CakePHP-合并两个表

Question

I have a problem, i have two models they are "Clientes" and "Residencias" (it's in portuguese).

My problem is.. im trying to link these two in just one...i created a new table with "cliente_id" and "residencia_id"...

the output using the relation $belongsTo is like that...

array(
    0 => array(
        'bd' => array(
            'id' => 1,
            'cliente_id' => null,
            'residencia_id' => 2
        ),
        'Cliente' => array(),
        'Residencia' => array(
            'id' => 2
            'nome'  => 'aaa',
            'telefone'  => '333'
        )
    ),
    1 => array(
        'bd' => array(
            'id' => 2,
            'cliente_id' => 1,
            'residencia_id' null
        ),
        'Cliente' => array(
            'id' => 1,
            'nome' => 'bbb',
            'telefone' => '666'
        ),
        'Residencia' => array()
    )
)

get it??

i wanna do this:

array(
    0 => array(
        'bd' => array(
            'id' => 1,
            'cliente_id' => null,
            'residencia_id' => 2
        ),
        'Result' => array(
            'id' => 2
            'nome'  => 'aaa',
            'telefone'  => '333'
        )
    ),
    1 => array(
        'bd' => array(
            'id' => 2,
            'cliente_id' => 1,
            'residencia_id' null
        ),
        'Result' => array(
            'id' => 1,
            'nome' => 'bbb',
            'telefone' => '666'
        )
    )
)

get it?? i wanna do this in the model and Paginate that...someone can help me?? i didnt find answer for that...i dont know how...

thank you

Answer 1

You could create an afterFind callback in the model you are querying that would modify the result and return it in the format you want. It could look something like this:

    public function afterFind($results, $primary = false) {
    if ($this->findQueryType == 'count' || !$primary) {
        return parent::afterFind($results, $primary);
    }

    foreach ($results as $k => $result) {
        if (!empty($result['Cliente'])) {
            $id = $result['Cliente']['id'];
            $nome = $result['Cliente']['nome'];
            $telefone = $result['Cliente']['telefone'];
        } else if (!empty($result['Residencia'])) {
            $id = $result['Residencia']['id'];
            $nome = $result['Residencia']['nome'];
            $telefone = $result['Residencia']['telefone'];
        }

        $results[$k]['Result'] = array(
            'id' => $id,
            'nome' => $nome,
            'telefone' => $telefone
        );
        unset($results[$k]['Cliente']);
        unset($results[$k]['Residencia']);
        continue;
    }

    return $results;
}