Removes a Query Field (qf parameter)

# SolrDisMaxQuery::removeQueryField

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

### Description

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.

### Parameters

`field`

  Field Name

### Return Values

SolrDisMaxQuery

### Examples

Example #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');
?>`

The above example will output something similar to:

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

### See Also

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

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