app/models/miq_report.rb
Cyclomatic complexity for column_is_hidden? is too high. [12/11] Open
Open
def column_is_hidden?(col, controller = nil)
return false unless col_options
@hidden_cols ||= col_options.keys.each_with_object([]) do |c, a|
if col_options[c][:hidden]
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Checks that the cyclomatic complexity of methods is not higher than the configured maximum. The cyclomatic complexity is the number of linearly independent paths through a method. The algorithm counts decision points and adds one.
An if statement (or unless or ?:) increases the complexity by one. An else branch does not, since it doesn't add a decision point. The && operator (or keyword and) can be converted to a nested if statement, and ||/or is shorthand for a sequence of ifs, so they also add one. Loops can be said to have an exit condition, so they add one. Blocks that are calls to builtin iteration methods (e.g. `ary.map{...}) also add one, others are ignored.
def each_child_node(*types) # count begins: 1
unless block_given? # unless: +1
return to_enum(__method__, *types)
children.each do |child| # each{}: +1
next unless child.is_a?(Node) # unless: +1
yield child if types.empty? || # if: +1, ||: +1
types.include?(child.type)
end
self
end # total: 6
Use filter_map
instead. Open
Open
Array(sorting_columns).collect do |attr|
if cols_for_report.include?(attr)
attr
else
raise ArgumentError, N_("%{attribute} is not a valid attribute for %{name}") % {:attribute => attr, :name => name}
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