Method: Mongoid::Errors::InvalidQuery.truncate_expr

Defined in:
lib/mongoid/errors/invalid_query.rb

.truncate_expr(expr) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Stringifies the argument using #inspect and truncates the result to about 100 characters.

Parameters:

  • expr (Object) —

    An expression to stringify and truncate.



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# File 'lib/mongoid/errors/invalid_query.rb', line 24

def self.truncate_expr(expr)
  unless expr.is_a?(String)
    expr = expr.inspect
  end

  if expr.length > 103
    expr = if expr =~ /\A<#((?:.|\n)*)>\z/
      "<##{expr.slice(0, 97)}...>"
    else
      expr.slice(0, 100) + '...'
    end
  end

  expr
end