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Revision Autor Zeilennr. Zeile
148 lars 1 
<?php
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namespace Illuminate\Validation;
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use Illuminate\Contracts\Validation\Rule as RuleContract;
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class ClosureValidationRule implements RuleContract
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{
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    /**
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     * The callback that validates the attribute.
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     *
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     * @var \Closure
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     */
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    public $callback;
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    /**
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     * Indicates if the validation callback failed.
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     *
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     * @var bool
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     */
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    public $failed = false;
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    /**
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     * The validation error message.
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     *
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     * @var string|null
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     */
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    public $message;
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    /**
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     * Create a new Closure based validation rule.
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     *
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     * @param  \Closure  $callback
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     * @return void
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     */
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    public function __construct($callback)
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    {
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        $this->callback = $callback;
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    }
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    /**
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     * Determine if the validation rule passes.
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     *
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     * @param  string  $attribute
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     * @param  mixed  $value
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     * @return bool
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     */
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    public function passes($attribute, $value)
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    {
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        $this->failed = false;
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        $this->callback->__invoke($attribute, $value, function ($message) {
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            $this->failed = true;
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            $this->message = $message;
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        });
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        return ! $this->failed;
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    }
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    /**
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     * Get the validation error message.
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     *
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     * @return string
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     */
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    public function message()
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    {
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        return $this->message;
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    }
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}