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<?php
namespace Moo\FlashCard\Traits;
use Illuminate\Database\Eloquent\Model;
use Validator;
/**
* Trait Validatable execute validation rules before creating or updating model attributes
*/
trait Validatable
{
* Boot the trait.
protected static function bootValidatable()
// Hook to execute before creating
static::creating(function (Model $model) {
$model->validate();
});
// Hook to execute before updating
static::updating(function (Model $model) {
}
* Validates current attributes against rules
*
* @return bool
* @throws \DomainException
public function validate()
$validator = $this->getValidator();
if ($validator->fails()) {
throw new \InvalidArgumentException($validator->errors()->first());
return true;
* Get instance of validator
* @return \Illuminate\Validation\Validator
public function getValidator(): \Illuminate\Validation\Validator
return Validator::make($this->attributes, $this->getRules());
attributes
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
class MyClass { } $x = new MyClass(); $x->foo = true;
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion:
class MyClass { public $foo; } $x = new MyClass(); $x->foo = true;
* Required method that provide collection or rules
* @return array
abstract protected function getRules(): array;
satrun77 /
flashcard
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: