Sha256: cee8cdc77f1753d7e9786843677ad0f6872b20238d074b2e2648f6964beb32f6
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Size: 846 Bytes
Versions: 10
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Stored size: 846 Bytes
Contents
module RailsStuff
module Helpers
module Text
# Replaces blank values with cached placeholder from translations.
# When called with block, it'll check value for blankness, but returns
# block's result if value is present.
#
# replace_blank(description)
# replace_blank(tags) { tags.join(', ') }
# replace_blank(order.paid_at) { |x| l x, format: :long }
#
def replace_blank(value, &block)
if value.blank?
blank_placeholder
else
block_given? ? capture(value, &block) : value
end
end
# Default placeholder value.
def blank_placeholder
@_blank_placeholder ||= content_tag :small,
"(#{I18n.t(:'helpers.placeholder.blank', default: '-')})",
class: :'text-muted'
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems