{columnHeaderLevel -> f:or(alternative: 2) -> f:variable(name: 'columnHeaderLevel')}

<div class="t3-page-column-header">
    <f:if condition="{column.active}">
        <f:then>
            <div class="t3-page-column-header-icons">
                <f:if condition="{allowEditContent} && {column.editUrl}">
                    <a
                        class="btn btn-link"
                        href="{column.editUrl}"
                        title="{f:translate(key: 'LLL:EXT:backend/Resources/Private/Language/locallang_layout.xlf:editColumn')}"
                    >
                        <core:icon identifier="actions-document-open" />
                        <span class="visually-hidden">{f:translate(key: 'LLL:EXT:backend/Resources/Private/Language/locallang_layout.xlf:editColumn')}</span>
                    </a>
                </f:if>
            </div>
            <h{columnHeaderLevel} id="{columnIdentifier}" class="t3-page-column-title">{column.title}</h{columnHeaderLevel}>
        </f:then>
        <f:else if="{column.unused}">
            <span id="{columnIdentifier}"><f:translate key="LLL:EXT:backend/Resources/Private/Language/locallang_layout.xlf:unusedColPos"/></span>
        </f:else>
        <f:else if="{column.unassigned}">
            <span id="{columnIdentifier}">{column.titleUnassigned}</span>
        </f:else>
        <f:else>
            <span id="{columnIdentifier}">{column.titleInaccessible}</span>
        </f:else>
    </f:if>
</div>
<f:format.raw>{column.beforeSectionMarkup}</f:format.raw>
<f:if condition="{allowEditContent} && {column.contentEditable} && {column.context.allowNewContent} && {column.active}">
    <div class="t3-page-ce t3js-page-ce" data-page="{column.context.pageId}">
        <f:render partial="PageLayout/ActionControls" arguments="{column: column, allowEditContent: allowEditContent, url: column.newContentUrl}" />
        <div class="t3-page-ce-dropzone t3js-page-ce-dropzone-available" hidden></div>
    </div>
</f:if>