Prevent HTMLPurify from removing ForkAwesome icon tags

diff --git a/src/Content/Text/HTML.php b/src/Content/Text/HTML.php
index b68cbf6..6eb02bf 100644 (file)
--- a/src/Content/Text/HTML.php
+++ b/src/Content/Text/HTML.php
@@ -1003,6 +1003,13 @@ class HTML
                        '_blank' => true,
                ]);
 
+               $config->set('AutoFormat.RemoveEmpty.Predicate', [
+                       'colgroup' => [],        // |
+                       'th'       => [],        // |
+                       'td'       => [],        // |
+                       'iframe'   => ['src'],   // ↳ Default HTMLPurify values
+                       'i'        => ['class'], // Allows forkawesome icons
+               ]);
 
                // Uncomment to debug HTMLPurifier behavior
                //$config->set('Core.CollectErrors', true);