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# frozen_string_literal: true
module Banzai
module ReferenceParser
class SnippetParser < BaseParser
self.reference_type = :snippet
def references_relation
Snippet
end
# Returns all the nodes that are visible to the given user.
def nodes_visible_to_user(user, nodes)
snippets = lazy { grouped_objects_for_nodes(nodes, references_relation, self.class.data_attribute) }
nodes.select do |node|
if node.has_attribute?(self.class.data_attribute)
can_read_reference?(user, snippets[node])
else
true
end
end
end
private
def can_read_reference?(user, snippet)
can?(user, :read_snippet, snippet)
end
end
end
end
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