SolrDisMaxQuery::addBigramPhraseField

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SolrDisMaxQuery::addBigramPhraseField — Adds a Phrase Bigram Field (pf2 parameter)

说明

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

Adds a Phrase Bigram Field (pf2 parameter) output format: field~slop^boost OR field^boost Slop is optional

参数

field
boost
slop

返回值

SolrDisMaxQuery

范例

Example #1 SolrDisMaxQuery::addBigramPhraseField() example

  <?php

$dismaxQuery  = new  SolrDisMaxQuery ( "lucene" );
 $dismaxQuery
     -> addBigramPhraseField ( 'cat' ,  2 ,  5.1 )
    -> addBigramPhraseField ( 'feature' ,  4.5 )
;
echo  $dismaxQuery ;

 ?>

以上例程的输出类似于：

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

参见

SolrDisMaxQuery::removeBigramPhraseField() - Removes phrase bigram field (pf2 parameter)
SolrDisMaxQuery::setBigramPhraseFields() - Sets Bigram Phrase Fields and their boosts (and slops) using pf2 parameter
SolrDisMaxQuery::setBigramPhraseSlop() - Sets Bigram Phrase Slop (ps2 parameter)