iBooks shortcode UK

Add iBook via shortcode for the UK store using the product id

// Add Shortcode
function ibook_shortcode( $atts ) {

	// Attributes
	extract( shortcode_atts(
		array(
			'id' => '',
			'w' => '250',
			'h' => '300',
		), $atts )
	);

	// Code
return '<iframe src="http://widgets.itunes.apple.com/widget.html?c=gb&brc=FFFFFF&blc=FFFFFF&trc=FFFFFF&tlc=FFFFFF&d=&t=&m=ebook&e=ebook&w=' . $w . '&h=' . $h . '&ids=' . $id . '&wt=discovery&partnerId=&affiliate_id=&at=&ct=" frameborder=0 style="overflow-x:hidden;overflow-y:hidden;width:' . $w. 'px;height:' . $h. 'px;border:0px"></iframe>';
}
add_shortcode( 'ibook', 'ibook_shortcode' );