GetSourceValue(); switch ($ComparisonType){ case "Equal": return $this->Source->IsUsed() && $selectedValues == $Value; break; case "NotEqual": return $selectedValues != $Value; break; case "IsEmpty": return !$this->Source->IsUsed(); break; case "IsNotEmpty": return $this->Source->IsUsed(); break; case "GreaterThan": return $this->Source->IsUsed() && $selectedValues > $Value; break; case "GreaterOrEqualThan": return $this->Source->IsUsed() && $selectedValues >= $Value; break; case "LessThan": return $this->Source->IsUsed() && $selectedValues < $Value; break; case "LessOrEqualThan": return $this->Source->IsUsed() && $selectedValues <= $Value; break; } } protected function GetSourceValue() { return $this->Source->GetValue(); } }