MVC Starter Plugin for WordPress: Set Up

Template Variables

After you download the MVC Starter Plugin for WordPress, you’ll need to replace a few template variables across all existing files with values of your choosing. They are:

PLUGIN_NAME, PLUGIN_DESC, PluginClass, and <plugin-dir>

  • PLUGIN_NAME: The actual name of your plugin. This will appear in the Installed Plugins screen and in the Admin -> Settings submenu.
  • PLUGIN_DESC: The description of the plugin. This will appear in the Installed Plugins screen.
  • PluginClass: The overall class of your plugin. MVCSP is Object Oriented and all Controllers, DAOs, and Views should extend the parent class.
  • <plugin-dir>: MVCSP borrowed the end-of-file style from CodeIgniter, in the sense that it does not close PHP tags but instead has a comment to indicate that the file is not truncated. The <plugin-dir> tag is only used as part of that comment.

The Set-Up Helper Script

There are several methods to replace the template variables with your desired values. I personally like to use grep or find piped into a Perl one-liner. To make things easier, I included a setup.pl script which takes a few parameters and runs some shell commands in the background. This only works for people using Mac or Linux machines, or probably Windows with Cygwin (not having used Windows in years, I haven’t had a chance to test it). Run it without any parameters and this is what you get:

Usage: perl ./setup.pl --long-name="The Plugin Name" --desc="Full Plugin Description" --class-name="DesiredPHPClassName"

All 3 parameters are required. Use a valid class name or your plugin will throw an error during activation.

The parameters are self-explanatory.

Note: Once you’ve run the setup.pl script, the file plugin-name.php will be renamed to whatever name of the domain is. So suppose you extract the Starter Plugin zip file contents in to a directory called my-plugin, the file plugin-name.php will be renamed to my-plugin.php. WordPress will then have my-plugin/my-plugin.php as the plugin signature.

That’s all there is to setting up the Starter Plugin. You can now activate it in your Admin -> Installed Plugins.

If you want to set up your plugin to run tests, refer the Running Tests section.

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