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<?php
require_once __DIR__ . '/I18nData.php';
require_once __DIR__ . '/I18nFileInterface.php';
class I18nIgnoreFile implements I18nFileInterface {
private $i18nPath;
public function __construct() {
$this->i18nPath = __DIR__ . '/ignore';
}
public function dump(I18nData $i18n) {
foreach ($i18n->getData() as $language => $content) {
$filename = $this->i18nPath . DIRECTORY_SEPARATOR . $language . '.php';
file_put_contents($filename, $this->format($content));
}
}
public function load() {
$i18n = array();
$files = new DirectoryIterator($this->i18nPath);
foreach ($files as $file) {
if (!$file->isFile()) {
continue;
}
$i18n[$file->getBasename('.php')] = (include $file->getPathname());
}
return new I18nData($i18n);
}
/**
* Format an array of translation
*
* It takes an array of translation and format it to be dumped in a
* translation file. The array is first converted to a string then some
* formatting regexes are applied to match the original content.
*
* @param array $translation
* @return string
*/
private function format($translation) {
$translation = var_export(($translation), true);
$patterns = array(
'/array \(/',
'/=>\s*array/',
'/ {2}/',
'/\d+ => /',
);
$replacements = array(
'array(',
'=> array',
"\t", // Double quoting is mandatory to have a tab instead of the \t string
'',
);
$translation = preg_replace($patterns, $replacements, $translation);
// Double quoting is mandatory to have new lines instead of \n strings
return sprintf("<?php\n\nreturn %s;\n", $translation);
}
}
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