Sha256: 1b41809eacae7635faa82d338dd6b1f2d12d77d0891aa845a6ad5fd0f64bc31f
Contents?: true
Size: 945 Bytes
Versions: 16
Compression:
Stored size: 945 Bytes
Contents
require 'volt/page/bindings/base_binding'
module Volt
class ContentBinding < BaseBinding
def initialize(page, target, context, binding_name, getter)
# puts "New Content Binding: #{self.inspect}"
super(page, target, context, binding_name)
# Listen for changes
@computation = -> do
begin
update(@context.instance_eval(&getter))
rescue => e
Volt.logger.error("ContentBinding Error: #{e.inspect}")
update('')
end
end.watch!
end
def update(value)
value = value.or('')
# Exception values display the exception as a string
value = value.to_s
# Update the html in this section
# TODO: Move the formatter into another class.
dom_section.html = value.gsub("\n", "<br />\n")
end
def remove
@computation.stop if @computation
@computation = nil
super
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems