Mo Elzubeir
89 lines
2.2 KiB
PHP
89 lines
2.2 KiB
PHP
<?php
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namespace Common\Util\Processor;
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use Common\Util\Processor\ExpressionLanguage\TestExpressionLanguage;
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use Symfony\Component\DependencyInjection\ContainerInterface;
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use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
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/**
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* Class DataProcessor
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* Process data before sending to server.
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*
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* @package Common\Util\Processor
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*/
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class DataProcessor
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{
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/**
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* @var ExpressionLanguage
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*/
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private $language;
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/**
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* DataProcessor constructor.
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*
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* @param ContainerInterface $container A ContainerInterface instance.
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*/
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public function __construct(ContainerInterface $container)
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{
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$this->language = new TestExpressionLanguage($container);
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$this->registerFunctions();
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}
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/**
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* @param mixed $data Process data send to server and replace patterns.
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*
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* @return mixed
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*/
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public function process($data)
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{
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if (is_array($data)) {
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// Recursively process arrays.
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return array_map(function ($data) {
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return $this->process($data);
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}, $data);
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} elseif (is_string($data)) {
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// Process string data.
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$replacer = function ($param) {
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// Sanitize params.
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$param = str_replace('\\"', '\'', trim(current($param), '#'));
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return $this->language->evaluate($param);
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};
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return preg_replace_callback("/#.+?#/", $replacer, $data);
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}
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// Not change other variable types.
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return $data;
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}
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/**
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* @param mixed $arguments Arguments specified by expression language.
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* @param mixed $time Pass to DateTime constructor.
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*
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* @return \DateTime
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*
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* @SuppressWarnings(PHPMD.UnusedFormalParameter)
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*/
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public function createDate($arguments, $time = 'now')
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{
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return new \DateTime($time);
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}
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/**
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* Register custom expression language functions.
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*
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* @return void
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*/
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private function registerFunctions()
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{
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$dummy = function () {
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// do nothing.
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};
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$this->language->register('date', $dummy, [ $this, 'createDate' ]);
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}
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}
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