Remo/wp-postcode-plugin
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Change postcode_in_range() to work with admin page

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Remo Zaros
2026-05-19 16:56:03 +02:00
parent f1d0414f58
commit d4be70eb78
1 changed files with 16 additions and 5 deletions
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21
session_dialog.php
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@@ -116,7 +116,7 @@ function render_dialog_html()
name="postcode"
title="Voer een geldige Nederlandse postcode in (bijv. 1234AB of 1234 AB)."
pattern="[1-9][0-9]{3} ?(?!sa|sd|ss)[a-zA-Z]{2}"
placeholder="1010 AA"
placeholder="5010 AA"
size="10"
required
autocomplete="off"
@@ -272,6 +272,15 @@ function getStraatnaam($postcode, $huisnummer)
function postcode_in_range($postcode)
{
$vals = get_option("local_postcodes_values", "");
$rows = preg_split("/\R/", $vals, -1, PREG_SPLIT_NO_EMPTY);
$pc_arr = [];
foreach ($rows as $row) {
$row = trim($row);
$postcode_range = explode("|", $row);
$pc_arr[] = [(int) $postcode_range[0], (int) $postcode_range[1]];
}
$cleanPostcode = strtoupper(preg_replace("/\s+/", "", $postcode));
if (!preg_match('/^\d{4}[A-Z]{2}$/', $cleanPostcode)) {
@@ -280,10 +289,12 @@ function postcode_in_range($postcode)
$numberPart = (int) substr($cleanPostcode, 0, 4);
return ($numberPart >= 4800 && $numberPart <= 4899) ||
($numberPart >= 5000 && $numberPart <= 5199) ||
($numberPart >= 5260 && $numberPart <= 5268) ||
($numberPart >= 5688 && $numberPart <= 5689);
foreach ($pc_arr as $pc_to_check) {
if ($numberPart >= $pc_to_check[0] && $numberPart <= $pc_to_check[1]) {
return true;
}
}
return false;
}
function modify_checkout_with_js()