Arguments

Name	Type	Default	Description
id	string		A unique ID. This ID will be used to get the value
type	string	media	Type of the field
title	string		Title of the field
default	array		Default value from database, if the option doesn’t exist
subtitle	string		Subtitle to display below the title.
desc	string		Description to display after the field
help	string		Text to display on right-corner (as hover/popup) of the field
class	string		Extra CSS classes (space separated) to append to the field
before	string		Content to display before the field
after	string		Content to display after the field
dependency	array		Define field visibility depending on other field value
attributes	array		Extra HTML attributes to append to the field
sanitize	string		Callback function for sanitizing value
validate	string		Callback function for validating value
EXTRAS
url	bool	true	Flag to display url of the field
preview	bool	true	Flag to display preview of the field
library	array|string	all	Tell the modal to show specific formats. for ( image or video or both )
placeholder	string	No media selected	The placeholder to be displayed when nothing is selected
preview_size	string	thumbnail	The image size to use in preview (thumbnail or full)
button_title	string	Upload	Text to display on the upload button
remove_title	string	Remove	Text to display on the remove button

Default Arguments

Name	Type	Description
url	string	String representing the default URL of the attachment.
id	number	Numberic representing the default attachment ID
width	number	String representing the default image width value
height	number	String representing the default image height value
thumbnail	string	String representing the default image thumbnail
alt	string	String representing the default alt value
title	string	String representing the default title value
description	string	String representing the default description value

Simple Media Field Example

array(
  'id' => 'example-media',
  'type' => 'media',
  'title' => 'Media',
),

Media Field Example without Preview

array(
  'id' => 'example-media',
  'type' => 'media',
  'title' => 'Media',
  'preview' => false,
),

Media Field Example using only Image Formats

array(
  'id' => 'example-media',
  'type' => 'media',
  'title' => 'Media',
  'library' => 'image',
),