4.1.4.2 between

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データの長さが整数で指定された範囲におさまっていることを確認します。最小値と最大値は必須です。「<」ではなく「<=」が使用されます。

var $validate = array(
    'password' => array(
        'rule' => array('between', 5, 15),
        'message' => 'Passwords must be between 5 and 15 characters long.'
    )
);
  1. var $validate = array(
  2. 'password' => array(
  3. 'rule' => array('between', 5, 15),
  4. 'message' => 'Passwords must be between 5 and 15 characters long.'
  5. )
  6. );