diff options
Diffstat (limited to 'activesupport/lib/active_support/core_ext')
| -rw-r--r-- | activesupport/lib/active_support/core_ext/string/starts_ends_with.rb | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/core_ext/string/starts_ends_with.rb b/activesupport/lib/active_support/core_ext/string/starts_ends_with.rb new file mode 100644 index 0000000000..67174019db --- /dev/null +++ b/activesupport/lib/active_support/core_ext/string/starts_ends_with.rb @@ -0,0 +1,20 @@ +module ActiveSupport #:nodoc: + module CoreExtensions #:nodoc: + module String #:nodoc: + # Additional string tests. + module StartsEndsWith + # Does the string start with the specified +prefix+? + def starts_with?(prefix) + prefix = prefix.to_s + self[0, prefix.length] == prefix + end + + # Does the string end with the specified +suffix+? + def ends_with?(suffix) + suffix = suffix.to_s + self[-suffix.length, suffix.length] == suffix + end + end + end + end +end |