Returns:
-
String
A string containing the error. If pre=1 in the $args parameter (default), this will be wrapped in an HTML pre tag to preserve formatting.
Outputs the current error string in this object, to provide a consistent developer interface when trying to debug issues in your code. Consistent in the sense that all objects that derive from WOOF_Wrap will have the WOOF_Wrap::debug method available also, but WOOF_Silent does not extend WOOF_Wrap.
Parameters:
-
An arguments string or array supporting the following params:
* pre: 0 or 1, whether to wrap the output in an HTML pre tag – default 1 (true)