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   1  <?php
   2  /**
   3   * PHPExcel
   4   *
   5   * This library is free software; you can redistribute it and/or
   6   * modify it under the terms of the GNU Lesser General Public
   7   * License as published by the Free Software Foundation; either
   8   * version 2.1 of the License, or (at your option) any later version.
   9   *
  10   * This library is distributed in the hope that it will be useful,
  11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13   * Lesser General Public License for more details.
  14   *
  15   * You should have received a copy of the GNU Lesser General Public
  16   * License along with this library; if not, write to the Free Software
  17   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  18   *
  19   * @category   PHPExcel
  20   * @package    PHPExcel_RichText
  21   * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
  22   * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
  23   * @version    ##VERSION##, ##DATE##
  24   */
  25  
  26  
  27  /**
  28   * PHPExcel_RichText_TextElement
  29   *
  30   * @category   PHPExcel
  31   * @package    PHPExcel_RichText
  32   * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
  33   */
  34  class PHPExcel_RichText_TextElement implements PHPExcel_RichText_ITextElement
  35  {
  36      /**
  37       * Text
  38       *
  39       * @var string
  40       */
  41      private $_text;
  42  
  43      /**
  44       * Create a new PHPExcel_RichText_TextElement instance
  45       *
  46       * @param     string        $pText        Text
  47       */
  48      public function __construct($pText = '')
  49      {
  50          // Initialise variables
  51          $this->_text = $pText;
  52      }
  53  
  54      /**
  55       * Get text
  56       *
  57       * @return string    Text
  58       */
  59  	public function getText() {
  60          return $this->_text;
  61      }
  62  
  63      /**
  64       * Set text
  65       *
  66       * @param     $pText string    Text
  67       * @return PHPExcel_RichText_ITextElement
  68       */
  69  	public function setText($pText = '') {
  70          $this->_text = $pText;
  71          return $this;
  72      }
  73  
  74      /**
  75       * Get font
  76       *
  77       * @return PHPExcel_Style_Font
  78       */
  79  	public function getFont() {
  80          return null;
  81      }
  82  
  83      /**
  84       * Get hash code
  85       *
  86       * @return string    Hash code
  87       */
  88  	public function getHashCode() {
  89          return md5(
  90                $this->_text
  91              . __CLASS__
  92          );
  93      }
  94  
  95      /**
  96       * Implement PHP __clone to create a deep clone, not just a shallow copy.
  97       */
  98  	public function __clone() {
  99          $vars = get_object_vars($this);
 100          foreach ($vars as $key => $value) {
 101              if (is_object($value)) {
 102                  $this->$key = clone $value;
 103              } else {
 104                  $this->$key = $value;
 105              }
 106          }
 107      }
 108  }