Fix #958

app/Support/Twig/General.php

@@ -25,6 +25,7 @@ namespace FireflyIII\Support\Twig;
 use Carbon\Carbon;
 use FireflyIII\Models\Account;
 use FireflyIII\Models\TransactionJournal;
+use League\CommonMark\CommonMarkConverter;
 use Route;
 use Steam;
 use Twig_Extension;
@@ -45,6 +46,7 @@ class General extends Twig_Extension
             $this->balance(),
             $this->formatFilesize(),
             $this->mimeIcon(),
+            $this->markdown(),
         ];
     }
 
@@ -146,6 +148,21 @@ class General extends Twig_Extension
         );
     }
 
+    /**
+     * @return Twig_SimpleFilter
+     */
+    protected function markdown(): Twig_SimpleFilter
+    {
+        return new Twig_SimpleFilter(
+            'markdown',
+            function (string $text): string {
+                $converter = new CommonMarkConverter;
+
+                return $converter->convertToHtml($text);
+            },['is_safe' => ['html']]
+        );
+    }
+
     /**
      * @return Twig_SimpleFilter
      */
@@ -164,6 +181,7 @@ class General extends Twig_Extension
         );
     }
 
+
     /**
      * @return Twig_SimpleFunction
      */

resources/views/form/location.twig

@@ -3,7 +3,7 @@
     <div class="col-sm-8">
         {% if env('MAPBOX_API_KEY','') == '' %}
             <p class="text-danger">
-                {{ trans('mapbox_api_key')|raw }}
+                {{ trans('firefly.mapbox_api_key')|raw }}
             </p>
         {% else %}
         <div id="{{ name }}_map" style="width:100%;height:300px;"></div>

resources/views/rules/index.twig

@@ -130,7 +130,7 @@
                                                         {% if not rule.active %}
                                                             class="text-muted"
                                                         {% endif %}
-                                                ><br/>{{ rule.description }}</small>
+                                                ><br/>{{ rule.description|markdown }}</small>
                                             {% endif %}
 
                                         </td>

resources/views/rules/rule/create.twig

@@ -31,7 +31,7 @@
                         <h3 class="box-title">{{ 'optionalFields'|_ }}</h3>
                     </div>
                     <div class="box-body">
-                        {{ ExpandedForm.textarea('description') }}
+                        {{ ExpandedForm.textarea('description', null, {helpText: trans('firefly.field_supports_markdown')}) }}
                     </div>
                 </div>
             </div>

resources/views/rules/rule/edit.twig

@@ -30,7 +30,7 @@
                     <h3 class="box-title">{{ 'optionalFields'|_ }}</h3>
                 </div>
                 <div class="box-body">
-                    {{ ExpandedForm.textarea('description') }}
+                    {{ ExpandedForm.textarea('description', null, {helpText: trans('firefly.field_supports_markdown')}) }}
                 </div>
             </div>
         </div>