How to store and receive variables in WP sessions?

Question

I have a form with some checkboxes and inputboxes selectboxes and it shows what the user wants via an ajax call. The problem is that when the user click on the item and the detail page is shown and then decide to go back to the previous page he needs to click and select his previous choice again.

I would like to make WP to store all the options in the session when the button to the detail page is clicked and save actual info in the session and then when he visits the page again the values will be chcecked in sessions and set if any are found.

Could that be done in WP?

If yes, how?

Let’s oversimplify that and say that we have something like this in our form:

<input class="car_color" type="checkbox" name="car_color" value="1" />
<input class="car_color" type="checkbox" name="car_color" value="2" />
<input class="car_color" type="checkbox" name="car_color" value="8" />
<input class="car_color" type="checkbox" name="car_color" value="4" />
<input class="car_color" type="checkbox" name="car_color" value="6" />

I don’t use submit button in my form, it’s handled via AJAX on input change.

And in my results get via ajax I have a link to the detail page:

<a class="detail-info-link" href="<?php echo $url ?>">

Any idea how can I store my values in Session and call them when revisiting/reloading/back button in the browser?

I need to be able to read the session stored stuff and use it via ?Javascript? and trigger my search fuction via ajax which is already working well.

I just need to store (probably before going to $link in href of by detail button and read and send session variables (if they exist).

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, Derfder 5 months 0 Answers 65 views 0

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