src/applications/subscriptions/view/SubscriptionListStringBuilder.php

   1 <?php
   2
   3 final class SubscriptionListStringBuilder extends Phobject {
   4
   5   private $handles;
   6   private $objectPHID;
   7
   8   public function setHandles(array $handles) {
   9     assert_instances_of($handles, 'PhabricatorObjectHandle');
  10     $this->handles = $handles;
  11     return $this;
  12   }
  13
  14   public function getHandles() {
  15     return $this->handles;
  16   }
  17
  18   public function setObjectPHID($object_phid) {
  19     $this->objectPHID = $object_phid;
  20     return $this;
  21   }
  22
  23   public function getObjectPHID() {
  24     return $this->objectPHID;
  25   }
  26
  27   public function buildTransactionString($change_type) {
  28     $handles = $this->getHandles();
  29     if (!$handles) {
  30       return;
  31     }
  32     $list_uri = '/subscriptions/transaction/'.
  33                 $change_type.'/'.
  34                 $this->getObjectPHID().'/';
  35     return $this->buildString($list_uri);
  36   }
  37
  38   public function buildPropertyString() {
  39     $handles = $this->getHandles();
  40
  41     if (!$handles) {
  42       return phutil_tag('em', array(), pht('None'));
  43     }
  44     $list_uri = '/subscriptions/list/'.$this->getObjectPHID().'/';
  45     return $this->buildString($list_uri);
  46   }
  47
  48   private function buildString($list_uri) {
  49     $handles = $this->getHandles();
  50
  51     // Always show this many subscribers.
  52     $show_count = 3;
  53     $subscribers_count = count($handles);
  54
  55     // It looks a bit silly to render "a, b, c, and 1 other", since we could
  56     // have just put that other subscriber there in place of the "1 other"
  57     // link. Instead, render "a, b, c, d" in this case, and then when we get one
  58     // more render "a, b, c, and 2 others".
  59     if ($subscribers_count <= ($show_count + 1)) {
  60       return phutil_implode_html(', ', mpull($handles, 'renderHovercardLink'));
  61     }
  62
  63     $show = array_slice($handles, 0, $show_count);
  64     $show = array_values($show);
  65
  66     $not_shown_count = $subscribers_count - $show_count;
  67     $not_shown_txt = pht('%d other(s)', $not_shown_count);
  68     $not_shown_link = javelin_tag(
  69       'a',
  70       array(
  71         'href' => $list_uri,
  72         'sigil' => 'workflow',
  73       ),
  74       $not_shown_txt);
  75
  76     return pht(
  77       '%s, %s, %s and %s',
  78       $show[0]->renderLink(),
  79       $show[1]->renderLink(),
  80       $show[2]->renderLink(),
  81       $not_shown_link);
  82   }
  83
  84 }