protected function append($prop, $pos = null) {
if ($pos !== null) $prop[-1] = $pos;
$this->env->props[] = $prop;
}
protected function append($prop, $pos = null) {
if ($pos !== null) $prop[-1] = $pos;
$this->env->props[] = $prop;
}
protected function append ( $ prop , $ pos = null ) { if ( $ pos !== null ) $ prop [ - 1 ] = $ pos ; $ this -> env -> props [ ] = $ prop ; }
append a property to the current block
append a property to the current block