From f1d74871e7f00e8bbde3501a759487ac8cc4c3fc Mon Sep 17 00:00:00 2001
From: David Heinemeier Hansson <david@loudthinking.com>
Date: Fri, 13 Apr 2018 16:23:04 -0700
Subject: Rename from Active Text to Action Text

This is more like Action View than Active Model.
---
 lib/action_text/content.rb | 84 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 lib/action_text/content.rb

(limited to 'lib/action_text/content.rb')

diff --git a/lib/action_text/content.rb b/lib/action_text/content.rb
new file mode 100644
index 0000000000..c63e0c3525
--- /dev/null
+++ b/lib/action_text/content.rb
@@ -0,0 +1,84 @@
+module ActionText
+  class Content
+    include Serialization
+
+    attr_reader :fragment
+
+    delegate :blank?, :empty?, :html_safe, :present?, to: :to_s
+
+    def initialize(content = nil)
+      @fragment = ActionText::Attachment.fragment_by_canonicalizing_attachments(content)
+    end
+
+    def links
+      @links ||= fragment.find_all("a[href]").map { |a| a["href"] }.uniq
+    end
+
+    def attachments
+      @attachments ||= attachment_nodes.map do |node|
+        attachment_for_node(node)
+      end
+    end
+
+    def attachables
+      @attachables ||= attachment_nodes.map do |node|
+        ActionText::Attachable.from_node(node)
+      end
+    end
+
+    def append_attachables(attachables)
+      attachments = ActionText::Attachment.from_attachables(attachables)
+      self.class.new([self.to_s.presence, *attachments].compact.join("\n"))
+    end
+
+    def render_attachments(**options, &block)
+      fragment.replace(ActionText::Attachment::SELECTOR) do |node|
+        block.call(attachment_for_node(node, **options))
+      end
+    end
+
+    def to_plain_text
+      render_attachments(with_full_attributes: false, &:to_plain_text).to_plain_text
+    end
+
+    def to_trix_html
+      render_attachments(&:to_trix_attachment).to_html
+    end
+
+    def to_html
+      render_attachments do |attachment|
+        attachment.node.tap do |node|
+          node.inner_html = ActionText.renderer.render(attachment)
+        end
+      end.to_html
+    end
+
+    def to_s
+      to_html.html_safe
+    end
+
+    def as_json(*)
+      to_html
+    end
+
+    def inspect
+      "#<#{self.class.name} #{to_s.truncate(25).inspect}>"
+    end
+
+    def ==(other)
+      if other.is_a?(self.class)
+        to_s == other.to_s
+      end
+    end
+
+    private
+      def attachment_nodes
+        @attachment_nodes ||= fragment.find_all(ActionText::Attachment::SELECTOR)
+      end
+
+      def attachment_for_node(node, with_full_attributes: true)
+        attachment = ActionText::Attachment.from_node(node)
+        with_full_attributes ? attachment.with_full_attributes : attachment
+      end
+  end
+end
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