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validates_as_attachment
2007 Nov 09
1
ruby on rails + ajax + iframe image uploader
...refresh entire page.
when the image is saved, it will return javascript that embed in a
iframe (which is also in my current page) that can load the image into
my page ( say in <div id="photo container"> element).
however, when upload an invalid file (I use attachment_fu''s
validate_as_attachment), the error result is return to iframe due to
iframe is the target of form ( form id="uploader" target="my_iframe"> )
I wanna display the error message, but the code is stop after entire
page with error is return to my iframe.
my code look this :
def create
begin
#succe...