original_string: public function setSigner($role, $email_or_signer, $name = null)
      {
          return parent::addSigner($email_or_signer, $name, $role);
      }
code: public function setSigner($role, $email_or_signer, $name = null)
      {
          return parent::addSigner($email_or_signer, $name, $role);
      }
code_tokens: public function setSigner ( $ role , $ email_or_signer , $ name = null ) { return parent :: addSigner ( $ email_or_signer , $ name , $ role ) ; }
docstring: Set the signer to the list of signers for this request
  
  @param  string $role
  @param  mixed $email_or_signer
  @param  string $name
  @return TemplateSignatureRequest
  @see    AbstractSignatureRequest::addSigner()
docstring_tokens: Set the signer to the list of signers for this request