Opal-Estate-Pro/inc/api/v1/search-form.php

<?php
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Property_Api
 *
 * @since      1.0.0
 * @package    Opalestate_Search_Form_Api
 */
class Opalestate_Search_Form_Api extends Opalestate_Base_API {

	/**
	 * The unique identifier of the route resource.
	 *
	 * @since    1.0.0
	 * @access   public
	 * @var      string $base .
	 */
	public $base = '/search-form';

	/**
	 * Register Routes
	 *
	 * Register all CURD actions with POST/GET/PUT and calling function for each
	 *
	 * @since 1.0
	 *
	 */
	public function register_routes() {
		register_rest_route(
			$this->namespace,
			'/' . $this->base,
			[
				[
					'methods'  => WP_REST_Server::READABLE,
					'callback' => [ $this, 'get_fields' ],
					'permission_callback' => [ $this, 'get_items_permissions_check' ],
					// 'args'     => $this->get_search_params(),
				],
			]
		);
	}

	/**
	 * Get List Of Properties
	 *
	 * Based on request to get collection
	 *
	 * @return WP_REST_Response is json data
	 * @since 1.0
	 *
	 */
	public function get_fields( $request ) {
		$response = [];

		$fields              = [];
		$fields['min_price'] = [
			'enable'  => opalestate_is_enable_price_field(),
			'default' => opalestate_options( 'search_min_price', 0 ),
		];

		$fields['max_price'] = [
			'enable'  => opalestate_is_enable_price_field(),
			'default' => opalestate_options( 'search_max_price', 10000000 ),
		];

		$fields['min_area'] = [
			'enable'  => opalestate_is_enable_areasize_field(),
			'default' => opalestate_options( 'search_min_area', 0 ),
		];

		$fields['max_area'] = [
			'enable'  => opalestate_is_enable_areasize_field(),
			'default' => opalestate_options( 'search_max_area', 1000 ),
		];

		$fields['search_text'] = [
			'default' => '',
		];

		$fields['location_text'] = [
			'default' => '',
		];

		$fields['geo_long'] = [
			'default' => '',
		];

		$fields['geo_lat'] = [
			'default' => '',
		];

		$fields['types'] = [
			'enable'  => true,
			'default' => -1,
			'data'    => Opalestate_Taxonomy_Type::get_list(),
		];

		$fields['status'] = [
			'enable'  => true,
			'default' => -1,
			'data'    => Opalestate_Taxonomy_Status::get_list(),
		];

		$fields['cat'] = [
			'enable'  => true,
			'default' => -1,
			'data'    => Opalestate_Taxonomy_Categories::get_list(),
		];

		$fields['location'] = [
			'enable'  => true,
			'default' => -1,
			'data'    => Opalestate_Taxonomy_Location::get_list(),
		];

		$fields['city'] = [
			'enable'  => true,
			'default' => -1,
			'data'    => Opalestate_Taxonomy_City::get_list(),
		];

		$fields['state'] = [
			'enable'  => true,
			'default' => -1,
			'data'    => Opalestate_Taxonomy_State::get_list(),
		];

		$fields['amenities'] = [
			'enable'  => true,
			'default' => [],
			'data'    => Opalestate_Taxonomy_Amenities::get_list(),
		];

		$info_fields         = OpalEstate_Search::get_setting_search_fields();
		$info                = [];
		if ( $info_fields ) {
			foreach ( $info_fields as $field_key => $field_name ) {
				$info[] = [
					'key'  => $field_key,
					'name' => $field_name,
				];
			}
		}

		$fields['info']     = $info;
		$response['fields'] = $fields;

		return $this->get_response( 200, $response );
	}
}