DescriptionTSniff.php in Coder 8.2

Namespace

DrupalPractice\Sniffs\General

File

coder_sniffer/DrupalPractice/Sniffs/General/DescriptionTSniff.php

<?php

/**
 * \DrupalPractice\Sniffs\General\DescriptionTSniff
 *
 * @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 string values for #description in render arrays are translated.
 *
 * @category PHP
 * @package  PHP_CodeSniffer
 * @link     http://pear.php.net/package/PHP_CodeSniffer
 */
class DescriptionTSniff implements Sniff {

  /**
   * Returns an array of tokens this test wants to listen for.
   *
   * @return array
   */
  public function register() {
    return array(
      T_CONSTANT_ENCAPSED_STRING,
    );
  }

  //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) {

    // Look for the string "#description".
    $tokens = $phpcsFile
      ->getTokens();
    if ($tokens[$stackPtr]['content'] !== '"#description"' && $tokens[$stackPtr]['content'] !== "'#description'") {
      return;
    }

    // Look for an array pattern that starts to define #description values.
    $statementEnd = $phpcsFile
      ->findNext(T_SEMICOLON, $stackPtr + 1);
    $arrayString = $phpcsFile
      ->getTokensAsString($stackPtr + 1, $statementEnd - $stackPtr);

    // Cut out all the white space.
    $arrayString = preg_replace('/\\s+/', '', $arrayString);
    if (strpos($arrayString, '=>"') !== 0 && strpos($arrayString, ']="') !== 0 && strpos($arrayString, "=>'") !== 0 && strpos($arrayString, "]='") !== 0) {
      return;
    }
    $stringToken = $phpcsFile
      ->findNext(T_CONSTANT_ENCAPSED_STRING, $stackPtr + 1);
    $content = strip_tags($tokens[$stringToken]['content']);
    if (strlen($content) > 5) {
      $warning = '#description values usually have to run through t() for translation';
      $phpcsFile
        ->addWarning($warning, $stringToken, 'DescriptionT');
    }
  }

}

//end class

Classes

Name	Description
DescriptionTSniff	Checks that string values for #description in render arrays are translated.