function commerce_paypal_wps_form_commerce_checkout_form_alter in Commerce PayPal 7.2

Same name and namespace in other branches

1. 7 modules/wps/commerce_paypal_wps.module \commerce_paypal_wps_form_commerce_checkout_form_alter()

Implements hook_form_FORM_ID_alter().

File

modules/wps/commerce_paypal_wps.module, line 156

Implements PayPal Website Payments Standard in Drupal Commerce checkout.

Code

function commerce_paypal_wps_form_commerce_checkout_form_alter(&$form, &$form_state) {

  // If this checkout form contains the payment method radios...
  if (!empty($form['commerce_payment']['payment_method']['#options'])) {

    // Loop over its options array looking for a PayPal WPS option.
    foreach ($form['commerce_payment']['payment_method']['#options'] as $key => &$value) {
      list($method_id, $rule_name) = explode('|', $key);

      // If we find PayPal WPS...
      if ($method_id == 'paypal_wps') {

        // Prepare the replacement radio button text with icons.
        $icons = commerce_paypal_icons();
        $value = t('!logo PayPal - pay securely without sharing your financial information', array(
          '!logo' => $icons['paypal'],
        ));
        $value .= '<div class="commerce-paypal-icons"><span class="label">' . t('Includes:') . '</span>' . implode(' ', $icons) . '</div>';

        // Add the CSS.
        $form['commerce_payment']['payment_method']['#attached']['css'][] = drupal_get_path('module', 'commerce_paypal_wps') . '/theme/commerce_paypal_wps.theme.css';
        break;
      }
    }
  }
}