Thanks a lot Menno
On Mon, Jun 2, 2014 at 4:09 PM, Menno Holtkamp <[email protected]> wrote: > Maybe I am wrong, but my current interpretation is that OrphanRemoval can > be used to have the ORM 'automatically' remove Entities that are left over. > For instance, if you remove an Order Entity, then you can have the > OrderLines removed automatically. Be aware with orphanRemoval to ONLY use > it on properties that are ONLY owned / privately owned by an Entity. > > So for example, if Entity A and Entity B BOTH have a property that refers > to Entity C, than you should NOT use OrphanRemoval. I had a case where > OrderLines were only used by Orders, so I used OrphanRemoval. But later > these OrderLines where referenced by InvoiceLines, at that point you can > not use OrphanRemoval anymore. > > And while you are at it, and conclude you can not use OrphanRemoval, this > might be interesting as well when you need to remove stuff: > http://www.doctrine-project.org/jira/browse/DDC-956 > > I guess this is but one explanation of the use of OrpanRemoval. In the > documentation it is described as a concept of cascading an operation (see > it as propagating an event down a relation). > > > http://docs.doctrine-project.org/en/latest/reference/working-with-associations.html#orphan-removal > > Enjoy! > > > > > On 2 June 2014 12:06, Nima Sadjadi <[email protected]> wrote: > >> Reading wiki, I did not understand, What is the difference of >> orphanRemoval with cascade deletion with onDelete? >> >> -- >> You received this message because you are subscribed to the Google Groups >> "doctrine-user" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To post to this group, send email to [email protected]. >> Visit this group at http://groups.google.com/group/doctrine-user. >> For more options, visit https://groups.google.com/d/optout. >> > > -- > You received this message because you are subscribed to the Google Groups > "doctrine-user" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/doctrine-user. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "doctrine-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/doctrine-user. For more options, visit https://groups.google.com/d/optout.
