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   1  <?php
   2  
   3  final class AphrontJSONResponse extends AphrontResponse {
   4  
   5    private $content;
   6    private $addJSONShield;
   7  
   8    public function setContent($content) {
   9      $this->content = $content;
  10      return $this;
  11    }
  12  
  13    public function setAddJSONShield($should_add) {
  14      $this->addJSONShield = $should_add;
  15      return $this;
  16    }
  17  
  18    public function shouldAddJSONShield() {
  19      if ($this->addJSONShield === null) {
  20        return true;
  21      }
  22      return (bool) $this->addJSONShield;
  23    }
  24  
  25    public function buildResponseString() {
  26      $response = $this->encodeJSONForHTTPResponse($this->content);
  27      if ($this->shouldAddJSONShield()) {
  28        $response = $this->addJSONShield($response);
  29      }
  30      return $response;
  31    }
  32  
  33    public function getHeaders() {
  34      $headers = array(
  35        array('Content-Type', 'application/json'),
  36      );
  37      $headers = array_merge(parent::getHeaders(), $headers);
  38      return $headers;
  39    }
  40  
  41  }