Method: Weby::HTML#as_template

Defined in:

lib/weby/html.rb

#as_template(obj, opts = nil) ⇒ Object

# File 'lib/weby/html.rb', line 316

def as_template(obj, opts = nil)
    opts ||= {}
    nl = opts[:new_line]
    res = self
    if @node
        if obj.is_a? String
            @node.content = obj
        elsif hashlike?(obj)
            obj.each{|attr, v|
                attr_s = attr.to_s
                if v.nil? && !@node[attr_s].nil?
                    @node.remove_attribute attr_s
                elsif attr == :content
                    v = '' if v.nil?
                    @node.content = v.to_s
                elsif attr == :data && hashlike?(v)
                    v.each{|data_name, data_val|
                        @node["data-#{data_name}"] = data_val 
                    }                            
                elsif attr == :select && hashlike?(v)
                    v.each{|sel, o|
                        e = self.find sel.to_s
                        e.as_template(o)
                    }
                else
                    @node[attr_s] = v
                end
            }
        elsif obj.is_a? Array
            last = @node
            obj.each{|o|
                _node = @node.clone
                e = HTML.new(_node)
                if block_given?
                    yield e, o
                else
                    e.as_template(o)
                end
                last.after("\n") if nl
                last.after(e.node)
                last = e.node
            }
            @node.remove
        end
    end
    res
end