ptut-vhost/build/api/module/ProfessorController.php

<?php
/**
 * Created by PhpStorm.
 * User: lucas
 * Date: 27/02/18
 * Time: 16:19
 */

namespace api\module;


use database\core\Repo;
use database\repo\professor;

class ProfessorController{


	/* (1) Returns 1 or all professors
	*
	* @prof_id<int>						[OPT] The professor UID
	*
	* @return professors<array>			The professor(s) data
	*
	---------------------------------------------------------*/
	public static function get($args){
		$prof_id = null;
		extract($args);

		/* Get the professor repo */
		$prof_repo = Repo::getRepo('professor');


		/* (1) If @prof_id is set -> getById()
		---------------------------------------------------------*/
		if( !is_null($prof_id) ){

			/* (1) Only get one professor by its id */
			$fetch_prof = $prof_repo->getById((int) $prof_id);

			/* (2) If nothing found -> return empty set */
			if( is_null($fetch_prof) )
				return ['professors' => []];

			/* (3) Else -> return the professor */
			return ['professors' => [$fetch_prof]];

		}


		/* (2) Else -> getAll()
		---------------------------------------------------------*/
		return ['professors' => $prof_repo->getAll($prof_id)];
	}

}