Added commonly used method

[jonny-no1]

No description provided.

[localheinz]

@foaly-nr1

The indentation is totally messed up.

[jonny-no1]

It's been 2 years since I posted this, I am not sure if the PR is still relevant.

[adamlundrigan]

If we haven't needed it up to this point, it's probably best to close it anyway. Any modules using ZfcBase have implemented this themselves already.

[adamlundrigan]

I retract my prior statement...it would be nice to have this, but implemented like this:

/**
 * @return ResultSetInterface
*/
public function findAll()
{
    return $this->select($this->getSelect());
}

Together with #64, this would remove the necessity for ZfcUserAdmin\Mapper\ZendDbMapper::findAll

[adamlundrigan]

@Danielss89 this can be closed