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.

### Liste de paramètres

`field`

  Field Name

### Valeurs de retour

SolrDisMaxQuery

### Exemples

Exemple #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');
?>`

L'exemple ci-dessus va afficher quelque chose de similaire à :

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

### Voir aussi

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