62 lines
1.9 KiB
PHP
62 lines
1.9 KiB
PHP
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<?php
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/**
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; under version 2
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* of the License (non-upgradable).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright (c) 2008-2010 (original work) Deutsche Institut für Internationale Pädagogische Forschung (under the project TAO-TRANSFER);
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* 2009-2012 (update and modification) Public Research Centre Henri Tudor (under the project TAO-SUSTAIN & TAO-DEV);
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*
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*/
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/**
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* Short description of class tao_helpers_form_elements_Combobox
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*
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* @abstract
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* @access public
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* @author Bertrand Chevrier, <bertrand.chevrier@tudor.lu>
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* @package tao
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*/
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abstract class tao_helpers_form_elements_Combobox extends tao_helpers_form_elements_MultipleElement
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{
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public const WIDGET_ID = 'http://www.tao.lu/datatypes/WidgetDefinitions.rdf#ComboBox';
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// --- ASSOCIATIONS ---
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// --- ATTRIBUTES ---
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/**
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* Short description of attribute emptyOption
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*
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* @access protected
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* @var string
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*/
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protected $emptyOption = '';
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// --- OPERATIONS ---
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/**
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* Short description of method setEmptyOption
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*
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* @access public
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* @author Bertrand Chevrier, <bertrand.chevrier@tudor.lu>
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* @param string display
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*/
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public function setEmptyOption($display)
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{
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$this->emptyOption = $display;
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}
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} /* end of abstract class tao_helpers_form_elements_Combobox */
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