ruby - conver string number to float -
i have string:
"3,8" i float this:
3.8
you can using string#tr method:
"3,8".tr(',', '.').to_f # => 3.8 codeigniter - Fatal error: Call to undefined function lang() in CI Merchant using CardSave -
i have setup checkout using ci merchant , payment gateway provider cardsave. works using test account , test card details when trying live transaction on production account following error: fatal error: call undefined function lang() in xxx\application\libraries\merchant\merchant_cardsave.php on line 160 line 160 looks like: $this->post_redirect($acs_url, $data, lang('merchant_3dauth_redirect')); i've integrated other merchants using ci merchant , haven't come across error before , haven't been able find in google either. has come across , resolved before?
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