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GetGETValue
Returns the value of a parameter named paramName from the superglobal $_GET array.
Signature:
function GetGETValue($name)
Example:
The code below checks if a $_GET parameter does exist and, if so, assigns its value to a variable.
// check if the parameter custom_var available
if (GetApplication()->IsGETValueSet('custom_var'))
// found
$params['custom_var'] = GetApplication()->GetGETValue('custom_var');
else
// not found. Assign a default value.
$params['custom_var'] = '5 (default)';
See also: IsGETValueSet
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