Exception used to raise a request to redirect to an Oops URL.
thrown anywhere in the code will redirect the
browser to a url based on the
parameter, that is the name of a template file from
directory. This file will be expanded and the
parameter values passed to the exception instantiated. The
result will be shown in the browser.
template is the name of an oops template
The remaining parameters are interpreted as key-value pairs. The following keys are used:
web will be used as the web for the oops
topic will be used as the topic for the oops
def - is the (optional) name of a TMPL:DEF within the template
keep - if set, the exception handler should try it's damndest to retain parameter values from the query.
params is a reference to an array of parameters. These will be substituted for %PARAM1%, %PARAM2% ... %PARAMn% in the template.
Generates a string representation for the object, mainly for debugging.