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site_search_columns

apply_filters( ‘site_search_columns’, string[] $search_columns, string $search, WP_Site_Query $query )

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Filters the columns to search in a WP_Site_Query search.

Description

The default columns include ‘domain’ and ‘path.

Parameters

$search_columnsstring[]
Array of column names to be searched.
$searchstring
Text being searched.
$queryWP_Site_Query
The current WP_Site_Query instance.

Source

$search_columns = apply_filters( 'site_search_columns', $search_columns, $this->query_vars['search'], $this );

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Used byDescription
WP_Site_Query::get_site_ids()wp-includes/class-wp-site-query.php

Used internally to get a list of site IDs matching the query vars.

Changelog

VersionDescription
4.6.0Introduced.

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