public function getSpriteData()
{
$sprites = array();
$filename = $this->getPath() . '/sprites.lib.php';
if (is_readable($filename)) {
// This defines sprites array
include $filename;
// Backwards compatibility for themes from 4.6 and older
if (function_exists('PMA_sprites')) {
$sprites = PMA_sprites();
}
}
return $sprites;
}