【发布时间】:2015-01-16 04:21:10
【问题描述】:
我有这个可包含的问题,我的类别模型表现得像一棵树:
class Category extends AppModel {
public $actsAs = ['Tree', 'Containable'];
public $hasMany = [
'Novelty' => [
'className' => 'Novelty',
'foreignKey' => 'category_id',
'dependent' => false,
]
]
}
它的结构:
Category(
id int(11)
name varchar(255)
parent_id int(11)
lft int(11)
rght int(11)
)
我有一个新奇模型:
class Novelty extends AppModel {
public $actsAs = ['Containable'];
public $belongsTo = [
'Category' => [
'className' => 'Category',
'foreignKey' => 'category_id',
]
];
}
结构新颖:
Novelty(
id int(11)
name varchar(255)
category_id int(11)
)
协会
Category -> hasMany -> Novlety
Novelty -> belongsTo -> Category
find('threaded') 的类别示例结构如下:
['Category'] => [
'id' => 13
'name' => 'Main'
'lft' => 88
'rght' => 105
'children' => [
[0] => [
['Category'] => [
'id' => 131
'name' => 'sub1'
'lft' => 89
'rght' => 90
]
]
[1] => [
['Category'] => [
'id' => 132
'name' => 'sub2'
'lft' => 91
'rght' => 92
]
]
[...]
]
]
现在当我尝试可包含时:
$this->Category->contain(
'Novelty' => [
'conditions' => [
'AND' => [
'Novelty.category_id >=' => 13,
'Novelty.category_id !=' => 14
]
]
]
);
现在当我运行Category->find('all') 时,结果中没有新奇。因为蛋糕添加了自己的条件Novelty.category = (13)。我无法摆脱或扩展它。所以查询看起来像这样:
SELECT `Novelty`.`id`, `Novelty`.`name`, `Novelty`.`category_id`,
FROM `databse`.`novelties` AS `Novelty`
WHERE ((`Novelty`.`category_id` >= 13)
AND (`Novelty`.`category_id` < 14))
AND `Novelty`.`category_id` = (13)
是否有任何特殊条件可以修改默认查询条件?
我的目标:
要获得与子类别相关的新奇事物,而不仅仅是那些与主类别相关的事物。 但这有可能吗?
【问题讨论】:
标签: php cakephp cakephp-2.0 containable