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Contents
module Locomotive
module Steam
module Liquid
module Filters
module Misc
def blank?(input)
input.blank?
end
def present?(input)
input.present?
end
# was called modulo at first
def str_modulo(word, index, modulo)
(index.to_i + 1) % modulo == 0 ? word : ''
end
# Get the nth element of the passed in array
def index(array, position)
array.at(position) if array.respond_to?(:at)
end
def shuffle(array)
array.to_a.shuffle
end
def default(input, value)
input.blank? ? value : input
end
def random(input)
rand(input.to_i)
end
# map/collect on a given property (support to_f, to_i)
def map(input, property)
::Liquid::StandardFilters::InputIterator.new(input).map do |e|
e = e.call if e.is_a?(Proc)
if property == 'to_liquid'.freeze
e
elsif property == 'to_f'.freeze
e.to_f
elsif property == 'to_i'.freeze
e.to_i
elsif e.respond_to?(:[])
r = e[property]
r.is_a?(Proc) ? r.call : r
end
end
rescue TypeError
raise_property_error(property)
end
def hexdigest(input, key, digest = nil)
OpenSSL::HMAC.hexdigest(digest || 'sha1', key, input)
end
end
::Liquid::Template.register_filter(Misc)
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems