function theme_lazy_image_formatter in Lazy-load 7

Returns HTML for an image field formatter.

Parameters

$variables: An associative array containing:

• item: Associative array of image data, which may include "uri", "alt", "width", "height", "title" and "attributes".
• image_style: An optional image style.
• path: An array containing the link 'path' and link 'options'.

1 theme call to theme_lazy_image_formatter()

lazy_field_formatter_view in ./lazy.module

Implements hook_field_formatter_view().

File

./lazy.module, line 549

Module file for Lazy-load.

Code

function theme_lazy_image_formatter($variables) {
  $item = $variables['item'];
  $image = array(
    'path' => $item['uri'],
  );
  if (array_key_exists('alt', $item)) {
    $image['alt'] = $item['alt'];
  }
  if (isset($item['attributes'])) {
    $image['attributes'] = $item['attributes'];
  }
  if (isset($item['width'], $item['height'])) {
    $image['width'] = $item['width'];
    $image['height'] = $item['height'];
  }

  // Do not output an empty 'title' attribute.
  if (isset($item['title']) && drupal_strlen($item['title']) > 0) {
    $image['title'] = $item['title'];
  }
  if ($variables['image_style']) {
    $image['style_name'] = $variables['image_style'];
  }
  $output = theme('lazy_image', $image);

  // The link path and link options are both optional, but for the options to be
  // processed, the link path must at least be an empty string.
  if (isset($variables['path']['path'])) {
    $path = $variables['path']['path'];
    $options = isset($variables['path']['options']) ? $variables['path']['options'] : array();

    // When displaying an image inside a link, the html option must be TRUE.
    $options['html'] = TRUE;
    $output = l($output, $path, $options);
  }
  return $output;
}