From: Sam White <webmaster@ycra.org.uk>
Date: Sun, 24 Oct 2021 15:30:49 +0000 (+0000)
Subject: Add helper to validate multiple fields.
X-Git-Url: https://git.dalvak.com/public/?a=commitdiff_plain;h=f9d444219148803015346c18e108ce4be7b91ca1;p=ycra.git

Add helper to validate multiple fields.
---

diff --git a/public_html/includes/form-validation.php b/public_html/includes/form-validation.php
index 43ab85e..dfbb8f5 100644
--- a/public_html/includes/form-validation.php
+++ b/public_html/includes/form-validation.php
@@ -1,6 +1,15 @@
 <?php
 require_once('includes/utils.php');
 
+function require_fields(&$errors, $data, $keys, $names=null) {
+  if (!is_null($names)) {
+    foreach (array_keys($keys) as $i)
+      require_field($errors, $data, $keys[$i], $names[$i]);
+  }
+  else
+    foreach ($keys as $key) require_field($errors, $data, $key);
+}
+
 function require_field(&$errors, $data, $key, $name=null) {
   if (is_null($name)) $name = key_to_human_text($key);