SolrDisMaxQuery::removeBoostQuery

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SolrDisMaxQuery::removeBoostQuery — Removes a boost query partial by field name (bq)

说明

public SolrDisMaxQuery SolrDisMaxQuery::removeBoostQuery ( string $field )

Removes a boost query partial from the existing query, only if SolrDisMaxQuery::addBoostQuery() was used.

参数

field: Field Name

返回值

SolrDisMaxQuery

范例

Example #1 SolrDisMaxQuery::removeBoostQuery() example

  <?php

$dismaxQuery  = new  SolrDisMaxQuery ( "lucene" );
 $dismaxQuery
     -> addBoostQuery ( 'cat' ,  'electronics' ,  5.1 )
    -> addBoostQuery ( 'cat' ,  'hard drive' )
;
echo  $dismaxQuery . PHP_EOL ;
 // now remove a query part with field 'cat'
 $dismaxQuery
 -> removeBoostQuery ( 'cat' );
echo  $dismaxQuery  .  PHP_EOL ;

 ?>

以上例程的输出类似于：

q=lucene&defType=edismax&bq=cat:electronics^5.1 cat:hard drive
q=lucene&defType=edismax&bq=cat:hard drive

参见

SolrDisMaxQuery::addBoostQuery() - Adds a boost query field with value and optional boost (bq parameter)
SolrDisMaxQuery::setBoostQuery() - Directly Sets Boost Query Parameter (bq)