CGettextPoFile
CGettextPoFile represents a PO Gettext message file.
Protected Methods
Method |
Description |
Defined By |
decode() | Decodes special characters in a message. | CGettextPoFile |
encode() | Encodes special characters in a message. | CGettextPoFile |
Method Details
protected string decode(string $string) |
$string | string | message to be decoded |
{return} | string | the decoded message |
Source Code: framework/i18n/gettext/CGettextPoFile.php#89 (
show)
protected function decode($string)
{
$string=preg_replace(
array('/"\s+"/','/\\\\n/','/\\\\r/','/\\\\t/','/\\\\"/'),
array('',"\n","\r","\t",'"'),
$string
);
return substr(rtrim($string),1,-1);
}
Decodes special characters in a message.
protected string encode(string $string) |
$string | string | message to be encoded |
{return} | string | the encoded message |
Encodes special characters in a message.
public array load(string $file, string $context) |
$file | string | file path |
$context | string | message context |
{return} | array | message translations (source message => translated message) |
Source Code: framework/i18n/gettext/CGettextPoFile.php#26 (
show)
public function load($file,$context)
{
$pattern='/(msgctxt\s+"(.*?(?<!\\\\))")?\s+'
.'msgid\s+((?:".*(?<!\\\\)"\s*)+)\s+'
.'msgstr\s+((?:".*(?<!\\\\)"\s*)+)/';
$matches=array();
$n=preg_match_all($pattern,file_get_contents($file),$matches);
$messages=array();
for($i=0; $i<$n; $i++)
{
if($matches[2][$i]===$context)
{
$id=$this->decode($matches[3][$i]);
$message=$this->decode($matches[4][$i]);
$messages[$id]=$message;
}
}
return $messages;
}
Loads messages from a PO file.
public void save(string $file, array $messages) |
$file | string | file path |
$messages | array | message translations (message id => translated message). Note if the message has a context, the message id must be prefixed with the context with chr(4) as the separator. |
Source Code: framework/i18n/gettext/CGettextPoFile.php#54 (
show)
public function save($file,$messages)
{
$content='';
foreach($messages as $id=>$message)
{
if(($pos=strpos($id,chr(4)))!==false)
{
$content.='msgctxt "'.substr($id,0,$pos)."\"\n";
$id=substr($id,$pos+1);
}
$content.='msgid "'.$this->encode($id)."\"\n";
$content.='msgstr "'.$this->encode($message)."\"\n\n";
}
file_put_contents($file,$content);
}
Saves messages to a PO file.