SolrDisMaxQuery::addBigramPhraseField()
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Adds a Phrase Bigram Field(pf2 parameter)
说明
public SolrDisMaxQuery::addBigramPhraseField(string $field,string $boost[,string $slop]): SolrDisMaxQuery
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)