/**
* @param string $content
* @param Document $document
* @param int $offset
*
* @return bool|ElementString
*/
public static function parse($content, Document $document = null, &$offset = 0)
{
if (preg_match('/^\\s*\\((?<name>.*)/s', $content, $match)) {
$name = $match['name'];
// Find next ')' not escaped.
$cur_start_text = $start_search_end = 0;
while (($cur_start_pos = strpos($name, ')', $start_search_end)) !== false) {
$cur_extract = substr($name, $cur_start_text, $cur_start_pos - $cur_start_text);
preg_match('/(?<escape>[\\\\]*)$/s', $cur_extract, $match);
if (!(strlen($match['escape']) % 2)) {
break;
}
$start_search_end = $cur_start_pos + 1;
}
// Extract string.
$name = substr($name, 0, $cur_start_pos);
$offset += strpos($content, '(') + $cur_start_pos + 2;
// 2 for '(' and ')'
$name = str_replace(array('\\\\', '\\ ', '\\/', '\\(', '\\)', '\\n', '\\r', '\\t'), array('\\', ' ', '/', '(', ')', "\n", "\r", "\t"), $name);
// Decode string.
$name = Font::decodeOctal($name);
$name = Font::decodeEntities($name);
$name = Font::decodeHexadecimal($name, false);
$name = Font::decodeUnicode($name);
return new self($name, $document);
}
return false;
}
/**
* @param string $content
* @param Document $document
* @param int $offset
*
* @return bool|ElementName
*/
public static function parse($content, Document $document = null, &$offset = 0)
{
if (preg_match('/^\\s*\\/(?P<name>[A-Z0-9\\-\\+,#\\.]+)/is', $content, $match)) {
$name = $match['name'];
$offset += strpos($content, $name) + strlen($name);
$name = Font::decodeEntities($name);
return new self($name, $document);
}
return false;
}
