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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\Support\Fluent;
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class ConditionalRules
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{
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    /**
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     * The boolean condition indicating if the rules should be added to the attribute.
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     *
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     * @var callable|bool
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     */
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    protected $condition;
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    /**
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     * The rules to be added to the attribute.
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     *
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     * @var array|string|\Closure
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     */
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    protected $rules;
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    /**
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     * The rules to be added to the attribute if the condition fails.
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     *
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     * @var array|string|\Closure
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     */
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    protected $defaultRules;
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    /**
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     * Create a new conditional rules instance.
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     *
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     * @param  callable|bool  $condition
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     * @param  array|string|\Closure  $rules
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     * @param  array|string|\Closure  $defaultRules
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     * @return void
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     */
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    public function __construct($condition, $rules, $defaultRules = [])
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    {
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        $this->condition = $condition;
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        $this->rules = $rules;
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        $this->defaultRules = $defaultRules;
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    }
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    /**
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     * Determine if the conditional rules should be added.
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     *
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     * @param  array  $data
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     * @return bool
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     */
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    public function passes(array $data = [])
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    {
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        return is_callable($this->condition)
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                    ? call_user_func($this->condition, new Fluent($data))
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                    : $this->condition;
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    }
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    /**
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     * Get the rules.
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     *
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     * @param  array  $data
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     * @return array
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     */
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    public function rules(array $data = [])
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    {
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        return is_string($this->rules)
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                    ? explode('|', $this->rules)
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                    : value($this->rules, new Fluent($data));
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    }
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    /**
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     * Get the default rules.
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     *
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     * @param  array  $data
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     * @return array
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     */
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    public function defaultRules(array $data = [])
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    {
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        return is_string($this->defaultRules)
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                    ? explode('|', $this->defaultRules)
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                    : value($this->defaultRules, new Fluent($data));
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    }
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}