请帮助我获取Cakephp 2.3.9中记录列表中记录的动态id

我用bake来制作设置表的cms

它包含三个字段

列类型为空默认值 id int（11）编号
键varchar（10）否
varchar（200）号值

它有3个记录

所有创建功能都工作正常。但是delete和edit只会编辑/删除第一条记录

获取链接

我在视图文件中使用了以下代码

foreach ($languages as $language){ echo $this->Html->link(__('Edit'), array('action' => 'edit', $language['Language']['id'])); ?> echo $this->Form->postLink(__('Delete'), array('action' => 'delete', $language['Language']['id']), null, __('Are you sure you want to delete # %s?', $language['Language']['id'])); }

---

在控制器中，执行以下操作

public function edit($id = null) {
    if (!$id) {
          throw new NotFoundException(__('Invalid Edit Id'));
    }
    $language = $this->Language->find('first', array(
          'conditions' => array(
                  'Language.id' => $id,
           ),
    ));

    if (empty($language)) {
           throw new BadRequestException(__('Invalid Data'));
    }

    if ($this->request->is('post') || $this->request->is('put')) {
         if ($this->Language->save($this->request->data()) {
            $this->Session->setFlash(__('saved'));
         } else {
            $this->Session->setFlash(__('something went wrong'));
         }
    }

    if (empty($this->request->data)) {
        $this->request->data = $language;
    }
}

public function delete($id = null) {
 $this->Language->id = $id;
 if (!$this->Language->exists()) {
     throw new NotFoundException(__('Invalid Language'));
 }
 $this->request->onlyAllow('post', 'delete');
 if ($this->Language->delete()) {
        $this->Session->setFlash(__('Language deleted'));
        $this->redirect(array('action' => 'index'));
 }
 $this->Session->setFlash(__('Language was not deleted'));
 $this->redirect(array('action' => 'index'));
}

---

我认为你的模式是无效的。Primary不能为默认值null。您可能在“id”中缺少“自动增量”和“唯一性”。谢谢您的回复。。。请检查一下桌子。如果不存在，则创建表

语言
（
id
int（11）NOT NULL自动递增，
title
varchar（30）NOT NULL，
slug
enum（'eng'，'rus'）NOT NULL默认值'eng'，
symbol
varchar（50）NOT NULL，
status
enum（'A'，'I'，'D'））非空默认值'A'，
创建的时间戳非空默认当前时间戳，
修改的时间戳非空，主键（
id
），唯一键
唯一语言代码（
slug
），键
状态（
status
）引擎=InnoDB默认字符集=utf8自动增量=7；否。此表具有正确的自动增量id以及正确的默认值。请发布$languages包含的内容，即在此处打印$languages数组（[0]=>array（[Language]=>array（[id]=>5[title]=>Russia[slug]=>rus[symbol]=>Russia[status]=>A[created_dt]=>2013-08-2810:49:00[modified_dt]=>2013-08-2810:49:00]）[1]=>Array（[Language]=>Array（[id]=>6[title]=>asdasdasd[slug]=>eng[symbol]=>asdsadasd[status]=>A[created_dt]=>2013-08-2810:54:00[modified_dt] => 2013-08-28 10:54:00                 )          )  )
CREATE TABLE IF NOT EXISTS languages (
    id int(11) NOT NULL AUTO_INCREMENT,
    title varchar(30) NOT NULL,
    slug enum('eng','rus') NOT NULL DEFAULT 'eng',
    symbol varchar(50) NOT NULL,
    status enum('A','I','D') NOT NULL DEFAULT 'A',
    created_dt timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
    modified_dt datetime NOT NULL, PRIMARY KEY (id),
    UNIQUE KEY Unique Language code (slug),
    KEY status (status)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=7 ;

public function edit($id = null) {
    if (!$id) {
          throw new NotFoundException(__('Invalid Edit Id'));
    }
    $language = $this->Language->find('first', array(
          'conditions' => array(
                  'Language.id' => $id,
           ),
    ));

    if (empty($language)) {
           throw new BadRequestException(__('Invalid Data'));
    }

    if ($this->request->is('post') || $this->request->is('put')) {
         if ($this->Language->save($this->request->data()) {
            $this->Session->setFlash(__('saved'));
         } else {
            $this->Session->setFlash(__('something went wrong'));
         }
    }

    if (empty($this->request->data)) {
        $this->request->data = $language;
    }
}

public function delete($id = null) {
 $this->Language->id = $id;
 if (!$this->Language->exists()) {
     throw new NotFoundException(__('Invalid Language'));
 }
 $this->request->onlyAllow('post', 'delete');
 if ($this->Language->delete()) {
        $this->Session->setFlash(__('Language deleted'));
        $this->redirect(array('action' => 'index'));
 }
 $this->Session->setFlash(__('Language was not deleted'));
 $this->redirect(array('action' => 'index'));
}