Flight PHP auto generate from YAML file

api.yaml

- name: "/user"
  method : POST
  function:
   User
   create
  fields:
   username
   email
   password
- name: "/user/@id"
  method: GET
  function:
   User
   get

index.php

<?php
  
  // load the Flight.php file
  require __DIR__ . '/flight/Flight.php'; 
  // load the API config
  $api_config = yaml_parse_file(__DIR__ .'/api.yaml');
  
  // loop through the endpoint from the YAML file
  foreach ($api_config as $endpoint){
		// generate the ROUTE
		Flight::route($endpoint['method'] . ' ' . $endpoint['name'], function() use ($endpoint){
			// are there query dependencies (POST/GET)
			if (isset($endpoint['fields'])){
				foreach ($endpoint['fields'] as $reqField){
					if (!isset(Flight::request()->query[$reqField])){
					  // If a dependency is missing, halt the request with 412
						Flight::halt(412, 'precondition failed');
						return false;
					}
				}
			}
			
			// open the static function with the arguments passed from flight
			$endpoint['function'][0]::$endpoint['function'][1](func_get_args());
		});
	}