Not sure if this is answered already. However, this is what am trying to do:
I am uploading 3 files to the server and would like to rename files based on inputs from the user. specifically this post: http://stackoverflow.com/questions/15296963/multiple-upload-with-grocery-crud
$crud->columns('project','user');
$crud->set_field_upload('file1','assets/files');
$crud->set_field_upload('file2','assets/files');
$crud->call_back_after_upload(array($this,'my_function');
I took hints from other posts and tried this:
public function my_function($post_array,$files_to_upload,$uploader_response,$field_info){
switch ($field_info) {
case 'file1':
$uploader_response[0]->name = $post_array['project'] . '_' . $post_array['user'] . '_file1.png'
case 'file2':
$uploader_response[0]->name = $post_array['project'] . '_' . $post_array['user'] . '_file2.png'
}
}
I couldn't find a way to fix this. Any advice is appreciated. Thanks.