Get a Field object in context or NULL if not valid for this page
Field in context is only returned when output formatting is on.
Usage
$field = $page->getField($field);
Arguments
API reference based on ProcessWire core version 3.0.236
“The end client and designer love the ease at which they can update the website. Training beyond how to log in wasn’t even necessary since ProcessWire’s default interface is straightforward.” —Jonathan Lahijani