original_string: public function toArray(array $opts = array())
      {
          $charset = array_key_exists('charset', $opts)
              ? (empty($opts['charset']) ? 'UTF-8' : $opts['charset'])
              : null;
          $eol = empty($opts['canonical'])
              ? $this->_eol
              : "\r\n";
          $ret = array();
  
          foreach ($this->_headers as $ob) {
              $sopts = array(
                  'charset' => $charset
              );
  
              if (($ob instanceof Horde_Mime_Headers_Addresses) ||
                  ($ob instanceof Horde_Mime_Headers_AddressesMulti)) {
                  if (!empty($opts['defserver'])) {
                      $sopts['defserver'] = $opts['defserver'];
                  }
              } elseif ($ob instanceof Horde_Mime_Headers_ContentParam) {
                  $sopts['broken_rfc2231'] = !empty($opts['broken_rfc2231']);
                  if (!empty($opts['lang'])) {
                      $sopts['lang'] = $opts['lang'];
                  }
              }
  
              $tmp = array();
  
              foreach ($ob->sendEncode(array_filter($sopts)) as $val) {
                  if (empty($opts['nowrap'])) {
                      /* Remove any existing linebreaks and wrap the line. */
                      $htext = $ob->name . ': ';
                      $val = ltrim(
                          substr(
                              wordwrap(
                                  $htext . strtr(trim($val), array("\r" => '', "\n" => '')),
                                  76,
                                  $eol . ' '
                              ),
                              strlen($htext)
                          )
                      );
                  }
  
                  $tmp[] = $val;
              }
  
              $ret[$ob->name] = (count($tmp) == 1)
                  ? reset($tmp)
                  : $tmp;
          }
  
          return $ret;
      }
code: public function toArray(array $opts = array())
      {
          $charset = array_key_exists('charset', $opts)
              ? (empty($opts['charset']) ? 'UTF-8' : $opts['charset'])
              : null;
          $eol = empty($opts['canonical'])
              ? $this->_eol
              : "\r\n";
          $ret = array();
  
          foreach ($this->_headers as $ob) {
              $sopts = array(
                  'charset' => $charset
              );
  
              if (($ob instanceof Horde_Mime_Headers_Addresses) ||
                  ($ob instanceof Horde_Mime_Headers_AddressesMulti)) {
                  if (!empty($opts['defserver'])) {
                      $sopts['defserver'] = $opts['defserver'];
                  }
              } elseif ($ob instanceof Horde_Mime_Headers_ContentParam) {
                  $sopts['broken_rfc2231'] = !empty($opts['broken_rfc2231']);
                  if (!empty($opts['lang'])) {
                      $sopts['lang'] = $opts['lang'];
                  }
              }
  
              $tmp = array();
  
              foreach ($ob->sendEncode(array_filter($sopts)) as $val) {
                  if (empty($opts['nowrap'])) {
                      /* Remove any existing linebreaks and wrap the line. */
                      $htext = $ob->name . ': ';
                      $val = ltrim(
                          substr(
                              wordwrap(
                                  $htext . strtr(trim($val), array("\r" => '', "\n" => '')),
                                  76,
                                  $eol . ' '
                              ),
                              strlen($htext)
                          )
                      );
                  }
  
                  $tmp[] = $val;
              }
  
              $ret[$ob->name] = (count($tmp) == 1)
                  ? reset($tmp)
                  : $tmp;
          }
  
          return $ret;
      }
code_tokens: public function toArray ( array $ opts = array ( ) ) { $ charset = array_key_exists ( 'charset' , $ opts ) ? ( empty ( $ opts [ 'charset' ] ) ? 'UTF-8' : $ opts [ 'charset' ] ) : null ; $ eol = empty ( $ opts [ 'canonical' ] ) ? $ this -> _eol : "\r\n" ; $ ret = array ( ) ; foreach ( $ this -> _headers as $ ob ) { $ sopts = array ( 'charset' => $ charset ) ; if ( ( $ ob instanceof Horde_Mime_Headers_Addresses ) || ( $ ob instanceof Horde_Mime_Headers_AddressesMulti ) ) { if ( ! empty ( $ opts [ 'defserver' ] ) ) { $ sopts [ 'defserver' ] = $ opts [ 'defserver' ] ; } } elseif ( $ ob instanceof Horde_Mime_Headers_ContentParam ) { $ sopts [ 'broken_rfc2231' ] = ! empty ( $ opts [ 'broken_rfc2231' ] ) ; if ( ! empty ( $ opts [ 'lang' ] ) ) { $ sopts [ 'lang' ] = $ opts [ 'lang' ] ; } } $ tmp = array ( ) ; foreach ( $ ob -> sendEncode ( array_filter ( $ sopts ) ) as $ val ) { if ( empty ( $ opts [ 'nowrap' ] ) ) { /* Remove any existing linebreaks and wrap the line. */ $ htext = $ ob -> name . ': ' ; $ val = ltrim ( substr ( wordwrap ( $ htext . strtr ( trim ( $ val ) , array ( "\r" => '' , "\n" => '' ) ) , 76 , $ eol . ' ' ) , strlen ( $ htext ) ) ) ; } $ tmp [ ] = $ val ; } $ ret [ $ ob -> name ] = ( count ( $ tmp ) == 1 ) ? reset ( $ tmp ) : $ tmp ; } return $ ret ; }
docstring: Returns the headers in array format.
  
  @param array $opts  Optional parameters:
  <pre>
  - broken_rfc2231: (boolean) Attempt to work around non-RFC
  2231-compliant MUAs by generating both a RFC
  2047-like parameter name and also the correct RFC
  2231 parameter
  DEFAULT: false
  - canonical: (boolean) Use canonical (RFC 822/2045) CRLF EOLs?
  DEFAULT: Uses "\n"
  - charset: (string) Encodes the headers using this charset. If empty,
  encodes using UTF-8.
  DEFAULT: No encoding.
  - defserver: (string) The default domain to append to mailboxes.
  DEFAULT: No default name.
  - lang: (string) The language to use when encoding.
  DEFAULT: None specified
  - nowrap: (integer) Don't wrap the headers.
  DEFAULT: Headers are wrapped.
  </pre>
  
  @return array  The headers in array format. Keys are header names, but
  case sensitivity cannot be guaranteed. Values are
  header values.
docstring_tokens: Returns the headers in array format .