Remo/wp-postcode-plugin
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Make reset postcode button work

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Remo Zaros
2026-05-14 13:53:23 +02:00
parent 2f430be382
commit 4bd6de0916
3 changed files with 56 additions and 11 deletions
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39
session_dialog.php
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@@ -14,6 +14,8 @@ function init_postcode_handlers($uri)
render_dialog_html();
}
}
add_action("wp_ajax_unset_my_session", "handle_unset_session_fetch");
add_action("wp_ajax_nopriv_unset_my_session", "handle_unset_session_fetch");
add_action("wp_footer", "modify_checkout_with_js");
add_action("wp_enqueue_scripts", "load_assets_reset_postcode_on_checkout");
}
@@ -335,9 +337,9 @@ function modify_checkout_with_js()
const script = document.createElement('script');
div.setAttribute("class", "postcode-reset")
div.innerHTML = `
<a class="reset-postcode-show-comfirm" >Reset postcode.</a>
<a href="#" class="reset-postcode-show-comfirm" >Reset postcode.</a>
<span class="bevestiging"> Weet je het zeker?
<a class="accept">ja</a>/<a class="decline">nee</a>
<a href="#" class="accept">ja</a>/<a href="#" class="decline">nee</a>
(Deze handeling leegt de winkelwagen.)
</span> `;
div.style.width = "100%";
@@ -357,21 +359,42 @@ function modify_checkout_with_js()
function load_assets_reset_postcode_on_checkout()
{
// Only load on checkout page
if (is_checkout() && !is_wc_endpoint_url()) {
wp_enqueue_style(
"my-checkout-style",
plugin_dir_url(__FILE__) . "assets/reset-postcode.css", // Path to your CSS file
"reset-postcode-style",
plugin_dir_url(__FILE__) . "assets/reset-postcode.css",
[],
"1.0.0",
);
wp_enqueue_script(
"my-checkout-script",
"reset-postcode-script",
plugin_dir_url(__FILE__) . "assets/reset-postcode.js",
[], // Dependency on jQuery
[],
"1.0.0",
true, // Load in footer
true,
);
// Pass PHP variables to JavaScript
wp_localize_script("reset-postcode-script", "ajax_object", [
"ajax_url" => admin_url("admin-ajax.php"),
"nonce" => wp_create_nonce("reset_postcode_nonce"), // Creates a secure token
]);
}
}
function handle_unset_session_fetch()
{
// Verify the nonce for security
if (!wp_verify_nonce($_POST["nonce"], "reset_postcode_nonce")) {
wp_die("Security check failed.");
}
// Unset the specific session variable
if (isset($_SESSION["postcode"])) {
$_SESSION = [];
}
// Send a JSON response
wp_send_json_success();
}