diff options
| author | Jan Szumiec <jan.szumiec@gmail.com> | 2013-08-07 13:34:24 +0100 |
|---|---|---|
| committer | Lucas Mazza <lucastmazza@gmail.com> | 2014-06-19 14:53:18 -0300 |
| commit | 490f25034d62817f9315084ddc0506ff6bc65055 (patch) | |
| tree | c5d80b6668f2bc8a86215dffb63073eb8625b61c /actionview/lib/action_view/helpers | |
| parent | 2b617783ad37e1f008499ba8389f50d67e7b78b1 (diff) | |
| download | rails-490f25034d62817f9315084ddc0506ff6bc65055.tar.gz rails-490f25034d62817f9315084ddc0506ff6bc65055.tar.bz2 rails-490f25034d62817f9315084ddc0506ff6bc65055.zip | |
highlight() now accepts regular expressions as well.
Diffstat (limited to 'actionview/lib/action_view/helpers')
| -rw-r--r-- | actionview/lib/action_view/helpers/text_helper.rb | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/actionview/lib/action_view/helpers/text_helper.rb b/actionview/lib/action_view/helpers/text_helper.rb index 2109b2724c..e860577d6f 100644 --- a/actionview/lib/action_view/helpers/text_helper.rb +++ b/actionview/lib/action_view/helpers/text_helper.rb @@ -123,7 +123,9 @@ module ActionView text else highlighter = options.fetch(:highlighter, '<mark>\1</mark>') - match = Array(phrases).map { |p| Regexp.escape(p) }.join('|') + match = Array(phrases).map do |p| + Regexp === p ? p.to_s : Regexp.escape(p) + end.join('|') text.gsub(/(#{match})(?![^<]*?>)/i, highlighter) end.html_safe end @@ -156,11 +158,11 @@ module ActionView return unless text && phrase separator = options.fetch(:separator, nil) || "" - if Regexp === phrase + case phrase + when Regexp regex = phrase else - phrase = Regexp.escape(phrase) - regex = /#{phrase}/i + regex = /#{Regexp.escape(phrase)}/i end return unless matches = text.match(regex) |