1

how can i prefix a name to the uploaded file name in drupal?

Eg: If my uploaded file name is 'example.pdf' after click upload, i want to rename it as 'myprefix_example.pdf'

4

2 回答 2

1

代码示例：

function [MODULE]_form_alter(&$form, &$form_state, $form_id)
{
    if($form_id == "MY_FORM_ID")
    {
        $form['#submit'] = 'my_new_submit_callback';
    }
}

function my_new_submit_callback($form, &$form_state)
{
    $uploaded_file = file_load($form_state['values']['my_file_field']);
    $uploaded_file->name = "suffix_" . $file->name;
    file_save($uploaded_file);
}

该代码未经测试，如果它不起作用，请告诉我。

于 2012-11-22T12:35:14.097 回答
0

您是否使用文件字段存储文件？如果是这样，请查看“文件（字段）路径”模块。http://drupal.org/project/filefield_paths

于 2012-11-22T20:27:13.890 回答