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60 lines
2.1 KiB
PHP
60 lines
2.1 KiB
PHP
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<?php
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namespace common\validators;
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use common\helpers\Error as E;
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use common\models\Account;
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use yii\base\Model;
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use yii\db\QueryInterface;
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use yii\validators;
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use yii\validators\Validator;
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class UsernameValidator extends Validator {
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/**
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* @var \Closure функция должна возвращать id аккаунта, относительно которого проводится
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* текущая валидация. Позволяет пропустить проверку ника для текущего аккаунта.
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*/
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public $accountCallback;
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public $skipOnEmpty = false;
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public function validateAttribute($model, $attribute) {
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$filter = new validators\FilterValidator(['filter' => 'trim']);
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$required = new validators\RequiredValidator();
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$required->message = E::USERNAME_REQUIRED;
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$length = new validators\StringValidator();
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$length->min = 3;
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$length->max = 21;
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$length->tooShort = E::USERNAME_TOO_SHORT;
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$length->tooLong = E::USERNAME_TOO_LONG;
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$pattern = new validators\RegularExpressionValidator(['pattern' => '/^[\p{L}\d-_\.!?#$%^&*()\[\]:;]+$/u']);
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$pattern->message = E::USERNAME_INVALID;
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$unique = new validators\UniqueValidator();
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$unique->message = E::USERNAME_NOT_AVAILABLE;
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$unique->targetClass = Account::class;
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$unique->targetAttribute = 'username';
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if ($this->accountCallback !== null) {
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$unique->filter = function(QueryInterface $query) {
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$query->andWhere(['NOT', ['id' => ($this->accountCallback)()]]);
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};
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}
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$this->executeValidation($filter, $model, $attribute) &&
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$this->executeValidation($required, $model, $attribute) &&
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$this->executeValidation($length, $model, $attribute) &&
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$this->executeValidation($pattern, $model, $attribute) &&
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$this->executeValidation($unique, $model, $attribute);
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}
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protected function executeValidation(Validator $validator, Model $model, string $attribute) {
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$validator->validateAttribute($model, $attribute);
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return !$model->hasErrors($attribute);
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}
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}
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