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CakePHP3でcontainのテーブルに条件を指定する

Last updated at Posted at 2018-08-14

環境

CakePHP 3.5

前提

posts hasMany commentsの関係とする

やること

commentsのid=123のレコードを取得する

PostsController.php
<?php
namespace App\Conttoller;

class PostsController extends AppController
{
    /*
     * index method
     */
    public function index()
    {
       $posts = $this->Posts->find()
           ->contain([
               'Comments'
           ])
            ->matching(
                'Comments', function($q) {
                    return $q->where([
                        'id' => 123
                    ]);
            });
           ->order([
               'id' => 'ASC'
           ]);
    }
}
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