コード例 #1
0
 /**
  * @inheritdoc
  */
 public function validate($value, Constraint $constraint)
 {
     $model = $constraint->getModel();
     $table = $model->getTable();
     $fields = $constraint->getFields();
     $q = sprintf('SELECT id FROM `%s` WHERE ', $table);
     $fieldsCodnditions = [];
     foreach ($fields as $f) {
         $fieldsCodnditions[] = $f . '=' . "'" . addslashes($model->{$f}) . "'";
     }
     $q .= implode(' AND ', $fieldsCodnditions);
     $q .= ';';
     $ids = DB::select($q);
     if (0 !== count($ids)) {
         $this->context->addViolation($constraint->message, ['%field%' => implode(', ', $constraint->getFields())]);
     }
 }