The search context, maintains the state of the current search query. More...

Inheritance diagram for CirrusSearch\Search\SearchContext:

Collaboration diagram for CirrusSearch\Search\SearchContext:

Public Member Functions
	__construct (SearchConfig $config, array $namespaces=null, CirrusDebugOptions $options=null, FallbackRunner $fallbackRunner=null, FetchPhaseConfigBuilder $fetchPhaseConfigBuilder=null, CirrusSearchHookRunner $cirrusSearchHookRunner=null)

	withConfig (SearchConfig $config)
	Return a copy of this context with a new configuration.

	__clone ()

	isDirty ()
	Have custom options that effect the search results been set outside the defaults from config?

	getConfig ()

	getNamespaces ()
	mediawiki namespace id's being requested.

	setNamespaces ( $namespaces)
	set the mediawiki namespace id's

	getProfileContext ()

	getProfileContextParams ()

	setProfileContext ( $profileContext, array $contextParams=[])

	getRescoreProfile ()

	setRescoreProfile ( $rescoreProfile)

	areResultsPossible ()

	setResultsPossible ( $possible)

	isSyntaxUsed ( $type=null)

	isSpecialKeywordUsed ()

	getSyntaxUsed ()

	getSyntaxDescription ()

	addSyntaxUsed ( $feature, $weight=null)

	getSearchType ()

	addFilter (AbstractQuery $filter)

	addNotFilter (AbstractQuery $filter)

	setHighlightQuery (AbstractQuery $query=null)

	addNonTextHighlightQuery (AbstractQuery $query)

	getFetchPhaseBuilder ()

	getHighlight (ResultsType $resultsType, AbstractQuery $mainQuery)

	getRescore ()
	rescore_query has to be in array form before we send it to Elasticsearch but it is way easier to work with if we leave it in query form until now

	getQuery ()

	setMainQuery (AbstractQuery $query)

	addNonTextQuery (\Elastica\Query\AbstractQuery $match)

	getSearchQuery ()

	getLimitSearchToLocalWiki ()

	setLimitSearchToLocalWiki ( $localWikiOnly)

	getCacheTtl ()

	setCacheTtl ( $ttl)

	getOriginalSearchTerm ()

	setOriginalSearchTerm ( $term)

	getCleanedSearchTerm ()

	setCleanedSearchTerm ( $term)

	escaper ()

	getExtraScoreBuilders ()

	addCustomRescoreComponent (BoostFunctionBuilder $rescore)
	Add custom scoring function to the context.

	addWarning ( $message,... $params)

	getWarnings ()

	getFulltextQueryBuilderProfile ()

	setFulltextQueryBuilderProfile ( $profile)

	setResultsType ( $resultsType)

	getResultsType ()

	getExtraIndices ()
	Get the list of extra indices to query.

	getPhraseRescoreQuery ()
	Get the phrase rescore query if available.

	setPhraseRescoreQuery ( $phraseRescoreQuery)

	addAggregation (AbstractAggregation $agg)
	Add aggregation to perform on search.

	getAggregations ()
	Get the list of aggregations.

	getDebugOptions ()

	getFilters ()
	NOTE: public for testing purposes.

	must (AbstractQuery $query)

	mustNot (AbstractQuery $query)

	getFallbackRunner ()

	setTrackTotalHits (bool $trackTotalHits)

	getTrackTotalHits ()

Static Public Member Functions
static	fromSearchQuery (SearchQuery $query, FallbackRunner $fallbackRunner=null, CirrusSearchHookRunner $cirrusSearchHookRunner=null)
	Builds a SearchContext based on a SearchQuery.

Detailed Description

The search context, maintains the state of the current search query.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. http://www.gnu.org/copyleft/gpl.html The SearchContext stores the various states maintained during the query building process.

Constructor & Destructor Documentation

◆ __construct()

CirrusSearch\Search\SearchContext::__construct	(	SearchConfig	$config,
		array	$namespaces = null,
		CirrusDebugOptions	$options = null,
		FallbackRunner	$fallbackRunner = null,
		FetchPhaseConfigBuilder	$fetchPhaseConfigBuilder = null,
		CirrusSearchHookRunner	$cirrusSearchHookRunner = null )

Parameters

SearchConfig	$config
int[] \| null	$namespaces
CirrusDebugOptions \| null	$options
FallbackRunner \| null	$fallbackRunner
FetchPhaseConfigBuilder \| null	$fetchPhaseConfigBuilder
CirrusSearchHookRunner \| null	$cirrusSearchHookRunner

Member Function Documentation

◆ addAggregation()

CirrusSearch\Search\SearchContext::addAggregation ( AbstractAggregation $agg )

Add aggregation to perform on search.

Parameters

AbstractAggregation $agg

◆ addCustomRescoreComponent()

CirrusSearch\Search\SearchContext::addCustomRescoreComponent ( BoostFunctionBuilder $rescore )

Add custom scoring function to the context.

The rescore builder will pick it up.

Parameters

BoostFunctionBuilder $rescore

◆ addFilter()

CirrusSearch\Search\SearchContext::addFilter ( AbstractQuery $filter )

Parameters

AbstractQuery $filter Query results must match this filter

◆ addNonTextHighlightQuery()

CirrusSearch\Search\SearchContext::addNonTextHighlightQuery ( AbstractQuery $query )

Parameters

AbstractQuery $query queries that don't use Elastic's "query string" query, for more advanced highlighting (e.g. match_phrase_prefix for regular quoted strings).

◆ addNonTextQuery()

CirrusSearch\Search\SearchContext::addNonTextQuery ( \Elastica\Query\AbstractQuery $match )

Parameters

\Elastica\Query\AbstractQuery $match Queries that don't use Elastic's "query string" query, for more advanced searching (e.g. match_phrase_prefix for regular quoted strings).

◆ addNotFilter()

CirrusSearch\Search\SearchContext::addNotFilter ( AbstractQuery $filter )

Parameters

AbstractQuery $filter Query results must not match this filter

◆ addSyntaxUsed()

CirrusSearch\Search\SearchContext::addSyntaxUsed	(		$feature,
			$weight = null )

Parameters

string	$feature	Name of a syntax feature used in the query string
int \| null	$weight	How "complex" is this feature.

◆ addWarning()

CirrusSearch\Search\SearchContext::addWarning	(		$message,
			$params )

Parameters

string	$message	i18n message key
	mixed	...$params

Implements CirrusSearch\WarningCollector.

◆ areResultsPossible()

CirrusSearch\Search\SearchContext::areResultsPossible ( )

Returns: bool Could this query possibly return results?

◆ escaper()

CirrusSearch\Search\SearchContext::escaper ( )

Returns: Escaper

◆ fromSearchQuery()

static CirrusSearch\Search\SearchContext::fromSearchQuery	(	SearchQuery	$query,
		FallbackRunner	$fallbackRunner = null,
		CirrusSearchHookRunner	$cirrusSearchHookRunner = null )

static

Builds a SearchContext based on a SearchQuery.

Helper function used for building blocks that still work on top of the SearchContext+queryString instead of SearchQuery.

States initialized:

limitSearchToLocalWiki

suggestion

custom rescoreProfile/fulltextQueryBuilderProfile
contextual filters: (eg. SearchEngine::$prefix)
SuggestPrefix (DYM prefix: ~ and/or namespace header)

Parameters

SearchQuery	$query
FallbackRunner \| null	$fallbackRunner
CirrusSearchHookRunner \| null	$cirrusSearchHookRunner

Returns: SearchContext

Exceptions

CirrusSearch\Parser\ParsedQueryClassifierException

◆ getAggregations()

CirrusSearch\Search\SearchContext::getAggregations ( )

Get the list of aggregations.

Returns: AbstractAggregation[]

◆ getCacheTtl()

CirrusSearch\Search\SearchContext::getCacheTtl ( )

Returns: int The number of seconds to cache results for

◆ getCleanedSearchTerm()

CirrusSearch\Search\SearchContext::getCleanedSearchTerm ( )

Returns: string The search term with keywords removed

◆ getConfig()

CirrusSearch\Search\SearchContext::getConfig ( )

Returns: SearchConfig the Cirrus config object

◆ getDebugOptions()

CirrusSearch\Search\SearchContext::getDebugOptions ( )

Returns: CirrusDebugOptions

◆ getExtraIndices()

CirrusSearch\Search\SearchContext::getExtraIndices ( )

Get the list of extra indices to query.

Generally needed to query externilized file index. Must be called only once the list of namespaces has been set.

Returns: ExternalIndex[]

See also: OtherIndexesUpdater::getExtraIndexesForNamespaces()

◆ getExtraScoreBuilders()

CirrusSearch\Search\SearchContext::getExtraScoreBuilders ( )

Returns: BoostFunctionBuilder[]

◆ getFallbackRunner()

CirrusSearch\Search\SearchContext::getFallbackRunner ( )

Returns: FallbackRunner

◆ getFetchPhaseBuilder()

CirrusSearch\Search\SearchContext::getFetchPhaseBuilder ( )

Returns: FetchPhaseConfigBuilder

◆ getFilters()

CirrusSearch\Search\SearchContext::getFilters ( )

NOTE: public for testing purposes.

Returns: AbstractQuery[]

◆ getFulltextQueryBuilderProfile()

CirrusSearch\Search\SearchContext::getFulltextQueryBuilderProfile ( )

Returns: string the name of the fulltext query builder profile

◆ getHighlight()

CirrusSearch\Search\SearchContext::getHighlight	(	ResultsType	$resultsType,
		AbstractQuery	$mainQuery )

Parameters

ResultsType	$resultsType
AbstractQuery	$mainQuery	Will be combined with highlighting query to provide highlightable terms.

Returns: array|null Fetch portion of query to be sent to elasticsearch

◆ getLimitSearchToLocalWiki()

CirrusSearch\Search\SearchContext::getLimitSearchToLocalWiki ( )

Returns: bool Should this search limit results to the local wiki? If not called the default is false.

◆ getNamespaces()

CirrusSearch\Search\SearchContext::getNamespaces ( )

mediawiki namespace id's being requested.

NOTE: this value may change during the Searcher process.

Returns: int[]|null

◆ getOriginalSearchTerm()

CirrusSearch\Search\SearchContext::getOriginalSearchTerm ( )

Returns: string the original search term

◆ getPhraseRescoreQuery()

CirrusSearch\Search\SearchContext::getPhraseRescoreQuery ( )

Get the phrase rescore query if available.

Returns: AbstractQuery|null

◆ getProfileContext()

CirrusSearch\Search\SearchContext::getProfileContext ( )

Returns: string

◆ getProfileContextParams()

CirrusSearch\Search\SearchContext::getProfileContextParams ( )

Returns: string[]

◆ getQuery()

CirrusSearch\Search\SearchContext::getQuery ( )

Returns: AbstractQuery The primary query to be sent to elasticsearch. Includes the main quedry, non text queries, and any additional filters.

◆ getRescore()

CirrusSearch\Search\SearchContext::getRescore ( )

rescore_query has to be in array form before we send it to Elasticsearch but it is way easier to work with if we leave it in query form until now

Returns: array[] Rescore configurations as used by elasticsearch.

◆ getRescoreProfile()

CirrusSearch\Search\SearchContext::getRescoreProfile ( )

Returns: string the rescore profile to use

◆ getResultsType()

CirrusSearch\Search\SearchContext::getResultsType ( )

Returns: ResultsType

◆ getSearchQuery()

CirrusSearch\Search\SearchContext::getSearchQuery ( )

Returns: SearchQuery

◆ getSearchType()

CirrusSearch\Search\SearchContext::getSearchType ( )

Returns: string The type of search being performed, ex: full_text, near_match, prefix, etc. Using getSyntaxUsed() is better in most cases.

◆ getSyntaxDescription()

CirrusSearch\Search\SearchContext::getSyntaxDescription ( )

Returns: string Text description of syntax used by query.

◆ getSyntaxUsed()

CirrusSearch\Search\SearchContext::getSyntaxUsed ( )

Returns: string[] List of syntax used in the query

◆ getWarnings()

CirrusSearch\Search\SearchContext::getWarnings ( )

Returns: array[] Array of arrays. Each sub array is a set of values suitable for creating an i18n message.

◆ isDirty()

CirrusSearch\Search\SearchContext::isDirty ( )

Have custom options that effect the search results been set outside the defaults from config?

Returns: bool

◆ isSpecialKeywordUsed()

CirrusSearch\Search\SearchContext::isSpecialKeywordUsed ( )

Returns: bool true if a special keyword or syntax was used in the query

◆ isSyntaxUsed()

CirrusSearch\Search\SearchContext::isSyntaxUsed ( $type = null )

Parameters

string | null $type type of syntax to check, null for any type

Returns: bool True when the query uses $type kind of syntax

◆ must()

CirrusSearch\Search\SearchContext::must ( AbstractQuery $query )

Parameters

AbstractQuery $query

Implements CirrusSearch\Query\Builder\FilterBuilder.

◆ mustNot()

CirrusSearch\Search\SearchContext::mustNot ( AbstractQuery $query )

Parameters

AbstractQuery $query

Implements CirrusSearch\Query\Builder\FilterBuilder.

◆ setCacheTtl()

CirrusSearch\Search\SearchContext::setCacheTtl ( $ttl )

Parameters

int $ttl The number of seconds to cache results for

◆ setCleanedSearchTerm()

CirrusSearch\Search\SearchContext::setCleanedSearchTerm ( $term )

Parameters

string $term The search term with keywords removed

◆ setFulltextQueryBuilderProfile()

CirrusSearch\Search\SearchContext::setFulltextQueryBuilderProfile ( $profile )

Parameters

string $profile set the name of the fulltext query builder profile

◆ setHighlightQuery()

CirrusSearch\Search\SearchContext::setHighlightQuery ( AbstractQuery $query = null )

Parameters

AbstractQuery | null $query Query that should be used for highlighting if different from the query used for selecting.

◆ setLimitSearchToLocalWiki()

CirrusSearch\Search\SearchContext::setLimitSearchToLocalWiki ( $localWikiOnly )

Parameters

bool $localWikiOnly Should this search limit results to the local wiki? If not called the default is false.

◆ setMainQuery()

CirrusSearch\Search\SearchContext::setMainQuery ( AbstractQuery $query )

Parameters

AbstractQuery $query The primary query to be passed to elasticsearch.

◆ setNamespaces()

CirrusSearch\Search\SearchContext::setNamespaces ( $namespaces )

set the mediawiki namespace id's

Parameters

int[] | null $namespaces array of integer

◆ setOriginalSearchTerm()

CirrusSearch\Search\SearchContext::setOriginalSearchTerm ( $term )

Parameters

string $term

◆ setPhraseRescoreQuery()

CirrusSearch\Search\SearchContext::setPhraseRescoreQuery ( $phraseRescoreQuery )

Parameters

AbstractQuery | null $phraseRescoreQuery

◆ setProfileContext()

CirrusSearch\Search\SearchContext::setProfileContext	(		$profileContext,
		array	$contextParams = [] )

Parameters

string	$profileContext
string[]	$contextParams

◆ setRescoreProfile()

CirrusSearch\Search\SearchContext::setRescoreProfile ( $rescoreProfile )

Parameters

string $rescoreProfile the rescore profile to use

◆ setResultsPossible()

CirrusSearch\Search\SearchContext::setResultsPossible ( $possible )

Parameters

bool $possible Could this query possible return results? Defaults to true if not called.

◆ setResultsType()

CirrusSearch\Search\SearchContext::setResultsType ( $resultsType )

Parameters

ResultsType $resultsType results type to return

◆ withConfig()

CirrusSearch\Search\SearchContext::withConfig ( SearchConfig $config )

Return a copy of this context with a new configuration.

Parameters

SearchConfig $config The new configuration

Returns: SearchContext

The documentation for this class was generated from the following file:

includes/Search/SearchContext.php

Public Member Functions

Static Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ addAggregation()

◆ addCustomRescoreComponent()

◆ addFilter()

◆ addNonTextHighlightQuery()

◆ addNonTextQuery()

◆ addNotFilter()

◆ addSyntaxUsed()

◆ addWarning()

◆ areResultsPossible()

◆ escaper()

◆ fromSearchQuery()

◆ getAggregations()

◆ getCacheTtl()

◆ getCleanedSearchTerm()

◆ getConfig()

◆ getDebugOptions()

◆ getExtraIndices()

◆ getExtraScoreBuilders()

◆ getFallbackRunner()

◆ getFetchPhaseBuilder()

◆ getFilters()

◆ getFulltextQueryBuilderProfile()

◆ getHighlight()

◆ getLimitSearchToLocalWiki()

◆ getNamespaces()

◆ getOriginalSearchTerm()

◆ getPhraseRescoreQuery()

◆ getProfileContext()

◆ getProfileContextParams()

◆ getQuery()

◆ getRescore()

◆ getRescoreProfile()

◆ getResultsType()

◆ getSearchQuery()

◆ getSearchType()

◆ getSyntaxDescription()

◆ getSyntaxUsed()

◆ getWarnings()

◆ isDirty()

◆ isSpecialKeywordUsed()

◆ isSyntaxUsed()

◆ must()

◆ mustNot()

◆ setCacheTtl()

◆ setCleanedSearchTerm()

◆ setFulltextQueryBuilderProfile()

◆ setHighlightQuery()

◆ setLimitSearchToLocalWiki()

◆ setMainQuery()

◆ setNamespaces()

◆ setOriginalSearchTerm()

◆ setPhraseRescoreQuery()

◆ setProfileContext()

◆ setRescoreProfile()

◆ setResultsPossible()

◆ setResultsType()

◆ withConfig()