Sha256: 7dad1d6757bddf761eb2fec6327612581d5852f094e30677e18b6ffb149fd453
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Size: 1.42 KB
Versions: 5
Compression:
Stored size: 1.42 KB
Contents
module SimpleForm
module Components
# Needs to be enabled in order to do automatic lookups.
module Maxlength
def maxlength(wrapper_options = nil)
input_html_options[:maxlength] ||= maximum_length_from_validation || limit
nil
end
private
def maximum_length_from_validation
maxlength = options[:maxlength]
if maxlength.is_a?(String) || maxlength.is_a?(Integer)
maxlength
else
length_validator = find_length_validator
maximum_length_value_from(length_validator)
end
end
def find_length_validator
find_validator(:length)
end
def has_tokenizer?(length_validator)
length_validator.options[:tokenizer]
end
# Use validation with tokenizer if version of Rails is less than 5,
# if not validate without the tokenizer, if version is greater than Rails 4.
if ActionPack::VERSION::STRING < '5'
def maximum_length_value_from(length_validator)
if length_validator && !has_tokenizer?(length_validator)
length_validator.options[:is] || length_validator.options[:maximum]
end
end
elsif ActionPack::VERSION::STRING >= '5'
def maximum_length_value_from(length_validator)
if length_validator
length_validator.options[:is] || length_validator.options[:maximum]
end
end
end
end
end
end
Version data entries
5 entries across 5 versions & 2 rubygems