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@@ -2,6 +2,7 @@
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A CakePHP behavior to allow the entity to be available inside afterSave() callback in the state
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it was before the save.
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+It also allows it to be available outside of the afterSave() callback later on, where needed.
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## Introduction
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It takes a clone of the entity from beforeSave(). This allows all the
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@@ -23,7 +24,7 @@ Then inside your table you can do:
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```php
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public function afterSave(Event $event, EntityInterface $entity, ArrayObject $options) {
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$entityBefore = $this->getEntityBeforeSave();
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- // Now you can check isDirty() etc
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+ // Now you can check diff dirty fields etc
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}
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```
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@@ -36,3 +37,7 @@ $entityBefore = $table->getEntityBeforeSave();
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If you are using save(), make sure you check the result and that the save was successful.
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Only call this method after a successful save operation.
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Otherwise, there will not be an entity stored and you would get an exception here.
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+
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+Also note that by default the "dirty" fields should be present in the afterSave() callback still.
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+Same for "original" values.
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+So if your needs are bound to that callback only, this behavior might not be needed usually.
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mscherer