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Add new format filter

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This commit is contained in:
Mike Angell
2019-09-01 00:07:42 +10:00
parent ddb45cd658
commit 32b9530985
2 changed files with 23 additions and 0 deletions
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lib/liquid/standardfilters.rb
+6
View File
@@ -391,6 +391,12 @@ module Liquid
raise Liquid::FloatDomainError, e.message
end
def format(input, n = 2, thousands = ',', decimal = '.')
return input if (precision = Utils.to_number(n).to_i) < 0
whole_part, decimal_part = Kernel.format("%.#{precision}f", Utils.to_number(input)).split('.')
[whole_part.gsub(/(\d)(?=\d{3}+$)/, "\\1#{thousands}"), decimal_part].compact.join(decimal.to_s)
end
def ceil(input)
Utils.to_number(input).ceil.to_i
rescue ::FloatDomainError => e
test/integration/standard_filter_test.rb
+17
View File
@@ -610,6 +610,23 @@ class StandardFiltersTest < Minitest::Test
assert_template_result "4", "{{ price | round }}", 'price' => NumberLikeThing.new(4.3)
end
def test_format
assert_template_result "4.60", "{{ input | format }}", 'input' => 4.6
assert_template_result "4.30", "{{ '4.3' | format }}"
assert_template_result "4.56", "{{ input | format: 2 }}", 'input' => 4.5612
assert_template_result "5", "{{ price | format: 0 }}", 'price' => NumberLikeThing.new(4.6)
assert_template_result "4", "{{ price | format: 0 }}", 'price' => NumberLikeThing.new(4.3)
assert_template_result "4.30", "{{ price | format: 2 }}", 'price' => NumberLikeThing.new(4.3)
assert_template_result "5.0000000", "{{ price | format: 7 }}", 'price' => 5
assert_template_result "50", "{{ price | format: -1 }}", 'price' => 50
assert_template_result "50", "{{ price | format: A }}", 'price' => 50
assert_template_result "50.00", "{{ price | format: '2e' }}", 'price' => 50
assert_template_result "50,000,000", "{{ price | format: 0 }}", 'price' => 50000000
assert_template_result "50,000,000.00", "{{ price | format }}", 'price' => 50000000
assert_template_result "50000000.00", "{{ price | format: 2, '', '.'}}", 'price' => 50000000
assert_template_result "50$000$000#00", "{{ price | format: 2, '$', '#'}}", 'price' => 50000000
end
def test_ceil
assert_template_result "5", "{{ input | ceil }}", 'input' => 4.6
assert_template_result "5", "{{ '4.3' | ceil }}"