Search suggestion sets. More...

Collaboration diagram for SearchSuggestionSet:

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Public Member Functions
	__construct (array $suggestions)
	Builds a new set of suggestions. More...

	append (SearchSuggestion $suggestion)
	Add a new suggestion at the end. More...

	appendAll (SearchSuggestionSet $set)
	Add suggestion set to the end of the current one. More...

	getBestScore ()

	getSize ()

	getSuggestions ()
	Get the list of suggestions. More...

	getWorstScore ()

	map ( $callback)
	Call array_map on the suggestions array. More...

	prepend (SearchSuggestion $suggestion)
	Add a new suggestion at the top. More...

	rescore ( $key)
	Move the suggestion at index $key to the first position. More...

	shrink ( $limit)
	Remove any extra elements in the suggestions set. More...

Static Public Member Functions
static	emptySuggestionSet ()

static	fromStrings (array $titles)
	Builds a new set of suggestion based on a string array. More...

static	fromTitles (array $titles)
	Builds a new set of suggestion based on a title array. More...

Private Attributes
array	$pageMap = []

SearchSuggestion[]	$suggestions = []

Detailed Description

Search suggestion sets.

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 A set of search suggestions. The set is always ordered by score, with the best match first.

Definition at line 26 of file SearchSuggestionSet.php.

Constructor & Destructor Documentation

◆ __construct()

SearchSuggestionSet::__construct ( array $suggestions )

Builds a new set of suggestions.

NOTE: the array should be sorted by score (higher is better), in descending order. SearchSuggestionSet will not try to re-order this input array. Providing an unsorted input array is a mistake and will lead to unexpected behaviors.

Parameters

SearchSuggestion[] $suggestions (must be sorted by score)

Definition at line 49 of file SearchSuggestionSet.php.

References $suggestions, and as.

Member Function Documentation

◆ append()

SearchSuggestionSet::append ( SearchSuggestion $suggestion )

Add a new suggestion at the end.

If the score of the new suggestion is greater than the worst one, the new suggestion score will be updated (worst - 1).

Parameters

SearchSuggestion $suggestion

Definition at line 83 of file SearchSuggestionSet.php.

References SearchSuggestion\getScore(), getSize(), SearchSuggestion\getSuggestedTitleID(), getWorstScore(), and SearchSuggestion\setScore().

Referenced by appendAll().

◆ appendAll()

SearchSuggestionSet::appendAll ( SearchSuggestionSet $set )

Add suggestion set to the end of the current one.

Parameters

SearchSuggestionSet $set

Definition at line 101 of file SearchSuggestionSet.php.

References append(), as, and getSuggestions().

◆ emptySuggestionSet()

static SearchSuggestionSet::emptySuggestionSet ( )

static

Returns: SearchSuggestionSet an empty suggestion set

Definition at line 209 of file SearchSuggestionSet.php.

Referenced by SearchEngine\completionSearch(), SearchEngine\completionSearchWithVariants(), SearchSuggestionSetTest\testAppend(), SearchSuggestionSetTest\testInsertBest(), and SearchSuggestionSetTest\testShrink().

◆ fromStrings()

static SearchSuggestionSet::fromStrings ( array $titles )

static

Builds a new set of suggestion based on a string array.

NOTE: Suggestion scores will be generated.

Parameters

string[] $titles

Returns: SearchSuggestionSet

Definition at line 198 of file SearchSuggestionSet.php.

References $suggestions, $title, $titles, captcha-old\count, SearchSuggestion\fromText(), and use.

Referenced by SearchEngine\completionSearchBackend(), and SearchEnginePrefixTest\testSearchBackend().

◆ fromTitles()

static SearchSuggestionSet::fromTitles ( array $titles )

static

Builds a new set of suggestion based on a title array.

Useful when using a backend that supports only Titles.

NOTE: Suggestion scores will be generated.

Parameters

Title[] $titles

Returns: SearchSuggestionSet

Definition at line 182 of file SearchSuggestionSet.php.

References $suggestions, $title, $titles, captcha-old\count, SearchSuggestion\fromTitle(), and use.

Referenced by SearchEngine\completionSearchBackend().

◆ getBestScore()

SearchSuggestionSet::getBestScore ( )

Returns: float the best score in this suggestion set

Definition at line 139 of file SearchSuggestionSet.php.

Referenced by prepend().

◆ getSize()

SearchSuggestionSet::getSize ( )

Returns: int the number of suggestion in this set

Definition at line 159 of file SearchSuggestionSet.php.

References captcha-old\count.

Referenced by append(), and prepend().

◆ getSuggestions()

SearchSuggestionSet::getSuggestions ( )

Get the list of suggestions.

Returns: SearchSuggestion[]

Definition at line 63 of file SearchSuggestionSet.php.

References $suggestions.

Referenced by appendAll().

◆ getWorstScore()

SearchSuggestionSet::getWorstScore ( )

Returns: float the worst score in this set

Definition at line 149 of file SearchSuggestionSet.php.

Referenced by append().

◆ map()

SearchSuggestionSet::map ( $callback )

Call array_map on the suggestions array.

Parameters

callback $callback

Returns: array

Definition at line 72 of file SearchSuggestionSet.php.

Referenced by SearchEngine\extractTitles(), and SearchEngine\processCompletionResults().

◆ prepend()

SearchSuggestionSet::prepend ( SearchSuggestion $suggestion )

Add a new suggestion at the top.

If the new suggestion score is lower than the best one its score will be updated (best + 1)

Parameters

SearchSuggestion $suggestion

Definition at line 122 of file SearchSuggestionSet.php.

References getBestScore(), SearchSuggestion\getScore(), getSize(), SearchSuggestion\getSuggestedTitleID(), and SearchSuggestion\setScore().

Referenced by SearchEngine\processCompletionResults(), and rescore().

◆ rescore()

SearchSuggestionSet::rescore ( $key )

Move the suggestion at index $key to the first position.

Parameters

string $key

Definition at line 111 of file SearchSuggestionSet.php.

References prepend().

Referenced by SearchEngine\processCompletionResults().

◆ shrink()

SearchSuggestionSet::shrink ( $limit )

Remove any extra elements in the suggestions set.

Parameters

int $limit the max size of this set.

Definition at line 167 of file SearchSuggestionSet.php.

References captcha-old\count.

Referenced by SearchEngine\processCompletionResults().

Member Data Documentation

◆ $pageMap

array SearchSuggestionSet::$pageMap = []

private

Definition at line 36 of file SearchSuggestionSet.php.

◆ $suggestions

SearchSuggestion [] SearchSuggestionSet::$suggestions = []

private

Definition at line 30 of file SearchSuggestionSet.php.

Referenced by __construct(), fromStrings(), fromTitles(), and getSuggestions().

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

includes/search/SearchSuggestionSet.php

Public Member Functions

Static Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ append()

◆ appendAll()

◆ emptySuggestionSet()

◆ fromStrings()

◆ fromTitles()

◆ getBestScore()

◆ getSize()

◆ getSuggestions()

◆ getWorstScore()

◆ map()

◆ prepend()

◆ rescore()

◆ shrink()

Member Data Documentation

◆ $pageMap

◆ $suggestions