R101839-2 ObjectFile - Clear Embedded Contents

Code	R101839-2
Entity	Systems.Core.ObjectFiles
Name	ClearEmbeddedContents
Attribute	EmbeddedFileContents, EmbeddedThumbnailContents
Layer	Back-End
Events	Commit
Record State	Inserted, Updated
Priority	Normal
Modify	YES
Applicable Legislations	ALL // no condition needed
Action	If ContentLocation is not Embedded, and the file was embedded when it was loaded or embedded contents or a thumbnail have been set in the current save, then: EmbeddedFileContents = empty value EmbeddedThumbnailContents = empty value
Description	A file whose contents are kept outside the database - a file system link or an internet url must not keep contents in it. The rule erases the contents of a file which stops being embedded, and prevents contents supplied together with a non-embedded location from being stored. An empty value is written instead of NULL, because both attributes are delay loaded. Such a column is written only when a value is supplied - NULL means that the value has not been loaded and would leave the stored file in the database. Related: R33762 creates the thumbnail of an embedded image file.
Message	-
Version	Introduced: v.27.1
Revocable	NO

* For more information about the Business Rules Documentation Template and a short explanation of each column, see topic System Business Rules.