Modifiers

Additional rules for data modification. They do not return errors just skips values that are not appropriate.

trim

Removes leading and trailing spaces. Skips object references.

Example:

{email: 'trim'}

to_lc

Converts string to lower case. Skips object references.

Example:

{email: 'to_lc'}

to_uc

Converts string to upper case. Skips object references.

Example:

{currency_code: 'to_uc'}

remove

Removes characters from string

Example:

{ text: { remove: '0123456789' } }  // Remove all numbers from text

leave_only

Removes characters from string

Example:

{ text: { leave_only: '0123456789' } }  // Leaves only numbers in text

default

Set value if is not present.

Example:

{ age: { default: 18 } }  // Sets age to 18 if not passed