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authorDavid Heinemeier Hansson <david@loudthinking.com>2018-04-13 16:23:04 -0700
committerDavid Heinemeier Hansson <david@loudthinking.com>2018-04-13 16:23:04 -0700
commitf1d74871e7f00e8bbde3501a759487ac8cc4c3fc (patch)
tree2f1fa680bd1e6a356256fdc59cab5a6af8d74da7 /lib/action_text/content.rb
parent3bc244abc1800c7617cbfbbe1dd2597053a638c9 (diff)
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Rename from Active Text to Action Text
This is more like Action View than Active Model.
Diffstat (limited to 'lib/action_text/content.rb')
-rw-r--r--lib/action_text/content.rb84
1 files changed, 84 insertions, 0 deletions
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