IBX-11436: Make logic for anchor-menu-items css classes reusable

Author: vidarl

src/bundle/Resources/views/themes/admin/ui/edit_base.html.twig

@@ -1,13 +1,21 @@
 {% extends view_base_layout is defined ? view_base_layout : '@ibexadesign/ui/layout.html.twig' %}
 
-{% block main_container_class %}
-    ibexa-main-container--edit-container
-
-    {%- set has_anchor_menu_items = anchor_params.items|default([])|length > 1 or ignored_content_fields|default([]) is not empty -%}
+{% macro anchor_container_classes(anchor_params, ignored_content_fields) %}
+    {%- set has_anchor_menu_items = (anchor_params.items|default([])|length > 1)
+        or (ignored_content_fields|default([]) is not empty) -%}
     {%- set has_anchor_close_btn = anchor_params.close_href|default(null) is not empty -%}
 
-    {{- has_anchor_menu_items ? ' ibexa-main-container--with-anchor-menu-items ' : ' ibexa-main-container--without-anchor-menu-items ' -}}
-    {{- not has_anchor_close_btn ? ' ibexa-main-container--without-anchor-close-btn ' -}}
+    {%- set classes = [ has_anchor_menu_items ? 'ibexa-main-container--with-' : 'ibexa-main-container--without-anchor-menu-items' ] -%}
+    {%- set classes = classes|merge([ not has_anchor_close_btn ? 'ibexa-main-container--without-anchor-close-btn' : '' ]) -%}
+
+    {{- classes|join(' ') -}}
+{% endmacro %}
+
+{% from _self import anchor_container_classes %}
+
+{% block main_container_class %}
+    ibexa-main-container--edit-container
+    {{ anchor_container_classes(anchor_params|default({}), ignored_content_fields|default([])) }}
 {% endblock %}
 
 {% block header_row %}{% endblock %}