X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=includes%2Fui%2Fui_input.inc;h=2a51d80ffaa35e9d60cade6e3c8530105a806d4b;hb=3c4482206218de2faceeb2f6563c92f28e57db50;hp=0831e6103df0fd66369deac64cc2bbc30bfc66d1;hpb=de3a75773afa86df1739d14f24399d6f7a46f809;p=fa-stable.git

diff --git a/includes/ui/ui_input.inc b/includes/ui/ui_input.inc
index 0831e610..2a51d80f 100644
--- a/includes/ui/ui_input.inc
+++ b/includes/ui/ui_input.inc
@@ -1,5 +1,25 @@
 <?php
 
+//------------------------------------------------------------------------------
+//    Seek for _POST variable with $prefix.
+//    If var is found returns variable name with prefix stripped,
+//    and null or -1 otherwise.
+//
+function find_submit($prefix, $numeric=true) {
+
+    foreach($_POST as $postkey=>$postval ) {
+	if (strpos($postkey, $prefix) === 0) {
+		$id = substr($postkey, strlen($prefix));
+		return $numeric ? (int)$id : $id;
+	}
+    }
+    return $numeric ? -1 : null;
+}
+
+//------------------------------------------------------------------------------
+//
+//	Read numeric value from user formatted input
+//
 function input_num($postname=null) {
 	if (!isset($_POST[$postname])) 
 	  return null;