Inputfield::wrapAttr() method

Get or set attribute for the element wrapping this Inputfield

Use this method when you need to assign some attribute to the outer wrapper of the Inputfield.

// basic usage
$inputfield = $inputfield->wrapAttr();

// usage with all arguments
$inputfield = $inputfield->wrapAttr($key = null, $value = null);

Name Type(s) Description

Name	Type(s)	Description
`key` (optional)	string, null, bool	Specify one of the following for $key: Specify string containing name of attribute to set. Omit (or null or true) to get all wrap attributes as associative array.
`value` (optional)	string, null, bool	Specify one of the following for $value: Omit if getting an attribute. Value to set for $key of setting. Boolean false to remove the attribute specified for $key.

key (optional)

string, null, bool

Specify one of the following for $key:

value (optional)

string, null, bool

Specify one of the following for $value:

Inputfield string array null

Returns one of the following: