Sets Bigram Phrase Fields and their boosts (and slops) using pf2 parameter

# SolrDisMaxQuery::setBigramPhraseFields

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SolrDisMaxQuery::setBigramPhraseFields — Sets Bigram Phrase Fields and their boosts (and slops) using pf2 parameter

### 説明

public SolrDisMaxQuery::setBigramPhraseFields ( string `$fields` ) : SolrDisMaxQuery

Sets Bigram Phrase Fields (pf2) and their boosts (and slops)

### パラメータ

`fields`

  Fields boosts (slops)

### 返り値

SolrDisMaxQuery

### 例

例1 SolrDisMaxQuery::setBigramPhraseFields() example

`<?php
$dismaxQuery = new SolrDisMaxQuery("lucene");
$dismaxQuery->setBigramPhraseFields("cat~5.1^2 feature^4.5");
echo $dismaxQuery.PHP_EOL;
?>`

上の例の出力は、 たとえば以下のようになります。

    q=lucene&defType=edismax&pf2=cat~5.1^2 feature^4.5

### 参考

- SolrDisMaxQuery::setBigramPhraseSlop() - Sets Bigram Phrase Slop (ps2 parameter)
- SolrDisMaxQuery::addBigramPhraseFields()
- SolrDisMaxQuery::removeBigramPhraseField() - Removes phrase bigram field (pf2 parameter)
- SolrDisMaxQuery::setTrigramPhraseFields() - Directly Sets Trigram Phrase Fields (pf3 parameter)