instance method `sanitize_sql_for_conditions`

Ruby on Rails 8.0.4

Since v3.2.22.5

Available in: v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

sanitize_sql_for_conditions(condition)

Accepts an array of SQL conditions and sanitizes them into a valid SQL fragment for a WHERE clause.

sanitize_sql_for_conditions(["name=? and group_id=?", "foo'bar", 4])
# => "name='foo''bar' and group_id=4"

sanitize_sql_for_conditions(["name=:name and group_id=:group_id", name: "foo'bar", group_id: 4])
# => "name='foo''bar' and group_id='4'"

sanitize_sql_for_conditions(["name='%s' and group_id='%s'", "foo'bar", 4])
# => "name='foo''bar' and group_id='4'"

This method will NOT sanitize an SQL string since it won’t contain any conditions in it and will return the string as is.

sanitize_sql_for_conditions("name='foo''bar' and group_id='4'")
# => "name='foo''bar' and group_id='4'"

Note that this sanitization method is not schema-aware, hence won’t do any type casting and will directly use the database adapter’s quote method. For MySQL specifically this means that numeric parameters will be quoted as strings to prevent query manipulation attacks.

sanitize_sql_for_conditions(["role = ?", 0])
# => "role = '0'"

Parameters

condition req

Source

# File activerecord/lib/active_record/sanitization.rb, line 33
      def sanitize_sql_for_conditions(condition)
        return nil if condition.blank?

        case condition
        when Array; sanitize_sql_array(condition)
        else        condition
        end
      end

Defined in activerecord/lib/active_record/sanitization.rb line 33 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::Sanitization::ClassMethods

Signature

Parameters