lucid-Validator.php

<?php

namespace Directory\Foundation;

class Validator
{
  protected $rules = [];

  protected $validation;

  public function __construct(Validation $validation)
  {
     $this->validation = $validation;
  }

  public function validate($input, array $rules = [])
  {
     $validation = $this->validation($input, $rules);

     if ($validation->fails()) {
        throw new InvalidInputException($validation->messages());
     }

     return true;
   }

   public function validation($input, array $rules = [])
   {
      // allow overriding with custom rules per call
      if (empty($rules)) {
         $rules = $this->rules;
      }

      return $this->validation->make($input, $rules);
   }
}