function commerce_sermepa_iupay_form_commerce_checkout_form_alter in Commerce sermepa 7

Implements hook_form_FORM_ID_alter().

File

modules/commerce_sermepa_iupay/commerce_sermepa_iupay.module, line 11

Provides a payment method for Drupal Commerce using iupay gateway.

Code

function commerce_sermepa_iupay_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 Commerce Sermepa iupay options.
    foreach (array_keys($form['commerce_payment']['payment_method']['#options']) as $key) {
      list($method_id, $rule_name) = explode('|', $key);

      // If we find Commerce Sermepa iupay, change the display title.
      if (strpos($rule_name, 'commerce_payment_sermepa_iupay_payment') !== FALSE) {
        $iupay_button = array(
          'path' => drupal_get_path('module', 'commerce_sermepa_iupay') . '/images/iupay.png',
          'title' => 'iupay',
          'alt' => 'iupay',
          'attributes' => array(
            'class' => array(
              'commerce-sermepa-icon',
            ),
          ),
        );
        $logo = theme('image', $iupay_button);
        $display_title = t('!logo - pay with iupay', array(
          '!logo' => $logo,
        ));
        $form['commerce_payment']['payment_method']['#options'][$key] = $display_title;
      }
    }
  }
}