\Elastica\QueryFunctionScore

Class FunctionScore.

This function can be used to handle params for queries, filter

Summary

Methods

Properties

Constants

toArray()
setParam()
setParams()
addParam()
getParam()
hasParam()
getParams()
setQuery()
setFilter()
addFunction()
addScriptScoreFunction()
addDecayFunction()
addFieldValueFactorFunction()
addBoostFactorFunction()
addWeightFunction()
addRandomScoreFunction()
setBoost()
setMaxBoost()
setBoostMode()
setRandomScore()
setScoreMode()
setMinScore()

No public properties found

BOOST_MODE_MULTIPLY
BOOST_MODE_REPLACE
BOOST_MODE_SUM
BOOST_MODE_AVERAGE
BOOST_MODE_MAX
BOOST_MODE_MIN
SCORE_MODE_MULTIPLY
SCORE_MODE_SUM
SCORE_MODE_AVERAGE
SCORE_MODE_FIRST
SCORE_MODE_MAX
SCORE_MODE_MIN
DECAY_GAUSS
DECAY_EXPONENTIAL
DECAY_LINEAR
FIELD_VALUE_FACTOR_MODIFIER_NONE
FIELD_VALUE_FACTOR_MODIFIER_LOG
FIELD_VALUE_FACTOR_MODIFIER_LOG1P
FIELD_VALUE_FACTOR_MODIFIER_LOG2P
FIELD_VALUE_FACTOR_MODIFIER_LN
FIELD_VALUE_FACTOR_MODIFIER_LN1P
FIELD_VALUE_FACTOR_MODIFIER_LN2P
FIELD_VALUE_FACTOR_MODIFIER_SQUARE
FIELD_VALUE_FACTOR_MODIFIER_SQRT
FIELD_VALUE_FACTOR_MODIFIER_RECIPROCAL

_convertArrayable()
_getBaseName()
_setRawParam()

$_params
$_rawParams
$_functions

N/A

No private methods found

No private properties found

N/A

Constants

BOOST_MODE_MULTIPLY

BOOST_MODE_MULTIPLY

BOOST_MODE_REPLACE

BOOST_MODE_REPLACE

BOOST_MODE_SUM

BOOST_MODE_SUM

BOOST_MODE_AVERAGE

BOOST_MODE_AVERAGE

BOOST_MODE_MAX

BOOST_MODE_MAX

BOOST_MODE_MIN

BOOST_MODE_MIN

SCORE_MODE_MULTIPLY

SCORE_MODE_MULTIPLY

SCORE_MODE_SUM

SCORE_MODE_SUM

SCORE_MODE_AVERAGE

SCORE_MODE_AVERAGE

SCORE_MODE_FIRST

SCORE_MODE_FIRST

SCORE_MODE_MAX

SCORE_MODE_MAX

SCORE_MODE_MIN

SCORE_MODE_MIN

DECAY_GAUSS

DECAY_GAUSS

DECAY_EXPONENTIAL

DECAY_EXPONENTIAL

DECAY_LINEAR

DECAY_LINEAR

FIELD_VALUE_FACTOR_MODIFIER_NONE

FIELD_VALUE_FACTOR_MODIFIER_NONE

FIELD_VALUE_FACTOR_MODIFIER_LOG

FIELD_VALUE_FACTOR_MODIFIER_LOG

FIELD_VALUE_FACTOR_MODIFIER_LOG1P

FIELD_VALUE_FACTOR_MODIFIER_LOG1P

FIELD_VALUE_FACTOR_MODIFIER_LOG2P

FIELD_VALUE_FACTOR_MODIFIER_LOG2P

FIELD_VALUE_FACTOR_MODIFIER_LN

FIELD_VALUE_FACTOR_MODIFIER_LN

FIELD_VALUE_FACTOR_MODIFIER_LN1P

FIELD_VALUE_FACTOR_MODIFIER_LN1P

FIELD_VALUE_FACTOR_MODIFIER_LN2P

FIELD_VALUE_FACTOR_MODIFIER_LN2P

FIELD_VALUE_FACTOR_MODIFIER_SQUARE

FIELD_VALUE_FACTOR_MODIFIER_SQUARE

FIELD_VALUE_FACTOR_MODIFIER_SQRT

FIELD_VALUE_FACTOR_MODIFIER_SQRT

FIELD_VALUE_FACTOR_MODIFIER_RECIPROCAL

FIELD_VALUE_FACTOR_MODIFIER_RECIPROCAL

Properties

$_params

$_params : array

Params.

Type

array

$_rawParams

$_rawParams : array

Raw Params.

Type

array

$_functions

$_functions :

Type

Methods

toArray()

toArray() : array

Returns

array

setParam()

setParam(string  $key, mixed  $value) : $this

Sets (overwrites) the value at the given key.

Parameters

string	$key	Key to set
mixed	$value	Key Value

Returns

$this

setParams()

setParams(array  $params) : $this

Sets (overwrites) all params of this object.

Parameters

array

$params

Parameter list

Returns

$this

addParam()

addParam(string  $key, mixed  $value) : $this

Adds a param to the list.

This function can be used to add an array of params

Parameters

string	$key	Param key
mixed	$value	Value to set

Returns

$this

getParam()

getParam(string  $key) : mixed

Returns a specific param.

Parameters

string

$key

Key to return

Throws

\Elastica\Exception\InvalidException: If requested key is not set

Returns

mixed —

Key value

hasParam()

hasParam(string  $key) : boolean

Test if a param is set.

Parameters

string

$key

Key to test

Returns

boolean —

True if the param is set, false otherwise

getParams()

getParams() : array

Returns the params array.

Returns

array —

Params

setQuery()

setQuery(\Elastica\Query\AbstractQuery  $query) : $this

Set the child query for this function_score query.

Parameters

\Elastica\Query\AbstractQuery

$query

Returns

$this

setFilter()

setFilter(\Elastica\Filter\AbstractFilter  $filter) : $this

Parameters

\Elastica\Filter\AbstractFilter

$filter

Returns

$this

addFunction()

addFunction(string  $functionType, array|float  $functionParams, \Elastica\Query\AbstractQuery  $filter = null, float  $weight = null) : $this

Add a function to the function_score query.

Parameters

string	$functionType	valid values are DECAY_* constants and script_score
array\|float	$functionParams	the body of the function. See documentation for proper syntax.
\Elastica\Query\AbstractQuery	$filter	optional filter to apply to the function
float	$weight	function weight

Returns

$this

addScriptScoreFunction()

addScriptScoreFunction(\Elastica\Script\AbstractScript  $script, \Elastica\Query\AbstractQuery  $filter = null, float  $weight = null) : $this

Add a script_score function to the query.

Parameters

\Elastica\Script\AbstractScript	$script	a Script object
\Elastica\Query\AbstractQuery	$filter	an optional filter to apply to the function
float	$weight	the weight of the function

Returns

$this

addDecayFunction()

addDecayFunction(string  $function, string  $field, string  $origin, string  $scale, string  $offset = null, float  $decay = null, float  $weight = null, \Elastica\Query\AbstractQuery  $filter = null) : $this

Add a decay function to the query.

Parameters

string	$function	see DECAY_* constants for valid options
string	$field	the document field on which to perform the decay function
string	$origin	the origin value for this decay function
string	$scale	a scale to define the rate of decay for this function
string	$offset	If defined, this function will only be computed for documents with a distance from the origin greater than this value
float	$decay	optionally defines how documents are scored at the distance given by the $scale parameter
float	$weight	optional factor by which to multiply the score at the value provided by the $scale parameter
\Elastica\Query\AbstractQuery	$filter	a filter associated with this function

Returns

$this

addFieldValueFactorFunction()

addFieldValueFactorFunction(  $field,   $factor = null,   $modifier = null,   $missing = null,   $weight = null,   $filter = null)

Parameters

	$field
	$factor
	$modifier
	$missing
	$weight
	$filter

addBoostFactorFunction()

addBoostFactorFunction(float  $boostFactor, \Elastica\Query\AbstractQuery  $filter = null)

Add a boost_factor function to the query.

Parameters

float	$boostFactor	the boost factor value
\Elastica\Query\AbstractQuery	$filter	a filter associated with this function

addWeightFunction()

addWeightFunction(float  $weight, \Elastica\Query\AbstractQuery  $filter = null)

Parameters

float	$weight	the weight of the function
\Elastica\Query\AbstractQuery	$filter	a filter associated with this function

addRandomScoreFunction()

addRandomScoreFunction(\Elastica\Query\number  $seed, \Elastica\Query\AbstractQuery  $filter = null, float  $weight = null)

Add a random_score function to the query.

Parameters

\Elastica\Query\number	$seed	the seed value
\Elastica\Query\AbstractQuery	$filter	a filter associated with this function
float	$weight	an optional boost value associated with this function

setBoost()

setBoost(float  $boost) : $this

Set an overall boost value for this query.

Parameters

float

$boost

Returns

$this

setMaxBoost()

setMaxBoost(float  $maxBoost) : $this

Restrict the combined boost of the function_score query and its child query.

Parameters

float

$maxBoost

Returns

$this

setBoostMode()

setBoostMode(string  $mode) : $this

The boost mode determines how the score of this query is combined with that of the child query.

Parameters

string

$mode

see BOOSTMODE* constants for valid options. Default is multiply.

Returns

$this

setRandomScore()

setRandomScore(integer  $seed = null) : $this

If set, this query will return results in random order.

Parameters

integer

$seed

Set a seed value to return results in the same random order for consistent pagination.

Returns

$this

setScoreMode()

setScoreMode(string  $mode) : $this

Set the score method.

Parameters

string

$mode

see SCOREMODE* constants for valid options. Default is multiply.

Returns

$this

setMinScore()

setMinScore(float  $minScore) : $this

Set min_score option.

Parameters

float

$minScore

Returns

$this

_convertArrayable()

_convertArrayable(array  $array) : array

Cast objects to arrays.

Parameters

array

$array

Returns

array

_getBaseName()

_getBaseName() : string

Param's name Picks the last part of the class name and makes it snake_case You can override this method if you want to change the name.

Returns

string —

name

_setRawParam()

_setRawParam(string  $key, mixed  $value) : $this

Sets params not inside params array.

Parameters

string	$key
mixed	$value

Returns

$this