Question

当表单由于某些字段缺失而无法运行时，表单验证程序默认重定向回当前控制器/方法。这意味着如果我为“注册”设置路由到auth / register的路由，我希望它重定向回路径路径而不是实际的控制器路径。

有什么建议吗？

function register() {
        $this->load->library('form_validation');     
        $this->form_validation->set_rules('name', 'Name', 'required|xss_clean');
        $this->form_validation->set_rules('description', 'Description', 'required|xss_clean');
        $this->form_validation->set_rules('contact', 'Contact', 'required|xss_clean');
        $this->form_validation->set_rules('email', 'Email Address', 'required|valid_email');
        $this->form_validation->set_rules('password', 'Password', 'required|min_length[' . $this->config->item('min_password_length', 'ion_auth') . ']|max_length[' . $this->config->item('max_password_length', 'ion_auth') . ']|matches[password_confirm]');
        $this->form_validation->set_rules('password_confirm', 'Password Confirmation', 'required');

        if ($this->form_validation->run() == true) {
                // Do some stuff here
        } else {

            $data['message'] = (validation_errors() ? validation_errors() : ($this->ion_auth->errors() ? $this->ion_auth->errors() : $this->session->flashdata('message')));

            $data['name'] = array('name' => 'name',
                'id' => 'name',
                'type' => 'text',
                'value' => $this->form_validation->set_value('name'),
            );
            $data['description'] = array('name' => 'description',
                'id' => 'description',
                'type' => 'textarea',
                'value' => $this->form_validation->set_value('description'),
                'class' => 'form-textarea',
            );
            $data['email'] = array('name' => 'email',
                'id' => 'email',
                'type' => 'text',
                'value' => $this->form_validation->set_value('email'),
            );

            $data['contact'] = array('name' => 'contact',
                'id' => 'contact',
                'type' => 'text',
                'value' => $this->form_validation->set_value('contact'),
            );

            $data['password'] = array('name' => 'password',
                'id' => 'password',
                'type' => 'password',
                'value' => $this->form_validation->set_value('password'),
            );
            $data['password_confirm'] = array('name' => 'password_confirm',
                'id' => 'password_confirm',
                'type' => 'password',
                'value' => $this->form_validation->set_value('password_confirm'),
            );

            $this->load->view('organisations/create', $data);
        }
    }

Answer 1

如果表单未提交或者存在验证错误，我会将默认行为设置为您想要的，然后如果用户成功处理表单则重定向。

即

function register() {
    $this->load->library('form_validation');     
    $this->form_validation->set_rules('name', 'Name', 'required|xss_clean');
    $this->form_validation->set_rules('description', 'Description', 'required|xss_clean');
    $this->form_validation->set_rules('contact', 'Contact', 'required|xss_clean');
    $this->form_validation->set_rules('email', 'Email Address', 'required|valid_email');
    $this->form_validation->set_rules('password', 'Password', 'required|min_length[' . $this->config->item('min_password_length', 'ion_auth') . ']|max_length[' . $this->config->item('max_password_length', 'ion_auth') . ']|matches[password_confirm]');
    $this->form_validation->set_rules('password_confirm', 'Password Confirmation', 'required');

    if ($this->form_validation->run()) {
        // Do some stuff here to process the form
        // Maybe set the success flash message
        // Then redirect
        redirect('organizations/login');
    } else {

        $data['message'] = (validation_errors() ? validation_errors() : ($this->ion_auth->errors() ? $this->ion_auth->errors() : $this->session->flashdata('message')));

        $data['name'] = array('name' => 'name',
            'id' => 'name',
            'type' => 'text',
            'value' => $this->form_validation->set_value('name'),
        );
        $data['description'] = array('name' => 'description',
            'id' => 'description',
            'type' => 'textarea',
            'value' => $this->form_validation->set_value('description'),
            'class' => 'form-textarea',
        );
        $data['email'] = array('name' => 'email',
            'id' => 'email',
            'type' => 'text',
            'value' => $this->form_validation->set_value('email'),
        );

        $data['contact'] = array('name' => 'contact',
            'id' => 'contact',
            'type' => 'text',
            'value' => $this->form_validation->set_value('contact'),
        );

        $data['password'] = array('name' => 'password',
            'id' => 'password',
            'type' => 'password',
            'value' => $this->form_validation->set_value('password'),
        );
        $data['password_confirm'] = array('name' => 'password_confirm',
            'id' => 'password_confirm',
            'type' => 'password',
            'value' => $this->form_validation->set_value('password_confirm'),
        );
    }

    $this->load->view('organisations/create', $data);
}

这可能要求您现在改变构建某些内容的方式，但我发现这是处理这种情况的最简单方法。

CodeIgniter设置表单验证重定向URL

1 个答案: