Add `copyable_input` helper method to wrap shared options (#32119)

app/helpers/application_helper.rb

@@ -240,6 +240,10 @@ module ApplicationHelper
     full_asset_url(instance_presenter.mascot&.file&.url || frontend_asset_path('images/elephant_ui_plane.svg'))
   end
 
+  def copyable_input(options = {})
+    tag.input(type: :text, maxlength: 999, spellcheck: false, readonly: true, **options)
+  end
+
   private
 
   def storage_host_var

app/views/admin/invites/_invite.html.haml

@@ -2,7 +2,7 @@
   %td
     .input-copy
       .input-copy__wrapper
-        %input{ type: :text, maxlength: '999', spellcheck: 'false', readonly: 'true', value: public_invite_url(invite_code: invite.code) }
+        = copyable_input value: public_invite_url(invite_code: invite.code)
       %button{ type: :button }= t('generic.copy')
 
   %td

app/views/invites/_invite.html.haml

@@ -2,7 +2,7 @@
   %td
     .input-copy
       .input-copy__wrapper
-        %input{ type: :text, maxlength: '999', spellcheck: 'false', readonly: 'true', value: public_invite_url(invite_code: invite.code) }
+        = copyable_input value: public_invite_url(invite_code: invite.code)
       %button{ type: :button }= t('generic.copy')
 
   - if invite.valid_for_use?

app/views/oauth/authorizations/show.html.haml

@@ -3,5 +3,5 @@
     %p= t('doorkeeper.authorizations.show.title')
     .input-copy
       .input-copy__wrapper
-        %input.oauth-code{ type: 'text', spellcheck: 'false', readonly: true, value: params[:code] }
+        = copyable_input value: params[:code], class: 'oauth-code'
       %button{ type: :button }= t('generic.copy')

app/views/settings/verifications/show.html.haml

@@ -16,7 +16,7 @@
 
   .input-copy.lead
     .input-copy__wrapper
-      %input{ type: :text, maxlength: '999', spellcheck: 'false', readonly: 'true', value: link_to('Mastodon', ActivityPub::TagManager.instance.url_for(@account), rel: 'me').to_str }
+      = copyable_input value: link_to('Mastodon', ActivityPub::TagManager.instance.url_for(@account), rel: :me)
     %button{ type: :button }= t('generic.copy')
 
   %p.lead= t('verification.extra_instructions_html')