Customizing MasterStudy without losing updates
Four places a change can live
On a MasterStudy site a requirement can be met in the parent theme, a child theme, the LMS plugin templates or custom code in its own plugin. Only two of those are safe. We keep presentation in a child theme and behavior in a companion plugin, and we never touch the parent theme or the LMS plugin folder. The plugin loads its front-end templates from a folder that a child theme can override, which covers most layout work. For logic, such as who can enroll or what happens after a quiz, we attach to the actions and filters the plugin fires.
Working with a JavaScript course player
Much of the learner experience, including the lesson screen and parts of the account area, is drawn in the browser by JavaScript components (Vue, in the installs we work on) that read data from the plugin endpoints. That makes the player feel quick, and it changes how customization works. Editing a compiled script is the mistake we see most often, because the file is replaced on update. We add fields to the data the endpoint returns, mount our own small components beside the stock ones, or restyle with CSS when that is all a request needs. A design review up front sorts requests into those three groups, and the estimate follows from it.
Which checkout to use
MasterStudy can take payments itself or pass the cart to WooCommerce. The built-in route is lighter and fits a catalog of courses with simple prices. WooCommerce mode suits schools that also sell books or merchandise, need tax handling per region, or want subscriptions through an established extension. Switching later is possible but not free, since past orders, bundles and membership plans have to be reconciled. We help you choose once, and we test refunds and expired memberships as carefully as purchases.
Keeping web and app in step
The mobile app talks to the same site, so every custom rule on the web has an app-side consequence. A custom lesson type needs a screen in the app. A new enrollment rule has to be enforced by the API, not only by a hidden button. When a project includes the app we plan both together and involve our Flutter developers from the first sprint, including the store review steps for in-app purchases.
Trimming what the demo installed
Speed work on MasterStudy starts with an inventory, not a caching plugin. We list what the demo import added, measure which scripts and styles load on a course page, and remove or defer what is unused. Then we look at the database: course listings, instructor pages and the student dashboard are the queries worth indexing and caching.