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Update Getting Started XML Edition to work with inversed-by attributes

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Benjamin Eberlei 2010-05-12 23:53:09 +02:00
parent 150bca0498
commit 177a9ce4d2
1 changed files with 5 additions and 3 deletions
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8
cookbook/en/getting-started-xml-edition.txt
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@ -295,11 +295,11 @@ We then go on specifying the definition of a Bug:
<field name="created" column="bug_created" type="datetime" /> <field name="created" column="bug_created" type="datetime" />
<field name="status" column="bug_status" type="string" /> <field name="status" column="bug_status" type="string" />
<many-to-one target-entity="User" field="reporter"> <many-to-one target-entity="User" field="reporter" inversed-by="reportedBugs">
<join-column name="reporter_id" referenced-column-name="account_id" /> <join-column name="reporter_id" referenced-column-name="account_id" />
</many-to-one> </many-to-one>
<many-to-one target-entity="User" field="engineer"> <many-to-one target-entity="User" field="engineer" inversed-by="assignedBugs">
<join-column name="engineer_id" referenced-column-name="account_id" /> <join-column name="engineer_id" referenced-column-name="account_id" />
</many-to-one> </many-to-one>
@ -326,7 +326,9 @@ After the field definitions the two qualified references to the user entity are
the `many-to-one` tag. The class name of the related entity has to be specified with the `target-entity` the `many-to-one` tag. The class name of the related entity has to be specified with the `target-entity`
attribute, which is enough information for the database mapper to access the foreign-table. The attribute, which is enough information for the database mapper to access the foreign-table. The
`join-column` tags are used to specifiy how the foreign and referend columns are named, an information `join-column` tags are used to specifiy how the foreign and referend columns are named, an information
Doctrine needs to construct joins between those two entities correctly. Doctrine needs to construct joins between those two entities correctly. Since `reporter` and `engineer`
are on the owning side of a bi-direcitonal relation we also have to specify the `inversed-by` attribute.
They have to point to the field names on the inverse side of the relationship.
The last missing property is the `Bug::$products` collection. It holds all products where the specific The last missing property is the `Bug::$products` collection. It holds all products where the specific
bug is occouring in. Again you have to define the `target-entity` and `field` attributes on the `many-to-many` bug is occouring in. Again you have to define the `target-entity` and `field` attributes on the `many-to-many`