Displaying 1 result from an estimated 1 matches for "tile_img_name_temp".
2006 Jul 30
1
FileColumn - Validate Before Saving
file_column is great -- but I need a way to run through the validations
(ie: validates_file_format_of) before saving. That is, when a user first
uploads an image it is displayed in the view but not ''saved'' until they
click the ''Save'' button on the form. I want to display an error
message/disable the ''Save'' button if the file they just