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Revision Autor Zeilennr. Zeile
148 lars 1 
<?php
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namespace Illuminate\Support;
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use Countable;
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use Illuminate\Contracts\Support\MessageBag as MessageBagContract;
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/**
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 * @mixin \Illuminate\Contracts\Support\MessageBag
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 */
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class ViewErrorBag implements Countable
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{
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    /**
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     * The array of the view error bags.
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     *
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     * @var array
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     */
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    protected $bags = [];
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    /**
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     * Checks if a named MessageBag exists in the bags.
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     *
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     * @param  string  $key
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     * @return bool
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     */
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    public function hasBag($key = 'default')
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    {
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        return isset($this->bags[$key]);
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    }
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    /**
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     * Get a MessageBag instance from the bags.
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     *
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     * @param  string  $key
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     * @return \Illuminate\Contracts\Support\MessageBag
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     */
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    public function getBag($key)
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    {
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        return Arr::get($this->bags, $key) ?: new MessageBag;
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    }
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    /**
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     * Get all the bags.
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     *
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     * @return array
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     */
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    public function getBags()
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    {
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        return $this->bags;
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    }
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    /**
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     * Add a new MessageBag instance to the bags.
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     *
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     * @param  string  $key
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     * @param  \Illuminate\Contracts\Support\MessageBag  $bag
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     * @return $this
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     */
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    public function put($key, MessageBagContract $bag)
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    {
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        $this->bags[$key] = $bag;
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        return $this;
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    }
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    /**
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     * Determine if the default message bag has any messages.
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     *
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     * @return bool
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     */
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    public function any()
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    {
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        return $this->count() > 0;
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    }
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    /**
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     * Get the number of messages in the default bag.
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     *
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     * @return int
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     */
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    public function count(): int
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    {
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        return $this->getBag('default')->count();
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    }
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    /**
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     * Dynamically call methods on the default bag.
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     *
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     * @param  string  $method
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     * @param  array  $parameters
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     * @return mixed
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     */
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    public function __call($method, $parameters)
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    {
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        return $this->getBag('default')->$method(...$parameters);
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    }
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    /**
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     * Dynamically access a view error bag.
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     *
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     * @param  string  $key
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     * @return \Illuminate\Contracts\Support\MessageBag
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     */
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    public function __get($key)
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    {
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        return $this->getBag($key);
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    }
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    /**
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     * Dynamically set a view error bag.
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     *
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     * @param  string  $key
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     * @param  \Illuminate\Contracts\Support\MessageBag  $value
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     * @return void
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     */
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    public function __set($key, $value)
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    {
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        $this->put($key, $value);
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    }
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    /**
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     * Convert the default bag to its string representation.
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     *
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     * @return string
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     */
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    public function __toString()
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    {
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        return (string) $this->getBag('default');
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    }
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}