diff options
Diffstat (limited to 'classes/Calculatable.php')
| -rw-r--r-- | classes/Calculatable.php | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/classes/Calculatable.php b/classes/Calculatable.php index 086adc2..5d60704 100644 --- a/classes/Calculatable.php +++ b/classes/Calculatable.php @@ -22,15 +22,15 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ +define('CALCULATABLE_SUBTOTAL', 1); +define('CALCULATABLE_VAT', 2); +define('CALCULATABLE_TOTAL', 3); + /** * The calculatable trait, to be used by something of which subtotal, VAT and * total can be calculated */ trait Calculatable { - const SUBTOTAL = 1; - const VAT = 2; - const TOTAL = 3; - /** * Calculate the subtotal * @@ -61,7 +61,7 @@ trait Calculatable { * VAT: the sum of all the VAT from all the assignments * 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) * @@ -69,16 +69,16 @@ trait Calculatable { * * @return float|bool The calculated value rounded to $round decimals, or false on incorrect input */ - public function calculate($what = self::TOTAL, $round = 2, $format = true) { + public function calculate($what = CALCULATABLE_TOTAL, $round = 2, $format = true) { $return = 0; switch ($what) { - case self::SUBTOTAL: + case CALCULATABLE_SUBTOTAL: $return = $this->calculateSubtotal(); break; - case self::VAT: + case CALCULATABLE_VAT: $return = $this->calculateVAT(); break; - case self::TOTAL: + case CALCULATABLE_TOTAL: $return = $this->calculateTotal(); break; default: |