SolrDisMaxQuery::addTrigramPhraseField

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SolrDisMaxQuery::addTrigramPhraseField — Adds a Trigram Phrase Field (pf3 parameter)

说明

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

Adds a Trigram Phrase Field (pf3 parameter)

参数

field: Field Name
boost: Field Boost
slop: Field Slop

返回值

SolrDisMaxQuery

范例

Example #1 SolrDisMaxQuery::addTrigramPhraseField() example

  <?php

$dismaxQuery  = new  SolrDisMaxQuery ( 'lucene' );
 $dismaxQuery
 -> addTrigramPhraseField ( 'cat' ,  2 ,  5.1 )
-> addTrigramPhraseField ( 'feature' ,  4.5 )
;
echo  $dismaxQuery . PHP_EOL ;

 ?>

以上例程会输出：

q=lucene&defType=%s&pf3=cat~5.1^2 feature^4.5

参见

SolrDisMaxQuery::removeTrigramPhraseField() - Removes a Trigram Phrase Field (pf3 parameter)
SolrDisMaxQuery::setTrigramPhraseFields() - Directly Sets Trigram Phrase Fields (pf3 parameter)
SolrDisMaxQuery::setTrigramPhraseSlop() - Sets Trigram Phrase Slop (ps3 parameter)