Файл: concrete5.7.5.6/concrete/vendor/gettext/gettext/src/Generators/Po.php
Строк: 179
<?php
namespace GettextGenerators;
use GettextTranslations;
class Po extends Generator implements GeneratorInterface
{
/**
* {@parentDoc}
*/
public static function toString(Translations $translations)
{
$lines = array('msgid ""', 'msgstr ""');
$headers = $translations->getHeaders();
$headers['PO-Revision-Date'] = date('c');
foreach ($headers as $name => $value) {
$lines[] = '"'.$name.': '.$value.'\n"';
}
$lines[] = '';
//Translations
foreach ($translations as $translation) {
if ($translation->hasComments()) {
foreach ($translation->getComments() as $comment) {
$lines[] = '# '.$comment;
}
}
if ($translation->hasExtractedComments()) {
foreach ($translation->getExtractedComments() as $comment) {
$lines[] = '#. '.$comment;
}
}
if ($translation->hasReferences()) {
foreach ($translation->getReferences() as $reference) {
$lines[] = '#: '.$reference[0].(!is_null($reference[1]) ? ':'.$reference[1] : null);
}
}
if ($translation->hasFlags()) {
$lines[] = '#, '.implode(',', $translation->getFlags());
}
if ($translation->hasContext()) {
$lines[] = 'msgctxt '.self::quote($translation->getContext());
}
self::addLines($lines, 'msgid', $translation->getOriginal());
if ($translation->hasPlural()) {
self::addLines($lines, 'msgid_plural', $translation->getPlural());
self::addLines($lines, 'msgstr[0]', $translation->getTranslation());
foreach ($translation->getPluralTranslation() as $k => $v) {
self::addLines($lines, 'msgstr['.($k + 1).']', $v);
}
} else {
self::addLines($lines, 'msgstr', $translation->getTranslation());
}
$lines[] = '';
}
return implode("n", $lines);
}
/**
* Escapes and adds double quotes to a string
*
* @param string $string
*
* @return string
*/
private static function quote($string)
{
return '"'.str_replace(array('\', "r", "n", "t", '"'), array('\\', '', 'n', 't', '\"'), $string).'"';
}
/**
* Escapes and adds double quotes to a string
*
* @param string $string
*
* @return string
*/
private static function multilineQuote($string)
{
$lines = explode("n", $string);
$last = count($lines) - 1;
foreach ($lines as $k => $line) {
if ($k === $last) {
$lines[$k] = self::quote($line);
} else {
$lines[$k] = self::quote($line."n");
}
}
return $lines;
}
/**
* Add one or more lines depending whether the string is multiline or not
*
* @param array &$lines
* @param string $name
* @param string $value
*/
private static function addLines(array &$lines, $name, $value)
{
$newLines = self::multilineQuote($value);
if (count($newLines) === 1) {
$lines[] = $name.' '.$newLines[0];
} else {
$lines[] = $name.' ""';
foreach ($newLines as $line) {
$lines[] = $line;
}
}
}
}