Inputfield::addClass() method

Add a class or classes to this Inputfield (or a wrapping element)

If given a class name that's already present, it won't be added again.

Example

// Add class "foobar" to input element
$inputfield->addClass('foobar');

// Add three classes to input element
$inputfield->addClass('foo bar baz');

// Add class "foobar" to .Inputfield wrapping element
$inputfield->addClass('foobar', 'wrapClass'); 

Usage

// basic usage
$inputfield->addClass($class);

// usage with all arguments
$inputfield->addClass($class, string $property = 'class');

Arguments

NameType(s)Description
classstring, array

Specify one of the following:

  • Class name you want to add.
  • Multiple space-separated class names you want to add.
  • Array of class names you want to add (since 3.0.16).
property (optional)string

Optionally specify the type of class you want to add:

  • Omit for the default (which is "class").
  • class (string): Add class to the input element (or whatever the Inputfield default is).
  • wrapClass (string): Add class to ".Inputfield" wrapping element, the most outer level element used for this Inputfield.
  • headerClass (string): Add class to ".InputfieldHeader" label element.
  • contentClass (string): Add class to ".InputfieldContent" wrapping element.
  • Or some other named class attribute designated by a descending Inputfield.

Return value

$this

Object instance it was called from (method supports fluent interface).

Exceptions

Method can throw exceptions on error:

  • WireException - when given invalid arguments

See Also


Inputfield methods and properties

API reference based on ProcessWire core version 3.0.130

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