/**
* Ensure floats are correctly converted to strings based on PHP locale
*
* @param null $check
* @param int $object_id
* @param string $meta_key
* @param mixed $meta_value
* @param mixed $prev_value
* @return null|bool
*/
public static function update_post_metadata($check, $object_id, $meta_key, $meta_value, $prev_value)
{
if (!empty($meta_value) && is_float($meta_value) && in_array(get_post_type($object_id), array_merge(wc_get_order_types(), array('shop_coupon', 'product', 'product_variation')))) {
// Convert float to string
$meta_value = wc_float_to_string($meta_value);
// Update meta value with new string
update_metadata('post', $object_id, $meta_key, $meta_value, $prev_value);
// Return
return true;
}
return $check;
}
private function formatFloat($value, $zeroReplacement = '')
{
if ($value == 0) {
return $zeroReplacement;
}
return wc_float_to_string($value);
}
/**
* Test wc_float_to_string().
*
* @since 2.2
*/
public function test_wc_float_to_string()
{
// given string, return string
$this->assertEquals('1.99', wc_float_to_string('1.99'));
$this->assertEquals('1.17', wc_float_to_string(1.17));
}
