/**
* Some of currencies (units) are very small. For example 1 US dollar (USD) = 0.0026528435830000001 bitcoins (BTC).
* Sometimes we round this to 0.00. To avoid this small currencies (units) recalculated by multiplying "small"
* number by 1000 or 1000000. And after this: 1000 USD = 0.26528435830000001 BTC
*
* @param Currency $currency_obj
*
* @return array Filtered values
*/
public static function currency_info_for_round(Currency $currency_obj, $preciese = 2)
{
$out = array('rate' => $currency_obj->get_rate(), 'per' => 1, 'change_percentage' => $currency_obj->get_change_percentage(), 'change' => $currency_obj->get_change(), 'trend' => $currency_obj->get_trend());
$out['change_percentage'] = (double) round($out['change_percentage'], $preciese);
if ($out['rate'] >= 0.01) {
} elseif ($out['rate'] >= 0.001) {
$out['rate'] = $out['rate'] * 1000;
$out['per'] = 1000;
$out['change'] = $out['change'] * 1000;
} elseif ($out['rate'] >= 1.0E-6) {
$out['rate'] = $out['rate'] * 1000000;
$out['per'] = 1000000;
$out['change'] = $out['change'] * 1000000;
} elseif ($out['rate'] >= 1.0E-8) {
$out['rate'] = $out['rate'] * 100000000;
$out['per'] = 100000000;
$out['change'] = $out['change'] * 100000000;
}
if ($out['change_percentage'] === 0.0) {
$out['trend'] = 'flat';
$out['change'] = 0.0;
}
return $out;
}
