Template:Eventmath lesson plan overview

Template overview
This template provides an overview box for Eventmath lesson plans, built with the Infobox meta template. The overview box template helps both visitors and contributors to the lesson plan.

For visitors, this template...
 * Provides an at-a-glance overview of each lesson plan.
 * Displays a prominent "Browse" link to help in finding other lesson plans.
 * Categorizes lesson plans so that visitors can browse by class time and source date.

For contributors, this template...
 * Structures the data that must be provided in a clear and intuitive way.
 * Protects wikitext that should not be changed (namely the infobox headings and labels).
 * Automates redundant tasks.

Specifically, the template...
 * Pulls the lesson title from the full page title so that it's prominently displayed without requiring it to be typed in manually.
 * Reuses the data supplied by the contributor to automatically place the lesson plan in two subcategories (this not only saves contributors the trouble of typing in the same information multiple times, but also prevents errors due to typos in the category tags).
 * Calls cite web so that the user doesn't need to deal with nested templates or manually type out proper citations.

Output
Note: The lesson plan title is automatically pulled from the page title, via. Since this template page has no subpage, the lesson plan title is given the value of the template page name.

Inline usage instructions
To make this template easy to use for absolute beginners, the following instructions will be provided in the preloaded wikitext supplied by the Eventmath lesson plan template.

Category suppression
On this page, suppress categories is used as a simple way to show examples without categorizing the template page itself as a lesson plan by class time and source date. This doesn't require modifying the Lesson plan overview template. However, there are other approaches to category suppression.

Docs for the "suppress categories" template can be found on Wikipedia.

Note: Removing suppress categories in the source does show that the categorization works for this example, but categories should be suppressed after testing.