bug #6798 wrap form tab html attr in double quotes (dimanche-matin)

This PR was merged into the 4.x branch.

Discussion
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wrap form tab html attr in double quotes

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Commits
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346b9af wrap html_attr in double quotes

Author: javiereguiluz

templates/crud/form_theme.html.twig

@@ -670,7 +670,7 @@
     {% set tab_is_active_option_name = constant('EasyCorp\\Bundle\\EasyAdminBundle\\Field\\FormField::OPTION_TAB_IS_ACTIVE') %}
     {% set field = form.vars.ea_vars.field %}
 
-    <div id="{{ ea_tab_id }}" class="tab-pane {% if field.getCustomOption(tab_is_active_option_name) %}active{% endif %} {{ ea_css_class }}" {% for key, value in form.vars.attr %}{{ key }}={{ value|e('html') }}{% endfor %}>
+    <div id="{{ ea_tab_id }}" class="tab-pane {% if field.getCustomOption(tab_is_active_option_name) %}active{% endif %} {{ ea_css_class }}" {% for key, value in form.vars.attr %}{{ key }}="{{ value|e('html') }}"{% endfor %}>
         {% if ea_help %}
             <div class="content-header-help tab-help">
                 {{ ea_help|trans(domain = ea.i18n.translationDomain)|raw }}