aboutsummaryrefslogtreecommitdiffstats
path: root/activesupport/lib/active_support/core_ext
diff options
context:
space:
mode:
Diffstat (limited to 'activesupport/lib/active_support/core_ext')
-rw-r--r--activesupport/lib/active_support/core_ext/date_time/calculations.rb2
-rw-r--r--activesupport/lib/active_support/core_ext/hash/slice.rb5
-rw-r--r--activesupport/lib/active_support/core_ext/module/attribute_accessors.rb2
-rw-r--r--activesupport/lib/active_support/core_ext/module/attribute_accessors_per_thread.rb19
-rw-r--r--activesupport/lib/active_support/core_ext/module/introspection.rb50
-rw-r--r--activesupport/lib/active_support/core_ext/numeric/conversions.rb244
-rw-r--r--activesupport/lib/active_support/core_ext/object/try.rb4
-rw-r--r--activesupport/lib/active_support/core_ext/range/conversions.rb60
-rw-r--r--activesupport/lib/active_support/core_ext/string/access.rb8
9 files changed, 212 insertions, 182 deletions
diff --git a/activesupport/lib/active_support/core_ext/date_time/calculations.rb b/activesupport/lib/active_support/core_ext/date_time/calculations.rb
index e61b23f842..bc670c3e76 100644
--- a/activesupport/lib/active_support/core_ext/date_time/calculations.rb
+++ b/activesupport/lib/active_support/core_ext/date_time/calculations.rb
@@ -110,7 +110,7 @@ class DateTime
# instance time. Do not use this method in combination with x.months, use
# months_since instead!
def since(seconds)
- self + Rational(seconds.round, 86400)
+ self + Rational(seconds, 86400)
end
alias :in :since
diff --git a/activesupport/lib/active_support/core_ext/hash/slice.rb b/activesupport/lib/active_support/core_ext/hash/slice.rb
index 2bd0a56ea4..e07a5498ff 100644
--- a/activesupport/lib/active_support/core_ext/hash/slice.rb
+++ b/activesupport/lib/active_support/core_ext/hash/slice.rb
@@ -27,8 +27,9 @@ class Hash
# Replaces the hash with only the given keys.
# Returns a hash containing the removed key/value pairs.
#
- # { a: 1, b: 2, c: 3, d: 4 }.slice!(:a, :b)
- # # => {:c=>3, :d=>4}
+ # hash = { a: 1, b: 2, c: 3, d: 4 }
+ # hash.slice!(:a, :b) # => {:c=>3, :d=>4}
+ # hash # => {:a=>1, :b=>2}
def slice!(*keys)
omit = slice(*self.keys - keys)
hash = slice(*keys)
diff --git a/activesupport/lib/active_support/core_ext/module/attribute_accessors.rb b/activesupport/lib/active_support/core_ext/module/attribute_accessors.rb
index 281eaa7d5f..5850e0193f 100644
--- a/activesupport/lib/active_support/core_ext/module/attribute_accessors.rb
+++ b/activesupport/lib/active_support/core_ext/module/attribute_accessors.rb
@@ -1,7 +1,5 @@
# frozen_string_literal: true
-require "active_support/core_ext/array/extract_options"
-
# Extends the module object with class/module and instance accessors for
# class/module attributes, just like the native attr* accessors for instance
# attributes.
diff --git a/activesupport/lib/active_support/core_ext/module/attribute_accessors_per_thread.rb b/activesupport/lib/active_support/core_ext/module/attribute_accessors_per_thread.rb
index b1788a000b..cb996e9e6d 100644
--- a/activesupport/lib/active_support/core_ext/module/attribute_accessors_per_thread.rb
+++ b/activesupport/lib/active_support/core_ext/module/attribute_accessors_per_thread.rb
@@ -1,7 +1,5 @@
# frozen_string_literal: true
-require "active_support/core_ext/array/extract_options"
-
# Extends the module object with class/module and instance accessors for
# class/module attributes, just like the native attr* accessors for instance
# attributes, but does so on a per-thread basis.
@@ -35,9 +33,7 @@ class Module
# end
#
# Current.new.user # => NoMethodError
- def thread_mattr_reader(*syms) # :nodoc:
- options = syms.extract_options!
-
+ def thread_mattr_reader(*syms, instance_reader: true, instance_accessor: true) # :nodoc:
syms.each do |sym|
raise NameError.new("invalid attribute name: #{sym}") unless /^[_A-Za-z]\w*$/.match?(sym)
@@ -49,7 +45,7 @@ class Module
end
EOS
- unless options[:instance_reader] == false || options[:instance_accessor] == false
+ if instance_reader && instance_accessor
class_eval(<<-EOS, __FILE__, __LINE__ + 1)
def #{sym}
self.class.#{sym}
@@ -78,8 +74,7 @@ class Module
# end
#
# Current.new.user = "DHH" # => NoMethodError
- def thread_mattr_writer(*syms) # :nodoc:
- options = syms.extract_options!
+ def thread_mattr_writer(*syms, instance_writer: true, instance_accessor: true) # :nodoc:
syms.each do |sym|
raise NameError.new("invalid attribute name: #{sym}") unless /^[_A-Za-z]\w*$/.match?(sym)
@@ -91,7 +86,7 @@ class Module
end
EOS
- unless options[:instance_writer] == false || options[:instance_accessor] == false
+ if instance_writer && instance_accessor
class_eval(<<-EOS, __FILE__, __LINE__ + 1)
def #{sym}=(obj)
self.class.#{sym} = obj
@@ -141,9 +136,9 @@ class Module
#
# Current.new.user = "DHH" # => NoMethodError
# Current.new.user # => NoMethodError
- def thread_mattr_accessor(*syms)
- thread_mattr_reader(*syms)
- thread_mattr_writer(*syms)
+ def thread_mattr_accessor(*syms, instance_reader: true, instance_writer: true, instance_accessor: true)
+ thread_mattr_reader(*syms, instance_reader: instance_reader, instance_accessor: instance_accessor)
+ thread_mattr_writer(*syms, instance_writer: instance_writer, instance_accessor: instance_accessor)
end
alias :thread_cattr_accessor :thread_mattr_accessor
end
diff --git a/activesupport/lib/active_support/core_ext/module/introspection.rb b/activesupport/lib/active_support/core_ext/module/introspection.rb
index c5bb598bd1..9b6df40596 100644
--- a/activesupport/lib/active_support/core_ext/module/introspection.rb
+++ b/activesupport/lib/active_support/core_ext/module/introspection.rb
@@ -5,8 +5,8 @@ require "active_support/inflector"
class Module
# Returns the name of the module containing this one.
#
- # M::N.parent_name # => "M"
- def parent_name
+ # M::N.module_parent_name # => "M"
+ def module_parent_name
if defined?(@parent_name)
@parent_name
else
@@ -16,6 +16,14 @@ class Module
end
end
+ def parent_name
+ ActiveSupport::Deprecation.warn(<<-MSG.squish)
+ `Module#parent_name` has been renamed to `module_parent_name`.
+ `parent_name` is deprecated and will be removed in Rails 6.1.
+ MSG
+ module_parent_name
+ end
+
# Returns the module which contains this one according to its name.
#
# module M
@@ -24,15 +32,23 @@ class Module
# end
# X = M::N
#
- # M::N.parent # => M
- # X.parent # => M
+ # M::N.module_parent # => M
+ # X.module_parent # => M
#
# The parent of top-level and anonymous modules is Object.
#
- # M.parent # => Object
- # Module.new.parent # => Object
+ # M.module_parent # => Object
+ # Module.new.module_parent # => Object
+ def module_parent
+ module_parent_name ? ActiveSupport::Inflector.constantize(module_parent_name) : Object
+ end
+
def parent
- parent_name ? ActiveSupport::Inflector.constantize(parent_name) : Object
+ ActiveSupport::Deprecation.warn(<<-MSG.squish)
+ `Module#parent` has been renamed to `module_parent`.
+ `parent` is deprecated and will be removed in Rails 6.1.
+ MSG
+ module_parent
end
# Returns all the parents of this module according to its name, ordered from
@@ -44,13 +60,13 @@ class Module
# end
# X = M::N
#
- # M.parents # => [Object]
- # M::N.parents # => [M, Object]
- # X.parents # => [M, Object]
- def parents
+ # M.module_parents # => [Object]
+ # M::N.module_parents # => [M, Object]
+ # X.module_parents # => [M, Object]
+ def module_parents
parents = []
- if parent_name
- parts = parent_name.split("::")
+ if module_parent_name
+ parts = module_parent_name.split("::")
until parts.empty?
parents << ActiveSupport::Inflector.constantize(parts * "::")
parts.pop
@@ -59,4 +75,12 @@ class Module
parents << Object unless parents.include? Object
parents
end
+
+ def parents
+ ActiveSupport::Deprecation.warn(<<-MSG.squish)
+ `Module#parents` has been renamed to `module_parents`.
+ `parents` is deprecated and will be removed in Rails 6.1.
+ MSG
+ module_parents
+ end
end
diff --git a/activesupport/lib/active_support/core_ext/numeric/conversions.rb b/activesupport/lib/active_support/core_ext/numeric/conversions.rb
index 7fcd0d0311..8acad6164a 100644
--- a/activesupport/lib/active_support/core_ext/numeric/conversions.rb
+++ b/activesupport/lib/active_support/core_ext/numeric/conversions.rb
@@ -4,127 +4,129 @@ require "active_support/core_ext/big_decimal/conversions"
require "active_support/number_helper"
require "active_support/core_ext/module/deprecation"
-module ActiveSupport::NumericWithFormat
- # Provides options for converting numbers into formatted strings.
- # Options are provided for phone numbers, currency, percentage,
- # precision, positional notation, file size and pretty printing.
- #
- # ==== Options
- #
- # For details on which formats use which options, see ActiveSupport::NumberHelper
- #
- # ==== Examples
- #
- # Phone Numbers:
- # 5551234.to_s(:phone) # => "555-1234"
- # 1235551234.to_s(:phone) # => "123-555-1234"
- # 1235551234.to_s(:phone, area_code: true) # => "(123) 555-1234"
- # 1235551234.to_s(:phone, delimiter: ' ') # => "123 555 1234"
- # 1235551234.to_s(:phone, area_code: true, extension: 555) # => "(123) 555-1234 x 555"
- # 1235551234.to_s(:phone, country_code: 1) # => "+1-123-555-1234"
- # 1235551234.to_s(:phone, country_code: 1, extension: 1343, delimiter: '.')
- # # => "+1.123.555.1234 x 1343"
- #
- # Currency:
- # 1234567890.50.to_s(:currency) # => "$1,234,567,890.50"
- # 1234567890.506.to_s(:currency) # => "$1,234,567,890.51"
- # 1234567890.506.to_s(:currency, precision: 3) # => "$1,234,567,890.506"
- # 1234567890.506.to_s(:currency, locale: :fr) # => "1 234 567 890,51 €"
- # -1234567890.50.to_s(:currency, negative_format: '(%u%n)')
- # # => "($1,234,567,890.50)"
- # 1234567890.50.to_s(:currency, unit: '&pound;', separator: ',', delimiter: '')
- # # => "&pound;1234567890,50"
- # 1234567890.50.to_s(:currency, unit: '&pound;', separator: ',', delimiter: '', format: '%n %u')
- # # => "1234567890,50 &pound;"
- #
- # Percentage:
- # 100.to_s(:percentage) # => "100.000%"
- # 100.to_s(:percentage, precision: 0) # => "100%"
- # 1000.to_s(:percentage, delimiter: '.', separator: ',') # => "1.000,000%"
- # 302.24398923423.to_s(:percentage, precision: 5) # => "302.24399%"
- # 1000.to_s(:percentage, locale: :fr) # => "1 000,000%"
- # 100.to_s(:percentage, format: '%n %') # => "100.000 %"
- #
- # Delimited:
- # 12345678.to_s(:delimited) # => "12,345,678"
- # 12345678.05.to_s(:delimited) # => "12,345,678.05"
- # 12345678.to_s(:delimited, delimiter: '.') # => "12.345.678"
- # 12345678.to_s(:delimited, delimiter: ',') # => "12,345,678"
- # 12345678.05.to_s(:delimited, separator: ' ') # => "12,345,678 05"
- # 12345678.05.to_s(:delimited, locale: :fr) # => "12 345 678,05"
- # 98765432.98.to_s(:delimited, delimiter: ' ', separator: ',')
- # # => "98 765 432,98"
- #
- # Rounded:
- # 111.2345.to_s(:rounded) # => "111.235"
- # 111.2345.to_s(:rounded, precision: 2) # => "111.23"
- # 13.to_s(:rounded, precision: 5) # => "13.00000"
- # 389.32314.to_s(:rounded, precision: 0) # => "389"
- # 111.2345.to_s(:rounded, significant: true) # => "111"
- # 111.2345.to_s(:rounded, precision: 1, significant: true) # => "100"
- # 13.to_s(:rounded, precision: 5, significant: true) # => "13.000"
- # 111.234.to_s(:rounded, locale: :fr) # => "111,234"
- # 13.to_s(:rounded, precision: 5, significant: true, strip_insignificant_zeros: true)
- # # => "13"
- # 389.32314.to_s(:rounded, precision: 4, significant: true) # => "389.3"
- # 1111.2345.to_s(:rounded, precision: 2, separator: ',', delimiter: '.')
- # # => "1.111,23"
- #
- # Human-friendly size in Bytes:
- # 123.to_s(:human_size) # => "123 Bytes"
- # 1234.to_s(:human_size) # => "1.21 KB"
- # 12345.to_s(:human_size) # => "12.1 KB"
- # 1234567.to_s(:human_size) # => "1.18 MB"
- # 1234567890.to_s(:human_size) # => "1.15 GB"
- # 1234567890123.to_s(:human_size) # => "1.12 TB"
- # 1234567890123456.to_s(:human_size) # => "1.1 PB"
- # 1234567890123456789.to_s(:human_size) # => "1.07 EB"
- # 1234567.to_s(:human_size, precision: 2) # => "1.2 MB"
- # 483989.to_s(:human_size, precision: 2) # => "470 KB"
- # 1234567.to_s(:human_size, precision: 2, separator: ',') # => "1,2 MB"
- # 1234567890123.to_s(:human_size, precision: 5) # => "1.1228 TB"
- # 524288000.to_s(:human_size, precision: 5) # => "500 MB"
- #
- # Human-friendly format:
- # 123.to_s(:human) # => "123"
- # 1234.to_s(:human) # => "1.23 Thousand"
- # 12345.to_s(:human) # => "12.3 Thousand"
- # 1234567.to_s(:human) # => "1.23 Million"
- # 1234567890.to_s(:human) # => "1.23 Billion"
- # 1234567890123.to_s(:human) # => "1.23 Trillion"
- # 1234567890123456.to_s(:human) # => "1.23 Quadrillion"
- # 1234567890123456789.to_s(:human) # => "1230 Quadrillion"
- # 489939.to_s(:human, precision: 2) # => "490 Thousand"
- # 489939.to_s(:human, precision: 4) # => "489.9 Thousand"
- # 1234567.to_s(:human, precision: 4,
- # significant: false) # => "1.2346 Million"
- # 1234567.to_s(:human, precision: 1,
- # separator: ',',
- # significant: false) # => "1,2 Million"
- def to_s(format = nil, options = nil)
- case format
- when nil
- super()
- when Integer, String
- super(format)
- when :phone
- ActiveSupport::NumberHelper.number_to_phone(self, options || {})
- when :currency
- ActiveSupport::NumberHelper.number_to_currency(self, options || {})
- when :percentage
- ActiveSupport::NumberHelper.number_to_percentage(self, options || {})
- when :delimited
- ActiveSupport::NumberHelper.number_to_delimited(self, options || {})
- when :rounded
- ActiveSupport::NumberHelper.number_to_rounded(self, options || {})
- when :human
- ActiveSupport::NumberHelper.number_to_human(self, options || {})
- when :human_size
- ActiveSupport::NumberHelper.number_to_human_size(self, options || {})
- when Symbol
- super()
- else
- super(format)
+module ActiveSupport
+ module NumericWithFormat
+ # Provides options for converting numbers into formatted strings.
+ # Options are provided for phone numbers, currency, percentage,
+ # precision, positional notation, file size and pretty printing.
+ #
+ # ==== Options
+ #
+ # For details on which formats use which options, see ActiveSupport::NumberHelper
+ #
+ # ==== Examples
+ #
+ # Phone Numbers:
+ # 5551234.to_s(:phone) # => "555-1234"
+ # 1235551234.to_s(:phone) # => "123-555-1234"
+ # 1235551234.to_s(:phone, area_code: true) # => "(123) 555-1234"
+ # 1235551234.to_s(:phone, delimiter: ' ') # => "123 555 1234"
+ # 1235551234.to_s(:phone, area_code: true, extension: 555) # => "(123) 555-1234 x 555"
+ # 1235551234.to_s(:phone, country_code: 1) # => "+1-123-555-1234"
+ # 1235551234.to_s(:phone, country_code: 1, extension: 1343, delimiter: '.')
+ # # => "+1.123.555.1234 x 1343"
+ #
+ # Currency:
+ # 1234567890.50.to_s(:currency) # => "$1,234,567,890.50"
+ # 1234567890.506.to_s(:currency) # => "$1,234,567,890.51"
+ # 1234567890.506.to_s(:currency, precision: 3) # => "$1,234,567,890.506"
+ # 1234567890.506.to_s(:currency, locale: :fr) # => "1 234 567 890,51 €"
+ # -1234567890.50.to_s(:currency, negative_format: '(%u%n)')
+ # # => "($1,234,567,890.50)"
+ # 1234567890.50.to_s(:currency, unit: '&pound;', separator: ',', delimiter: '')
+ # # => "&pound;1234567890,50"
+ # 1234567890.50.to_s(:currency, unit: '&pound;', separator: ',', delimiter: '', format: '%n %u')
+ # # => "1234567890,50 &pound;"
+ #
+ # Percentage:
+ # 100.to_s(:percentage) # => "100.000%"
+ # 100.to_s(:percentage, precision: 0) # => "100%"
+ # 1000.to_s(:percentage, delimiter: '.', separator: ',') # => "1.000,000%"
+ # 302.24398923423.to_s(:percentage, precision: 5) # => "302.24399%"
+ # 1000.to_s(:percentage, locale: :fr) # => "1 000,000%"
+ # 100.to_s(:percentage, format: '%n %') # => "100.000 %"
+ #
+ # Delimited:
+ # 12345678.to_s(:delimited) # => "12,345,678"
+ # 12345678.05.to_s(:delimited) # => "12,345,678.05"
+ # 12345678.to_s(:delimited, delimiter: '.') # => "12.345.678"
+ # 12345678.to_s(:delimited, delimiter: ',') # => "12,345,678"
+ # 12345678.05.to_s(:delimited, separator: ' ') # => "12,345,678 05"
+ # 12345678.05.to_s(:delimited, locale: :fr) # => "12 345 678,05"
+ # 98765432.98.to_s(:delimited, delimiter: ' ', separator: ',')
+ # # => "98 765 432,98"
+ #
+ # Rounded:
+ # 111.2345.to_s(:rounded) # => "111.235"
+ # 111.2345.to_s(:rounded, precision: 2) # => "111.23"
+ # 13.to_s(:rounded, precision: 5) # => "13.00000"
+ # 389.32314.to_s(:rounded, precision: 0) # => "389"
+ # 111.2345.to_s(:rounded, significant: true) # => "111"
+ # 111.2345.to_s(:rounded, precision: 1, significant: true) # => "100"
+ # 13.to_s(:rounded, precision: 5, significant: true) # => "13.000"
+ # 111.234.to_s(:rounded, locale: :fr) # => "111,234"
+ # 13.to_s(:rounded, precision: 5, significant: true, strip_insignificant_zeros: true)
+ # # => "13"
+ # 389.32314.to_s(:rounded, precision: 4, significant: true) # => "389.3"
+ # 1111.2345.to_s(:rounded, precision: 2, separator: ',', delimiter: '.')
+ # # => "1.111,23"
+ #
+ # Human-friendly size in Bytes:
+ # 123.to_s(:human_size) # => "123 Bytes"
+ # 1234.to_s(:human_size) # => "1.21 KB"
+ # 12345.to_s(:human_size) # => "12.1 KB"
+ # 1234567.to_s(:human_size) # => "1.18 MB"
+ # 1234567890.to_s(:human_size) # => "1.15 GB"
+ # 1234567890123.to_s(:human_size) # => "1.12 TB"
+ # 1234567890123456.to_s(:human_size) # => "1.1 PB"
+ # 1234567890123456789.to_s(:human_size) # => "1.07 EB"
+ # 1234567.to_s(:human_size, precision: 2) # => "1.2 MB"
+ # 483989.to_s(:human_size, precision: 2) # => "470 KB"
+ # 1234567.to_s(:human_size, precision: 2, separator: ',') # => "1,2 MB"
+ # 1234567890123.to_s(:human_size, precision: 5) # => "1.1228 TB"
+ # 524288000.to_s(:human_size, precision: 5) # => "500 MB"
+ #
+ # Human-friendly format:
+ # 123.to_s(:human) # => "123"
+ # 1234.to_s(:human) # => "1.23 Thousand"
+ # 12345.to_s(:human) # => "12.3 Thousand"
+ # 1234567.to_s(:human) # => "1.23 Million"
+ # 1234567890.to_s(:human) # => "1.23 Billion"
+ # 1234567890123.to_s(:human) # => "1.23 Trillion"
+ # 1234567890123456.to_s(:human) # => "1.23 Quadrillion"
+ # 1234567890123456789.to_s(:human) # => "1230 Quadrillion"
+ # 489939.to_s(:human, precision: 2) # => "490 Thousand"
+ # 489939.to_s(:human, precision: 4) # => "489.9 Thousand"
+ # 1234567.to_s(:human, precision: 4,
+ # significant: false) # => "1.2346 Million"
+ # 1234567.to_s(:human, precision: 1,
+ # separator: ',',
+ # significant: false) # => "1,2 Million"
+ def to_s(format = nil, options = nil)
+ case format
+ when nil
+ super()
+ when Integer, String
+ super(format)
+ when :phone
+ ActiveSupport::NumberHelper.number_to_phone(self, options || {})
+ when :currency
+ ActiveSupport::NumberHelper.number_to_currency(self, options || {})
+ when :percentage
+ ActiveSupport::NumberHelper.number_to_percentage(self, options || {})
+ when :delimited
+ ActiveSupport::NumberHelper.number_to_delimited(self, options || {})
+ when :rounded
+ ActiveSupport::NumberHelper.number_to_rounded(self, options || {})
+ when :human
+ ActiveSupport::NumberHelper.number_to_human(self, options || {})
+ when :human_size
+ ActiveSupport::NumberHelper.number_to_human_size(self, options || {})
+ when Symbol
+ super()
+ else
+ super(format)
+ end
end
end
end
diff --git a/activesupport/lib/active_support/core_ext/object/try.rb b/activesupport/lib/active_support/core_ext/object/try.rb
index aa6896af32..ef8a1f476d 100644
--- a/activesupport/lib/active_support/core_ext/object/try.rb
+++ b/activesupport/lib/active_support/core_ext/object/try.rb
@@ -143,14 +143,14 @@ class NilClass
#
# With +try+
# @person.try(:children).try(:first).try(:name)
- def try(*args)
+ def try(method_name = nil, *args)
nil
end
# Calling +try!+ on +nil+ always returns +nil+.
#
# nil.try!(:name) # => nil
- def try!(*args)
+ def try!(method_name = nil, *args)
nil
end
end
diff --git a/activesupport/lib/active_support/core_ext/range/conversions.rb b/activesupport/lib/active_support/core_ext/range/conversions.rb
index 8832fbcb3c..024e32db40 100644
--- a/activesupport/lib/active_support/core_ext/range/conversions.rb
+++ b/activesupport/lib/active_support/core_ext/range/conversions.rb
@@ -1,39 +1,41 @@
# frozen_string_literal: true
-module ActiveSupport::RangeWithFormat
- RANGE_FORMATS = {
- db: -> (start, stop) do
- case start
- when String then "BETWEEN '#{start}' AND '#{stop}'"
+module ActiveSupport
+ module RangeWithFormat
+ RANGE_FORMATS = {
+ db: -> (start, stop) do
+ case start
+ when String then "BETWEEN '#{start}' AND '#{stop}'"
+ else
+ "BETWEEN '#{start.to_s(:db)}' AND '#{stop.to_s(:db)}'"
+ end
+ end
+ }
+
+ # Convert range to a formatted string. See RANGE_FORMATS for predefined formats.
+ #
+ # range = (1..100) # => 1..100
+ #
+ # range.to_s # => "1..100"
+ # range.to_s(:db) # => "BETWEEN '1' AND '100'"
+ #
+ # == Adding your own range formats to to_s
+ # You can add your own formats to the Range::RANGE_FORMATS hash.
+ # Use the format name as the hash key and a Proc instance.
+ #
+ # # config/initializers/range_formats.rb
+ # Range::RANGE_FORMATS[:short] = ->(start, stop) { "Between #{start.to_s(:db)} and #{stop.to_s(:db)}" }
+ def to_s(format = :default)
+ if formatter = RANGE_FORMATS[format]
+ formatter.call(first, last)
else
- "BETWEEN '#{start.to_s(:db)}' AND '#{stop.to_s(:db)}'"
+ super()
end
end
- }
- # Convert range to a formatted string. See RANGE_FORMATS for predefined formats.
- #
- # range = (1..100) # => 1..100
- #
- # range.to_s # => "1..100"
- # range.to_s(:db) # => "BETWEEN '1' AND '100'"
- #
- # == Adding your own range formats to to_s
- # You can add your own formats to the Range::RANGE_FORMATS hash.
- # Use the format name as the hash key and a Proc instance.
- #
- # # config/initializers/range_formats.rb
- # Range::RANGE_FORMATS[:short] = ->(start, stop) { "Between #{start.to_s(:db)} and #{stop.to_s(:db)}" }
- def to_s(format = :default)
- if formatter = RANGE_FORMATS[format]
- formatter.call(first, last)
- else
- super()
- end
+ alias_method :to_default_s, :to_s
+ alias_method :to_formatted_s, :to_s
end
-
- alias_method :to_default_s, :to_s
- alias_method :to_formatted_s, :to_s
end
Range.prepend(ActiveSupport::RangeWithFormat)
diff --git a/activesupport/lib/active_support/core_ext/string/access.rb b/activesupport/lib/active_support/core_ext/string/access.rb
index 58591bbaaf..4ca24028b0 100644
--- a/activesupport/lib/active_support/core_ext/string/access.rb
+++ b/activesupport/lib/active_support/core_ext/string/access.rb
@@ -75,6 +75,10 @@ class String
# str.first(0) # => ""
# str.first(6) # => "hello"
def first(limit = 1)
+ ActiveSupport::Deprecation.warn(
+ "Calling String#first with a negative integer limit " \
+ "will raise an ArgumentError in Rails 6.1."
+ ) if limit < 0
if limit == 0
""
elsif limit >= size
@@ -95,6 +99,10 @@ class String
# str.last(0) # => ""
# str.last(6) # => "hello"
def last(limit = 1)
+ ActiveSupport::Deprecation.warn(
+ "Calling String#last with a negative integer limit " \
+ "will raise an ArgumentError in Rails 6.1."
+ ) if limit < 0
if limit == 0
""
elsif limit >= size