Adds a Phrase Field (pf parameter)

# SolrDisMaxQuery::addPhraseField

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SolrDisMaxQuery::addPhraseField — Adds a Phrase Field (pf parameter)

### 説明

public SolrDisMaxQuery::addPhraseField ( string `$field` , string `$boost` [, string `$slop` ] ) : SolrDisMaxQuery

Adds a Phrase Field (pf parameter)

### パラメータ

`field`

  field name

`boost`

`slop`

### 返り値

SolrDisMaxQuery

### 例

例1 SolrDisMaxQuery::addPhraseField() example

`<?php
$dismaxQuery = new SolrDisMaxQuery("lucene");
$dismaxQuery
->addPhraseField('cat', 3, 1)
->addPhraseField('third', 4, 2)
->addPhraseField('source', 55)
;
echo $dismaxQuery;
?>`

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&pf=cat~1^3 third~2^4 source^55

### 参考

- SolrDisMaxQuery::removePhraseField() - Removes a Phrase Field (pf parameter)
- SolrDisMaxQuery::setPhraseFields() - Sets Phrase Fields and their boosts (and slops) using pf2 parameter