We combine all of the steps in previous videos into one self-contained migration file.
In a combined migration file, the safeUp method would look like this:
public function safeUp()
{
return($this->_addFormSection() &&
$this->_addFormGroup() &&
$this->_addFormFields() &&
$this->_addFieldLayout()
);
}
The return statement would call the different private methods and run the code to do a part of the overall migration.

I am the creator of CraftQuest, a web developer, and former software team manager. I spend most of my time improving CraftQuest with code and courses. When I'm not in front of the computer, I spend my time with my family, and running on the roads and trails of Austin, TX.