This is the documentation for concrete5 version 5.6 and earlier. View Current Documentation


concrete5 provides the Config class to enable the easy saving and loading of configuration data. This data can be associated with certain packages, as well as certain user accounts. The table is a simple key/value store.

Saving Data

Config::save($key, $value)

Saves a string or numeric $value with the key of $key in the Config database table.

Config::save('favorite_candy', 'chocolate');


Gets the data saved for key $key.


If $getFullObject is true, an object of the ConfigValue type will be returned. This object contains the following properties:

  • $timestamp - date the configuration value was saved.
  • $key - the key for this value.
  • $value - the value.


Clears the entry for key $key.

Specifying a Package with Your Data

The Config library also supports binding data to keys within certain packages. For addon developers, it's a good idea to specify a package so that 1) you are guaranteed no one else will use your configuration key, and 2) your data will be removed if your package is uninstalled.


$co = new Config();
$pkg = Package::getByHandle("calendar");
$co->save('calendar_mode', 'monthly');
$co->save('calendar_start', 1);

Saving Data Against Specific User Accounts

The following example saves and retrieves data against the logged-in user account

$u = new User();
$u->saveConfig('favorite_color', 'red');

print $u->config('favorite_color');
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