PHP Manual
Solr
The SolrCollapseFunction class

The SolrCollapseFunction class

(PECL solr >= 2.2.0)

Introduction

Class synopsis

class SolrCollapseFunction {

/* Constants */

const string NULLPOLICY_IGNORE = ignore;

const string NULLPOLICY_EXPAND = expand;

const string NULLPOLICY_COLLAPSE = collapse;

/* Methods */

public __construct(string $field = ?)

public getField(): string

public getHint(): string

public getMax(): string

public getMin(): string

public getNullPolicy(): string

public getSize(): int

public setField(string $fieldName): SolrCollapseFunction

public setHint(string $hint): SolrCollapseFunction

public setMax(string $max): SolrCollapseFunction

public setMin(string $min): SolrCollapseFunction

public setNullPolicy(string $nullPolicy): SolrCollapseFunction

public setSize(int $size): SolrCollapseFunction

public __toString(): string

}

Predefined Constants

SolrCollapseFunction::NULLPOLICY_IGNORE
SolrCollapseFunction::NULLPOLICY_EXPAND
SolrCollapseFunction::NULLPOLICY_COLLAPSE

Table of Contents

SolrCollapseFunction::__construct — Constructor
SolrCollapseFunction::getField — Returns the field that is being collapsed on
SolrCollapseFunction::getHint — Returns collapse hint
SolrCollapseFunction::getMax — Returns max parameter
SolrCollapseFunction::getMin — Returns min parameter
SolrCollapseFunction::getNullPolicy — Returns null policy
SolrCollapseFunction::getSize — Returns size parameter
SolrCollapseFunction::setField — Sets the field to collapse on
SolrCollapseFunction::setHint — Sets collapse hint
SolrCollapseFunction::setMax — Selects the group heads by the max value of a numeric field or function query
SolrCollapseFunction::setMin — Sets the initial size of the collapse data structures when collapsing on a numeric field only
SolrCollapseFunction::setNullPolicy — Sets the NULL Policy
SolrCollapseFunction::setSize — Sets the initial size of the collapse data structures when collapsing on a numeric field only
SolrCollapseFunction::__toString — Returns a string representing the constructed collapse function

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