xNightR00T File Manager

<?php

namespace Prerequisites;

use Zend\Validator\AbstractValidator,
    Zend\Validator\ValidatorChain;

// it was zend_validate - need to check if change to validate chain or something else
class Validate extends ValidatorChain
{

    /**
     * @return array
     */
    public function getValidators()
    {
        return $this->validators;
    }

    /**
     * This validation process accumulates messages regardless of success or failure
     *
     * @param mixed $value
     * @param mixed $context
     * @see Zend_Validate::isValid()
     */
    public function isValid($value, $context = null)
    {
        $this->messages = array();
        $this->errors   = array();
        $result         = true;
        foreach ($this->getValidators() as $element) {
            $validator = $element['instance'];
            if (!$validator->isValid($value, $context)) {
                $result = false;
            }
            $messages       = $validator->getMessages();
            $this->messages = array_merge($this->messages, $messages);

            if (!$result) {
                $this->errors = array_merge($this->errors, array_keys($messages));
                if ($element['breakChainOnFailure']) {
                    break;
                }
            }
        }
        return $result;
    }
}