lib/blacklight/configuration/field.rb in blacklight-6.25.0 vs lib/blacklight/configuration/field.rb in blacklight-7.0.0.rc1

@@ -1,10 +1,10 @@
 # frozen_string_literal: true
 module Blacklight
   class Configuration::Field < OpenStructWithHashAccess
-    def normalize! blacklight_config = nil
-      self.field ||= self.key
+    def normalize! _blacklight_config = nil
+      self.field ||= key
       self.key ||= self.field
 
       self.label ||= default_label
 
       self.if = true if self.if.nil?
@@ -12,19 +12,48 @@
 
       self.field &&= self.field.to_s
 
       self
     end
-  
+
     def validate!
       raise ArgumentError, "Must supply a field name" if self.field.nil?
     end
 
+    def display_label(context = nil)
+      field_label(
+        (:"blacklight.search.fields.#{context}.#{key}" if context),
+        :"blacklight.search.fields.#{key}",
+        label,
+        default_label
+      )
+    end
+
     def default_label
       if self.key.respond_to?(:titleize)
         self.key.try(:titleize)
       else
         self.key.to_s.titleize
       end
+    end
+
+    private
+
+    ##
+    # Look up the label for a solr field.
+    #
+    # @overload label
+    #   @param [Symbol] an i18n key
+    #
+    # @overload label, i18n_key, another_i18n_key, and_another_i18n_key
+    #   @param [String] default label to display if the i18n look up fails
+    #   @param [Symbol] i18n keys to attempt to look up
+    #     before falling  back to the label
+    #   @param [Symbol] any number of additional keys
+    #   @param [Symbol] ...
+    def field_label *i18n_keys
+      first, *rest = i18n_keys.compact
+
+      I18n.t(first, default: rest)
     end
   end
 end