fdf_set_submit_form_action

(PHP 4 >= 4.0.2, PHP 5 < 5.3.0, PECL fdf SVN)

fdf_set_submit_form_action — Sets a submit form action of a field

fdf_set_submit_form_action ( resource $fdf_document , string $fieldname , int $trigger , string $script , int $flags ) : bool

Sets a submit form action for the given field.

fdf_document: The FDF document handle, returned by fdf_create(), fdf_open() or fdf_open_string().
fieldname: Name of the FDF field, as a string.
trigger
script
flags

成功时返回 true，或者在失败时返回 false。