We have released a WordPress 5.6 compatibility update and made the update notifications more reliable.
Outputs the value of this field in a supplied template with a placeholder for where the field value should be, but only if the value is not empty. Also accepts a fallback value to use in the template. If the supplied template does not contain a placeholder the phpquery library is used to create a mini dom structure and find the innermost point of that structure to place the tag – this is easier to demonstrate than to explain – see the example.
The string template with the string where the value of the field should be placed (or not, see the example).
$default = null
A default value to use