Josef-Hehmann-Site-Package/Configuration/TypoScript/Extension/Container/setup.typoscript

#
# Container setup
#

#
# Base container
#

lib.containerElement {
  templateRootPaths {
    30 = EXT:bagger_site_package/Resources/Private/Templates/Container/
  }

  partialRootPaths {
    30 = EXT:bagger_site_package/Resources/Private/Partials/Container/
  }

  layoutRootPaths {
    30 = EXT:bagger_site_package/Resources/Private/Layouts/Container/
  }
}

#
# Accordion container
#

tt_content.accordion-container < lib.containerElement
tt_content.accordion-container {
  templateName = Accordion

  dataProcessing {
    10 = TYPO3\CMS\Frontend\DataProcessing\FilesProcessor
    10 {
      if.isTrue.field = image

      as = images
      references.fieldName = image
    }
  }
}