Class cSearchResult

CONTENIDO API - SearchResult Object

This object ranks and displays the result of the indexed fulltext search. If you are not comfortable with this API feel free to use your own methods to display the search results. The search result is basically an array with article ID's.

If $search_result = $search->searchIndex($searchword, $searchwordex);

use object with

$oSearchResults = new cSearchResult($search_result, 10);

$oSearchResults->setReplacement('', ''); // html-tags to emphasize the located searchwords

$num_res = $oSearchResults->getNumberOfResults(); $num_pages = $oSearchResults->getNumberOfPages(); $res_page = $oSearchResults->getSearchResultPage(1); // first result page foreach ($res_page as $key => $val) { $headline = $oSearchResults->getSearchContent($key, 'HTMLHEAD'); $first_headline = $headline[0]; $text = $oSearchResults->getSearchContent($key, 'HTML'); $first_text = $text[0]; $similarity = $oSearchResults->getSimilarity($key); $iOccurrence = $oSearchResults->getOccurrence($key); }

cSearchBaseAbstract

cSearchResult

Package: Core\Frontend\Search
Copyright: four for business AG <www.4fb.de>
License: http://www.contenido.org/license/LIZENZ.txt
Author: Willi Man
Located at classes/search/class.search.result.php

Methods summary
`public`	# `__construct( array $search_result, integer $result_per_page, cDb $oDB = NULL, boolean $bDebug = false )` Compute ranking factor for each search result and order the search results by ranking factor NOTE: The ranking factor is the sum of occurences of matching searchterms weighted by similarity (in %) between searchword and matching word in the article. TODO: One can think of more sophisticated ranking strategies. One could use the content type information for example because a matching word in the headline (CMS_HEADLINE[1]) could be weighted more than a matching word in the text (CMS_HTML[1]). Compute ranking factor for each search result and order the search results by ranking factor NOTE: The ranking factor is the sum of occurences of matching searchterms weighted by similarity (in %) between searchword and matching word in the article. TODO: One can think of more sophisticated ranking strategies. One could use the content type information for example because a matching word in the headline (CMS_HEADLINE[1]) could be weighted more than a matching word in the text (CMS_HTML[1]). Parameters `$search_result` List of article ids `$result_per_page` Number of items per page `$oDB` Optional db instance `$bDebug` Optional flag to enable debugging Overrides `cSearchBaseAbstract::__construct()`
`public`	# `setOrderedSearchResult( array $ranked_search, integer $result_per_page )` Parameters `$ranked_search` `$result_per_page`
`public string`	# `getContent( integer $art_id, string $cms_type, integer $id = 0 )` Parameters `$art_id` Id of an article `$cms_type` `$id` Returns string Content of an article, specified by it's content type
`public string`	# `getSearchContent( integer $art_id, string $cms_type, integer $cms_nr = NULL )` Parameters `$art_id` Id of an article `$cms_type` Content type `$cms_nr` Returns string Content of an article in search result, specified by its type
`public array`	# `getSearchResultPage( integer $page_id )` Returns articles in page. Returns articles in page. Parameters `$page_id` Returns array Articles in page $page_id
`public integer`	# `getNumberOfPages( )` Returns number of result pages Returns number of result pages Returns integer
`public integer`	# `getNumberOfResults( )` Returns number of results Returns number of results Returns integer
`public integer`	# `getSimilarity( integer $art_id )` Parameters `$art_id` Id of an article Returns integer Similarity between searchword and matching word in article
`public number`	# `getOccurrence( integer $art_id )` Parameters `$art_id` Id of an article Returns number of matching searchwords found in article
`public`	# `setReplacement( string $rep1, string $rep2 )` Parameters `$rep1` The opening html-tag to emphasize the searchword e.g. '' `$rep2` The closing html-tag e.g. ''
`public integer`	# `getArtCat( integer $artid )` Parameters `$artid` Returns integer Category Id Todo Is not job of search, should be outsourced!

Methods inherited from cSearchBaseAbstract
`_debug()`

Properties summary
`protected object`	`$_index` Instance of class Index Instance of class Index	#
`protected integer`	`$_results` Number of results Number of results	#
`protected integer`	`$_pages` Number of result pages Number of result pages	#
`protected integer`	`$_resultPage` Current result page Current result page	#
`protected integer`	`$_resultPerPage` Results per page to display Results per page to display	#
`protected array`	`$_replacement` Array of html-tags to emphasize the searchwords Array of html-tags to emphasize the searchwords	# `array()`
`protected array`	`$_rankStructure` Array of article id's with ranking information Array of article id's with ranking information	# `array()`
`protected array`	`$_orderedSearchResult` Array of result-pages with array's of article id's Array of result-pages with array's of article id's	# `array()`
`protected array`	`$_searchResult` Array of article id's with information about cms-types, occurence of keyword/searchword, similarity . Array of article id's with information about cms-types, occurence of keyword/searchword, similarity .	# `array()`

Properties inherited from cSearchBaseAbstract
`$cfg, $client, $lang, $oDB`

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Classes

Class cSearchResult

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Todo