original_string: public function addMergeVar($recipient, $name, $content)
      {
          $this->mergeVars[] = array(
              'rcpt' => $recipient,
              'vars' => array(
                  array(
                      'name' => $name,
                      'content' => $content
                  )
              )
          );
  
          $this->setMerge(true);
  
          return $this;
      }
code: public function addMergeVar($recipient, $name, $content)
      {
          $this->mergeVars[] = array(
              'rcpt' => $recipient,
              'vars' => array(
                  array(
                      'name' => $name,
                      'content' => $content
                  )
              )
          );
  
          $this->setMerge(true);
  
          return $this;
      }
code_tokens: public function addMergeVar ( $ recipient , $ name , $ content ) { $ this -> mergeVars [ ] = array ( 'rcpt' => $ recipient , 'vars' => array ( array ( 'name' => $ name , 'content' => $ content ) ) ) ; $ this -> setMerge ( true ) ; return $ this ; }
docstring: Add per-recipient merge variable,
  which override global merge variables with the same name.
  
  @param string $recipient
  @param string $name
  @param string $content
  
  @return Message
docstring_tokens: Add per - recipient merge variable which override global merge variables with the same name .