown_as_base');
-if ($asBase) {
-    Config::modify('SilverStripe\Core\Injector\Injector', 'class', MarkdownText::class);
-}
+
 
 ShortcodeParser::get('default')
     ->register('image', [ImageShortcodeProvider::class, 'handle_shortcode'])

_config/model.yml

@@ -5,5 +5,3 @@ Name: markdownfieldtype
 SilverStripe\Core\Injector\Injector:
   MarkdownText:
     class: SilverStripers\markdown\db\MarkdownText
-  HTMLText:
-    class: SilverStripers\markdown\db\MarkdownText

src/db/MarkdownText.php

@@ -41,8 +41,6 @@ class MarkdownText extends DBText
         'NoHTML'            => 'Text',
     ];
 
-    private static $markdown_as_base = false;
-
     private $parsedContent;
     private $shortcodes = [];
 

src/extensions/MarkdownSiteTreeExtension.php

@@ -11,6 +11,7 @@
 use SilverStripe\Core\Config\Config;
 use SilverStripe\Forms\FieldList;
 use SilverStripe\ORM\DataExtension;
+use SilverStripe\Core\Injector\Injector;
 use SilverStripers\markdown\db\MarkdownText;
 use SilverStripers\markdown\forms\MarkdownEditorField;
 
@@ -21,7 +22,8 @@ class MarkdownSiteTreeExtension extends DataExtension
      */
     public function updateCMSFields(FieldList $fields)
     {
-        if (Config::inst()->get(MarkdownText::class, 'markdown_as_base')) {
+        $injectorConfig = Config::inst()->get(Injector::class, 'HTMLText');
+        if ($injectorConfig && isset($injectorConfig['class']) && $injectorConfig['class'] == MarkdownText::class) {
             $fields->replaceField('Content', MarkdownEditorField::create('Content'));
         }
     }