Fixtures and inheritance in Symfony
- by Tere
Hi!
I have a database schema in Symfony like this:
Persona:
actAs: { Timestampable: ~ }
columns:
primer_nombre: { type: string(255), notnull: true }
segundo_nombre: { type: string(255) }
apellido: { type: string(255), notnull: true }
rut: { type: string(255) }
email: { type: string(255) }
email2: { type: string(255) }
direccion: { type: string(400) }
ciudad: { type: string(255) }
region: { type: string(255) }
pais: { type: string(255) }
telefono: { type: string(255) }
telefono2: { type: string(255) }
fecha_nacimiento: { type: date }
Alumno:
inheritance:
type: concrete
extends: Persona
columns:
comentario: { type: string(255) }
estado_pago: { type: string(255) }
Alumno_Beca:
columns:
persona_id: { type: integer, primary: true }
beca_id: { type: integer, primary: true }
relations:
Alumno: { onDelete: CASCADE, local: persona_id, foreign: id }
Beca: { onDelete: CASCADE, local: beca_id, foreign: id }
Beca:
columns:
nombre: { type: string(255) }
monto: { type: double }
porcentaje: { type: double }
descripcion: { type: string(5000) }
As you see, "alumno" has a concrete inheritance from "persona". Now I'm trying to create fixtures for this two tables, and I can't make Doctrine to load them. It gives me this error:
SQLSTATE[23000]: Integrity constraint
violation: 1452 Cannot add or update a
child row: a foreign key constraint
fails (eat/alumno__beca, CONSTRAINT
alumno__beca_persona_id_alumno_id
FOREIGN KEY (persona_id) REFERENCES
alumno (id) ON DELETE CASCADE)
Does someone know how to write a fixture for a table inherited from another?
Thanks!