function theme_commerce_sagepay_card_logos in Drupal Commerce SagePay Integration 7

Theme function determining how card logos are displayed.

This is invoked by a form alter and adds the card logos as a Suffix to the card type dropdown.

Parameters

array $enabled_cards: An array of currently enabled cards.

Return value

string A themed output of card logos.

1 theme call to theme_commerce_sagepay_card_logos()

commerce_sagepay_form_alter in ./commerce_sagepay.module

Implements hook_form_alter().

File

./commerce_sagepay.module, line 704

Code

function theme_commerce_sagepay_card_logos($variables) {
  if (!isset($variables['enabled_cards'])) {
    return '<div />';
  }
  $output = '<div class="card_type_images">';
  foreach ($variables['enabled_cards'] as $card => $name) {
    if ($name != '0') {
      $output .= theme('commerce_sagepay_card_logo', array(
        'card' => $card,
      ));
      $output .= '&nbsp;';
    }
  }
  $output .= '</div>';
  return $output;
}