Question

当我在文件夹中上传文件时，空白被删除。但是，当将数据插入MySQL数据库时，不会删除空白。

控制器

public function create(){
    // Check login
    if(!$this->session->userdata('logged_in')){
    redirect('users/login');
    }
    // Upload Image
    $config['upload_path'] = './assets/images/posts';
    $config['allowed_types'] = 'gif|jpg|png|chm|doc|dcom|docx|dot|dotx|hwp|odt|pdf|pub|rtf|xps|key|odp|pps|ppsx|ppt|pptm|pptx|PDF|DOC|XML|DOCX';
    $config['max_size'] = '2048';
    $config['max_width'] = '2000';
    $config['max_height'] = '2000';
    $config['remove_spaces'] = TRUE;
    $config['file_name'] = time().$_FILES['userfile']['name'];

    $this->load->library('upload', $config);

    if(!$this->upload->do_upload()){
        $errors = array('error' => $this->upload->display_errors());
        $post_image = 'noimage.jpg';
        } else {
            $remove = $config['remove_spaces'] = TRUE;
            $data = array('upload_data' => $this->upload->data());
            $post_image = $remove.time().$_FILES['userfile']['name'];
            }
            $this->Document_model->create_document($post_image);
            // Set message
            $this->session->set_flashdata('category_created', 'Your Department has been created');
            redirect('patient');
        }

Answer 1

据我了解，您想在保存数据库的同时从file_name字段中修剪空间。

请在控制器功能中进行以下更改：

$current_time = time();
$filename = trim($current_time.$_FILES['userfile']['name']);

$config['file_name'] = $filename; // replace this line with $config['file_name'] = time().$_FILES['userfile']['name'];

$post_image = $filename; // replace this line with $remove.time().$_FILES['userfile']['name'];

php codeigniter空格删除mysql

1 个答案: