Compatibility Problem

Actually I’m not concerned with support for plugins premium.
But how did you fix?

It seems that it’s also a generic problem that can generate other compatibility issues, but not sure.
This is what it says:

Payment gateway plugins have a property called enabled, which can have one of two values: yes, if gateway is enabled, or no, if the gateway is disabled. The MercadoPago plugin, instead, incorrectly returns a boolean value, i.e. true when it’s enabled and false when it’s disabled.

To fix it you just need to change a line, and that worked for me. But I’m not sure if that affect another part of your plug. Apparently no.

Cheers!

I do not understand.
WooCommerce’s PayPal does that too.
What’s the problem?

Alias ??returns true or false.
Has no yes or no.

PayPal example: https://github.com/woothemes/woocommerce/blob/master/includes/gateways/paypal/class-wc-gateway-paypal.php#L69

Read here:
https://github.com/woothemes/woocommerce/blob/master/includes/abstracts/abstract-wc-payment-gateway.php#L37-L38

It is bool.

You broke the plugin and forced it always be true!

Fixed in 1.7.0 version.

Thanks man!
Cheers!