method

replace_named_bind_variables

Importance_0
v2.2.1 - Show latest stable - 0 notes - Class: ActiveRecord::Base
replace_named_bind_variables(statement, bind_vars) protected

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# File activerecord/lib/active_record/base.rb, line 2192
        def replace_named_bind_variables(statement, bind_vars) #:nodoc:
          statement.gsub(/(:?):([a-zA-Z]\w*)/) do
            if $1 == ':' # skip postgresql casts
              $& # return the whole match
            elsif bind_vars.include?(match = $2.to_sym)
              quote_bound_value(bind_vars[match])
            else
              raise PreparedStatementInvalid, "missing value for :#{match} in #{statement}"
            end
          end
        end
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