public function display()
{
$plugin_model = new shopPluginModel();
if (waRequest::param('payment_id') && is_array(waRequest::param('payment_id'))) {
$methods = $plugin_model->getById(waRequest::param('payment_id'));
} else {
$methods = $plugin_model->listPlugins('payment');
}
$shipping = $this->getSessionData('shipping');
if ($shipping) {
$disabled = shopHelper::getDisabledMethods('payment', $shipping['id']);
} else {
$disabled = array();
}
$currencies = wa('shop')->getConfig()->getCurrencies();
$selected = null;
foreach ($methods as $key => $m) {
$method_id = $m['id'];
if (in_array($method_id, $disabled)) {
unset($methods[$key]);
continue;
}
$plugin = shopPayment::getPlugin($m['plugin'], $m['id']);
$plugin_info = $plugin->info($m['plugin']);
$methods[$key]['icon'] = $plugin_info['icon'];
$custom_fields = $this->getCustomFields($method_id, $plugin);
$custom_html = '';
foreach ($custom_fields as $c) {
$custom_html .= '<div class="wa-field">' . $c . '</div>';
}
$methods[$key]['custom_html'] = $custom_html;
$allowed_currencies = $plugin->allowedCurrency();
if ($allowed_currencies !== true) {
$allowed_currencies = (array) $allowed_currencies;
if (!array_intersect($allowed_currencies, array_keys($currencies))) {
$methods[$key]['error'] = sprintf(_w('Payment procedure cannot be processed because required currency %s is not defined in your store settings.'), implode(', ', $allowed_currencies));
}
}
if (!$selected && empty($methods[$key]['error'])) {
$selected = $method_id;
}
}
$view = wa()->getView();
$view->assign('checkout_payment_methods', $methods);
$view->assign('payment_id', $this->getSessionData('payment', $selected));
$checkout_flow = new shopCheckoutFlowModel();
$step_number = shopCheckout::getStepNumber('payment');
// IF no errors
$checkout_flow->add(array('step' => $step_number));
// ELSE
// $checkout_flow->add(array(
// 'step' => $step_number,
// 'description' => ERROR MESSAGE HERE
// ));
}
/**
*
* List available plugins of specified type
* @param string $type plugin type
* @param array $options
* @return array[]
*/
public function listPlugins($type, $options = array())
{
$fields = array('type' => $type);
if (empty($options['all'])) {
$fields['status'] = 1;
}
$plugins = $this->getByField($fields, $this->id);
$complementary = $type == self::TYPE_PAYMENT ? self::TYPE_SHIPPING : self::TYPE_PAYMENT;
$non_available = array();
if (!empty($options[$complementary])) {
$non_available = shopHelper::getDisabledMethods($type, $options[$complementary]);
}
foreach ($plugins as &$plugin) {
$plugin['available'] = !in_array($plugin['id'], $non_available);
}
unset($plugin);
return $plugins;
}
