ネットアンサー55備忘録

【CakePHP3】無関係な複数テーブルのデータを一つのコントローラで扱う
<任意のテーブル名複数形>controll.php

use App\Controller\AppController;
use Cake\ORM\TableRegistry;     //これを追記

class PersonsController extends AppController
{
     public function initialize()
     {
         parent::initialize();
         $this->tags = TableRegistry::get('tags');
    }


    public function index()
    {
        $persons = $this->paginate($this->Persons);
        $this->set(compact('persons'));

        $tags = $this->tags->find();
        $this->set(compact('tags'));
        //こんな書き方もできる
        //$this->set('tags', $this->tags->find()->limit(10));

        $this->loadModel('Keywords');
        $keywords = $this->Keywords->find();
        $this->set(compact('keywords'));
    }
}

表示させたいctpで出力させます

<?php 
use Cake\Routing\Router;
foreach ($tags as $tag) {
    echo '<h3><a href="'.Router::url(['controller' => 'tags', 'action' => 'view', $tag->id]).'">'.$tag->title.'</a></h3>';
    echo '<br>';
}
 ?>

<?php 
foreach ($keywords as $keyword) {
    echo '<h5><a href="'.Router::url(['controller' => 'keywords', 'action' => 'view', $keyword->id]).'">'.$keyword->title.'</a></h5>';
    echo '<br>';
}
?>