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Fix a little render glitch

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Benjamin Eberlei 2010-10-29 13:30:02 +02:00
parent 62aef84205
commit 3182f150c1
1 changed files with 7 additions and 9 deletions
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16
manual/en/working-with-associations.txt
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@ -224,15 +224,13 @@ that has O(n) complexity using `array_search`, where n is the size of the map.
> for write operations that an inverse collection of a bidirectional one-to-many or many-to-many association is updated. > for write operations that an inverse collection of a bidirectional one-to-many or many-to-many association is updated.
> This knowledge can often be used to improve performance by avoiding the loading of the inverse collection. > This knowledge can often be used to improve performance by avoiding the loading of the inverse collection.
> **NOTE** You can also clear the contents of a whole collection using the `Collections::clear()` method. You
> should be aware that using this method can lead to a straight and optimized database delete or update call
> You can also clear the contents of a whole collection using the `Collections::clear()` method. You during the flush operation that is not aware of entities that have been re-added to the collection.
> should be aware that using this method can lead to a straight and optimized database delete or update call
> during the flush operation that is not aware of entities that have been re-added to the collection. Say you clear a collection of tags by calling `$post->getTags()->clear();` and then call
> `$post->getTags()->add($tag)`. This will not recognize tag being already added before and issue
> Say you clear a collection of tags by calling `$post->getTags()->clear();` and then call two database calls.
> `$post->getTags()->add($tag)`. This will not recognize tag being already added before and issue
> two database calls.
++ Association Management Methods ++ Association Management Methods