wallets-exchange-disallow-limit-ask-orders.php

<?php

/**
 * Disallow selling TOKEN for BTC in the Dashed-Slug Exchange extension to Bitcoin and Altcoin Wallets
 * 
 * https://www.dashed-slug.net/bitcoin-altcoin-wallets-wordpress-plugin/exchange-extension/
 * 
 * @author alexg
 */
function disallow_limit_ask_orders( $order_id = null, $args = array() ) {
	if ( 'BTC' == $args['base_symbol'] && 'TOKEN' == $args['quote_symbol'] && 'ask' == $args['direction'] ) {
		throw new Exception( 'You can only buy our TOKEN token, but you can never sell it, sucker!!!! hahaha' );
	}
}
		
add_filter( 'wallets_api_limit_order', 'disallow_limit_ask_orders', 0, 2 );