我有以下關係成立:CakePHP的HABTM找到條件
老師:
var $hasAndBelongsToMany = array(
'Classroom' => array(
'className' => 'Classroom',
'joinTable' => 'classrooms_teachers',
'foreignKey' => 'teacher_id',
'associationForeignKey' => 'classroom_id',
'unique' => true,
)
);
課堂:
var $hasAndBelongsToMany = array(
'Teacher' => array(
'className' => 'Teacher',
'joinTable' => 'classrooms_teachers',
'foreignKey' => 'classroom_id',
'associationForeignKey' => 'teacher_id',
'unique' => true,
)
);
var $hasMany = array(
'Student' => array(
'className' => 'Student',
'foreignKey' => 'classroom_id',
'dependent' => false,
),
);
學生:
var $belongsTo = array(
'Classroom' => array(
'className' => 'Classroom',
'foreignKey' => 'classroom_id',
),
);
我想爲老師創建一個儀表板,然後e顯示通過教室與教師相關的所有學生。
我使用下面的查找操作:
$students = $this->Teacher->Classroom->find('all', array(
'conditions' => array('Classroom.teacher_id' => $this->Access->getTeacherId()),
));
不過,我得到一個錯誤:Unknown column 'Classroom.teacher_id' in 'where clause'
我必須做一些錯誤的,因爲蛋糕是不是做的關聯。
任何想法?
滑稽的故事,我一直在尋找一個解決我的問題,用Google搜索「HABTM條件」,發現這一點。有趣的部分?我有一個老師,學生和一個學校班級模型: - /有點可怕 –