site_icon_image_sizes filter-hook . WP 4.3.0

Filters the different dimensions that a site icon is saved in.

Usage

add_filter( 'site_icon_image_sizes', 'filter_function_name_6842' );
function filter_function_name_6842( $site_icon_sizes ){
	// filter...

	return $site_icon_sizes;
}

$site_icon_sizes(array)

Sizes available for the Site Icon.

Where the hook is called

$this->site_icon_sizes = apply_filters( 'site_icon_image_sizes', $this->site_icon_sizes );

$this->site_icon_sizes = apply_filters( 'site_icon_image_sizes', $this->site_icon_sizes );

Where the hook is used (in WP core)