Question

OK, if anyone can help me with this that would be great, because it appears to be intractable.

I have 2 entities set up in a new zf-boilerplate project as below. I am trying to follow the tutorial on Zendcasts.com – One-to-Many with Doctrine 2, but can’t get doctrine to recognise the associations I have mapped. If I run orm:schema-tool:create --dump-sql, it dumps the generated Sql, but NOT the ALTER TABLE statements at the end which should would create the Foreign Key Mapping, I can’t get that to work properly.

I’ve tried everything I can think of, the JOIN statement I need to run obviously doesn’t work either, but I figure if I can just get Doctrine to recognise the ALTER statement I can carry it from there.

Any ideas would be great, let me know if you need more info. I thought at first maybe the .ini file might be set up wrong, but I think this is more something to do with the relationship annotation?

Library/Photo/Entity/Gallery.php

<?php

namespace Photo\Entity;

/**  
 * @Entity(repositoryClass="Photo\Entity\Repository\MyGallery")  
 * @Table(name="gallery")  
 */  

class Gallery {   

 /**  
 * @Id @GeneratedValue  
 * @Column(type="smallint",nullable=false)  
 * @var integer  
 * @OneToMany(targetEntity="Photo", mappedBy="galleryID")  
 */  

 protected $id;  

 /**  
 * @Column(type="string", length=200)  
 * @var string  
 */   
 protected $gallery;  

Library/Photo/Entity/Photo.php

<?php  

namespace Photo\Entity;  

 /**  
 * @Entity(repositoryClass="Photo\Entity\Repository\MyPhoto")  
 * @Table(name="photo")  
 */  

class Photo {  

 /**  
 * @Id @GeneratedValue  
 * @Column(type="smallint",nullable=false)  
 * @var integer  
 */  
 protected $id;  

  /**  
 * @Column(type="smallint",nullable=false)  
 * @var integer  
 * @ManyToOne(targetEntity="Gallery")  
 * @JoinColumns({  
 *    @JoinColumn(name="gallery_id", referencedColumnName="id")  
 * })  
 */   
 protected $galleryID;  

Answer 1

Hmm… I see.. Check you column names, gallery_id vs galleryID looks suspicious.

If it is gallery_id, then you have to change the $galleryID annotation to @Column(type="smallint", nullable=false, name="gallery_id")

Generally, everywhere in the object model you should use the object field names, for example mappedBy="galleryID", but the column itself should be mapped with the appropriate DB name, like I mentioned @Column(name="gallery_id"), or for example @JoinColumns({@JoinColumn(name="gallery_id" referencedColumnName="id")})