href should not contain space

app/models/service.rb

@@ -30,4 +30,10 @@ class Service < ApplicationRecord
     service_cloned.administrateur = administrateur
     service_cloned
   end
+
+  def telephone_url
+    if telephone.present?
+      "tel:#{telephone.gsub(/[[:blank:]]/, '')}"
+    end
+  end
 end

app/views/layouts/mailers/_service_footer.html.haml

@@ -28,7 +28,7 @@
             = link_to service.email, "mailto:#{service.email}"
           %br
           Par téléphone :
-          = link_to service.telephone, "tel:#{service.telephone}"
+          = link_to service.telephone, service.telephone_url
           %br
           Horaires : #{ formatted_horaires(service.horaires) }
 

app/views/shared/help/dropdown_items/_service_item.html.haml

@@ -9,7 +9,7 @@
         = link_to service.email, "mailto:#{service.email}"
       %p.help-dropdown-service-item
         %span.icon.small.phone
-        = link_to service.telephone, "tel:#{service.telephone}"
+        = link_to service.telephone, service.telephone_url
       %p.help-dropdown-service-item
         %span.icon.small.clock
         = service.horaires

app/views/users/_procedure_footer.html.haml

@@ -24,7 +24,7 @@
 
           %li
             Par téléphone :
-            %a{ href: "tel:#{service.telephone}" }= service.telephone
+            = link_to service.telephone, service.telephone_url
 
           %li
             - horaires = "Horaires : #{formatted_horaires(service.horaires)}"