Improve tt_content rendering

[parzerphilipp]

The tt_content rendering doesn't work quite well with custom content elements.

In the Product/Show.html Template ~ 55 you use: <f:cObject typoscriptObjectPath="tt_content.{content.contentType}.20" data="<cart:mapModelPropertiesToTableColumns class='Extcode\\Product\\Domain\\Model\\TtContent' table='tt_content' data='{content}' />"/>

I would recommend following replacement: <f:cObject typoscriptObjectPath="lib.renderContent" data="{content.uid}" />

and following TS in the setup.txt:

lib.renderContent = RECORDS lib.renderContent { source.current = 1 tables = tt_content dontCheckPid = 1 conf.tt_content =< tt_content }

[extcode]

I'll add some tests and than add this to 4.x and 5.x.pre.