/**
* @return mixed|string
* @throws BuildException
*/
protected function doReplace()
{
if ($this->replace === null) {
throw new BuildException('No replace expression specified.');
}
$this->reg->setPattern($this->pattern);
$this->reg->setReplace($this->replace);
$this->reg->setModifiers($this->modifiers);
$this->reg->setIgnoreCase(!$this->caseSensitive);
$this->reg->setLimit($this->limit);
try {
$output = $this->reg->replace($this->subject);
} catch (Exception $e) {
$output = $this->defaultValue;
}
return $output;
}
/**
* Converts internal string representation to final HTML code in UTF-8.
* @return string
*/
public final function stringToText($s)
{
$save = $this->htmlOutputModule->lineWrap;
$this->htmlOutputModule->lineWrap = FALSE;
$s = $this->stringToHtml($s);
$this->htmlOutputModule->lineWrap = $save;
// remove tags
$s = Regexp::replace($s, '#<(script|style)(.*)</\\1>#Uis', '');
$s = strip_tags($s);
$s = Regexp::replace($s, '#\\n\\s*\\n\\s*\\n[\\n\\s]*\\n#', "\n\n");
// entities -> chars
$s = html_entity_decode($s, ENT_QUOTES, 'UTF-8');
// convert nbsp to normal space and remove shy
$s = strtr($s, ["" => '', " " => ' ']);
return $s;
}
