Join requests now present an "are you sure?" modal

templates/modals/confirm-join-organisation.html.twig

@@ -0,0 +1,24 @@
+{% extends "modals/modal.html.twig" %}
+
+{% block modal_title %}{% if approval_required %}{{translate("ORGANISATION.JOIN_REQUEST.REQUEST")}}{% else %}{{translate("ORGANISATION.JOIN")}}{% endif %}{% endblock %}
+
+{% block modal_body %}
+<form class="js-form" method="post" action="{{site.uri.public}}/{{form.action}}">
+    {% include "forms/csrf.html.twig" %}
+    <div class="js-form-alerts">
+    </div>
+    {% if approval_required %}
+    <h4>
+        {{translate("ORGANISATION.JOIN_REQUEST.REQUEST_CONFIRM", {name: organisation.name})}}
+        <small>{{translate("ORGANISATION.JOIN_REQUEST.APPROVAL_REQUIRED")}}</small>
+    </h4>
+    {% else %}
+    <h4>{{translate("ORGANISATION.JOIN_CONFIRM", {name: organisation.name})}}</h4>
+    {% endif %}
+    <br>
+    <div class="btn-group-action">
+        <button type="submit" class="btn btn-success btn-lg btn-block">{{translate("ORGANISATION.JOIN_YES")}}</button>
+        <button type="button" class="btn btn-default btn-lg btn-block" data-dismiss="modal">{{translate("CANCEL")}}</button>
+    </div>
+</form>
+{% endblock %}