<?php

/**
 * @file
 * Configure PhpStorm plugin for PHP Code Sniffer.
 */

$xmlPHPCodeSniffer = 'phpcs.xml.dist';
$xmlFilePhpStorm = '.idea/php.xml';

if (file_exists($xmlPHPCodeSniffer) && file_exists($xmlFilePhpStorm)) {
  $xmlPHPCodeSniffer = simplexml_load_file($xmlPHPCodeSniffer);
  $xpath = '//ruleset/arg[@name="extensions"]';
  $node = $xmlPHPCodeSniffer->xpath($xpath);
  $extensions = $node[0]['value'];

  if ($extensions) {
    $xmlPhpStorm = simplexml_load_file($xmlFilePhpStorm);
    $xpath = '//project/component[@name="PHPCodeSnifferOptionsConfiguration"]/option[@name="extensions"]';
    $node = $xmlPhpStorm->xpath($xpath);

    if (isset($node[0]['value'])) {
      $node[0]['value'] = $extensions;
      $xmlPhpStorm->asXML($xmlFilePhpStorm);
    }
  }
}