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| author | Brett Walker <bwalker@gitlab.com> | 2019-01-11 02:28:44 +0300 |
|---|---|---|
| committer | Brett Walker <bwalker@gitlab.com> | 2019-01-11 02:28:44 +0300 |
| commit | cc036417278111efc7e8e686339ab0191a324364 (patch) | |
| tree | 7ba6afcbc0494133928a5939c072825d57a861cb /lib/banzai | |
| parent | 459d6f98126749cbd76cca20082c4ec6d4d57bb9 (diff) | |
Updates based on review comments
Diffstat (limited to 'lib/banzai')
| -rw-r--r-- | lib/banzai/filter/footnote_filter.rb | 14 | ||||
| -rw-r--r-- | lib/banzai/filter/sanitization_filter.rb | 4 |
2 files changed, 9 insertions, 9 deletions
diff --git a/lib/banzai/filter/footnote_filter.rb b/lib/banzai/filter/footnote_filter.rb index a7120fbd46e..dc00ca73147 100644 --- a/lib/banzai/filter/footnote_filter.rb +++ b/lib/banzai/filter/footnote_filter.rb @@ -16,25 +16,25 @@ module Banzai # can be used for a single render). So you get `id=fn1-4335` and `id=fn2-4335`. # class FootnoteFilter < HTML::Pipeline::Filter - INTEGER_PATTERN = /\A\d+\Z/.freeze + INTEGER_PATTERN = /\A\d+\z/.freeze def call return doc unless first_footnote = doc.at_css('ol > li[id=fn1]') # Sanitization stripped off the section wrapper - add it back in first_footnote.parent.wrap('<section class="footnotes">') + rand_suffix = "-#{random_number}" doc.css('sup > a[id]').each do |link_node| ref_num = link_node[:id].delete_prefix('fnref') footnote_node = doc.at_css("li[id=fn#{ref_num}]") - backref_node = doc.at_css("li[id=fn#{ref_num}] a[href=\"#fnref#{ref_num}\"]") + backref_node = footnote_node.at_css("a[href=\"#fnref#{ref_num}\"]") if ref_num =~ INTEGER_PATTERN && footnote_node && backref_node - rand_ref_num = "#{ref_num}-#{random_number}" - link_node[:href] = "#fn#{rand_ref_num}" - link_node[:id] = "fnref#{rand_ref_num}" - footnote_node[:id] = "fn#{rand_ref_num}" - backref_node[:href] = "#fnref#{rand_ref_num}" + link_node[:href] += rand_suffix + link_node[:id] += rand_suffix + footnote_node[:id] += rand_suffix + backref_node[:href] += rand_suffix # Sanitization stripped off class - add it back in link_node.parent.append_class('footnote-ref') diff --git a/lib/banzai/filter/sanitization_filter.rb b/lib/banzai/filter/sanitization_filter.rb index d05518edcea..16accefa850 100644 --- a/lib/banzai/filter/sanitization_filter.rb +++ b/lib/banzai/filter/sanitization_filter.rb @@ -10,8 +10,8 @@ module Banzai UNSAFE_PROTOCOLS = %w(data javascript vbscript).freeze TABLE_ALIGNMENT_PATTERN = /text-align: (?<alignment>center|left|right)/.freeze - FOOTNOTE_LINK_REFERENCE_PATTERN = /\Afnref\d\z/.freeze - FOOTNOTE_LI_REFERENCE_PATTERN = /\Afn\d\z/.freeze + FOOTNOTE_LINK_REFERENCE_PATTERN = /\Afnref\d+\z/.freeze + FOOTNOTE_LI_REFERENCE_PATTERN = /\Afn\d+\z/.freeze def whitelist strong_memoize(:whitelist) do |