commit ac3ba1741026afdcccd70e3b44a2363599ad45f9
Author: Jan Dankert 
Date:   Thu Jun 2 01:04:54 2022 +0200

    New: Element type "checkbox"

 modules/cms/action/PageelementAction.class.php     |  15 +-
 .../action/element/ElementAdvancedAction.class.php | 247 +++++++++++++--------
 modules/cms/action/page/PageAllAction.class.php    |  18 +-
 .../pageelement/PageelementAllAction.class.php     |   7 +
 modules/cms/generator/ValueGenerator.class.php     | 210 ++++++++++++------
 modules/cms/model/Element.class.php                |  28 +--
 .../cms/ui/themes/default/html/views/page/all.php  |  24 +-
 .../themes/default/html/views/page/all.tpl.src.xml |  15 +-
 .../themes/default/html/views/pageelement/all.php  |  24 +-
 .../default/html/views/pageelement/all.tpl.src.xml |  15 +-
 .../default/html/views/pageelement/value.php       |  12 +-
 .../html/views/pageelement/value.tpl.src.xml       |   9 +-
 12 files changed, 428 insertions(+), 196 deletions(-)