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   1  <?php
   2  
   3  final class AphrontFormRadioButtonControl extends AphrontFormControl {
   4  
   5    private $buttons = array();
   6  
   7    public function addButton(
   8      $value,
   9      $label,
  10      $caption,
  11      $class = null,
  12      $disabled = false) {
  13      $this->buttons[] = array(
  14        'value'   => $value,
  15        'label'   => $label,
  16        'caption' => $caption,
  17        'class' => $class,
  18        'disabled' => $disabled,
  19      );
  20      return $this;
  21    }
  22  
  23    protected function getCustomControlClass() {
  24      return 'aphront-form-control-radio';
  25    }
  26  
  27    protected function renderInput() {
  28      $rows = array();
  29      foreach ($this->buttons as $button) {
  30        $id = celerity_generate_unique_node_id();
  31        $radio = phutil_tag(
  32          'input',
  33          array(
  34            'id' => $id,
  35            'type' => 'radio',
  36            'name' => $this->getName(),
  37            'value' => $button['value'],
  38            'checked' => ($button['value'] == $this->getValue())
  39              ? 'checked'
  40              : null,
  41            'disabled' => ($this->getDisabled() || $button['disabled'])
  42              ? 'disabled'
  43              : null,
  44          ));
  45        $label = phutil_tag(
  46          'label',
  47          array(
  48            'for' => $id,
  49            'class' => $button['class'],
  50          ),
  51          $button['label']);
  52  
  53        if ($button['caption']) {
  54          $label = array(
  55            $label,
  56            phutil_tag_div('aphront-form-radio-caption', $button['caption']),
  57          );
  58        }
  59        $rows[] = phutil_tag('tr', array(), array(
  60          phutil_tag('td', array(), $radio),
  61          phutil_tag('th', array(), $label),
  62        ));
  63      }
  64  
  65      return phutil_tag(
  66        'table',
  67        array('class' => 'aphront-form-control-radio-layout'),
  68        $rows);
  69    }
  70  
  71  }