我有一些嵌套模型,我正在尝试使用Containable
CakePHP 中的行为加载它们。大部分工作正常。
但是,具有hasMany
关系的 1 个模型仅返回 1 个对象:
$article = $this->News->find('first',array(
'conditions'=>array('News.id'=>$id),
'contain' => array(
'Newslayout',
'Newspicture'=> array(
'NewspicturesProduct' => array(
'Product' => array(
'Brand',
'Category'
)
)))
));
仅加载一次的对象是关系Newspicture hasMany NewspicturesProduct
当我记录查询时,我得到以下信息:
SELECT `NewspicturesProduct`.`id`, `NewspicturesProduct`.`x`, `NewspicturesProduct`.`y`, `NewspicturesProduct`.`product_id`, `NewspicturesProduct`.`newspicture_id`, `NewspicturesProduct`.`w`, `NewspicturesProduct`.`h` FROM `edclondon`.`newspictures_products` AS `NewspicturesProduct` WHERE `NewspicturesProduct`.`newspicture_id` = 3
这给了我 3 个结果phpMyAdmin
。但是在 CakePHP 的调试中只有 1 个:
'Newspicture' => array(
(int) 0 => array(
'id' => '3',
'news_id' => '2',
'newspicture_file_path' => '5022443f-ddf8-4115-ae57-618e9d60b047.jpg',
'newspicture_file_size' => '1232546',
'order' => null,
'NewspicturesProduct' => array(
'id' => '1',
'x' => '0.180664',
'y' => '0.295312',
'product_id' => '3',
'newspicture_id' => '3',
'w' => '0.286133',
'h' => '0.478125',
'Product' => array(
'id' => '3',
//....
'Brand' => array(
'id' => '6',
//...
),
'Category' => array(
'id' => '6',
//....
)
)
)
)
当检索Newspictures
对象而不是检索News
对象时,我确实得到了所有 3 个NewspicturesProduct
对象。