# redirection/4.3.1/api/api-settings.php

Redirection, version 4.3.1. 64 lines.

- Page: https://pluginprobe.com/plugins/redirection/4.3.1/code/api/api-settings.php
- Raw: https://pluginprobe.com/plugins/redirection/4.3.1/raw/api/api-settings.php
- Modified: 2019-06-02T05:33:14+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/redirection/4.3.1/code/api/api-settings.php#L10-L20`.

```php
<?php

class Redirection_Api_Settings extends Redirection_Api_Route {
	public function __construct( $namespace ) {
		register_rest_route( $namespace, '/setting', array(
			$this->get_route( WP_REST_Server::READABLE, 'route_settings' ),
			$this->get_route( WP_REST_Server::EDITABLE, 'route_save_settings' ),
		) );
	}

	public function route_settings( WP_REST_Request $request ) {
		if ( ! function_exists( 'get_home_path' ) ) {
			include_once ABSPATH . '/wp-admin/includes/file.php';
		}

		return [
			'settings' => red_get_options(),
			'groups' => $this->groups_to_json( Red_Group::get_for_select() ),
			'installed' => get_home_path(),
			'canDelete' => ! is_multisite(),
			'post_types' => red_get_post_types(),
		];
	}

	public function route_save_settings( WP_REST_Request $request ) {
		$params = $request->get_params();
		$result = true;

		if ( isset( $params['location'] ) && strlen( $params['location'] ) > 0 ) {
			$module = Red_Module::get( 2 );
			$result = $module->can_save( $params['location'] );
		}

		red_set_options( $params );

		$settings = $this->route_settings( $request );
		if ( is_wp_error( $result ) ) {
			$settings['warning'] = $result->get_error_message();
		}

		return $settings;
	}

	private function groups_to_json( $groups, $depth = 0 ) {
		$items = array();

		foreach ( $groups as $text => $value ) {
			if ( is_array( $value ) && $depth === 0 ) {
				$items[] = (object) array(
					'text' => $text,
					'value' => $this->groups_to_json( $value, 1 ),
				);
			} else {
				$items[] = (object) array(
					'text' => $value,
					'value' => $text,
				);
			}
		}

		return $items;
	}
}

```