<?php
/**
* Interface for email API clients
*
* @package Caldera_Forms
* @author Josh Pollock <[email protected]>
* @license GPL-2.0+
* @link
* @copyright 2016 CalderaWP LLC
*/
interface Caldera_Forms_Email_Interface {
/**
* Set API keys
*
* @since 1.4.0
*
* @param array $keys
*/
public function set_api( array $keys );
/**
* Send email
*
* @since 1.4.0
*
* @return array|int Array of errors or status code
*/
public function send();
/**
* Include SDK for API
*
* @since 1.4.0
*/
public function include_sdk();
}
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