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multiple

multiple

Path: $GLOBALS['TCA'][$table]['columns'][$field]['config']
type: boolean
Scope: Display / Proc.
Types: group, select

Allows the same item more than once in a list.

If used with bidirectional MM relations it must be set for both the native and foreign field configuration.

The property MM_hasUidField must be set whenever multiple is used. Otherwise sorting and removing relations will be buggy.