/**
* Inspect the supplied source, capture gettext references as a PoFile object.
*
* @param string $source php source code
* @param string $refname source identification used for PO reference comments
*
* @return PoFile
*/
public function msginitString($source, $refname)
{
if (!$this->poFile instanceof PoFile) {
$this->poFile = new PoFile();
}
$tpl = $this->smarty->createTemplate('eval:' . $source);
$tags = $this->smarty->getTags($tpl);
$translateTags = array_merge($this->gettextTags, $this->pgettextTags, $this->ngettextTags);
foreach ($tags as $tag) {
if (in_array($tag[0], $translateTags)) {
$entry = new PoEntry();
$haveEntry = false;
$entry->add(PoTokens::REFERENCE, $refname);
foreach ($tag[1] as $temp) {
foreach ($temp as $key => $value) {
if ($value[0] == "'" || $value[0] == '"') {
if (in_array($key, $this->msgidArgNames)) {
$entry->set(PoTokens::MESSAGE, $this->escapeForPo($value));
$haveEntry = true;
} elseif (in_array($key, $this->msgidPluralArgNames)) {
$entry->set(PoTokens::PLURAL, $this->escapeForPo($value));
} elseif (in_array($key, $this->msgctxtArgNames)) {
$entry->set(PoTokens::CONTEXT, $this->escapeForPo($value));
}
}
}
}
if ($haveEntry) {
$this->checkPhpFormatFlag($entry);
$this->poFile->mergeEntry($entry);
}
}
}
return $this->poFile;
}
