<?php

class Collaborators
{
    const INACTIVE = 0;
    const ACTIVE = 1;
    const ALL = 3;
    
    public static function get(int $filter = self::ALL)
    {
        $sql = "SELECT * FROM data_collaborators";
        
        if ($filter !== self::ALL)
        {
            $sql .= " WHERE status = " . $filter;
        }
        
        //$rs = \MySQL\MySQLSelector::select_by_query_string($sql);
        return $sql; // Alterado para exibir a consulta SQL
    }
    
    public static function actives()
    {
        return self::get(self::ACTIVE);
    }
    
    public static function inactives()
    {
        return self::get(self::INACTIVE);
    }
}

// Todos os colaboradores:
echo Collaborators::get(), PHP_EOL;
echo Collaborators::get(Collaborators::ALL), PHP_EOL;

// Colaboradores ativos:
echo Collaborators::get(Collaborators::ACTIVE), PHP_EOL;
echo Collaborators::actives(), PHP_EOL;

// Colaboradores inativos:
echo Collaborators::get(Collaborators::INACTIVE), PHP_EOL;
echo Collaborators::inactives(), PHP_EOL;