source: sourcecode/application/libraries/PHPExcel/RichText/TextElement.php @ 1

<?php
/**
 * PHPExcel
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * @category   PHPExcel
 * @package    PHPExcel_RichText
 * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
 * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
 * @version    1.8.0, 2014-03-02
 */


/**
 * PHPExcel_RichText_TextElement
 *
 * @category   PHPExcel
 * @package    PHPExcel_RichText
 * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
 */
class PHPExcel_RichText_TextElement implements PHPExcel_RichText_ITextElement
{
        /**
         * Text
         *
         * @var string
         */
        private $_text;

    /**
     * Create a new PHPExcel_RichText_TextElement instance
     *
     * @param   string          $pText          Text
     */
    public function __construct($pText = '')
    {
        // Initialise variables
        $this->_text = $pText;
    }

        /**
         * Get text
         *
         * @return string       Text
         */
        public function getText() {
                return $this->_text;
        }

        /**
         * Set text
         *
         * @param       $pText string   Text
         * @return PHPExcel_RichText_ITextElement
         */
        public function setText($pText = '') {
                $this->_text = $pText;
                return $this;
        }

        /**
         * Get font
         *
         * @return PHPExcel_Style_Font
         */
        public function getFont() {
                return null;
        }

        /**
         * Get hash code
         *
         * @return string       Hash code
         */
        public function getHashCode() {
        return md5(
                  $this->_text
                . __CLASS__
        );
    }

        /**
         * Implement PHP __clone to create a deep clone, not just a shallow copy.
         */
        public function __clone() {
                $vars = get_object_vars($this);
                foreach ($vars as $key => $value) {
                        if (is_object($value)) {
                                $this->$key = clone $value;
                        } else {
                                $this->$key = $value;
                        }
                }
        }
}