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SmartyValidate multi-level nested array support [PATCH]

 
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kekc
Smarty n00b


Joined: 27 Feb 2009
Posts: 1
PostPosted: Fri Feb 27, 2009 12:16 am    Post subject: SmartyValidate multi-level nested array support [PATCH] Reply with quote
Add support for multi-level/nested array values such as foo[bar][baz], etc.

Code:

--- SmartyValidate.class.php.old   2007-04-23 10:50:34.000000000 -0400
+++ SmartyValidate.class.php   2009-02-26 19:06:36.000000000 -0500
@@ -153,6 +153,18 @@
                 }
                 $_field = substr($_field, 0, $_lpos);                   
             }
+
+         # Get nested value
+         if ($formvars[$_field]) $_cur = $formvars[$_field];
+         if (preg_match_all("/\[([^\]]+)\]+/", $_full_field, $matches)){
+            foreach ($matches[1] as $k){
+               if ($_cur[$k]) {
+                  $_nestedval = $_cur[$k];
+                  $_cur = $_cur[$k];
+               }
+            }
+         }
+
             
             if(isset($_sess[$_key]['transform'])) {
                 $_trans_names = preg_split('![\s,]+!', $_sess[$_key]['transform'], -1, PREG_SPLIT_NO_EMPTY);
@@ -185,7 +197,7 @@
                     if(is_array($formvars[$_field]) && !$_trans_on_array) {
                         if(isset($_field_key)) {
                             // only apply to given key
-                            if(($_new_val = SmartyValidate::_execute_transform($_trans_name, $formvars[$_field][$_field_key], $_sess[$_key], $formvars, $form)) !== false)
+                            if(($_new_val = SmartyValidate::_execute_transform($_trans_name, $_nestedval, $_sess[$_key], $formvars, $form)) !== false)
                                 $formvars[$_field][$_field_key] = $_new_val;
                             
                         } else {
@@ -222,7 +234,7 @@
                 if(is_array($formvars[$_field]) && !$_criteria_on_array) {
                     if(isset($_field_key)) {
                         // only apply to given key
-                        $_sess[$_key]['valid'] = SmartyValidate::_is_valid_criteria($_val['criteria'], $formvars[$_field][$_field_key], $_empty, $_sess[$_key], $formvars, $form);
+                        $_sess[$_key]['valid'] = SmartyValidate::_is_valid_criteria($_val['criteria'], $_nestedval, $_empty, $_sess[$_key], $formvars, $form);
                     } else {
                         // apply to all keys
                         foreach ($formvars[$_field] as $_fv_key => $_fv_value) {
[/code]
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Bilbo_UK
Smarty n00b


Joined: 16 Mar 2010
Posts: 2
PostPosted: Tue Mar 16, 2010 1:44 pm    Post subject: Reply with quote
Excellent! Many thanks for this - I was just about to do this job myself... Very Happy

Thanks,
Geoff
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Bilbo_UK
Smarty n00b


Joined: 16 Mar 2010
Posts: 2
PostPosted: Thu Mar 18, 2010 7:32 pm    Post subject: Reply with quote
Oops I take it back - this mod doesn't work.

"notEmpty" always fails... easy fix by changing
Code:
if ($_cur[$k]) {
to
Code:
if (isset($_cur[$k])) {

but applying a transform to a multi-level nested item messes up the form field array and all further validation is incorrect. Sad
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