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| author | Yorick Peterse <yorickpeterse@gmail.com> | 2016-05-30 15:55:11 +0200 |
|---|---|---|
| committer | Yorick Peterse <yorickpeterse@gmail.com> | 2016-06-02 12:30:18 +0200 |
| commit | 2fbfb85492401b2a8ac81f22b319b304afecf6c3 (patch) | |
| tree | c968038517100ffc60eaa5b6078951e232c72722 /lib/banzai/filter | |
| parent | acfbeced52db321534c7b03a56a909e280d26914 (diff) | |
| download | gitlab-ce-2fbfb85492401b2a8ac81f22b319b304afecf6c3.tar.gz | |
Returning enums in ReferenceFilter#each_node
This changes ReferenceFilter#each_node so that when it's called without
a block an Enumerator is returned.
Diffstat (limited to 'lib/banzai/filter')
| -rw-r--r-- | lib/banzai/filter/reference_filter.rb | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/banzai/filter/reference_filter.rb b/lib/banzai/filter/reference_filter.rb index 41ae0e1f9cc..5eace574ab4 100644 --- a/lib/banzai/filter/reference_filter.rb +++ b/lib/banzai/filter/reference_filter.rb @@ -68,6 +68,8 @@ module Banzai # by `ignore_ancestor_query`. Link tags are not processed if they have a # "gfm" class or the "href" attribute is empty. def each_node + return to_enum(__method__) unless block_given? + query = %Q{descendant-or-self::text()[not(#{ignore_ancestor_query})] | descendant-or-self::a[ not(contains(concat(" ", @class, " "), " gfm ")) and not(@href = "") |