gistfile1.xml

<?xml version="1.0" encoding="UTF-8"?>

<doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
                              
    <entity name="Doctrine\Tests\ORM\Mapping\User" table="cms_users">
        
        <lifecycle-callbacks>
            <lifecycle-callback type="prePersist" method="doStuffOnPrePersist"/>
            <lifecycle-callback type="prePersist" method="doOtherStuffOnPrePersistToo"/>
            <lifecycle-callback type="postPersist" method="doStuffOnPostPersist"/>
        </lifecycle-callbacks>

        <id name="id" type="integer" column="id">
            <generator strategy="AUTO"/>
        </id>
        
        <field name="name" column="name" type="string" length="50" nullable="true" unique="true" />
        <field name="email" column="user_email" type="string" column-definition="CHAR(32) NOT NULL" />
        
        <one-to-one field="address" target-entity="Address" inversed-by="user">
            <cascade><cascade-remove /></cascade>
            <join-column name="address_id" referenced-column-name="id" on-delete="CASCADE" on-update="CASCADE"/>
        </one-to-one>
        
        <one-to-many field="phonenumbers" target-entity="Phonenumber" mapped-by="user">
            <order-by>
                <order-by-field name="number" direction="ASC" />
            </order-by>
            <cascade>
                <cascade-persist/>
            </cascade>
        </one-to-many>
        
        <many-to-many field="groups" target-entity="Group">
            <cascade>
                <cascade-all/>
            </cascade>
            <join-table name="cms_users_groups">
                <join-columns>
                    <join-column name="user_id" referenced-column-name="id" nullable="false" unique="false" />
                </join-columns>
                <inverse-join-columns>
                    <join-column name="group_id" referenced-column-name="id" column-definition="INT NULL" />
                </inverse-join-columns>
            </join-table>
        </many-to-many>
        
    </entity>

</doctrine-mapping>