Retreive a value from subscribers database

Hi Tuan,

I have 2 plans where , plan1 is public et plan2 only accessible by subscribers.
In plan1 i have a custom field A display only for plan1 and a custom field B only display for plan2.

1 - How/where could i modify the code to field B based on a the value of A. ( by taking it in the database ) ?
something like: select from DB field B value where memberId = who is connected

2 - How could make a custom field "Read_only" after subscription

I hope this is clear . Thank you in advance.


Best regards
Yao

Hello Yao

1. It is hard to provide answer for this question as I don't know what field you want to get. In Membership Pro, the value for custom fields are stored in #__osmembership_field_value table. You can try to look at that table to see the structure and write the code yourself

2. Try to create a custom field, in Extra setting, set it to readonly, and check it again, I haven't tried but it should work

Tuan

Thank you Tuan. I will try this.

I am also looking for an example on how to use " public onAfterStoreSubscription($row)" function because i wouldlike to populate et hidden custom field after this even in the database


Best

Hello Yao

Look at plugins/osmembership/userprofile/userprofile.php, you will see how we use the function in a plugin. Basically, inside that function, you can access to $row object which is a subscription record (a record of #__osmembership_subscribers table)

Not sure what you need to do, so I could not guide you further

Tuan

Hello Tuan,

I come to you to know if you can help me on that.
As i mentioned , i have 2 custom field. FieldA is a select box which came take 0, 1, 2 .... to 15 . I field is displayed in a play.
Then I have fieldB which hidden (textbox) .
At plan submission i would like to copy the value of FieldA into fieldB + 1. So, In the database fieldB value = fieldA value + 1

Best regards
Yao

Hello Yao

Unfortunately, there is no way to configure Membership Pro to have it works like that. You would have to customize the code of the extension:

1. Open the file components/com_osmembership/controller/register.php

2. Look for the function process_subscription

3. Add this line of code at the beginning of the function

Then it should work as expected. Of course name_of_field_a and name_of_field_b need to be replaced with the name of the correct fields you want

Regards,

Tuan

Attached is the modified file which is based on latest version 2.8.3 so that you can check and understand the idea

Tuan