columnregistry.inc.php
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<?php
/**
* $Id$
*
* The contents of this file are subject to the KnowledgeTree Public
* License Version 1.1.2 ("License"); You may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.knowledgetree.com/KPL
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
* See the License for the specific language governing rights and
* limitations under the License.
*
* All copies of the Covered Code must include on each user interface screen:
* (i) the "Powered by KnowledgeTree" logo and
* (ii) the KnowledgeTree copyright notice
* in the same form as they appear in the distribution. See the License for
* requirements.
*
* The Original Code is: KnowledgeTree Open Source
*
* The Initial Developer of the Original Code is The Jam Warehouse Software
* (Pty) Ltd, trading as KnowledgeTree.
* Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
* (C) 2007 The Jam Warehouse Software (Pty) Ltd;
* All Rights Reserved.
* Contributor( s): ______________________________________
*
*/
require_once(KT_LIB_DIR . '/browse/columnentry.inc.php');
class KTColumnRegistry {
var $columns = array();
var $views = array(); // should be in here
// {{{ getSingleton
function &getSingleton () {
if (!KTUtil::arrayGet($GLOBALS['_KT_PLUGIN'], 'oKTColumnRegistry')) {
$GLOBALS['_KT_PLUGIN']['oKTColumnRegistry'] =& new KTColumnRegistry;
}
return $GLOBALS['_KT_PLUGIN']['oKTColumnRegistry'];
}
// }}}
function registerColumn($sName, $sNamespace, $sClass, $sFile) {
$this->columns[$sNamespace] = array(
'name' => $sName,
'namespace' => $sNamespace,
'class' => $sClass,
'file' => $sFile
);
}
function getViewName($sNamespace) { return KTUtil::arrayGet($this->views, $sNamespace); }
function getViews() { return $this->views; }
function getColumns() { return $this->columns; }
function registerView($sName, $sNamespace) { $this->views[$sNamespace] = $sName; }
function getColumnInfo($sNamespace) {
return KTUtil::arrayGet($this->columns, $sNamespace, null);
}
function getColumn($sNamespace) {
$aInfo = $this->getColumnInfo($sNamespace);
if (empty($aInfo)) {
return PEAR::raiseError(sprintf(_kt("No such column: %s"), $sNamespace));
}
require_once($aInfo['file']);
return new $aInfo['class'];
}
function getColumnsForView($sViewNamespace) {
$view_entry = KTUtil::arrayGet($this->views, $sViewNamespace);
if (is_null($view_entry)) {
return PEAR::raiseError(sprintf(_kt("No such view: %s"), $sViewNamespace));
}
$view_column_entries = KTColumnEntry::getByView($sViewNamespace);
if (PEAR::isError($view_column_entries)) {
return $view_column_entries;
}
$view_columns = array();
foreach ($view_column_entries as $oEntry) {
$res = $this->getColumn($oEntry->getColumnNamespace());
if (PEAR::isError($res)) { return $res; }
$aOptions = $oEntry->getConfigArray();
$aOptions['column_id'] = $oEntry->getId();
$aOptions['required_in_view'] = $oEntry->getRequired();
$res->setOptions($aOptions);
$view_columns[] = $res;
}
return $view_columns;
}
}
?>