List error template attributes

app/views/error_templates/show.html.slim

@@ -7,4 +7,25 @@ h1
 - [:signature, :description, :hint].each do |attribute|
   = row(label: "error_template.#{attribute}", value: @error_template.send(attribute))
 
-//todo: list attributes
+h3
+  = t 'error_templates.attributes'
+
+.table-responsive
+  table.sortable.table
+    thead
+      tr
+        th
+        th = t('activerecord.attributes.error_template_attributes.key')
+        th = t('activerecord.attributes.error_template_attributes.description')
+        th = t('activerecord.attributes.error_template_attributes.regex')
+    tbody
+      - @error_template.error_template_attributes.order(:important).each do |attribute|
+        tr
+          td
+            - if attribute.important
+              span class="fa fa-star" aria-hidden="true"
+            - else
+              span class="fa fa-star-o" aria-hidden="true"
+          td = attribute.key
+          td = attribute.description
+          td = attribute.regex

config/locales/de.yml

@@ -114,6 +114,11 @@ de:
         signature: Regulärer Ausdruck
         description: Beschreibung
         hint: Hinweis
+      error_template_attributes:
+        important: "Wichtig"
+        key: "Name"
+        description: "Beschreibung"
+        regex: "Regulärer Ausdruck"
     models:
       code_harbor_link:
         one: CodeHarbor-Link
@@ -588,3 +593,4 @@ de:
   error_templates:
     hints:
       signature: "Ein regulärer Ausdruck in Ruby-Syntax und ohne führende und schließende \"/\""
+    attributes: "Attribute"

config/locales/en.yml

@@ -135,6 +135,11 @@ en:
         signature: Signature Regular Expression
         description: Description
         hint: Hint
+      error_template_attributes:
+        important: "Important"
+        key: "Identifier"
+        description: "Description"
+        regex: "Regular Expression"
     models:
       code_harbor_link:
         one: CodeHarbor Link
@@ -609,3 +614,4 @@ en:
   error_templates:
     hints:
       signature: "A regular expression in Ruby syntax without leading and trailing \"/\""
+    attributes: "Attributes"