Sha256: f2cbaf33ec4ddca9c1e76e260a5cdcf9414a03c30396758b30de171fdef4b431
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Size: 1.14 KB
Versions: 25
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Stored size: 1.14 KB
Contents
# encoding: UTF-8
module Wice
class GridOutputBuffer < String #:nodoc:
attr_accessor :return_empty_strings_for_nonexistent_filters
def initialize(*attrs)
super(*attrs)
@filters = HashWithIndifferentAccess.new
end
def to_s
super.html_safe
end
def add_filter(detach_with_id, filter_code)
raise WiceGridException.new("Detached ID #{detach_with_id} is already used!") if @filters.has_key? detach_with_id
@filters[detach_with_id] = filter_code
end
def filter_for detach_with_id
unless @filters.has_key? detach_with_id
if @return_empty_strings_for_nonexistent_filters
return ''
else
raise WiceGridException.new("No filter with Detached ID '#{detach_with_id}'!")
end
end
if @filters[detach_with_id] == false
raise WiceGridException.new("Filter with Detached ID '#{detach_with_id}' has already been requested once! There cannot be two instances of the same filter on one page")
end
res = @filters[detach_with_id]
@filters[detach_with_id] = false
return res
end
alias_method :[], :filter_for
end
end
Version data entries
25 entries across 25 versions & 1 rubygems