src/view/phui/PHUISegmentBarView.php

   1 <?php
   2
   3 final class PHUISegmentBarView extends AphrontTagView {
   4
   5   private $label;
   6   private $segments = array();
   7
   8   public function setLabel($label) {
   9     $this->label = $label;
  10     return $this;
  11   }
  12
  13   public function newSegment() {
  14     $segment = new PHUISegmentBarSegmentView();
  15     $this->segments[] = $segment;
  16     return $segment;
  17   }
  18
  19   protected function canAppendChild() {
  20     return false;
  21   }
  22
  23   protected function getTagAttributes() {
  24     return array(
  25       'class' => 'phui-segment-bar-view',
  26     );
  27   }
  28
  29   protected function getTagContent() {
  30     require_celerity_resource('phui-segment-bar-view-css');
  31
  32     $label = $this->label;
  33     if (strlen($label)) {
  34       $label = phutil_tag(
  35         'div',
  36         array(
  37           'class' => 'phui-segment-bar-label',
  38         ),
  39         $label);
  40     }
  41
  42     $segments = $this->segments;
  43
  44     $position = 0;
  45     foreach ($segments as $segment) {
  46       $segment->setPosition($position);
  47       $position += $segment->getWidth();
  48     }
  49
  50     $segments = array_reverse($segments);
  51
  52     $segments = phutil_tag(
  53       'div',
  54       array(
  55         'class' => 'phui-segment-bar-segments',
  56       ),
  57       $segments);
  58
  59     return array(
  60       $label,
  61       $segments,
  62     );
  63   }
  64
  65 }