aboutsummaryrefslogtreecommitdiffstats
path: root/activesupport/lib/active_support/core_ext/string
diff options
context:
space:
mode:
Diffstat (limited to 'activesupport/lib/active_support/core_ext/string')
-rw-r--r--activesupport/lib/active_support/core_ext/string/access.rb8
-rw-r--r--activesupport/lib/active_support/core_ext/string/output_safety.rb17
-rw-r--r--activesupport/lib/active_support/core_ext/string/strip.rb2
3 files changed, 24 insertions, 3 deletions
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
diff --git a/activesupport/lib/active_support/core_ext/string/output_safety.rb b/activesupport/lib/active_support/core_ext/string/output_safety.rb
index d837bb10aa..3a80de4617 100644
--- a/activesupport/lib/active_support/core_ext/string/output_safety.rb
+++ b/activesupport/lib/active_support/core_ext/string/output_safety.rb
@@ -134,8 +134,9 @@ end
module ActiveSupport #:nodoc:
class SafeBuffer < String
UNSAFE_STRING_METHODS = %w(
- capitalize chomp chop delete downcase gsub lstrip next reverse rstrip
- slice squeeze strip sub succ swapcase tr tr_s upcase
+ capitalize chomp chop delete delete_prefix delete_suffix
+ downcase gsub lstrip next reverse rstrip slice squeeze strip
+ sub succ swapcase tr tr_s unicode_normalize upcase
)
alias_method :original_concat, :concat
@@ -186,10 +187,22 @@ module ActiveSupport #:nodoc:
end
alias << concat
+ def insert(index, value)
+ super(index, html_escape_interpolated_argument(value))
+ end
+
def prepend(value)
super(html_escape_interpolated_argument(value))
end
+ def replace(value)
+ super(html_escape_interpolated_argument(value))
+ end
+
+ def []=(index, value)
+ super(index, html_escape_interpolated_argument(value))
+ end
+
def +(other)
dup.concat(other)
end
diff --git a/activesupport/lib/active_support/core_ext/string/strip.rb b/activesupport/lib/active_support/core_ext/string/strip.rb
index 6f9834bb16..60e9952ee6 100644
--- a/activesupport/lib/active_support/core_ext/string/strip.rb
+++ b/activesupport/lib/active_support/core_ext/string/strip.rb
@@ -20,7 +20,7 @@ class String
# Technically, it looks for the least indented non-empty line
# in the whole string, and removes that amount of leading whitespace.
def strip_heredoc
- gsub(/^#{scan(/^[ \t]*(?=\S)/).min}/, "".freeze).tap do |stripped|
+ gsub(/^#{scan(/^[ \t]*(?=\S)/).min}/, "").tap do |stripped|
stripped.freeze if frozen?
end
end