feat: disable page header and breadcrumb in concept detail plugin

public/typo3conf/ext/ep_products/Configuration/FlexForms/flexform_concept_detail.xml

@@ -53,6 +53,15 @@
 							</config>
 						</TCEforms>
 					</settings.hideMoreLink>
+					<settings.hideHeader>
+						<TCEforms>
+							<exclude>0</exclude>
+							<label>Header ausblenden:</label>
+							<config>
+								<type>check</type>
+							</config>
+						</TCEforms>
+					</settings.hideHeader>
 				</el>
 			</ROOT>
 		</sDEF>

public/typo3conf/ext/ep_theme/Resources/Private/Templates/Concept/Detail.html

@@ -6,9 +6,13 @@
     <f:layout name="Default"/>
 
     <f:section name="Main">
+        <f:if condition="{settings.hideHeader}">
+            <f:else>
                 <f:render partial="SubpageHeader"
                           arguments="{images: concept.headerImages, topline: concept.headerSubtitle, headline: concept.headerTitle, settings: settings}"/>
                 <f:cObject typoscriptObjectPath="lib.breadcrumb"/>
+            </f:else>
+        </f:if>
         <div class="container">
             <f:render partial="Header/Header"
                       arguments="{layout: 8, subheader: concept.name, header: concept.headline}"/>