apply_filters( 'wp_query_search_exclusion_prefix', string $exclusion_prefix )

Filters the prefix that indicates that a search term should be excluded from results.

Parameters

$exclusion_prefix

(string) The prefix. Default '-'. Returning an empty value disables exclusions.

Source

File: wp-includes/class-wp-query.php

View on GitHub

Related

Used By

Used By
Used By Description
wp-includes/class-wp-query.php: WP_Query::parse_search()

Generates SQL for the WHERE clause based on passed search terms.

Changelog

Changelog
Version Description
WP-4.7.0 Introduced.