function _coder_review_translation_callback in Coder 7.2

Same name and namespace in other branches

1. 7 coder_review/includes/coder_review_i18n_po.inc \_coder_review_translation_callback()

Rule callback: Defines how to check for issues in translation files.

1 string reference to '_coder_review_translation_callback'

coder_review_i18n_po_reviews in coder_review/includes/coder_review_i18n_po.inc

Implements hook_reviews().

File

coder_review/includes/coder_review_i18n_po.inc, line 36

Provides coder_reviews for internationalization translation file issues.

Code

function _coder_review_translation_callback(&$coder_args, $review, $rule, $lines, &$results) {
  $severity_name = _coder_review_severity_name($coder_args, $review, $rule);

  // Parse the translation file into msgid/msgstr pairs.
  $translations = array();
  foreach ($coder_args['#all_lines'] as $lineno => $line) {
    if (preg_match('/^(msgid|msgstr) "(.*)"$/', $line, $matches)) {
      if ($matches[1] == 'msgid') {
        $msgid = $matches[2];
      }
      elseif (!empty($msgid)) {
        $translations[$lineno] = array(
          'msgid' => $msgid,
          'msgstr' => $matches[2],
        );
        unset($msgid);
      }
    }
  }

  // Check each translation.
  foreach ($translations as $lineno => $translation) {
    $msgid = $translation['msgid'];
    $msgstr = $translation['msgstr'];

    // Check the translation first capitable letter.
    if (!empty($msgstr)) {
      $msgid0 = _substr($msgid, 0, 1);
      $msgstr0 = _substr($msgstr, 0, 1);
      if ($msgid0 == _strtoupper($msgid0) && $msgstr0 != _strtoupper($msgstr0) || $msgid0 == _strtolower($msgid0) && $msgstr0 != _strtolower($msgstr0)) {
        $tmprule = $rule;
        $tmprule['#warning'] = "The first letter in the translation text should have the same capitalization as it's original text.";
        _coder_review_error($results, $tmprule, $severity_name, $lineno, $msgstr);
      }

      // Check the translation trailing periods.
      if (_substr($msgid, -1, 1) == '.' && !_substr($msgstr, -1, 1) != '.') {
        $tmprule = $rule;
        $tmprule['#warning'] = 'The translation text should end in a period when the same original text also ends in a period.';
        _coder_review_error($results, $tmprule, $severity_name, $lineno, $msgstr);
      }

      // Check punctuation characters.
      if (preg_match_all('/[\\.,:;?!]/', $msgid, $matches)) {
        foreach ($matches[0] as $html) {
          if (stripos($msgstr, $html) === FALSE) {
            $tmprule = $rule;
            $tmprule['#warning'] = 'Punctuation characters (.,:;?!) from the original text should exist in the translation.';
            _coder_review_error($results, $tmprule, $severity_name, $lineno, $msgstr);
          }
        }
      }
      if (preg_match_all('/[\\.,:;?!]/', $msgstr, $matches)) {
        foreach ($matches[0] as $html) {
          if (stripos($msgid, $html) === FALSE) {
            $tmprule = $rule;
            $tmprule['#warning'] = 'Punctuations characters (.,:;?!) in the translation should also exist in the original text.';
            _coder_review_error($results, $tmprule, $severity_name, $lineno, $msgstr);
          }
        }
      }

      // Check HTML tags.
      if (preg_match_all('/<[^>]*>/', $msgid, $matches)) {
        foreach ($matches[0] as $html) {
          if (stripos($msgstr, $html) === FALSE) {
            $tmprule = $rule;
            $tmprule['#warning'] = 'HTML from the original text should also exist in the translation.';
            _coder_review_error($results, $tmprule, $severity_name, $lineno, $msgstr);
          }
        }
      }

      // Check placeholders.
      if (preg_match_all('/[\\!\\@\\%]\\w+/', $msgid, $matches)) {
        foreach ($matches[0] as $placeholder) {
          if (stripos($msgstr, $placeholder) === FALSE) {
            $tmprule = $rule;
            $rule['#warning'] = 'If placeholders like !name, @name or %name exist in the original text, they must also exist in the translation.';
            _coder_review_error($results, $tmprule, $severity_name, $lineno, $msgstr);
          }
        }
      }

      // @TODO: Check translations for opening/closing tags if they contain HTML.
      // @TODO: Quotation checks.
      // @TODO: Parenthesis (()[]{}) checks.
    }
  }
}