InstallTSniff.php in Coder 8.2

Namespace

DrupalPractice\Sniffs\FunctionDefinitions

File

coder_sniffer/DrupalPractice/Sniffs/FunctionDefinitions/InstallTSniff.php

<?php

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

use PHP_CodeSniffer\Files\File;
use Drupal\Sniffs\Semantics\FunctionDefinition;
use DrupalPractice\Project;
use PHP_CodeSniffer\Util\Tokens;

/**
 * Checks that t() and st() are not used in hook_install() and hook_requirements().
 *
 * @category PHP
 * @package  PHP_CodeSniffer
 * @link     http://pear.php.net/package/PHP_CodeSniffer
 */
class InstallTSniff extends FunctionDefinition {

  /**
   * Process this function definition.
   *
   * @param \PHP_CodeSniffer\Files\File $phpcsFile   The file being scanned.
   * @param int                         $stackPtr    The position of the function name
   *                                                 in the stack.
   * @param int                         $functionPtr The position of the function keyword
   *                                                 in the stack.
   *
   * @return void
   */
  public function processFunction(File $phpcsFile, $stackPtr, $functionPtr) {
    $fileExtension = strtolower(substr($phpcsFile
      ->getFilename(), -7));

    // Only check in *.install files.
    if ($fileExtension !== 'install') {
      return;
    }
    $fileName = substr(basename($phpcsFile
      ->getFilename()), 0, -8);
    $tokens = $phpcsFile
      ->getTokens();
    if ($tokens[$stackPtr]['content'] !== $fileName . '_install' && $tokens[$stackPtr]['content'] !== $fileName . '_requirements') {
      return;
    }

    // This check only applies to Drupal 7, not Drupal 8.
    if (Project::getCoreVersion($phpcsFile) !== '7.x') {
      return;
    }

    // Search in the function body for t() calls.
    $string = $phpcsFile
      ->findNext(T_STRING, $tokens[$functionPtr]['scope_opener'], $tokens[$functionPtr]['scope_closer']);
    while ($string !== false) {
      if ($tokens[$string]['content'] === 't' || $tokens[$string]['content'] === 'st') {
        $opener = $phpcsFile
          ->findNext(Tokens::$emptyTokens, $string + 1, null, true);
        if ($opener !== false && $tokens[$opener]['code'] === T_OPEN_PARENTHESIS) {
          $error = 'Do not use t() or st() in installation phase hooks, use $t = get_t() to retrieve the appropriate localization function name';
          $phpcsFile
            ->addError($error, $string, 'TranslationFound');
        }
      }
      $string = $phpcsFile
        ->findNext(T_STRING, $string + 1, $tokens[$functionPtr]['scope_closer']);
    }

    //end while
  }

}

//end class

Classes

Name	Description
InstallTSniff	Checks that t() and st() are not used in hook_install() and hook_requirements().