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   1  <?php
   2  
   3  final class FundBackerCart extends PhortuneCartImplementation {
   4  
   5    private $initiativePHID;
   6    private $initiative;
   7  
   8    public function setInitiativePHID($initiative_phid) {
   9      $this->initiativePHID = $initiative_phid;
  10      return $this;
  11    }
  12  
  13    public function getInitiativePHID() {
  14      return $this->initiativePHID;
  15    }
  16  
  17    public function setInitiative(FundInitiative $initiative) {
  18      $this->initiative = $initiative;
  19      return $this;
  20    }
  21  
  22    public function getInitiative() {
  23      return $this->initiative;
  24    }
  25  
  26    public function getName(PhortuneCart $cart) {
  27      return pht('Fund Initiative');
  28    }
  29  
  30    public function willCreateCart(
  31      PhabricatorUser $viewer,
  32      PhortuneCart $cart) {
  33  
  34      $initiative = $this->getInitiative();
  35      if (!$initiative) {
  36        throw new Exception(
  37          pht('Call setInitiative() before building a cart!'));
  38      }
  39  
  40      $cart->setMetadataValue('initiativePHID', $initiative->getPHID());
  41    }
  42  
  43    public function loadImplementationsForCarts(
  44      PhabricatorUser $viewer,
  45      array $carts) {
  46  
  47      $phids = array();
  48      foreach ($carts as $cart) {
  49        $phids[] = $cart->getMetadataValue('initiativePHID');
  50      }
  51  
  52      $initiatives = id(new FundInitiativeQuery())
  53        ->setViewer($viewer)
  54        ->withPHIDs($phids)
  55        ->execute();
  56      $initiatives = mpull($initiatives, null, 'getPHID');
  57  
  58      $objects = array();
  59      foreach ($carts as $key => $cart) {
  60        $initiative_phid = $cart->getMetadataValue('initiativePHID');
  61  
  62        $object = id(new FundBackerCart())
  63          ->setInitiativePHID($initiative_phid);
  64  
  65        $initiative = idx($initiatives, $initiative_phid);
  66        if ($initiative) {
  67          $object->setInitiative($initiative);
  68        }
  69  
  70        $objects[$key] = $object;
  71      }
  72  
  73      return $objects;
  74    }
  75  
  76    public function getCancelURI(PhortuneCart $cart) {
  77      return '/'.$this->getInitiative()->getMonogram();
  78    }
  79  
  80    public function getDoneURI(PhortuneCart $cart) {
  81      return '/'.$this->getInitiative()->getMonogram();
  82    }
  83  
  84    public function getDoneActionName(PhortuneCart $cart) {
  85      return pht('Return to Initiative');
  86    }
  87  
  88  }