X-Git-Url: http://www.aleph1.co.uk/gitweb/?a=blobdiff_plain;ds=sidebyside;f=web%2Fcore%2Fmodules%2Fresponsive_image%2Fresponsive_image.module;fp=web%2Fcore%2Fmodules%2Fresponsive_image%2Fresponsive_image.module;h=4ea413c44cab9d1ee6795b60c79c4eccde22bd3a;hb=0bf8d09d2542548982e81a441b1f16e75873a04f;hp=54dc56c8f7a8168a76786e772019ec1bc54f690a;hpb=74df008bdbb3a11eeea356744f39b802369bda3c;p=yaffs-website

diff --git a/web/core/modules/responsive_image/responsive_image.module b/web/core/modules/responsive_image/responsive_image.module
index 54dc56c8f..4ea413c44 100644
--- a/web/core/modules/responsive_image/responsive_image.module
+++ b/web/core/modules/responsive_image/responsive_image.module
@@ -7,7 +7,6 @@
 
 use Drupal\Core\Template\Attribute;
 use Drupal\Core\Logger\RfcLogLevel;
-use Drupal\Component\Utility\Unicode;
 use Drupal\Core\Routing\RouteMatchInterface;
 use Drupal\image\Entity\ImageStyle;
 use Drupal\responsive_image\Entity\ResponsiveImageStyle;
@@ -127,7 +126,7 @@ function template_preprocess_responsive_image_formatter(&$variables) {
   $item = $variables['item'];
   $attributes = [];
   // Do not output an empty 'title' attribute.
-  if (Unicode::strlen($item->title) != 0) {
+  if (mb_strlen($item->title) != 0) {
     $attributes['title'] = $item->title;
   }
   $attributes['alt'] = $item->alt;
@@ -449,7 +448,7 @@ function _responsive_image_build_source_attributes(array $variables, BreakpointI
         // be sorted from small to large, since the first matching source will
         // be used. We multiply it by 100 so multipliers with up to two decimals
         // can be used.
-        $srcset[intval(Unicode::substr($multiplier, 0, -1) * 100)] = _responsive_image_image_style_url($image_style_mapping['image_mapping'], $variables['uri']) . ' ' . $multiplier;
+        $srcset[intval(mb_substr($multiplier, 0, -1) * 100)] = _responsive_image_image_style_url($image_style_mapping['image_mapping'], $variables['uri']) . ' ' . $multiplier;
         break;
     }
   }