LanguageNoneSniff.php in Coder 8.3

Namespace

DrupalPractice\Sniffs\General

File

coder_sniffer/DrupalPractice/Sniffs/General/LanguageNoneSniff.php

<?php

/**
 * \DrupalPractice\Sniffs\General\LanguageNoneSniff
 *
 * @category PHP
 * @package  PHP_CodeSniffer
 * @link     http://pear.php.net/package/PHP_CodeSniffer
 */
namespace DrupalPractice\Sniffs\General;

use PHP_CodeSniffer\Files\File;
use PHP_CodeSniffer\Sniffs\Sniff;

/**
 * Checks that ['und'] is not used, should be LANGUAGE_NONE.
 *
 * @category PHP
 * @package  PHP_CodeSniffer
 * @link     http://pear.php.net/package/PHP_CodeSniffer
 */
class LanguageNoneSniff implements Sniff {

  /**
   * Returns an array of tokens this test wants to listen for.
   *
   * @return array<int|string>
   */
  public function register() {
    return [
      T_OPEN_SQUARE_BRACKET,
      T_OPEN_SHORT_ARRAY,
    ];
  }

  //end register()

  /**
   * Processes this test, when one of its tokens is encountered.
   *
   * @param \PHP_CodeSniffer\Files\File $phpcsFile The file being scanned.
   * @param int                         $stackPtr  The position of the function
   *                                               name in the stack.
   *
   * @return void
   */
  public function process(File $phpcsFile, $stackPtr) {
    $sequence = $phpcsFile
      ->getTokensAsString($stackPtr, 3);
    if ($sequence === "['und']" || $sequence === '["und"]') {
      $warning = "Are you accessing field values here? Then you should use LANGUAGE_NONE instead of 'und'";
      $phpcsFile
        ->addWarning($warning, $stackPtr + 1, 'Und');
    }
  }

}

//end class

Classes

Name	Description
LanguageNoneSniff	Checks that ['und'] is not used, should be LANGUAGE_NONE.