/**
* Copy characteristic
*
* @param
* @return
*/
function copyCharacteristic($a_from_style_id, $a_from_type, $a_from_char, $a_to_char)
{
global $ilDB;
if (!$this->characteristicExists($a_to_char, $a_from_type)) {
$this->addCharacteristic($a_from_type, $a_to_char);
}
$this->deleteStyleParOfChar($a_from_type, $a_to_char);
$from_style = new ilObjStyleSheet($a_from_style_id);
$pars = $from_style->getParametersOfClass($a_from_type, $a_from_char);
$colors = array();
foreach ($pars as $p => $v) {
if (substr($v, 0, 1) == "!") {
$colors[] = substr($v, 1);
}
$this->replaceStylePar(ilObjStyleSheet::_determineTag($a_from_type), $a_to_char, $p, $v, $a_from_type);
}
// copy colors
foreach ($colors as $c) {
if (!$this->colorExists($c)) {
$this->addColor($c, $from_style->getColorCodeForName($c));
}
}
}
