clrghouz/app/Providers/AppServiceProvider.php
2021-06-13 01:32:22 +10:00

49 lines
871 B
PHP

<?php
namespace App\Providers;
use Illuminate\Support\ServiceProvider;
class AppServiceProvider extends ServiceProvider
{
/**
* Register any application services.
*
* @return void
*/
public function register()
{
//
}
/**
* Bootstrap any application services.
*
* @return void
*/
public function boot()
{
// When a query should return 1 object, or FAIL if it doesnt
Builder::macro('singleOrFail',function () {
$result = $this->get();
if (($x=$result->count()) == 1) {
return $result->first();
}
throw new \Exception(sprintf('Query brings back %d record(s) called for singleOrFail()',$x));
});
// When a query should return 1 object, or NULL if it doesnt
Builder::macro('single',function () {
$result = $this->get();
if ($result->count() == 1) {
return $result->first();
}
return NULL;
});
}
}