Sequential.php

Go to the documentation of this file.

<?php
/* Copyright (c) 2017 Stefan Hecken <stefan.hecken@concepts-and-training.de> Extended GPL, see docs/LICENSE */
 
namespace ILIAS\Refinery\Logical;
 
use ILIAS\Refinery\Custom\Constraint;
use ILIAS\Data;
 
class Sequential extends Constraint
{
    protected $constraints;
 
    protected $failed_constraint;
 
    public function __construct(array $constraints, Data\Factory $data_factory, \ilLanguage $lng)
    {
        $this->constraints = $constraints;
        parent::__construct(
            function ($value) {
                foreach ($this->constraints as $key => $constraint) {
                    if (!$constraint->accepts($value)) {
                        $this->failed_constraint = $constraint;
                        return false;
                    }
                }
 
                return true;
            },
            function ($txt, $value) {
                return $this->failed_constraint->getErrorMessage($value);
            },
            $data_factory,
            $lng
        );
    }
}