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<?php |
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/** |
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* PriceModifier.php |
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* |
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* @author Bram de Leeuw |
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* Date: 31/03/17 |
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*/ |
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namespace Broarm\EventTickets; |
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use DataObject; |
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use FieldList; |
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use ManyManyList; |
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use SQLUpdate; |
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use Tab; |
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use TabSet; |
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use TextField; |
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/** |
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* Class PriceModifier |
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* |
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* @package Broarm\EventTickets |
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* |
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* @property string Title |
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* @property float PriceModification |
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* @method ManyManyList Reservations |
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*/ |
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class PriceModifier extends DataObject implements PriceModifierInterface |
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{ |
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private static $db = array( |
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'Title' => 'Varchar(255)', |
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'Sort' => 'Int' |
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); |
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private static $default_sort = 'Sort ASC, ID DESC'; |
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private static $defaults = array( |
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'Sort' => 0 |
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); |
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private static $many_many = array( |
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'Reservations' => 'Broarm\EventTickets\Reservation' |
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); |
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private static $many_many_extraFields = array( |
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'Reservations' => array( |
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'PriceModification' => 'Currency' |
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) |
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); |
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private static $casting = array( |
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'TableValue' => 'Currency' |
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); |
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private static $summary_fields = array( |
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'TableTitle', |
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'TableValue' |
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); |
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public function getCMSFields() |
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{ |
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$fields = new FieldList(new TabSet('Root', $mainTab = new Tab('Main'))); |
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$fields->addFieldsToTab('Root.Main', array( |
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TextField::create('Title', _t('PriceModifier.TITLE', 'Title')) |
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)); |
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$this->extend('updateCMSFields', $fields); |
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return $fields; |
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} |
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/** |
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* Modify the given total |
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* Implement this on your modifier |
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* |
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* @param float $total |
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* @param Reservation $reservation |
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*/ |
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public function updateTotal(&$total, Reservation $reservation) {} |
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/** |
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* Return a title to display in the summary table |
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* |
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* @return string |
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*/ |
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public function getTableTitle() |
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{ |
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return $this->Title; |
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} |
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/** |
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* Return a value to display in the summary table |
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* |
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* By default go out from a price reduction. |
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* if you created a modifier that adds value, like a shipping calculator, make sure to overwrite this method |
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* |
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* @return float |
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*/ |
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public function getTableValue() |
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{ |
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return $this->PriceModification * -1; |
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} |
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/** |
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* Set the price modification on the join |
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* |
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* @param $value |
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*/ |
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public function setPriceModification($value) |
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{ |
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if ($this->exists()) { |
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$join = $this->manyMany('Reservations'); |
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$table = end($join); |
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$where = $this->getSourceQueryParam('Foreign.Filter'); |
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$where["`{$this->baseTable()}ID`"] = $this->ID; |
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SQLUpdate::create( |
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"`{$table}`", |
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array('`PriceModification`' => $value), |
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$where |
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)->execute(); |
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} |
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} |
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} |
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TheBnl /
event-tickets
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