Feature Request: Pods Template show Field Label and Value

[PodsBot]

Feature Request: Pods Template show Field Label and Value submitted via Slack by jimtrue

[SubCon]

Ok so Jim asked me to add some info here:
The way I see it, there should be an option to output field label using magic tags just like the value.
{@field_label}, but technically it could be messy, so Jim suggested it to be like this: {@field.get_label}.
Should be easy enough since the $obj->fields already available.

[sc0ttkclark]

Sounds like an easy solution to me, however I think we'll want to stick with something like this:

• {@pods_field.field_name.label} - Output field label
• {@pods_field.field_name.description} - Output field description

Maybe some others field options, but not sure yet what others would be useful to include support for.

[jimtrue]

As we currently have things, that type of syntax would be confused with 'traversal' notation. Typically, when we call a specific function against a field, we do it in the manner:
{@pods_field,function}

[sc0ttkclark]

We've got some special notation already in place which we would tie into here.

Doc: http://pods.io/docs/code/pods/field/

We would add the elseif after this one:
https://github.com/pods-framework/pods/blob/2.x/classes/Pods.php#L959-L978