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如何忽略CodeIgniter';s do_upload()_Codeigniter - Fatal编程技术网

如何忽略CodeIgniter';s do_upload()

如何忽略CodeIgniter';s do_upload(),codeigniter,Codeigniter,注册新用户时,用户可以上载照片或将其保留为默认值,但在CI中,如果未选择任何文件$this->upload->do_upload()将返回false。我怎样才能绕过这个错误呢。以下是我的方式: if($this->form_validation->run()==FALSE) { $this->load->view('add_item_form', array('error' =>''));

注册新用户时,用户可以上载照片或将其保留为默认值,但在CI中,如果未选择任何文件
$this->upload->do_upload()
将返回false。我怎样才能绕过这个错误呢。以下是我的方式:

if($this->form_validation->run()==FALSE)
            {
                $this->load->view('add_item_form', array('error' =>''));
            }
            else
            {
                $config['upload_path'] = 'images/';
                $config['allowed_types'] = 'gif|jpg|jpeg|png';
                $config['max_size'] = '100';
                $config['max_width'] = '1024';
                $config['max_height'] = '768';

                $this->load->library('upload', $config);
                $no_photo_error = "<p>You did not select a file to upload.</p>";

                if(!$this->upload->do_upload() AND $this->upload->display_errors() != $no_photo_error)
                {
                    $error = array('error' => $this->upload->display_errors());
                    $this->load->view('add_item_form', $error);
                }
                else
                {
                    $data['title'] = 'Add Item';
                    $this->load->view('success', $data);
                }
            }
        }
if($this->form\u validation->run()==FALSE)
{
$this->load->view('add_item_form',array('error'=>'');
}
其他的
{
$config['upload_path']='images/';
$config['allowed_types']='gif | jpg | jpeg | png';
$config['max_size']='100';
$config['max_width']='1024';
$config['max_height']='768';
$this->load->library('upload',$config);
$no_photo_error=“您没有选择要上载的文件。

”; 如果(!$this->upload->do_upload()和$this->upload->display_errors()!=$no_photo_error) { $error=array('error'=>$this->upload->display_errors()); $this->load->view('add\u item\u form',$error); } 其他的 { $data['title']=“添加项目”; $this->load->view('success',$data); } } }
试试这个

       if($this->form_validation->run()==FALSE){
            $this->load->view('add_item_form', array('error' =>''));
        }
        else
        {
            $config['upload_path'] = 'images/';
            $config['allowed_types'] = 'gif|jpg|jpeg|png';
            $config['max_size'] = '100';
            $config['max_width'] = '1024';
            $config['max_height'] = '768';

            $this->load->library('upload', $config);
            $no_photo_error = "<p>You did not select a file to upload.</p>";


            if(!$this->upload->do_upload() AND $this->upload->display_errors() != $no_photo_error)
            {
                $error = array('error' => $this->upload->display_errors());
                $this->load->view('add_item_form', $error);
            }elseif(empty($this->upload->data())){
            //Check if the file is uploaded .

                $data['title'] = 'Add Item';
                $this->load->view('success', $data);
    }
            else
            {
                $data['title'] = 'Add Item';
                $this->load->view('success', $data);
            }
        }
    }
if($this->form\u validation->run()==FALSE){
$this->load->view('add_item_form',array('error'=>'');
}
其他的
{
$config['upload_path']='images/';
$config['allowed_types']='gif | jpg | jpeg | png';
$config['max_size']='100';
$config['max_width']='1024';
$config['max_height']='768';
$this->load->library('upload',$config);
$no_photo_error=“您没有选择要上载的文件。

”; 如果(!$this->upload->do_upload()和$this->upload->display_errors()!=$no_photo_error) { $error=array('error'=>$this->upload->display_errors()); $this->load->view('add\u item\u form',$error); }elseif(空($this->upload->data()){ //检查文件是否已上载。 $data['title']=“添加项目”; $this->load->view('success',$data); } 其他的 { $data['title']=“添加项目”; $this->load->view('success',$data); } } }
试试这个

       if($this->form_validation->run()==FALSE){
            $this->load->view('add_item_form', array('error' =>''));
        }
        else
        {
            $config['upload_path'] = 'images/';
            $config['allowed_types'] = 'gif|jpg|jpeg|png';
            $config['max_size'] = '100';
            $config['max_width'] = '1024';
            $config['max_height'] = '768';

            $this->load->library('upload', $config);
            $no_photo_error = "<p>You did not select a file to upload.</p>";


            if(!$this->upload->do_upload() AND $this->upload->display_errors() != $no_photo_error)
            {
                $error = array('error' => $this->upload->display_errors());
                $this->load->view('add_item_form', $error);
            }elseif(empty($this->upload->data())){
            //Check if the file is uploaded .

                $data['title'] = 'Add Item';
                $this->load->view('success', $data);
    }
            else
            {
                $data['title'] = 'Add Item';
                $this->load->view('success', $data);
            }
        }
    }
if($this->form\u validation->run()==FALSE){
$this->load->view('add_item_form',array('error'=>'');
}
其他的
{
$config['upload_path']='images/';
$config['allowed_types']='gif | jpg | jpeg | png';
$config['max_size']='100';
$config['max_width']='1024';
$config['max_height']='768';
$this->load->library('upload',$config);
$no_photo_error=“您没有选择要上载的文件。

”; 如果(!$this->upload->do_upload()和$this->upload->display_errors()!=$no_photo_error) { $error=array('error'=>$this->upload->display_errors()); $this->load->view('add\u item\u form',$error); }elseif(空($this->upload->data()){ //检查文件是否已上载。 $data['title']=“添加项目”; $this->load->view('success',$data); } 其他的 { $data['title']=“添加项目”; $this->load->view('success',$data); } } }