Addon in SP-Cart 2.0 is a set of files that incorporates new features and/or improves standard functionality of the software.
Default structure of addon directories and files
Addon can include the following directories in any combination with the required directory:
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/addons/[addon_name] – required directory with PHP files of the addon
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/var/skin/base/customer/addons/[addon_name] – directory with templates for the customer area
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/var/skin/base/admin/addons/[addon_name] - directory with templates for the admin panel
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/var/skin/base/mail/addons/[addon_name] – directory with e-mail templates
Directory with PHP files of the addon - /addons/addon_name
addon.xml
File describes main addon data that is necessary to install and delete the addon.
func.php
Functions used by the addon controllers.
init.php
Primary function – registration of a list of hooks that will be used by the addon.
config.php
Configuration data of the addon.
/controllers
Directory contains files of the addon controllers and also files of pre- and postcontrollers of the program standard controllers.
/schemas
Directory with files extending standard schemas of the program.
