DocumentFieldLink.inc
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<?php
/**
* $Id$
*
* Represents a document field link as per the database table document_fields_link.
*
* Copyright (c) 2003 Jam Warehouse http://www.jamwarehouse.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* @version $Revision$
* @author Rob Cherry, Jam Warehouse (Pty) Ltd, South Africa
* @package lib.documentmanagement
*/
class DocumentFieldLink extends KTEntity {
/** document field link primary key */
var $iId;
/** primary key of document to which field is linked */
var $iDocumentID;
/** primary key of field to which document is linked */
var $iDocumentFieldID;
/** field value */
var $sValue;
/**
* Default constructor
*
* @param Primary key of document to which field is linked
* @param Primary key of field to which document is linked
* @param Value of field
*
*/
function DocumentFieldLink($iNewDocumentID, $iNewDocumentFieldID, $sNewValue) {
//object not create in database yet
$this->iId = -1;
$this->iDocumentID = $iNewDocumentID;
$this->iDocumentFieldID = $iNewDocumentFieldID;
$this->sValue = $sNewValue;
}
/**
* Get the document field link primary key
*
* @return int document field link primary key
*
*/
function getID() {
return $this->iId;
}
/**
* Get the primary key of the document to which the field is linked
*
* @return int document primary key to which the field is linked
*
*/
function getDocumentID() {
return $this->iDocumentID;
}
/**
* Set the primary key of the document to which the field is linked
*
* @param Document primary key to which field is linked
*
*/
function setDocumentID($iNewValue) {
$this->iDocumentID = $iNewValue;
}
/**
* Get the primary key of the field to which the document is linked
*
* @return int primary key of field to which the document is related
*
*/
function getDocumentFieldID() {
return $this->iDocumentFieldID;
}
/**
* Set the primary key of the field to which the document is related
*
* @param New primary key of field to which document is related
*
*/
function setDocumentFieldID($iNewVale) {
$this->iDocumentFieldID = $iNewValue;
}
/**
* Get the value of the field
*
* @return String value of the field
*
*/
function getValue() {
return $this->sValue;
}
/**
* Set the value of the field
*
* @param New value of the field
*
*/
function setValue($sNewValue) {
$this->sValue = $sNewValue;
}
function _fieldValues () {
return array(
'document_id' => $this->iDocumentID,
'document_field_id' => $this->iDocumentFieldID,
'value' => $this->sValue,
);
}
function _table () {
global $default;
return $default->document_fields_link_table;
}
/**
*
* Static function. Given a document fields link primary key will create
* a DocumentFieldLink object and populate it with the corresponding
* database values
*
* @return DocumentFieldLink populated DocumentFieldLink object on success, false otherwise and set $_SESSION["errorMessage"]
*/
function & get($iDocumentFieldLinkID) {
global $default, $lang_err_doc_not_exist;
$sql = $default->db;
$sql->query("SELECT * FROM " . $default->document_fields_link_table . " WHERE id = " . $iDocumentFieldLinkID);
if ($sql->next_record()) {
$oDocumentFieldLink = & new DocumentFieldLink($sql->f("document_id"), $sql->f("document_field_id"), $sql->f("value"));
$oDocumentFieldLink->iId = $iDocumentFieldLinkID;
return $oDocumentFieldLink;
}
$_SESSION["errorMessage"] = $lang_err_object_not_exist . "id = " . $iDocumentID . " table = $default->document_fields_link_table";
return false;
}
}
?>