ct"
            name="tx_impexp[external_ref][tables][]"
            multiple="multiple"
            size="{f:if(condition: '{externalReferenceTableSelectOptions -> f:count()} > 9', then: '10', else: '5')}"
        >
            <f:for each="{externalReferenceTableSelectOptions}" as="optionLabel" key="optionValue">
                <option value="{optionValue}" {impexp:inArray(needle:optionValue, haystack:inData.external_ref.tables, then:'selected="selected"')}>{optionLabel}</option>
            </f:for>
   