silverstripe-subsites/templates/SilverStripe/Admin/LeftAndMain_Menu.ss

<div class="cms-mobile-menu-toggle-wrapper"></div>

<div class="fill-height cms-menu cms-panel cms-panel-layout" id="cms-menu" data-layout-type="border" aria-expanded="false">
    <div class="cms-menu__header">
        <% include SilverStripe\\Admin\\LeftAndMain_MenuLogo %>
        <% include SilverStripe\\Admin\\LeftAndMain_MenuStatus %>

        <% if $ListSubsites.Count > 1 %>
            <% include SilverStripe\\Subsites\\Controller\\SubsiteXHRController_subsitelist %>
        <% end_if %>
    </div>

    <div class="flexbox-area-grow panel--scrollable panel--triple-toolbar cms-panel-content">
        <% include SilverStripe\\Admin\\LeftAndMain_MenuList %>
    </div>

    <div class="toolbar toolbar--south cms-panel-toggle vertical-align-items">
        <% include SilverStripe\\Admin\\LeftAndMain_MenuToggle %>
    </div>
</div>

<button class="fill-height fill-width cms-menu-mobile-overlay" aria-controls="cms-menu" aria-expanded="false"></button>
Bring session / validation calls in line with SS4b1 API, replace icon. 2017-07-25 04:25:58 +02:00			`<div class="cms-mobile-menu-toggle-wrapper"></div>`

			`<div class="fill-height cms-menu cms-panel cms-panel-layout" id="cms-menu" data-layout-type="border" aria-expanded="false">`
			`<div class="cms-menu__header">`
SS4 namespaces compatibility 2016-09-22 16:38:29 +02:00			`<% include SilverStripe\\Admin\\LeftAndMain_MenuLogo %>`
			`<% include SilverStripe\\Admin\\LeftAndMain_MenuStatus %>`

NEW Hide subsite selector dropdown if no subsites have been created yet Note that "Main site" is always included in the list of subsites, even though it is not an actual record 2018-06-19 05:51:33 +02:00			`<% if $ListSubsites.Count > 1 %>`
API Move templates to namespaced location, remove unused templates templates/LeftAndMain_Menu.ss looks to be a copy of the fully namespaced version, which is no longer used - removed. GridFieldAddFromTemplateButton also looks to be unused, so was also removed. 2017-09-07 06:20:01 +02:00			`<% include SilverStripe\\Subsites\\Controller\\SubsiteXHRController_subsitelist %>`
SS4 namespaces compatibility 2016-09-22 16:38:29 +02:00			`<% end_if %>`
			`</div>`

Bring session / validation calls in line with SS4b1 API, replace icon. 2017-07-25 04:25:58 +02:00			`<div class="flexbox-area-grow panel--scrollable panel--triple-toolbar cms-panel-content">`
SS4 namespaces compatibility 2016-09-22 16:38:29 +02:00			`<% include SilverStripe\\Admin\\LeftAndMain_MenuList %>`
			`</div>`

Fix alignment of menu toggle icons 2018-01-22 11:01:59 +01:00			`<div class="toolbar toolbar--south cms-panel-toggle vertical-align-items">`
SS4 namespaces compatibility 2016-09-22 16:38:29 +02:00			`<% include SilverStripe\\Admin\\LeftAndMain_MenuToggle %>`
			`</div>`
			`</div>`
Bring session / validation calls in line with SS4b1 API, replace icon. 2017-07-25 04:25:58 +02:00
			`<button class="fill-height fill-width cms-menu-mobile-overlay" aria-controls="cms-menu" aria-expanded="false"></button>`