FluidTYPO3 content_fallback

setup.txt

config {
  sys_language_uid = 0
  language = de
  locale_all = de_DE.UTF-8
  htmlTag_langKey = de
  sys_language_overlay = 1
  sys_language_mode = content_fallback; 0
}

# ========================================
# Englisch
# ========================================
[globalVar = GP:L=1]
  config {
    sys_language_uid = 1
    language = en
    htmlTag_langKey = en
    locale_all = en_GB.UTF-8
  }
[end]

lib.content = CONTENT
lib.content {
  table = tt_content
  select {
    pidInList.field = uid
    where = colpos = {field:colPos}
    where.insertData = 1
    languageField = sys_language_uid
  }
  renderObj =< tt_content
}

Standard.html

<div xmlns="http://www.w3.org/1999/xhtml" lang="en"
	xmlns:f="http://typo3.org/ns/TYPO3/Fluid/ViewHelpers"
	f:schemaLocation="https://fluidtypo3.org/schemas/fluid-master.xsd"
	xmlns:flux="http://typo3.org/ns/FluidTYPO3/Flux/ViewHelpers"
	flux:schemaLocation="https://fluidtypo3.org/schemas/flux-master.xsd"
	xmlns:v="http://typo3.org/ns/FluidTYPO3/Vhs/ViewHelpers"
	v:schemaLocation="https://fluidtypo3.org/schemas/vhs-master.xsd">
	<f:layout name="Page" />

	<f:section name="Configuration">
		<flux:form id="fluidpage" options="{icon: 'Icons/Page/Standard.gif'}">
			<!-- Insert fields, sheets, grid, form section objects etc. here, in this flux:form tag -->
		</flux:form>
		<flux:grid>
			<!-- Edit this grid to change the "backend layout" structure -->
			<flux:grid.row>
				<flux:grid.column colPos="0" colspan="3" name="main" />
				<flux:grid.column colPos="1" name="right" />
			</flux:grid.row>
		</flux:grid>
	</f:section>

	<f:section name="Main">
		<h1>I am a page template!</h1>
		<pre>{page.headertext}</pre>
		<p>
			My template file is EXT:myprovider/Resources/Private/Page/Standard.html.
		</p>
		<div style="float: left; width: 75%;">
			<h2>Content main</h2>
			<h3>Typoscript</h3>
			<f:cObject typoscriptObjectPath="lib.content" data="{uid: group.uid, colPos: 0}" />
			<hr>
			<h3>VHS</h3>
			<v:content.render column="0" />
		</div>
		<div style="float: left; width: 25%;">
			<h2>Content right</h2>
			<v:content.render column="1" />
		</div>
	</f:section>
</div>