Normally this method will
display a warning message on the resultant page.
Parameters code Error code
msg Error message
[info] Additional information
Return Depends on error handling mechanism; normally a JException object
static registerErrorLevel( level : int, name : string, handler :
string='ignore' ) : boolean
Defines a new error level. If the level already exists it will be rejected. name describes to the
error type. handler defines the mode to use when an error of the new level is encountered
(ignore, echo, verbose, die, messages, or log). To use callback, use JError::
setErrorHandling() after registering the new level.
Parameters level New error level
name Name
[handler] Handler (mode)
Return true on success
static setErrorHandling( level : int, mode : string, options :
array='null' ) : mixed
Sets the error handling mechanism for level. Only levels that have already been defined
can be modified. mode specifies what will occur when an error of the specified level is
encountered (ignore, echo, verbose, die, messages, log, or callback).
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