| public addFunction ( string $functionType, array | float $functionParams, AbstractQuery $filter = null, float $weight = null ) | ||
| $functionType | string | valid values are DECAY_* constants and script_score |
| $functionParams | array | float | the body of the function. See documentation for proper syntax. |
| $filter | AbstractQuery | optional filter to apply to the function |
| $weight | float | function weight |
public function addFunction($functionType, $functionParams, AbstractQuery $filter = null, $weight = null)
{
$function = [$functionType => $functionParams];
if (!is_null($filter)) {
$function['filter'] = $filter;
}
if ($weight !== null) {
$function['weight'] = $weight;
}
$this->_functions[] = $function;
return $this;
} /**
* @group unit
*/
public function testAddFunctionWithLegacyFilterDeprecated()
{
$this->hideDeprecated();
$existsFilter = new Exists('test');
$this->showDeprecated();
$query = new FunctionScore('test');
$errorsCollector = $this->startCollectErrors();
$query->addFunction('f', 1, $existsFilter);
$this->finishCollectErrors();
$errorsCollector->assertOnlyDeprecatedErrors(array('Deprecated: Elastica\\Query\\FunctionScore::addFunction passing AbstractFilter is deprecated. Pass AbstractQuery instead.'));
}
