I'm working on a module providing an hierarchical structure implemented as an Entity Reference behavior: http://drupal.org/sandbox/damz/1427028

In the case of root nodes, I want the "-None-" value to be still stored in the tree, because it is significant. In that case, I need to be able to tell Entity Reference "it's ok to store empty references", thus overriding entityreference_field_is_empty().

#1 1427032-entityreference-behavior-is-empty.patch5.03 KBDamien Tournoud
PASSED: [[SimpleTest]]: [MySQL] 66 pass(es). View
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Damien Tournoud’s picture

Status: Active » Needs review
5.03 KB
PASSED: [[SimpleTest]]: [MySQL] 66 pass(es). View

Simple patch, except that we need some small bug fix in entityreference_field_formatter_prepare_view().

Damien Tournoud’s picture

Status: Needs review » Fixed

Merged into 7.x-1.x.

Status: Fixed » Closed (fixed)

Automatically closed -- issue fixed for 2 weeks with no activity.