[TYPO3-mvc] 1 to many relation

[Thomas Nussbaumer]

Hi Federico. For TCA see blog_example blog.post. Regards. Thomas

Am 17.01.2013 10:00, schrieb Federico Bernardin:
> Hi Key, I have done like you said.
> In Flow I can relate two entities (with 1:n) and when I fetch one entitity I can access list of related entities of the other object and viceversa. How can I use this feature in extbase? I see extbase checks the value of tca, is it a limit?
>
> Regards
> federico
>
> Il giorno 17/gen/2013, alle ore 06:26, Kay Strobach <typo3 at kay-strobach.de> ha scritto:
>
>> Hello Federico,
>>
>> ok, if a product just can have a single categorie, take a look on the
>> solution of Christian - hi simply adds a categorie property to each
>> product and uses find by value ...
>>
>> In the TCA docs are example on how to store nested categories etc. so
>> you may also use the predefined tree selector ;)
>>
>> Regards
>> Kay
>>
>> Am 16.01.13 11:21, schrieb Federico Bernardin:
>>> Hi Key,
>>> I don't think is a m:n relations because product can have only one category.
>>>
>>> I should create  a menu with all category and show all products inside each category. The category tree is one level depth.
>>> The problem is in TCA because I want to have a selectbox into product object to choose its category. But I don't want to have anything into category object. The relation should be product->category and extbase should extract related products when I execute a select in category repository.
>>> I think this could not be possible, isn'it?
>>>
>>> Thanks
>>> Federico
>>>
>>>
>>> Il giorno 16/gen/2013, alle ore 09:44, Kay Strobach <typo3 at kay-strobach.de> ha scritto:
>>>
>>>> It is an m to n relation. Is possible in flow / extbase i doubt there
>>>> was an example in the docs.
>>>>
>>>> I think you need to store e.g. the categorie id's in the product.
>>>> Than you can iterate over the products to show all products of a
>>>> category. Additionally the product nows all it's categories.
>>>>
>>>> To improve speed it could also be sensefull to just store the
>>>> information in the categorie and do it vice versa.
>>>>
>>>> Regards
>>>> Kay
>>>>
>>>> Am 15.01.13 14:36, schrieb Federico Bernardin:
>>>>> Hi,
>>>>> I develop a plugin with 2 entities:
>>>>> category and product.
>>>>> I need to know what is the category when a product is chosen and I need to know what are products related when one category is chosen.
>>>>> The relation is 1 category many products.
>>>>> I have created category property into product entity.
>>>>>
>>>>> How can access the list of product when I know only category entity?
>>>>> Should I create a property to map the relation between category and product in category entity?
>>>>>
>>>>> Thanks
>>>>> Federico
>>>>>
>>>>
>>>>
>>>> --
>>>> http://www.kay-strobach.de - Open Source Rocks
>>>>
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>>
>>
>> --
>> http://www.kay-strobach.de - Open Source Rocks
>>
>> TYPO3 .... inspiring people to share!
>> Get involved: http://typo3.org
>>
>> Answer was useful - feel free to donate:
>>   -
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