I'm trying to pass one variable from different product pages to a webform page. Each product page has a session variable like $_SESSION["product_name"] = "Product1";
. Similarly, other product pages have $_SESSION["product_name"] = "Product2";
$_SESSION["product_name"] = "Product3";
My question is how to pass these variables to a different webform page. I'm using "webform" module, what I want to accomplish is there should be a <select>
tag, and there are options like
<select>
<option value="<?php echo $_SESSION["product_name"]; ?>" selected><? php echo $_SESSION["product_name"]; ?></option>
<option value="Product2">Product2</option>
<option value="Product3">Product3</option>
<option value="Product4">Product4</option>
</select>
The problem is there is no place for me to place these codes, is there any way around this or is there any module I can use for this issue?
You can create a custom module and then implement hook_form__alter()
You would need to find the IDs of the webforms you want to target.
Then:
function mymodule_form_webform1_alter(&$form, &$form_state) {
array_unshift($form['products']['#options'], array($_SESSION["product_name"] => $_SESSION["product_name"]));
}
or similar