Basic usage

After enabling the module at admin/modules, go to your content type's Manage form display page, e.g. admin/structure/types/manage/article/form-display. Click the gear icon of the fields that are using supported field widgets to change mask settings.

Currently, the supported field widgets are:

• Text field
• Telephone

Writing a mask

By default, the following special characters are available to write masks:

• 0: A number (0 to 9);
• 9: An optional number (0 to 9);
• A: A lowercase or uppercase letter, or number (a to z, A to Z, or 0 to 9);
• S: A lowercase or uppercase letter;
• #: Repeats the previous pattern recursively.

A list with the available patterns is displayed by expanding "Available patterns".

The list of patterns can be customized at the module's settings page (at admin/config/content/mask).

Some examples of masks

• Date: 00/00/0000
• Time: 00:00
• Date and time: 00/00/0000 00:00
• Phone: (000) 000-0000
• Money: #,##0.00 (with reverse)
• IP address: 099.099.099.099
• Percent: ##0.00% (with reverse)