HasMany通过多个条目
我正在通过CakePHP菜谱中的CourseMembership HasMany玩弄示例，但我无法弄清楚如何在同一时间向CourseMembership（即student_id和grade）添加一个新课程和多个条目。
课程有许多课程资料
学生有许多课程会员
课程属于学生，课程
//CoursemmembershipsController
public function add() {
if ($this->request->is('post')) {
$this->Coursemembership->create();
if ($this->Coursemembership->saveAll($this->request->data,array('deep' => true))) {
$this->Session->setFlash(__('The coursemembership has been saved.'));
//return $this->redirect(array('action' => 'index'));
} else {
$this->Session->setFlash(__('The coursemembership could not be saved. Please, try again.'));
}
debug($this->request->data);
}
$courses = $this->Coursemembership->Course->find('list');
$students = $this->Coursemembership->Student->find('list');
$this->set(compact('courses', 'students'));
}
__
//Coursemembership/view/add
$this->Form->create('Coursemembership');
echo $this->Form->input('Course.name');
echo $this->Form->input('0.Coursemembership.student_id');
echo $this->Form->input('0.Coursemembership.grade');
echo $this->Form->input('1.Coursemembership.student_id');
echo $this->Form->input('1.Coursemembership.grade');
?>
数据数组成功保存，插入新的课程罚款，但只插入1个没有student_id或成绩的Coursemembers条目。
数据数组看起来像：
array(
'Course' => array(
'name' => 'Math 101'
),
(int) 0 => array(
'Coursemembership' => array(
'student_id' => '1',
'grade' => '5'
)
),
(int) 1 => array(
'Coursemembership' => array(
'student_id' => '2',
'grade' => '2'
)
)
）
从表单输入中删除Coursemembership ---使用此
echo $this->Form->create('Coursemembership');
echo $this->Form->input('Course.name');
echo $this->Form->input('0.student_id');
echo $this->Form->input('0.grade');
echo $this->Form->input('1.student_id');
echo $this->Form->input('1.grade');
echo $this->Form->end('save');
得到它了！ 我按照建议使用课程控制器，并使用以下课程/添加视图，现在可以使用。 谢谢
echo $this->Form->input('Course.name');
echo $this->Form->input('Coursemembership.0.student_id');
echo $this->Form->input('Coursemembership.0.grade');
echo $this->Form->input('Coursemembership.1.student_id');
echo $this->Form->input('Coursemembership.1.grade');