Answered Creating single select TV from resources

I have some TV that is called Lista and is is ListBox (Single select)

I know that in value i can add option1 = 1 || etc.

The problem I have is that i need to get that value from my other resources that calls Authors, and inside that container i have pages like Michael, Ana etc.

I can easy add value to TV but i need that to do that every time i add a new author, can this value in TV be auto updated when somebody add new author?

Txanks advance

Quote from: sottwell at Aug 30, 2015, 07:31 AM

https://forums.modx.com/thread/40998/template-variable-input-type-resource-list#dis-post-236784

Now the Resource List TV type has a "Parents" field. Put the parent of the resources you want listed in that field. It also has a field "Include Parents" that will include the parents you specify in the "Parents" field in the list.

Txanks but I am still junior developer Modx, can you please help me write a code or make some screenshots?

Txanks

Create a new TV, and for the Input Type select "Resource List". Once you make that selection, several new fields will appear. They should be fairly obvious.

Txanks i see so easy, and what does value return , becasu i need id, does it return ID, because then i use it with getResources?