diff options
Diffstat (limited to 'lib/gitlab/markdown/snippet_reference_filter.rb')
| -rw-r--r-- | lib/gitlab/markdown/snippet_reference_filter.rb | 61 |
1 files changed, 6 insertions, 55 deletions
diff --git a/lib/gitlab/markdown/snippet_reference_filter.rb b/lib/gitlab/markdown/snippet_reference_filter.rb index f783f951711..f7bd07c2a34 100644 --- a/lib/gitlab/markdown/snippet_reference_filter.rb +++ b/lib/gitlab/markdown/snippet_reference_filter.rb @@ -6,65 +6,16 @@ module Gitlab # snippets that do not exist are ignored. # # This filter supports cross-project references. - class SnippetReferenceFilter < ReferenceFilter - include CrossProjectReference - - # Public: Find `$123` snippet references in text - # - # SnippetReferenceFilter.references_in(text) do |match, snippet| - # "<a href=...>$#{snippet}</a>" - # end - # - # text - String text to search. - # - # Yields the String match, the Integer snippet ID, and an optional String - # of the external project reference. - # - # Returns a String replaced with the return of the block. - def self.references_in(text) - text.gsub(Snippet.reference_pattern) do |match| - yield match, $~[:snippet].to_i, $~[:project] - end - end - - def self.referenced_by(node) - { snippet: LazyReference.new(Snippet, node.attr("data-snippet")) } - end - - def call - replace_text_nodes_matching(Snippet.reference_pattern) do |content| - snippet_link_filter(content) - end + class SnippetReferenceFilter < AbstractReferenceFilter + def self.object_class + Snippet end - # Replace `$123` snippet references in text with links to the referenced - # snippets's details page. - # - # text - String text to replace references in. - # - # Returns a String with `$123` references replaced with links. All links - # have `gfm` and `gfm-snippet` class names attached for styling. - def snippet_link_filter(text) - self.class.references_in(text) do |match, id, project_ref| - project = self.project_from_ref(project_ref) - - if project && snippet = project.snippets.find_by(id: id) - title = escape_once("Snippet: #{snippet.title}") - klass = reference_class(:snippet) - data = data_attribute(project: project.id, snippet: snippet.id) - - url = url_for_snippet(snippet, project) - - %(<a href="#{url}" #{data} - title="#{title}" - class="#{klass}">#{match}</a>) - else - match - end - end + def find_object(project, id) + project.snippets.find_by(id: id) end - def url_for_snippet(snippet, project) + def url_for_object(snippet, project) h = Gitlab::Application.routes.url_helpers h.namespace_project_snippet_url(project.namespace, project, snippet, only_path: context[:only_path]) |