Constructor – Registers administration header callback.

$admin_header_callback callable Optional

Default: ''

$admin_image_div_callback callable Optional

custom image div output callback.

Default: ''

File: wp-admin/includes/class-custom-background.php. View all references

public function __construct( $admin_header_callback = '', $admin_image_div_callback = '' ) {
	$this->admin_header_callback    = $admin_header_callback;
	$this->admin_image_div_callback = $admin_image_div_callback;

	add_action( 'admin_menu', array( $this, 'init' ) );

	add_action( 'wp_ajax_custom-background-add', array( $this, 'ajax_background_add' ) );

	// Unused since 3.5.0.
	add_action( 'wp_ajax_set-background-image', array( $this, 'wp_set_background_image' ) );
}