所以我有一个用于两个函数/条件形式:保存(添加)和更新 现在我设定的规则来我输入文本:$this->form_validation->set_rules('ID_user', 'User ID', 'required');
在代码点火器不同条件表单验证
的逻辑是一样这样的:如果用户在保存条件,那么我输入的文本将被允许,因为他们会tyoe自己的ID,但如果用户在更新条件,那么我输入的文本将禁用和文本将是当前用户ID,因为他们不能更改他们的用户ID。
这是保存(添加),并在我的控制器更新功能:
function add(){
//set common properties
$data['title'] = 'Tambah User baru';
$data['action'] = site_url('user/add');
$data['link_back'] = anchor('user/index/', 'Back to User list', array('class'=>'back'));
$this->_set_rules();
//run validation
if($this->form_validation->run() == false){
$data['message'] = '';
//bedakan add/update
$data['validate'] = 'add';
//set common properties
$data['title'] = 'Add new User';
//$data['message'] = '';
$data['user']['ID_user'] = '';
$data['user']['pass'] = '';
$data['user']['nama'] = '';
$data['user']['email'] = '';
$data['user']['active'] = '';
$data['link_back'] = anchor('user/index/', 'Lihat daftar User', array('class'=>'back'));
$this->load->view('user_form_v', $data);
}
else{
//save data
$user = array('ID_user'=>$this->input->post('ID_user'),
'pass'=>sha1($this->input->post('pass')),
'nama'=>$this->input->post('nama'),
'email'=>$this->input->post('email'),
'active'=>$this->input->post('active'),
'regis_date'=>date('Y-m-d H:i:s'));
$ID_user = $this->user_m->save($user);
//set form input nama = "id"
$this->validation->ID_user = $ID_user;
redirect('user/index/add_success');
}
}
function update($ID_user){
//set common properties
$data['title'] = 'Update user';
$this->load->library('form_validation');
//set validation properties
$this->_set_rules();
$data['action'] = ('user/update/'.$ID_user);
//bedakan add/update
$data['validate'] = 'update';
//run validation
if ($this->form_validation->run() == false){
$data['message'] = '';
$data['user'] = $this->user_m->get_by_id($ID_user)->row_array();
//set common properties
$data['title'] = 'Update User';
$data['message'] = '';
}
else{
//save data
$ID_user = $this->input->post('ID_user');
$user = array(
'pass'=>$this->input->post('pass'),
'nama'=>$this->input->post('nama'),
'email'=>$this->input->post('email'),
'active'=>$this->input->post('active'),
'regis_date'=>date('Y-m-d H:i:s'));
$this->user_m->update($ID_user, $user);
$data['user'] = $this->user_m->get_by_id($ID_user)->row_array();
//set user message
$data['message'] = 'Update User Success!';
}
$data['link_back'] = anchor('user/index/', 'Lihat daftar user', array('class'=>'back'));
//load view
$this->load->view('user_form_v', $data);
}
这是针对输入类型:
<input type="text" name="ID_user" class="text"
<?php if($validate!='add'){echo "disabled";} ?>
value="<?php echo (isset($user['ID_user']))?$user['ID_user']:""?>"/>
的问题是:,而我的用户更新条件,他们希望,因为PHP认为该用户ID为空,以更新,显示错误消息,但事实是用户ID已经存在,我要做的就是只打印用户ID在我的输入型和残疾人它 氏s是错误消息:The User ID field is required.
当比较boolean类似TRUE或FALSE时,你必须使用'==='ex,如果($ true === TRUE) – tomexsans
@tomexsans我不这么认为,事情顺利地用“==”运行 谢谢:D –
是的,它流畅的运行,但良好的做法使用===当比较布尔阅读此http://codeigniter.com/user_guide/general/styleguide.html#comparing_return_values_and_typecasting – tomexsans