If
key starts with an underscore it will be rejected.
Parameters key Name of the property to add
val Value to add a reference to
Returns true on success
display( tpl : string=null ) : mixed
Calls the loadTemplate() method and gets the rendered result. If an error occurs a
JException object will be returned. If tpl is specified, then it will be used as a suffix to the
layout with an underscore separator.
Parameters [tpl] The template suffix
Returns Rendered template on success. Error on failure.
escape( value : mixed ) : mixed
Performs escape functions on value. This method can be used dynamically, by calling it
with extra parameters; extra parameters will be treated as the escape functions. For more
information see http://php.net/manual/function.call-user-func.php.
Parameters value Value to escape
Returns Escaped value
&get( method : string, model : string=null ) : mixed
Gets the result of a get method, from a registered model. If the model is not defined
then the default model will be used. The method is identified as 'get'.
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