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tao-test/app/tao/helpers/grid/Cell/class.ResourceLabelAdapter.php

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2.1 KiB
PHP

<?php
/**
* 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; under version 2
* of the License (non-upgradable).
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Copyright (c) 2008-2010 (original work) Deutsche Institut für Internationale Pädagogische Forschung (under the project TAO-TRANSFER);
* 2009-2012 (update and modification) Public Research Centre Henri Tudor (under the project TAO-SUSTAIN & TAO-DEV);
*
*/
/**
* Short description of class tao_helpers_grid_Cell_ResourceLabelAdapter
*
* @access public
* @author Somsack Sipasseuth, <somsack.sipasseuth@tudor.lu>
* @package tao
*/
class tao_helpers_grid_Cell_ResourceLabelAdapter extends tao_helpers_grid_Cell_Adapter
{
// --- ASSOCIATIONS ---
// --- ATTRIBUTES ---
// --- OPERATIONS ---
/**
* Short description of method getValue
*
* @access public
* @author Somsack Sipasseuth, <somsack.sipasseuth@tudor.lu>
* @param string rowId
* @param string columnId
* @param string data
* @return mixed
*/
public function getValue($rowId, $columnId, $data = null)
{
$returnValue = null;
if (!empty($data) && is_string($data) && common_Utils::isUri($data)) {
$data = new core_kernel_classes_Resource($data);
}
if ($data instanceof core_kernel_classes_Resource) {
$returnValue = $data->getLabel();
} else {
$returnValue = $data;//return the data, unaltered
}
return $returnValue;
}
}