[Sommaire] [Imprimer]

   1  <?php
   2  /**
   3   * Zend Framework
   4   *
   5   * LICENSE
   6   *
   7   * This source file is subject to version 1.0 of the Zend Framework
   8   * license, that is bundled with this package in the file LICENSE, and
   9   * is available through the world-wide-web at the following URL:
  10   * http://www.zend.com/license/framework/1_0.txt. If you did not receive
  11   * a copy of the Zend Framework license and are unable to obtain it
  12   * through the world-wide-web, please send a note to license@zend.com
  13   * so we can mail you a copy immediately.
  14   *
  15   * @package    Zend_Search_Lucene
  16   * @subpackage Index
  17   * @copyright  Copyright (c) 2005-2006 Zend Technologies USA Inc. (http://www.zend.com)
  18   * @license    http://www.zend.com/license/framework/1_0.txt Zend Framework License version 1.0
  19   */
  20  
  21  
  22  /**
  23   * A Term represents a word from text.  This is the unit of search.  It is
  24   * composed of two elements, the text of the word, as a string, and the name of
  25   * the field that the text occured in, an interned string.
  26   *
  27   * Note that terms may represent more than words from text fields, but also
  28   * things like dates, email addresses, urls, etc.
  29   *
  30   * @package    Zend_Search_Lucene
  31   * @subpackage Index
  32   * @copyright  Copyright (c) 2005-2006 Zend Technologies USA Inc. (http://www.zend.com)
  33   * @license    http://www.zend.com/license/framework/1_0.txt Zend Framework License version 1.0
  34   */
  35  class Zend_Search_Lucene_Index_Term
  36  {
  37      /**
  38       * Field name or field number (depending from context)
  39       *
  40       * @var mixed
  41       */
  42      public $field;
  43  
  44      /**
  45       * Term value
  46       *
  47       * @var string
  48       */
  49      public $text;
  50  
  51  
  52      /**
  53       * @todo docblock
  54       */
  55      public function __construct( $text, $field = 'contents' )
  56      {
  57          $this->field = $field;
  58          $this->text = $text;
  59      }
  60  
  61  
  62      /**
  63       * @todo docblock
  64       */
  65      public function key()
  66      {
  67          return $this->field . chr(0) . $this->text;
  68      }
  69  }
  70