[TYPO3-core] RFC: Bidirectioanl MM relations

[Ingmar Schlecht]

Reminder: Stucki, did you update the docs already according to the
quotation below?

cheers
Ingmar

Ingmar Schlecht schrieb:
> Ingmar Schlecht wrote:
>> This is a SVN patch request.
>>
>> Problem:
>> Currently you can edit mm-relations in the Backend from one side of the
>> relation only.
> 
> Here are the documentation changes necessary for this (I already sent
> them to Stucki via private mail but for the sake of completeness repost
> them here):
> 
> The following needs to be added to the TCA Config section of the TYPO3
> Core API document for the field types "select" und "group":
> 
> ---
> 
> MM_opposite_field
> 	If you want to make an mm relation editable from the foreign
> 	side of the relation as well, you need to set MM_opposite_field
> 	on the foreign side to the fieldname on the local side.
> 	E.g. if the field "companies.employees" is your local side
> 	and you want to make the same relation editable from the foreign
> 	side of the relation in a field called persons.employers, you
> 	would need to set the MM_opposite_field value of the TCA
> 	configuration of the persons.employers field to the string
> 	"employees".
> 
> ---
> 
> cheers
> Ingmar


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