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CakePHP2 containableでrecursive=2のテーブルを取得する方法

Last updated at Posted at 2014-04-16

忘備録として
containableでrecursive=2のテーブルのレコードを取得する方法。
Model1 - Model2 - Model3と取得する場合


$data= $this->Model1->find('first', array(
	'contain' => array(
		'Model2' => array(
			'Model3',
		),
	),
	'conditions' => array(
		'Model1.id' => $id,
	),
));

こうやって書けば、Model2に関連づくModel3のレコードも取得できる。
recursive=2にすると、必要のない階層のテーブルのレコードまで取得してくるので
必要なレコードだけを取ってきたい場合はこのように書けばいいね。というメモ。

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