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Versions: 25
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Contents
module DynamicScaffold
module List
class Item
attr_reader :classnames, :html_attributes
def initialize(config, *args, block)
@config = config
@html_attributes = args.extract_options!
@classnames = @html_attributes.delete(:class)
@attribute_name = args[0]
@block = block
@show_only = nil
end
def show_only(&block)
@show_only = block
self
end
def show?(view, record)
return true if @show_only.nil?
view.instance_exec(record, &@show_only)
end
def value(view, record)
if @block
view.instance_exec(record, @attribute_name, &@block)
else
record.public_send(@attribute_name)
end
end
def label(label = nil)
if label
@label = label
self
elsif @label
@label
elsif @attribute_name
@config.model.human_attribute_name @attribute_name
end
end
end
end
end
Version data entries
25 entries across 25 versions & 1 rubygems