function _locale_export_po_generate in Drupal 6

Same name and namespace in other branches

1. 7 includes/locale.inc \_locale_export_po_generate()

Generates the PO(T) file contents for given strings.

Parameters

$language: Language object to generate the output for, or NULL if generating translation template.

$strings: Array of strings to export. See _locale_export_get_strings() on how it should be formatted.

$header: The header portion to use for the output file. Defaults are provided for PO and POT files.

Related topics

1 call to _locale_export_po_generate()

locale_translate_export_po_form_submit in includes/locale.inc

Process a translation (or template) export form submission.

File

includes/locale.inc, line 1811

Administration functions for locale.module.

Code

function _locale_export_po_generate($language = NULL, $strings = array(), $header = NULL) {
  global $user;
  if (!isset($header)) {
    if (isset($language)) {
      $header = '# ' . $language->name . ' translation of ' . variable_get('site_name', 'Drupal') . "\n";
      $header .= '# Generated by ' . $user->name . ' <' . $user->mail . ">\n";
      $header .= "#\n";
      $header .= "msgid \"\"\n";
      $header .= "msgstr \"\"\n";
      $header .= "\"Project-Id-Version: PROJECT VERSION\\n\"\n";
      $header .= "\"POT-Creation-Date: " . date("Y-m-d H:iO") . "\\n\"\n";
      $header .= "\"PO-Revision-Date: " . date("Y-m-d H:iO") . "\\n\"\n";
      $header .= "\"Last-Translator: NAME <EMAIL@ADDRESS>\\n\"\n";
      $header .= "\"Language-Team: LANGUAGE <EMAIL@ADDRESS>\\n\"\n";
      $header .= "\"MIME-Version: 1.0\\n\"\n";
      $header .= "\"Content-Type: text/plain; charset=utf-8\\n\"\n";
      $header .= "\"Content-Transfer-Encoding: 8bit\\n\"\n";
      if ($language->formula && $language->plurals) {
        $header .= "\"Plural-Forms: nplurals=" . $language->plurals . "; plural=" . strtr($language->formula, array(
          '$' => '',
        )) . ";\\n\"\n";
      }
    }
    else {
      $header = "# LANGUAGE translation of PROJECT\n";
      $header .= "# Copyright (c) YEAR NAME <EMAIL@ADDRESS>\n";
      $header .= "#\n";
      $header .= "msgid \"\"\n";
      $header .= "msgstr \"\"\n";
      $header .= "\"Project-Id-Version: PROJECT VERSION\\n\"\n";
      $header .= "\"POT-Creation-Date: " . date("Y-m-d H:iO") . "\\n\"\n";
      $header .= "\"PO-Revision-Date: YYYY-mm-DD HH:MM+ZZZZ\\n\"\n";
      $header .= "\"Last-Translator: NAME <EMAIL@ADDRESS>\\n\"\n";
      $header .= "\"Language-Team: LANGUAGE <EMAIL@ADDRESS>\\n\"\n";
      $header .= "\"MIME-Version: 1.0\\n\"\n";
      $header .= "\"Content-Type: text/plain; charset=utf-8\\n\"\n";
      $header .= "\"Content-Transfer-Encoding: 8bit\\n\"\n";
      $header .= "\"Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\\n\"\n";
    }
  }
  $output = $header . "\n";
  foreach ($strings as $lid => $string) {

    // Only process non-children, children are output below their parent.
    if (!isset($string['child'])) {
      if ($string['comment']) {
        $output .= '#: ' . $string['comment'] . "\n";
      }
      $output .= 'msgid ' . _locale_export_string($string['source']);
      if (!empty($string['plural'])) {
        $plural = $string['plural'];
        $output .= 'msgid_plural ' . _locale_export_string($strings[$plural]['source']);
        if (isset($language)) {
          $translation = $string['translation'];
          for ($i = 0; $i < $language->plurals; $i++) {
            $output .= 'msgstr[' . $i . '] ' . _locale_export_string($translation);
            if ($plural) {
              $translation = _locale_export_remove_plural($strings[$plural]['translation']);
              $plural = isset($strings[$plural]['plural']) ? $strings[$plural]['plural'] : 0;
            }
            else {
              $translation = '';
            }
          }
        }
        else {
          $output .= 'msgstr[0] ""' . "\n";
          $output .= 'msgstr[1] ""' . "\n";
        }
      }
      else {
        $output .= 'msgstr ' . _locale_export_string($string['translation']);
      }
      $output .= "\n";
    }
  }
  return $output;
}