WP_REST_Request::set_param( string $key, mixed $value )

Sets a parameter on the request.

Description

If the given parameter key exists in any parameter type an update will take place, otherwise a new param will be created in the first parameter type (respecting get_parameter_order()).

Parameters

$keystringrequired
Parameter name.
$valuemixedrequired
Parameter value.

Source

public function set_param( $key, $value ) {
	$order     = $this->get_parameter_order();
	$found_key = false;

	foreach ( $order as $type ) {
		if ( 'defaults' !== $type && is_array( $this->params[ $type ] ) && array_key_exists( $key, $this->params[ $type ] ) ) {
			$this->params[ $type ][ $key ] = $value;
			$found_key                     = true;
		}
	}

	if ( ! $found_key ) {
		$this->params[ $order[0] ][ $key ] = $value;
	}
}

Changelog

VersionDescription
4.4.0Introduced.

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