src/eMacros/Runtime/Logical/LogicalIf.php
public function apply(Scope $scope, GenericList $args) {
    	if (count($args) == 0) throw new \BadFunctionCallException("If: No parameters found.");
        $index = $args[0]->evaluate($scope) ? 1 : 2;
        return isset($args[$index]) ? $args[$index]->evaluate($scope) : null;
    }
public function apply(Scope $scope, GenericList $args) {
    	if (count($args) == 0) throw new \BadFunctionCallException("If: No parameters found.");
        $index = $args[0]->evaluate($scope) ? 1 : 2;
        return isset($args[$index]) ? $args[$index]->evaluate($scope) : null;
    }
If control structure implementation
Usage: (if (== (%#) 0) "No parameters found" (. (%#) " parameters found"))
Returns: mixed
(non-PHPdoc)
@see \eMacros\Applicable::apply()