lazyload_custom_picture_module.patch

diff --git a/picture.module b/picture.module
index eb1d1d8..e566f27 100644
--- a/picture.module
+++ b/picture.module
@@ -1591,7 +1591,11 @@ function theme_image_srcset(array $variables) {
   if (isset($variables['path']) && !empty($variables['path'])) {
     return l('<img ' . drupal_attributes($attributes) . ' />', $variables['path']['path'], array('html' => TRUE) + $variables['path']['options']);
   }
-  return '<img ' . drupal_attributes($attributes) . ' />';
+  $data_src = isset($attributes['src']) ? $attributes['src'] : '';
+  if (isset($attributes['src'])) {
+    unset($attributes['src']);
+  }
+  return '<img ' . drupal_attributes($attributes) . ' data-src="'.$data_src.'" class="customLazyload" />';
 }

 /**
@@ -1628,7 +1632,10 @@ function theme_picture_source(array $variables) {
   if (isset($variables['sizes']) && !empty($variables['sizes'])) {
     $attributes['sizes'] = $variables['sizes'];
   }
-  return '<source' . drupal_attributes($attributes) . ' />';
+  $data_src = isset($attributes['srcset']) ? $attributes['srcset'] : '';
+  unset($attributes['srcset']);
+
+  return '<source' . drupal_attributes($attributes) . ' class="customLazyload" data-src="' . $data_src . '"/>';
 }

 /**
--
2.17.1