FEATURE: placeholder setting for text type fields

assets/javascripts/discourse/templates/components/wizard-custom-field.hbs

@@ -111,6 +111,19 @@
         checked=field.char_counter}}
     </div>
   </div>
+
+  <div class="setting full">
+    <div class="setting-label">
+      <label>{{i18n "admin.wizard.field.field_placeholder"}}</label>
+    </div>
+
+    <div class="setting-value">
+      {{input
+        type="text"
+        class="medium"
+        value=field.placeholder}}
+    </div>
+  </div>
 {{/if}}
 
 {{#if isUpload}}

config/locales/client.en.yml

@@ -173,6 +173,7 @@ en:
           max_length_placeholder: "Maximum length in characters"
           char_counter: "Character Counter"
           char_counter_placeholder: "Display Character Counter"
+          field_placeholder: "Field Placeholder"
           file_types: "File Types"
           limit: "Limit"
           property: "Property"

controllers/custom_wizard/admin/wizard.rb

@@ -109,6 +109,7 @@ class CustomWizard::AdminWizardController < CustomWizard::AdminController
           :format,
           :limit,
           :property,
+          :placeholder,
           prefill: mapped_params,
           content: mapped_params,
           condition: mapped_params,

lib/custom_wizard/builder.rb

@@ -86,7 +86,7 @@ class CustomWizard::Builder
       required: field_template['required']
     }
 
-    %w(label description image key validations min_length max_length char_counter).each do |key|
+    %w(label description image key validations min_length max_length char_counter placeholder).each do |key|
       params[key.to_sym] = field_template[key] if field_template[key]
     end
 

lib/custom_wizard/field.rb

@@ -20,7 +20,8 @@ class CustomWizard::Field
               :format,
               :limit,
               :property,
-              :content
+              :content,
+              :placeholder
 
   attr_accessor :index,
                 :step
@@ -44,6 +45,7 @@ class CustomWizard::Field
     @limit = attrs[:limit]
     @property = attrs[:property]
     @content = attrs[:content]
+    @placeholder = attrs[:placeholder]
   end
 
   def label
@@ -63,18 +65,21 @@ class CustomWizard::Field
         max_length: nil,
         prefill: nil,
         char_counter: nil,
-        validations: nil
+        validations: nil,
+        placeholder: nil
       },
       textarea: {
         min_length: nil,
         max_length: nil,
         prefill: nil,
-        char_counter: nil
+        char_counter: nil,
+        placeholder: nil
       },
       composer: {
         min_length: nil,
         max_length: nil,
-        char_counter: nil
+        char_counter: nil,
+        placeholder: nil
       },
       text_only: {},
       date: {

serializers/custom_wizard/wizard_field_serializer.rb

@@ -71,6 +71,7 @@ class CustomWizard::FieldSerializer < ::ApplicationSerializer
   end
 
   def placeholder
+    return object.placeholder if object.placeholder.present?
     I18n.t("#{object.key || i18n_key}.placeholder", default: '')
   end