1 files changed, 15 insertions, 15 deletions

diff --git a/classes/Offer.php b/classes/Offer.php
index 0ef2881..e24154f 100644
--- a/classes/Offer.php
+++ b/classes/Offer.php
@@ -211,7 +211,7 @@ class Offer extends Model{
 	 *
 	 * Total: the sum of subtotal and total
 	 *
-	 * @param int $what                     Any of Calculatable::SUBTOTAL, Calculatable::VAT and Calculatable::TOTAL
+	 * @param int $what                     Any of CALCULATABLE_SUBTOTAL, CALCULATABLE_VAT and CALCULATABLE_TOTAL
 	 * @param int $round                    How many decimals to round the result on
 	 * @param bool $format                  Whether to format the number nicely (for output) or not (for calculations)
 	 *
@@ -219,28 +219,28 @@ class Offer extends Model{
 	 *
 	 * @return float|bool                   The calculated value rounded to $round decimals, or false on incorrect input
 	 */
-	public function calculate($what = Calculatable::TOTAL, $round = 2, $format = true) {
+	public function calculate($what = CALCULATABLE_TOTAL, $round = 2, $format = true) {
 		$return = 0;
 		switch ($what) {
-			case Calculatable::SUBTOTAL:
+			case CALCULATABLE_SUBTOTAL:
 				foreach ($this->getAssignments() as $assignment) {
-					$return += $assignment->calculate(Calculatable::SUBTOTAL, $round + 1, false);
+					$return += $assignment->calculate(CALCULATABLE_SUBTOTAL, $round + 1, false);
 				}
 				foreach ($this->getDiscounts() as $discount) {
-					$return += $discount->calculate(Calculatable::SUBTOTAL, $round + 1, false);
+					$return += $discount->calculate(CALCULATABLE_SUBTOTAL, $round + 1, false);
 				}
 				break;
-			case Calculatable::VAT:
+			case CALCULATABLE_VAT:
 				$assignments = $this->getAssignments();
 				foreach ($assignments as $assignment) {
-					$return += $assignment->calculate(Calculatable::VAT, $round + 1, false);
+					$return += $assignment->calculate(CALCULATABLE_VAT, $round + 1, false);
 				}
 				foreach ($this->getDiscounts() as $discount) {
-					$return += $discount->calculate(Calculatable::VAT, $round + 1, false);
+					$return += $discount->calculate(CALCULATABLE_VAT, $round + 1, false);
 				}
 				break;
-			case Calculatable::TOTAL:
-				$return = $this->calculate(Calculatable::SUBTOTAL, $round + 1, false) + $this->calculate(Calculatable::VAT, $round + 1, false);
+			case CALCULATABLE_TOTAL:
+				$return = $this->calculate(CALCULATABLE_SUBTOTAL, $round + 1, false) + $this->calculate(CALCULATABLE_VAT, $round + 1, false);
 				break;
 			default:
 				return false;
@@ -372,9 +372,9 @@ class Offer extends Model{
 		foreach ($this->getDiscounts() as $discount)
 			$list[] = array(
 				$discount->title,
-				$discount->calculate(Calculatable::SUBTOTAL),
+				$discount->calculate(CALCULATABLE_SUBTOTAL),
 				$discount->VAT_percentage . "%",
-				$discount->calculate(Calculatable::TOTAL)
+				$discount->calculate(CALCULATABLE_TOTAL)
 			);
 
 		$pdf = new Correspondence();
@@ -462,7 +462,7 @@ class Offer extends Model{
 		$pdf->SetFont('','B');
 		$pdf->Cell($width[1] + $width[2],7,$pdf->_('amount'));
 		$pdf->SetFont('','');
-		$pdf->Cell($width[3],7,correspondence::valuta() . $this->calculate(Calculatable::SUBTOTAL),'',0,'R');
+		$pdf->Cell($width[3],7,correspondence::valuta() . $this->calculate(CALCULATABLE_SUBTOTAL),'',0,'R');
 		$pdf->Ln();
 
 		foreach ($btw as $p => $m) {
@@ -479,7 +479,7 @@ class Offer extends Model{
 		$pdf->SetFont('','B');
 		$pdf->Cell($width[1] + $width[2],7,$pdf->_('total'));
 		$pdf->SetFont('','');
-		$pdf->Cell($width[3],7,correspondence::valuta() . $this->calculate(Calculatable::TOTAL),'T',0,'R');
+		$pdf->Cell($width[3],7,correspondence::valuta() . $this->calculate(CALCULATABLE_TOTAL),'T',0,'R');
 		$pdf->Ln();
 
 		// Footer
@@ -517,7 +517,7 @@ class Offer extends Model{
 		$pdf->Cell(17.5,5);
 		$pdf->Cell(40,5,$invoice_nr);
 		$pdf->Cell(17.5,5);
-		$pdf->Cell(40,5,correspondence::valuta() . $this->calculate(Calculatable::TOTAL));
+		$pdf->Cell(40,5,correspondence::valuta() . $this->calculate(CALCULATABLE_TOTAL));
 
 		$pdf->SetY($oldY + 14);