method

from_node

v7.1.3.2 - Show latest stable - 0 notes - Class: Attachable

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7.1.3.2 (38)
What's this?

from_node(node) public

Extracts the +ActionText::Attachable+ from the attachment HTML node:

person = Person.create! name: "Javan"
html = %Q(<action-text-attachment sgid="#{person.attachable_sgid}"></action-text-attachment>)
fragment = ActionText::Fragment.wrap(html)
attachment_node = fragment.find_all(ActionText::Attachment.tag_name).first
ActionText::Attachable.from_node(attachment_node) # => person

Show source

# File actiontext/lib/action_text/attachable.rb, line 29
      def from_node(node)
        if attachable = attachable_from_sgid(node["sgid"])
          attachable
        elsif attachable = ActionText::Attachables::ContentAttachment.from_node(node)
          attachable
        elsif attachable = ActionText::Attachables::RemoteImage.from_node(node)
          attachable
        else
          ActionText::Attachables::MissingAttachable.new(node["sgid"])
        end
      end

from_node

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