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Contents
module ActiveList
module Definition
class AbstractColumn
attr_reader :table, :name, :id, :options
def initialize(table, name, options = {})
@table = table
@name = name.to_sym
@options = options
@hidden = !!@options.delete(:hidden)
@id = 'c' + @table.new_column_id # ActiveList.new_uid
end
def header_code
raise NotImplementedError, "#{self.class.name}#header_code is not implemented."
end
def hidden?
@hidden
end
def sortable?
false
end
def exportable?
false
end
def computable?
false
end
# Unique identifier of the column in the application
def unique_id
"#{@table.name}-#{@name}"
end
# Uncommon but simple identifier for CSS class uses
def short_id
@id
end
alias sort_id name
def check_options!(options, *keys)
for key in options.keys
raise ArgumentError, "Key :#{key} is unexpected. (Expecting: #{keys.to_sentence})"
end
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems