SAMPracticantes/sistema-mantenimiento-back/app/Http/Controllers/ResourcesController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

class ResourcesController extends Controller
{
    public function formatSecuence($cont, $length)
    {
        $longigud = strlen($cont);
        $aumentar = $length - $longigud;
        $contador = '';
        for ($i = 0; $i < $aumentar; $i++) {
            $contador .= '0';
        }
        $contador .= $cont === 0 ? 1 : $cont;
        return $contador;
    }

    // Establece la duracion entre dos fechas
    public function durationDate($date)
    {
        if ($date->d > 29) {
            if ($date->m > 11) {
                $date->y++;
            } else {
                $date->m++;
            }
        }else{
            $date->d++;
        }

        if ($date->y > 0) {

            if ($date->y > 1) {
                $duration = $date->y . " años, ";
            } else {
                $duration = $date->y . " año, ";
            }

            if ($date->m > 1) {
                $duration .= $date->m . " meses, ";
            } else if ($date->m == 1) {
                $duration .= $date->m . " mes, ";
            }

            if ($date->d > 1) {
                $duration .= $date->d . " dias";
            } else if ($date->d == 1) {
                $duration .= $date->d . " dia";
            }

        } else if ($date->m > 0) {

            if ($date->m > 1) {
                $duration = $date->m . " meses, ";
            } else {
                $duration = $date->m . " mes, ";
            }

            if ($date->d > 1) {
                $duration .= $date->d . " dias";
            } else if ($date->d == 1) {
                $duration .= $date->d . " dia";
            }

        } else if ($date->d > 0) {

            if ($date->d > 1) {
                $duration = $date->d . " dias";
            } else {
                $duration = $date->d . " dia";
            }

        } else {
            $duration = "Menos de 1 dia";
        }

        return $duration;
    }

}