DDC-1189: PersistentCollection::clear() does not cause the collection to be initialized #1497

New Issue

admin · 2026-01-22T13:16:10+01:00

admin commented

2026-01-22 13:16:10 +01:00

Originally created by @doctrinebot on GitHub (Jun 2, 2011).

Originally assigned to: @beberlei on GitHub.

Jira issue originally created by user ccapndave:

If clear() is called on an uninitialized PersistentCollection it needs to set the collection to be initialized.

An example of where this can cause problems:

Call clear() on an uninitialized collection
Check if an entity is in that collection using contains($entity)

This can return a false positive if the entity was previously in the collection.

Originally created by @doctrinebot on GitHub (Jun 2, 2011). Originally assigned to: @beberlei on GitHub. Jira issue originally created by user ccapndave: If clear() is called on an uninitialized PersistentCollection it needs to set the collection to be initialized. An example of where this can cause problems: - Call clear() on an uninitialized collection - Check if an entity is in that collection using contains($entity) This can return a false positive if the entity was previously in the collection.

admin added the Bug label 2026-01-22 13:16:10 +01:00

admin closed this issue

2026-01-22 13:16:11 +01:00

admin commented

2026-01-22 13:16:11 +01:00

@doctrinebot commented on GitHub (Jun 2, 2011):

is duplicated by DDC-849: PersistentCollection::clear() doesn't clear the collection
relates to DDC-956: PersistentCollection::clear does not clear the collection

@doctrinebot commented on GitHub (Jun 2, 2011): - is duplicated by [DDC-849: PersistentCollection::clear() doesn't clear the collection](http://www.doctrine-project.org/jira/browse/DDC-849) - relates to [DDC-956: PersistentCollection::clear does not clear the collection](http://www.doctrine-project.org/jira/browse/DDC-956)

admin commented

2026-01-22 13:16:12 +01:00

@doctrinebot commented on GitHub (Jun 19, 2011):

Comment created by @beberlei:

Fixed.

@doctrinebot commented on GitHub (Jun 19, 2011): Comment created by @beberlei: Fixed.

admin commented

2026-01-22 13:16:13 +01:00

@doctrinebot commented on GitHub (Jun 19, 2011):

Issue was closed with resolution "Fixed"

@doctrinebot commented on GitHub (Jun 19, 2011): Issue was closed with resolution "Fixed"

admin referenced this issue