Was ich habe:Contain nicht 2nd Level-Modell auswählen, mit HABTM & hasMany
"A" HABTM "C" HABTM "A" through join table "B"
"A" hasMany "B" belongsTo "A"
"C" is ordered by a "B" field
Was ich will:
// result:
[0] => array(
A => array(/* single model's fields I still need*/),
C => array(
[0] => array(C.field1, C.field2, ... /* Model C fields*/),
[1] => array(C.field1, C.field2, ...)
)
)
Was ich versucht habe:
// this gives me data I don't need:
A->find('all', array('conditions' => array('id' => $id)))
// result:
[0] => array(
A => array(/* single model's fields I need*/),
B => array(/* I DON'T NEED */
[0] => array(...)
[1] => array(/* ... etc, tons records I don't need */)
),
C => array(
[0] => array(C.field1, C.field2, ... /* I need these fields*/
[B] => array(/* I DON'T NEED */)
),
[1] => array(C.field1, C.field2, ... )
[B] => array(/* ... etc, each has a model B I don't need ... */)
)
)
)
Mit Contain kann ich die Abfrage ziemlich viel abgeholzt, aber es ist immer noch Modell cruft verbunden:
// this is a little better
A->find('all', array(
'conditions' => array('id' => $id),
'contain' => array('C')
))
// result:
[0] => array(
A => array(/* single model's fields I still need*/),
C => array(
[0] => array(C.field1, C.field2, ... /* I still need Model C fields*/
[B] => array(/* I still DON'T need this Model's fields */)
),
[1] => array(C.field1, C.field2, ...
[B] => array(/* ... still has unneeded model B */)
)
)
)
NB1: Ich this gelesen habe, this und this aus dem Buch sowie this und this.
NB2: Ich habe auch versucht,
C->recursive = -1 // no effect
C->unbindModel(array('hasAndBelongsToMany'=>A)) // no effect
A->find('all', array( // not what I want, but it's still
'conditions' => array('id' => $id), // odd that this doesn't filter C's
'contain' => array('A.B'))); // fields out. same as second result
A->find('all', array( // also not what I want, but it's
'conditions' => array('id' => $id), // weird that this doesn't filter B's
'contain' => array('A.B.field'))); // fields at all;
Für diejenigen von Ihnen, die das gleiche suchen, habe ich das Array mit $ A = $ data ['A'] formatiert; $ B = Set :: classicExtract ($ Daten, 'B. {n}. {Feld1 | Feld2 | Feld3 | Feld4}'); $ data = array ( 'A' => A, 'B' => $ B ); –