how to add exception in laravel migration? - laravel

Question

I'm doing a migration and I want the execution of "artisan migrate" to stop until a field does not have the value 'CONTACT_INFO' inside.
What I want to do is an exception when I detect that this value is not there.
public function up()
{
$emailConfiguration = EConfig::where('clave','CONTACTO_NAME')->get()->first();
$eConfig = EConfig::find($emailConfiguration->pages_id);
$Languages = Language::all();
foreach ($Languages as $key => $lang) {
$exists = !is_null($eConfig->pages_id);
if ($exists) {
$value = $eConfig->detail()->where('language_id', $lang->languages_id)->first()->pages_valor;
if (strpos($value,'CONTACTO_INFO') == false) {
InvalidOrderException::reportable(function (InvalidOrderException $e) {
echo 'error';
});
}
}
}
}

Answer 1

If I'm understanding your question correctly, you want to stop the migrations if a certain condition is not satisfied.
To do so, you need to throw the exception you want, for instance, with your code :
public function up()
{
//...
foreach ($Languages as $key => $lang) {
$exists = !is_null($eConfig->pages_id);
if ($exists) {
// ...
if (strpos($value,'CONTACTO_INFO') == false) {
throw new \RuntimeException('Migration stopped due to invalid data');
}
}
}
}
However you may want to wrap it in a transaction to avoid any undesired behaviors
use Illuminate\Support\Facades\DB;
public function up()
{
DB::transaction(function(){
//...
foreach ($Languages as $key => $lang) {
$exists = !is_null($eConfig->pages_id);
if ($exists) {
// ...
if (strpos($value,'CONTACTO_INFO') == false) {
throw new \RuntimeException('Migration stopped due to invalid data');
}
}
}
}
});
If you want to customize your exception, you can create your own with php artisan make:exception MyMigrationCustomException