WP_Tax_Query::sanitize_relation( string $relation ): string
Sanitizes a ‘relation’ operator.
Parameters
-
$relation
string Required -
Raw relation key from the query argument.
Return
string Sanitized relation ('AND'
or 'OR'
).
Source
File: wp-includes/class-wp-tax-query.php
.
View all references
public function sanitize_relation( $relation ) {
if ( 'OR' === strtoupper( $relation ) ) {
return 'OR';
} else {
return 'AND';
}
}
Changelog
Version | Description |
---|---|
4.1.0 | Introduced. |