function uc_product_get_picture in Ubercart 6.2

Same name and namespace in other branches

1. 8.4 uc_product/uc_product.module \uc_product_get_picture()
2. 5 uc_product/uc_product.module \uc_product_get_picture()
3. 7.3 uc_product/uc_product.module \uc_product_get_picture()

Returns an HTML img tag based on a node's attached image.

Parameters

$node_id: The node's id.

$format: The imagecache preset used to format the image. 'product' by default.

Return value

An HTML img. When $format is not 'product', the image is a link to the 'product_full' preset if a JavaScript display widget is available (Colorbox, Thickbox, and Lightbox2 are possible). For other values of $format, the image links to the node page.

1 call to uc_product_get_picture()

uc_cart_view_form in uc_cart/uc_cart.module

Displays a page allowing the customer to view the contents of his or her cart.

File

uc_product/uc_product.module, line 1752

The product module for Ubercart.

Code

function uc_product_get_picture($node_id, $format = 'product') {
  $output = '';
  $product = node_load($node_id);
  if (!module_exists('imagecache') || !($field = variable_get('uc_image_' . $product->type, ''))) {
    return '';
  }

  // Get the current product image widget.
  $image_widget = uc_product_get_image_widget();
  if (isset($product->{$field})) {
    $image = $product->{$field}[0];
    $path = $image['filepath'];
    if (file_exists($path)) {
      $img = theme('imagecache', $format, $path, $image['data']['alt'], $image['data']['title']);
      if ($format == 'product') {
        if ($image_widget) {
          $image_widget_func = $image_widget['callback'];
          $output .= '<a title="' . $image['title'] . '" href="' . imagecache_create_url('product_full', $path) . '" ' . $image_widget_func(NULL) . '>';
        }
        $output .= $img;
        if ($image_widget) {
          $output .= '</a>';
        }
      }
      else {
        $output = l($img, 'node/' . $product->nid, array(
          'html' => TRUE,
        ));
      }
    }
  }
  return $output;
}