public function getFunction()
{
return $this->function;
}
public function decorate(call $call) { $string = ''; $function = $call->getFunction(); if ($function !== null) { $string = $function . '('; $arguments = $call->getArguments(); if ($arguments === null) { $string .= '*'; } else { $string .= $this->argumentsDecorator->decorate($call->getArguments()); } $string .= ')'; } return $string; }