CHANGE: update config

Author: Matthias Leutenegger

README.md

@@ -31,9 +31,8 @@ composer require syntro/silverstripe-elemental-bootstrap-alertsection
 See [License](license.md)
 
 ## Documentation
- * [Color](docs/en/colors.md)
+All configuration options follow [the base items config](https://github.com/syntro-opensource/silverstripe-elemental-bootstrap-baseitems#documentation). The following options are custom to this section:
  * [Icons](docs/en/icons.md)
- * [Customize](docs/en/customizing.md)
 
 <!-- ## Example configuration (optional)
 If your module makes use of the config API in SilverStripe it's a good idea to provide an example config

docs/en/colors.md

@@ -5,5 +5,5 @@ but you can disable it via yaml if necessary:
 
 ```yaml
 Syntro\SilverStripeElementalBootstrapAlertSection\Elements\ElementAlertSection:
-  faIcons: false
+  use_fa_icons: false
 ```

docs/en/customizing.md

@@ -43,6 +43,15 @@ class AlertSection extends BootstrapSectionBaseElement
      */
     private static $table_name = 'ElementAlertSection';
 
+
+    /**
+     * if set to false, no Icons will be displayed
+     *
+     * @config
+     * @var bool
+     */
+    private static $use_fa_icons = true;
+
     /**
      * set to false if image option should not show up
      *
@@ -84,11 +93,6 @@ class AlertSection extends BootstrapSectionBaseElement
 
     private static $link_colors_by_text = [];
 
-    /**
-     * @config
-     * @var bool
-     */
-    private static $faIcons = true;
 
     private static $db = [
         'Content' => 'Text',
@@ -194,7 +198,7 @@ public function getCMSFields()
      */
     public function useIcons()
     {
-        return $this->config()->get('faIcons');
+        return $this->config()->get('use_fa_icons');
     }