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<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to version 1.0 of the Zend Framework
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* license, that is bundled with this package in the file LICENSE, and
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* is available through the world-wide-web at the following URL:
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* http://www.zend.com/license/framework/1_0.txt. If you did not receive
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* a copy of the Zend Framework license and are unable to obtain it
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* through the world-wide-web, please send a note to license@zend.com
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* so we can mail you a copy immediately.
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*
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* @package Zend_Search_Lucene
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* @subpackage document
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* @copyright Copyright (c) 2005-2006 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://www.zend.com/license/framework/1_0.txt Zend Framework License version 1.0
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*/
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/**
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* A field is a section of a Document. Each field has two parts,
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* a name and a value. Values may be free text or they may be atomic
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* keywords, which are not further processed. Such keywords may
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* be used to represent dates, urls, etc. Fields are optionally
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* stored in the index, so that they may be returned with hits
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* on the document.
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*
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* @package Zend_Search_Lucene
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* @subpackage document
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* @copyright Copyright (c) 2005-2006 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://www.zend.com/license/framework/1_0.txt Zend Framework License version 1.0
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*/
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class Zend_Search_Lucene_Field
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{
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public $kind;
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public $name = 'body';
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public $stringValue = null;
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public $isStored = false;
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public $isIndexed = true;
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public $isTokenized = true;
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public $isBinary = false;
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public $storeTermVector = false;
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public $boost = 1.0;
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public function __construct($name, $stringValue, $isStored, $isIndexed, $isTokenized, $isBinary = false)
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{
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$this->name = $name;
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$this->stringValue = $stringValue;
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$this->isStored = $isStored;
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$this->isIndexed = $isIndexed;
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$this->isTokenized = $isTokenized;
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$this->isBinary = $isBinary;
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$this->storeTermVector = false;
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$this->boost = 1.0;
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}
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/**
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* Constructs a String-valued Field that is not tokenized, but is indexed
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* and stored. Useful for non-text fields, e.g. date or url.
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*
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* @param string $name
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* @param string $value
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* @return Zend_Search_Lucene_Field
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*/
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static public function Keyword($name, $value)
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{
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return new self($name, $value, true, true, false);
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}
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/**
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* Constructs a String-valued Field that is not tokenized nor indexed,
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* but is stored in the index, for return with hits.
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*
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* @param string $name
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* @param string $value
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* @return Zend_Search_Lucene_Field
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*/
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static public function UnIndexed($name, $value)
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{
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return new self($name, $value, true, false, false);
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}
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/**
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* Constructs a Binary String valued Field that is not tokenized nor indexed,
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* but is stored in the index, for return with hits.
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*
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* @param string $name
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* @param string $value
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* @return Zend_Search_Lucene_Field
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*/
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static public function Binary($name, $value)
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{
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return new self($name, $value, true, false, false, true);
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}
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/**
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* Constructs a String-valued Field that is tokenized and indexed,
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* and is stored in the index, for return with hits. Useful for short text
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* fields, like "title" or "subject". Term vector will not be stored for this field.
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*
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* @param string $name
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* @param string $value
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* @return Zend_Search_Lucene_Field
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*/
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static public function Text($name, $value)
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{
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return new self($name, $value, true, true, true);
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}
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/**
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* Constructs a String-valued Field that is tokenized and indexed,
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* but that is not stored in the index.
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*
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* @param string $name
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* @param string $value
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* @return Zend_Search_Lucene_Field
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*/
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static public function UnStored($name, $value)
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{
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return new self($name, $value, false, true, true);
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}
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}
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