How to create a partial date field in Drupal (i.e. Year & Month without Day) | Debug Academy (debugacademy.com)
One of Drupal's main strengths is its data modeling. But sometimes choosing the appropriate field type comes with a form widget that isn't what we're looking for. For example, using a Date field results in the form displaying a date "widget" (form input) which includes a full date consisting of a day, month, and year, and...