Profile: davidZ-4

Problem:

I am trying to: update cred to 1.9.4, I expected to see: the calculation and chart display correctly as before CRED update to version1.9.4

nnstead, I got: the calculation that worked perfectly before updating cred, (ung the cred_save_data api) ow cause the calculation to malfunction.

I have tested this in the following manner.
1. created a stagin enviroment - a copy of production
2. tested all callculation working ok on the frot end i.e. all custom functions are claculatiing and providing correct results
3. update #1 - ews plagin to 2.5.2
4. again. tested all callculation working ok on the frot end i.e. all functionalty is intact - rsults are working properly
5. update #2 - ed plagin to 1.9.4
6. again. tested all callculation working ok on the frot end - this time the claculation got broken and the rsults are not working correctly

Solution:

Here are what I found, the problem is in your custom PHP codes, plugin file functions.php, line 639!797:

// calculate education need
function calculate_education($post_ID)
{
...
}

It triggers the PHP warning message, for example:

Warning: number_format() expects parameter 1 to be float, string given in \wp-content\plugins\functions.php on line 1451

Warning: number_format() expects parameter 1 to be float, string given in \equi\wp-content\plugins\functions.php on line 1451
It is an error of your custom PHP codes, you will need to change line 650, from:

$parent_assump_post_id = wpcf_pr_post_get_belongs(get_the_ID(), 'assumption');
To:
$parent_assump_post_id = wpcf_pr_post_get_belongs($post_ID, 'assumption');
and test again

Relevant Documentation:
https://toolset.com/documentation/user-guides/cred-api/