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class GroupLabel < Label
belongs_to :group
validates :group, presence: true
##
# Returns the String necessary to reference this GroupLabel in Markdown
#
# format - Symbol format to use (default: :id, optional: :name)
#
# Examples:
#
# GroupLabel.first.to_reference # => "~1"
# GroupLabel.first.to_reference(format: :name) # => "~\"bug\""
#
# Returns a String
#
def to_reference(source_project = nil, target_project = nil, format: :id)
format_reference = label_format_reference(format)
reference = "#{self.class.reference_prefix}#{format_reference}"
if cross_project_reference?(source_project, target_project)
source_project.to_reference + reference
else
reference
end
end
private
def cross_project_reference?(source_project, target_project)
source_project && target_project && source_project != target_project
end
end
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