/**
* Try to load the JavaScript source for this callback
*
* @return void
*/
protected function autoloadJS()
{
if (!is_string($this->callback)) {
return;
}
try {
$this->js = FunctionProvider::get($this->callback);
} catch (InvalidArgumentException $e) {
// Do nothing
}
}
/**
* @testdox get() will throw an exception if the function can't be sourced
* @expectedException InvalidArgumentException
* @expectedExceptionMessage Unknown function 'foobar'
*/
public function testInvalid()
{
unset(FunctionProvider::$cache['foobar']);
FunctionProvider::get('foobar');
}