diff options
-rw-r--r-- | activesupport/CHANGELOG.md | 4 | ||||
-rw-r--r-- | activesupport/lib/active_support/core_ext/string/filters.rb | 10 | ||||
-rw-r--r-- | activesupport/test/core_ext/string_ext_test.rb | 5 | ||||
-rw-r--r-- | guides/source/initialization.md | 2 |
4 files changed, 20 insertions, 1 deletions
diff --git a/activesupport/CHANGELOG.md b/activesupport/CHANGELOG.md index 321e30681b..81c6246c5c 100644 --- a/activesupport/CHANGELOG.md +++ b/activesupport/CHANGELOG.md @@ -1,3 +1,7 @@ +* Add String#remove(pattern) as a short-hand for the common pattern of String#gsub(pattern, '') + + *DHH* + * Adds a new deprecation behaviour that raises an exception. Throwing this line into +config/environments/development.rb+ diff --git a/activesupport/lib/active_support/core_ext/string/filters.rb b/activesupport/lib/active_support/core_ext/string/filters.rb index a4cacaf789..2e2dd86a8b 100644 --- a/activesupport/lib/active_support/core_ext/string/filters.rb +++ b/activesupport/lib/active_support/core_ext/string/filters.rb @@ -20,6 +20,16 @@ class String self end + # Returns a new string with all occurances of the pattern removed. Short-hand for String#gsub(pattern, ''). + def remove(pattern) + gsub pattern, '' + end + + # Alters the string by removing all occurances of the pattern. Short-hand for String#gsub!(pattern, ''). + def remove!(pattern) + gsub! pattern, '' + end + # Truncates a given +text+ after a given <tt>length</tt> if +text+ is longer than <tt>length</tt>: # # 'Once upon a time in a world far far away'.truncate(27) diff --git a/activesupport/test/core_ext/string_ext_test.rb b/activesupport/test/core_ext/string_ext_test.rb index 12126fb9ef..2537af0394 100644 --- a/activesupport/test/core_ext/string_ext_test.rb +++ b/activesupport/test/core_ext/string_ext_test.rb @@ -277,6 +277,11 @@ class StringInflectionsTest < ActiveSupport::TestCase def test_truncate_should_not_be_html_safe assert !"Hello World!".truncate(12).html_safe? end + + def test_remove + assert_equal "Summer", "Fast Summer".remove(/Fast /) + assert_equal "Summer", "Fast Summer".remove!(/Fast /) + end def test_constantize run_constantize_tests_on do |string| diff --git a/guides/source/initialization.md b/guides/source/initialization.md index 26259408b4..c78eef5bf0 100644 --- a/guides/source/initialization.md +++ b/guides/source/initialization.md @@ -40,7 +40,7 @@ This file is as follows: ```ruby #!/usr/bin/env ruby APP_PATH = File.expand_path('../../config/application', __FILE__) -require File.expand_path('../../config/boot', __FILE__) +require_relative '../config/boot' require 'rails/commands' ``` |