Add FIXME

- Current implementation is failing tests with emojis including the zero-width-joiner character, encoded on 3 bytes only.

diff --git a/src/Content/Smilies.php b/src/Content/Smilies.php
index 664a4089ce9722f07d35067eb553d8c4d31798a0..8744e19995aec9cfcf93ce88e53119fce6131c70 100644 (file)
--- a/src/Content/Smilies.php
+++ b/src/Content/Smilies.php
@@ -296,7 +296,7 @@ class Smilies
        {
                // Strips all whitespace
                $conv = preg_replace('#\s#u', '', html_entity_decode($body));
-               // Emojis are always 4 byte Unicode characters
+               // @FIXME Emojis are almost always 4 byte Unicode characters, except when they include the zero-width joiner character, encoded on 3 bytes
                return (!empty($conv) && (strlen($conv) / mb_strlen($conv) == 4));
        }
 }