## Helper class to handle native PostgreSQL Enum types inside Laravel application.

```php
<?php
  
$pgEnum = new PostgreEnum;
$pgEnum->setDebug(true);

# Create new enum type
$pgEnum->addType('user_status_type', ['Active', 'Inactive']);

# Explicitly Append new values to enum type 
$pgEnum->addValuesToType('user_status_type', ['Active', 'Inactive', 'Closed']);

/**
 * Append or Remove values to/from type
 * The method is a wrapper of addValuesToType if new Values detected.
 * If removed values are detected it will re-create the enum with the currently provided values
 * When removing values, dont forget to remove the referenced values inside DB
 **/
$pgEnum->addType('user_status_type', ['Active', 'Inactive', 'Blocked']);

# If an enum needs to be updated, but is being used by some table columns, provide the list of the affected
# Tables/columns before updating it, then call the addType method
$pgEnum->setTableColumns([
  'users' => ['status'],
  'table2' => ['col1', 'col2']
]);
$pgEnum->addType('user_status_type', ['Active', 'Inactive']);

# Get a list of all available enum types in database
$typesList = $pgEnum->getCustomTypes();

# Get Available Values for an Enum type together with it's coresponding oid
$defition = $pgEnum->getTypeDefinition('myType');
```

Using inside migration:
```php
use App\Lib\Helpers\PostgreEnum;
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

return new class extends Migration {
	public function up(): void {
    $pgEnum = new PostgreEnum;
    $pgEnum->setDebug(true);
    $pgEnum->addType('user_status_type', ['Active', 'Inactive']);
	Schema::create('users', function (Blueprint $table) {
		...
		$table->rawColumn('user_status_type', 'status');
		...
	});
  }

}