PrestaShop/PrestaShop — pull request #2133 by axometeam (2014-09-22 15:57:08+00:00)
Title: Override php module core file

With this code, you can create MODULE_NAME.php in override/modules/MODULE_NAME/ which will override the module core.

As example :
/override/modules/blocknewsletter/blocknewsletter.php :