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POMapped Super Class Symfony2.2
 

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    <p>I have created a Bundle (called MYBUNDLE) with just 2 entities: Menu and Group. Both were declared as mappedSuperclass because I need this bundle could be use for other projects. As a condition, projects will have to extend from these classes to customize them by setting the tables name or adding some fields. For instance:</p> <p>Classes into MYBUNDLE:</p> <pre><code>class Group{ protected $id; protected $menus; } class Menu{ protected $id; protected $groups; } </code></pre> <p>YML for mapping my entities from MYBUNDLE</p> <pre><code>Project\MYBUNDLE\Entity\Menu: type: mappedSuperclass fields: id: type: integer id: true generator: strategy: AUTO Project\MYBUNDLE\Entity\Group: type: mappedSuperclass fields: id: type: integer id: true generator: strategy: AUTO manyToMany: menus: targetEntity: Menu joinTable: name: sf_group_menu joinColumns: sf_group_id: referencedColumnName: id inverseJoinColumns: sf_menu_id: referencedColumnName: id </code></pre> <p>Classes into my child bundle:</p> <pre><code>use Project\MYBUNDLE\Entity\Group as TGroup; /** * @ORM\Entity * @ORM\Table(name="sf_group") */ class Group extends TGroup { } use Project\MYBUNDLE\Entity\Menu as TMenu; /** * @ORM\Entity * @ORM\Table(name="sf_menu") */ class Menu extends TMenu { } </code></pre> <p>However each one of the two classes have a property to make a manytomany association between them (As mappedSuperclass doesn't allow an inverse side, my association is manytomany unidirectional).</p> <p>I need to make a query inside MYBUNDLE. A query which join both tables with the manytomany association. The reason i want to make this query inside MYBUNDLE, is because this bundle has a service which draws the Menu deppending in the Group or Groups. This method should be facilitate from this bundle, so other bundles could use it and i dont have to implemment in every sub-bundle.</p> <p>My partial solution was to make a config part for my MYBUNDLE, something like:</p> <pre><code>mybundle: menu_entity: name: MyprojectChildBundle\Entity\Menu group_entity: name: MyprojectChildBundle\Entity\Group </code></pre> <p>With this configuration, I can use the repository of the child bundle inside MYBUNDLE, with this:</p> <pre><code>$this-&gt;em-&gt;getRepository("MyprojectChildBundle:Group")-findAll(); </code></pre> <p>Everything works when I make a query without joins. On the other hand, when I do this:</p> <pre><code>$repo = $this-&gt;em-&gt;getRepository("MyprojectChildBundle:Group"); $result = $repo-&gt;createQueryBuilder("c") -&gt;select('c, d') -&gt;join("c.menus", "d")-&gt;getQuery()-&gt;getResult(); return $result </code></pre> <p>Everything fails, because the SQL formed try to look for a table called "Menu" which does not exist because it is called "sf_menu". The table Group is correctly changed to "sf_group" because I am using the Repository of my child. However using this repository just change the name of that class, but not of joined tables.</p> <p>How could I make this kind of query inside MYBUNDLE? Thanks a lot.</p>
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