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Contrary to the override code that is to be placed manually in the |
Manipulating the override code manually
Modules and themes may add an override to a default behavior, and PrestaShop takes care of reseting the /cache/class_index.php file.
But sometimes you need to add that overriding code yourself, manually uploading the file to your server. In that case, you need to trigger the regeneration of the /cache/class_index.php file yourself. This is done simply by deleting the file: if PrestaShop cannot find the file, it will regenerate it, taking all the overrides into account.
It is the same when manually removing an override: in order to reinstate the default behavior, you must delete the /cache/class_index.php file.
Sample code
Example 1
Using the MySQL.php data class is simply impossible while trying to enter data into a different database from PrestaShop's on the same MySQL Server. (Really!)
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