WP_REST_Settings_Controller::get_item( WP_REST_Request $request ): array|WP_Error

Source

public function get_item( $request ) {	$options = $this->get_registered_options();	$response = array();	foreach ( $options as $name => $args ) {	/** * Filters the value of a setting recognized by the REST API. * * Allow hijacking the setting value and overriding the built-in behavior by returning a * non-null value. The returned value will be presented as the setting value instead. * * @since 4.7.0 * * @param mixed $result Value to use for the requested setting. Can be a scalar * matching the registered schema for the setting, or null to * follow the default get_option() behavior. * @param string $name Setting name (as shown in REST API responses). * @param array $args Arguments passed to register_setting() for this setting. */	$response[ $name ] = apply_filters( 'rest_pre_get_setting', null, $name, $args );	if ( is_null( $response[ $name ] ) ) {	// Default to a null value as "null" in the response means "not set".	$response[ $name ] = get_option( $args['option_name'], $args['schema']['default'] );	}	/* * Because get_option() is lossy, we have to * cast values to the type they are registered with. */	$response[ $name ] = $this->prepare_value( $response[ $name ], $args['schema'] );	}	return $response; } 

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