From b1b64249c7b2d716948d87a6915018a3472ac8b0 Mon Sep 17 00:00:00 2001
From: Joel Moss <joel@developwithstyle.com>
Date: Thu, 1 Feb 2024 19:35:46 +0000
Subject: [PATCH] feat: Added meta tags component

---
 .rubocop.yml                                  |  1 -
 lib/phlexible/rails.rb                        |  2 ++
 .../rails/action_controller/meta_tags.rb      | 27 +++++++++++++++++++
 lib/phlexible/rails/meta_tags_component.rb    | 13 +++++++++
 4 files changed, 42 insertions(+), 1 deletion(-)
 create mode 100644 lib/phlexible/rails/action_controller/meta_tags.rb
 create mode 100644 lib/phlexible/rails/meta_tags_component.rb

diff --git a/.rubocop.yml b/.rubocop.yml
index d7108f4..03e8d2f 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,5 +1,4 @@
 AllCops:
-  TargetRubyVersion: 3.0
   SuggestExtensions: false
   NewCops: enable
 
diff --git a/lib/phlexible/rails.rb b/lib/phlexible/rails.rb
index dad02d7..3e5296a 100644
--- a/lib/phlexible/rails.rb
+++ b/lib/phlexible/rails.rb
@@ -8,11 +8,13 @@ module Rails
     autoload :Responder, 'phlexible/rails/responder'
     autoload :AElement, 'phlexible/rails/a_element'
 
+    autoload :MetaTagsComponent, 'phlexible/rails/meta_tags_component'
     autoload :ButtonTo, 'phlexible/rails/button_to'
     autoload :ButtonToConcerns, 'phlexible/rails/button_to'
 
     module ActionController
       autoload :ImplicitRender, 'phlexible/rails/action_controller/implicit_render'
+      autoload :MetaTags, 'phlexible/rails/action_controller/meta_tags'
     end
   end
 end
diff --git a/lib/phlexible/rails/action_controller/meta_tags.rb b/lib/phlexible/rails/action_controller/meta_tags.rb
new file mode 100644
index 0000000..6326736
--- /dev/null
+++ b/lib/phlexible/rails/action_controller/meta_tags.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+module Phlexible
+  module Rails
+    module ActionController
+      module MetaTags
+        extend ActiveSupport::Concern
+
+        def meta_tags
+          @meta_tags ||= {}
+        end
+
+        def meta_tag(name, content)
+          meta_tags[name] = content
+        end
+
+        module ClassMethods
+          def meta_tag(name, content, **kwargs)
+            before_action(**kwargs) do |ctrl|
+              ctrl.meta_tag name, content.is_a?(Proc) ? ctrl.instance_exec(&content) : content
+            end
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/lib/phlexible/rails/meta_tags_component.rb b/lib/phlexible/rails/meta_tags_component.rb
new file mode 100644
index 0000000..9e342f4
--- /dev/null
+++ b/lib/phlexible/rails/meta_tags_component.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Phlexible
+  module Rails
+    class MetaTagsComponent < Phlex::HTML
+      def template
+        controller.instance_variable_get(:@meta_tags)&.each do |name, content|
+          meta name: name, content: content.is_a?(String) ? content : content.to_json
+        end
+      end
+    end
+  end
+end