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Size: 629 Bytes
Versions: 10
Compression:
Stored size: 629 Bytes
Contents
module RailsStuff
module Helpers
module Forms
# Returns hidden field tags for requested fields when they are present in params.
# Usually used to bypass params in GET-forms.
def hidden_params_fields(*fields)
inputs = fields.flat_map do |field|
next unless params.key?(field)
val = params[field]
if val.is_a?(Array)
name = "#{field}[]"
val.map { |str| [name, str] }
else
[[field, val]]
end
end
safe_join inputs.map { |(name, val)| hidden_field_tag name, val if name }
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems