Adding message when spokien languages is not specified

Resources/translations/messages.fr.yml

@@ -23,6 +23,7 @@
 'Phonenumber': Numéro de téléphone
 '{0} Born the %date% | {1} Born the %date%': '{0} Né le %date% | {1} Née le %date%'
 'Spoken languages': Langues parlées
+'Unknown spoken languages': Langues parlées inconnues
 
 #Gender
 'Male': Homme

Resources/views/Person/view.html.twig

@@ -96,9 +96,13 @@ This view should receive those arguments:
     <dl>
         <dt class="inline">{{'Spoken languages'|trans}}</dt>
         <dd>
-            {% for lang in person.spokenLanguages %}
+            {% if person.spokenLanguages|length == 0 %}
-                {{ lang.name|localize_translatable_string }}{% if not loop.last %},{% endif %}
+                {{ 'Unknown spoken languages'|trans }}
-            {% endfor %}
+            {% else %}
+                {% for lang in person.spokenLanguages %}
+                    {{ lang.name|localize_translatable_string }}{% if not loop.last %},{% endif %}
+                {% endfor %}
+            {% endif %}
         </dd>
     </dl>
 </figure>

Resources/views/layout.html.twig

@@ -55,9 +55,13 @@
                 {% endif %} 
 
                 <p><i class="fa fa-bullhorn"></i>
-                    {% for lang in person.spokenLanguages %}
+                    {% if person.spokenLanguages|length == 0 %}
-                        {{ lang.name|localize_translatable_string }}{% if not loop.last %},{% endif %}
+                        {{ 'Unknown spoken languages'|trans }}
-                    {% endfor %}
+                    {% else %}
+                        {% for lang in person.spokenLanguages %}
+                            {{ lang.name|localize_translatable_string }}{% if not loop.last %},{% endif %}
+                        {% endfor %}
+                    {% endif %}
                 </p>
             </div>
         </div>