comparison core/modules/responsive_image/responsive_image.module @ 4:a9cd425dd02b

Update, including to Drupal core 8.6.10

  * Responsive image display formatter for image fields.
  */
 
 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;
 use Drupal\Core\Image\ImageInterface;
 use Drupal\breakpoint\BreakpointInterface;

     ];
   }
   $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'] = $item->alt;
   // Need to check that item_attributes has a value since it can be NULL.
   if ($variables['item_attributes']) {

         // Add the image source with its multiplier. Use the multiplier as key
         // so we can sort the array later on. Multipliers within a srcset should
         // 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']) . ' ' . $multiplier;
         break;
     }
   }
   // Sort the srcset from small to large image width or multiplier.
   ksort($srcset);