SolrDisMaxQuery::removeQueryField

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SolrDisMaxQuery::removeQueryField — Removes a Query Field (qf parameter)

说明

public SolrDisMaxQuery::removeQueryField(string $field): SolrDisMaxQuery

Removes a Query Field (qf parameter) from the field list added by SolrDisMaxQuery::addQueryField()

qf: When building DisjunctionMaxQueries from the user's query it specifies the fields to search in, and boosts for those fields.

参数

field: Field Name

返回值

SolrDisMaxQuery

示例

示例 #1 SolrDisMaxQuery::removeQueryField() example

<?php

$dismaxQuery = new SolrDisMaxQuery('lucene');
$dismaxQuery
    ->addQueryField('first', 3)
    ->addQueryField('second', 0.2)
    ->addQueryField('cat');
echo $dismaxQuery . PHP_EOL;
// remove field 'second'
echo $dismaxQuery->removeQueryField('second');
?>

以上示例的输出类似于：

q=lucene&defType=edismax&qf=first^3 second^0.2 cat
q=lucene&defType=edismax&qf=first^3 cat

参见

SolrDisMaxQuery::addQueryField() - Add a query field with optional boost (qf parameter)

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