Function
rpress_get_option()
Options specific to restropress are stored in an array in a single WordPress option. For this reason, it's best to use rpress_get_option() to get those options. rpress_get_option() safely finds the desired option and returns it. Additionally, it applies a filter to the output.
Input#
rpress_get_option() takes two input variables. The first is the key name of the option desired. The second is a default value if the key is not found in the option array. The second value defaults to false.
Usage#
Here's an example, looking for the position of the currency indicator. If it's not found, $position will get a value of 'before'.
$position = rpress_get_option( 'currency_position', 'before' );
Output#
The output of this function will be whatever was stored in the option, OR the default. The return function applies a filter that looks like this:
return apply_filters( 'rpress_get_option_' . $key, $value, $key, $default );
Using the example from the Usage section then the filter would be named rpress_get_option_currency_position.