website/vendor/illuminate/support/ViewErrorBag.php

<?php namespace Illuminate\Support;

use Countable;
use Illuminate\Contracts\Support\MessageBag as MessageBagContract;

class ViewErrorBag implements Countable {

	/**
	 * The array of the view error bags.
	 *
	 * @var array
	 */
	protected $bags = [];

	/**
	 * Checks if a named MessageBag exists in the bags.
	 *
	 * @param  string  $key
	 * @return bool
	 */
	public function hasBag($key = 'default')
	{
		return isset($this->bags[$key]);
	}

	/**
	 * Get a MessageBag instance from the bags.
	 *
	 * @param  string  $key
	 * @return \Illuminate\Contracts\Support\MessageBag
	 */
	public function getBag($key)
	{
		return array_get($this->bags, $key, new MessageBag);
	}

	/**
	 * Get all the bags.
	 *
	 * @return array
	 */
	public function getBags()
	{
		return $this->bags;
	}

	/**
	 * Add a new MessageBag instance to the bags.
	 *
	 * @param  string  $key
	 * @param  \Illuminate\Contracts\Support\MessageBag  $bag
	 * @return $this
	 */
	public function put($key, MessageBagContract $bag)
	{
		$this->bags[$key] = $bag;

		return $this;
	}

	/**
	 * Get the number of messages in the default bag.
	 *
	 * @return int
	 */
	public function count()
	{
		return $this->default->count();
	}

	/**
	 * Dynamically call methods on the default bag.
	 *
	 * @param  string  $method
	 * @param  array  $parameters
	 * @return mixed
	 */
	public function __call($method, $parameters)
	{
		return call_user_func_array(array($this->default, $method), $parameters);
	}

	/**
	 * Dynamically access a view error bag.
	 *
	 * @param  string  $key
	 * @return \Illuminate\Contracts\Support\MessageBag
	 */
	public function __get($key)
	{
		return array_get($this->bags, $key, new MessageBag);
	}

	/**
	 * Dynamically set a view error bag.
	 *
	 * @param  string  $key
	 * @param  \Illuminate\Contracts\Support\MessageBag  $value
	 * @return void
	 */
	public function __set($key, $value)
	{
		array_set($this->bags, $key, $value);
	}

}