���� JFIF



�� �         "" $(4,$&1'-=-157:::#+?D?8C49:7
 7%%77777777777777777777777777777777777777777777777777��  { �
" 

�� 



 �� 5
 
!1AQa"q�2��BR��#b������� 



�� 
�� 
 ? ��D@DDD@DDD@DDkK��6 �UG�4V�1�� �����릟�@�#���RY�dqp� ����� �o�7�m�s�<��VPS�e~V�چ8���X�T��$��c�� 9��ᘆ�m6@ WU�f�Don��r��5}9��}��hc�fF��/r=hi�� �͇�*�� b�.��$0�&te��y�@�A�F�=� P




f�A��a���˪�Œ�É��U|� � 3\�״ H SZ�g46�C��צ�ے �b<���;m����Rpع^��l7��*�����TF�}�\�M���M%�'�����٠ݽ�v� ��!-�����?�N!La��A+[`#���M����'�~oR�?��v^)��=��h����A��X�.���˃����^Ə��ܯsO"B�c>; �e�4��5�k��/CB��.  �J?��;�҈�������������������~�<�VZ�ꭼ2/)Í”jC���ע�V�G�!���!�F������\�� Kj�R�oc�h���:Þ I��1"2�q×°8��Р@ז���_C0�ր
��A��lQ��@纼�!7��F�� �]�sZ B�62r�v�z~�K�7�c��5�.���ӄq&�Z�d�<�kk���T&8�|���I���� Ws}���ǽ�cqnΑ�_���3��|N�-y,��i���ȗ_�\60��
�@��6����D@DDD@DDD@DDD@DDD@DDc�KN66<�c��64=r����� Ď0��h���t&(�hnb[� ?��^��\��â|�,�
/h�\��R��5�? �0�!צ܉-����G����٬��Q�zA���1�����V��� �:R���`�$��ik��H����D4�����#dk����� h�}����7���w%�������*o8wG�Lycu
T�.���ܯ7��I��u^���)��/c�,s�Nq�ۺ�;�ך�YH2���.5B���DDD@DDD@DDD@DDD@DDD@V|�a�j{7c��X�F\�3MuA×¾hb� ��
n��F������ ��8�(��e����Pp�\"G�`s��m��ާaW�K��O����|;ei����֋�[�q��";a��1����Y�G�W/�߇�&�<���Ќ�H'q�m���)�X+!���=�m�ۚ丷~6a^X�)���,�>#&6G���Y��{����"" """ """ """ """ ""��at\/�a�8 �yp%�lhl�n����)��
�i�t��B�������������?�� * @author Dan Scott * @copyright 2003-2008 Oy Realnode Ab, Dan Scott * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 * @version CVS: $Id$ * @link http://pear.php.net/package/File_MARC */ // {{{ class File_MARC_Subfield /** * The File_MARC_Subfield class represents a single subfield in a MARC * record field. * * Represents a subfield within a MARC field and implements all management * functions related to a single subfield. This class also implements * the possibility of duplicate subfields within a single field, for example * 650 _z Test1 _z Test2. * * @category File_Formats * @package File_MARC * @author Christoffer Landtman * @author Dan Scott * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 * @link http://pear.php.net/package/File_MARC */ class File_MARC_Subfield { // {{{ properties /** * Subfield code, e.g. _a, _b * @var string */ protected $code; /** * Data contained by the subfield * @var string */ protected $data; /** * Position of the subfield * @var int */ protected $position; // }}} // {{{ Constructor: function __construct() /** * File_MARC_Subfield constructor * * Create a new subfield to represent the code and data * * @param string $code Subfield code * @param string $data Subfield data */ function __construct($code, $data) { $this->code = $code; $this->data = $data; } // }}} // {{{ Destructor: function __destruct() /** * Destroys the subfield */ function __destruct() { $this->code = null; $this->data = null; $this->position = null; } // }}} // {{{ Explicit destructor: function delete() /** * Destroys the subfield * * @return true */ function delete() { $this->__destruct(); } // }}} // {{{ getCode() /** * Return code of the subfield * * @return string Tag name */ function getCode() { return (string)$this->code; } // }}} // {{{ getData() /** * Return data of the subfield * * @return string data */ function getData() { return (string)$this->data; } // }}} // {{{ getPosition() /** * Return position of the subfield * * @return int data */ function getPosition() { return $this->position; } // }}} // {{{ __toString() /** * Return string representation of subfield * * @return string String representation */ public function __toString() { $pretty = '[' . $this->getCode() . ']: ' . $this->getData(); return $pretty; } // }}} // {{{ toRaw() /** * Return the USMARC representation of the subfield * * @return string USMARC representation */ function toRaw() { $result = File_MARC::SUBFIELD_INDICATOR.$this->code.$this->data; return (string)$result; } // }}} // {{{ setCode() /** * Sets code of the subfield * * @param string $code new code for the subfield * * @return string code */ function setCode($code) { if ($code) { // could check more stringently; m/[a-Z]/ or the likes $this->code = $code; } else { // code must be _something_; raise error return false; } return true; } // }}} // {{{ setData() /** * Sets data of the subfield * * @param string $data new data for the subfield * * @return string data */ function setData($data) { $this->data = $data; return true; } // }}} // {{{ setPosition() /** * Sets position of the subfield * * @param string $pos new position of the subfield * * @return void */ function setPosition($pos) { $this->position = $pos; } // }}} // {{{ isEmpty() /** * Checks whether the subfield is empty or not * * @return bool True or false */ function isEmpty() { // There is data if (strlen($this->data)) { return false; } // There is no data return true; } // }}} } // }}}