helper.rb in fluent-icons-1.1.2.192

- old
+ new

@@ -4,19 +4,25 @@
 module FluentIcons
   include ActionView::Helpers::TagHelper
 
   mattr_accessor :fluent_helper_cache, default: {}
 
-  def fluent(symbol, options = {})
-    return '' if symbol.nil?
+  def fluent(symbol, options = {}, fallback_text = 'Error?')
+    # return symbol.class.name if symbol.nil? || !symbol.is_a?(String) || !symbol.is_a?(Symbol)
 
     cache_key = [symbol, options]
+    tag = fluent_helper_cache.dig(*cache_key)
 
-    unless (tag = fluent_helper_cache[cache_key])
+    unless tag
       icon = FluentIcons::Fluent.new(symbol, options)
-      fluent_helper_cache[cache_key] = icon.to_svg
+      tag = icon.to_svg
+      fluent_helper_cache[cache_key] = tag
     end
 
-    tag&.html_safe
+    tag.html_safe
   end
-  alias :fluent_icon :fluent 
+  alias :fluent_icon :fluent
+
+  def clear_fluent_helper_cache
+    fluent_helper_cache.clear
+  end
 end
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