mirror of
https://github.com/silverstripe/silverstripe-docsviewer
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132 lines
3.3 KiB
PHP
132 lines
3.3 KiB
PHP
<?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 the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Search_Lucene
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* @subpackage Document
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* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id: Document.php 20096 2010-01-06 02:05:09Z bkarwin $
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*/
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/** Zend_Search_Lucene_Field */
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require_once 'Zend/Search/Lucene/Field.php';
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/**
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* A Document is a set of fields. Each field has a name and a textual value.
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*
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* @category Zend
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* @package Zend_Search_Lucene
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* @subpackage Document
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* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_Search_Lucene_Document
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{
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/**
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* Associative array Zend_Search_Lucene_Field objects where the keys to the
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* array are the names of the fields.
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*
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* @var array
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*/
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protected $_fields = array();
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/**
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* Field boost factor
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* It's not stored directly in the index, but affects on normalization factor
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*
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* @var float
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*/
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public $boost = 1.0;
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/**
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* Proxy method for getFieldValue(), provides more convenient access to
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* the string value of a field.
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*
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* @param $offset
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* @return string
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*/
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public function __get($offset)
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{
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return $this->getFieldValue($offset);
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}
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/**
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* Add a field object to this document.
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*
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* @param Zend_Search_Lucene_Field $field
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* @return Zend_Search_Lucene_Document
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*/
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public function addField(Zend_Search_Lucene_Field $field)
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{
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$this->_fields[$field->name] = $field;
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return $this;
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}
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/**
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* Return an array with the names of the fields in this document.
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*
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* @return array
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*/
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public function getFieldNames()
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{
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return array_keys($this->_fields);
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}
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/**
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* Returns Zend_Search_Lucene_Field object for a named field in this document.
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*
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* @param string $fieldName
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* @return Zend_Search_Lucene_Field
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*/
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public function getField($fieldName)
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{
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if (!array_key_exists($fieldName, $this->_fields)) {
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require_once 'Zend/Search/Lucene/Exception.php';
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throw new Zend_Search_Lucene_Exception("Field name \"$fieldName\" not found in document.");
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}
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return $this->_fields[$fieldName];
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}
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/**
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* Returns the string value of a named field in this document.
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*
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* @see __get()
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* @return string
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*/
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public function getFieldValue($fieldName)
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{
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return $this->getField($fieldName)->value;
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}
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/**
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* Returns the string value of a named field in UTF-8 encoding.
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*
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* @see __get()
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* @return string
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*/
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public function getFieldUtf8Value($fieldName)
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{
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return $this->getField($fieldName)->getUtf8Value();
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}
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}
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