The following warnings occurred:
Warning [2] Undefined array key "avatartype" - Line: 783 - File: global.php PHP 8.1.31 (Linux)
File Line Function
/global.php 783 errorHandler->error
/showthread.php 26 require_once
Warning [2] Undefined array key "avatartype" - Line: 783 - File: global.php PHP 8.1.31 (Linux)
File Line Function
/global.php 783 errorHandler->error
/showthread.php 26 require_once
Warning [2] Undefined variable $newpmmsg - Line: 40 - File: global.php(841) : eval()'d code PHP 8.1.31 (Linux)
File Line Function
/global.php(841) : eval()'d code 40 errorHandler->error
/global.php 841 eval
/showthread.php 26 require_once
Warning [2] Undefined array key "style" - Line: 909 - File: global.php PHP 8.1.31 (Linux)
File Line Function
/global.php 909 errorHandler->error
/showthread.php 26 require_once
Warning [2] Undefined property: MyLanguage::$lang_select_default - Line: 5024 - File: inc/functions.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions.php 5024 errorHandler->error
/global.php 909 build_theme_select
/showthread.php 26 require_once
Warning [2] Undefined array key "additionalgroups" - Line: 7162 - File: inc/functions.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions.php 7162 errorHandler->error
/inc/functions.php 5044 is_member
/global.php 909 build_theme_select
/showthread.php 26 require_once
Warning [2] Undefined array key 1 - Line: 1415 - File: inc/functions.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions.php 1415 errorHandler->error
/inc/functions.php 1380 fetch_forum_permissions
/inc/functions.php 2909 forum_permissions
/showthread.php 621 build_forum_jump
Warning [2] Undefined array key 1 - Line: 1415 - File: inc/functions.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions.php 1415 errorHandler->error
/inc/functions.php 1380 fetch_forum_permissions
/inc/functions.php 2909 forum_permissions
/showthread.php 621 build_forum_jump
Warning [2] Undefined array key 1 - Line: 1415 - File: inc/functions.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions.php 1415 errorHandler->error
/inc/functions.php 1380 fetch_forum_permissions
/inc/functions.php 2909 forum_permissions
/showthread.php 621 build_forum_jump
Warning [2] Undefined array key 1 - Line: 1415 - File: inc/functions.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions.php 1415 errorHandler->error
/inc/functions.php 1380 fetch_forum_permissions
/inc/functions.php 2909 forum_permissions
/showthread.php 621 build_forum_jump
Warning [2] Undefined array key 1 - Line: 1415 - File: inc/functions.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions.php 1415 errorHandler->error
/inc/functions.php 1380 fetch_forum_permissions
/inc/functions.php 2909 forum_permissions
/showthread.php 621 build_forum_jump
Warning [2] Undefined array key 1 - Line: 1415 - File: inc/functions.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions.php 1415 errorHandler->error
/inc/functions.php 1380 fetch_forum_permissions
/inc/functions.php 2909 forum_permissions
/showthread.php 621 build_forum_jump
Warning [2] Undefined array key "mybb" - Line: 1952 - File: inc/functions.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions.php 1952 errorHandler->error
/inc/functions_indicators.php 41 my_set_array_cookie
/showthread.php 629 mark_thread_read
Warning [2] Undefined property: MyLanguage::$ratings_update_error - Line: 5 - File: showthread.php(732) : eval()'d code PHP 8.1.31 (Linux)
File Line Function
/showthread.php(732) : eval()'d code 5 errorHandler->error
/showthread.php 732 eval
Warning [2] Undefined variable $postsdone - Line: 867 - File: showthread.php PHP 8.1.31 (Linux)
File Line Function
/showthread.php 867 errorHandler->error
Warning [2] Trying to access array offset on value of type null - Line: 867 - File: showthread.php PHP 8.1.31 (Linux)
File Line Function
/showthread.php 867 errorHandler->error
Warning [2] Undefined array key 6987 - Line: 867 - File: showthread.php PHP 8.1.31 (Linux)
File Line Function
/showthread.php 867 errorHandler->error
Warning [2] Undefined array key 6995 - Line: 867 - File: showthread.php PHP 8.1.31 (Linux)
File Line Function
/showthread.php 867 errorHandler->error
Warning [2] Undefined array key 7035 - Line: 867 - File: showthread.php PHP 8.1.31 (Linux)
File Line Function
/showthread.php 867 errorHandler->error
Warning [2] Undefined array key 6987 - Line: 1576 - File: showthread.php PHP 8.1.31 (Linux)
File Line Function
/showthread.php 1576 errorHandler->error
/showthread.php 1578 buildtree
/showthread.php 879 buildtree
Warning [2] Undefined array key 7035 - Line: 1576 - File: showthread.php PHP 8.1.31 (Linux)
File Line Function
/showthread.php 1576 errorHandler->error
/showthread.php 1578 buildtree
/showthread.php 1578 buildtree
/showthread.php 879 buildtree
Warning [2] Undefined array key "additionalgroups" - Line: 7162 - File: inc/functions.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions.php 7162 errorHandler->error
/inc/functions_user.php 844 is_member
/inc/functions_post.php 406 purgespammer_show
/showthread.php 880 build_postbit
Warning [2] Undefined array key "profilefield" - Line: 6 - File: inc/functions_post.php(474) : eval()'d code PHP 8.1.31 (Linux)
File Line Function
/inc/functions_post.php(474) : eval()'d code 6 errorHandler->error
/inc/functions_post.php 474 eval
/showthread.php 880 build_postbit
Warning [2] Undefined array key "canonlyreplyownthreads" - Line: 660 - File: inc/functions_post.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions_post.php 660 errorHandler->error
/showthread.php 880 build_postbit
Warning [2] Undefined array key "showimages" - Line: 741 - File: inc/functions_post.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions_post.php 741 errorHandler->error
/showthread.php 880 build_postbit
Warning [2] Undefined array key "showvideos" - Line: 746 - File: inc/functions_post.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions_post.php 746 errorHandler->error
/showthread.php 880 build_postbit
Warning [2] Undefined array key "invisible" - Line: 1506 - File: showthread.php PHP 8.1.31 (Linux)
File Line Function
/showthread.php 1506 errorHandler->error
Warning [2] Undefined variable $threadnotesbox - Line: 30 - File: showthread.php(1533) : eval()'d code PHP 8.1.31 (Linux)
File Line Function
/showthread.php(1533) : eval()'d code 30 errorHandler->error
/showthread.php 1533 eval
Warning [2] Undefined variable $multipage - Line: 33 - File: showthread.php(1533) : eval()'d code PHP 8.1.31 (Linux)
File Line Function
/showthread.php(1533) : eval()'d code 33 errorHandler->error
/showthread.php 1533 eval
Warning [2] Undefined variable $multipage - Line: 65 - File: showthread.php(1533) : eval()'d code PHP 8.1.31 (Linux)
File Line Function
/showthread.php(1533) : eval()'d code 65 errorHandler->error
/showthread.php 1533 eval
Warning [2] Undefined variable $addremovesubscription - Line: 79 - File: showthread.php(1533) : eval()'d code PHP 8.1.31 (Linux)
File Line Function
/showthread.php(1533) : eval()'d code 79 errorHandler->error
/showthread.php 1533 eval



FORUMS


The Form Tools forums are no longer active, but the old posts have been archived here. Please see the Help page on how to get help / report issues.
Form Tools › Modules / Other › Form Validation: JS + PHP v
Validating via PHP if a text field is blank

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Thread Modes
Validating via PHP if a text field is blank
Ben Offline
Administrator
*******
Posts: 2,456
Threads: 39
Joined: Dec 2008
Reputation: 6
#3
Jan 2nd, 2012, 3:03 PM
Hi Michatmaster,

Sorry for not getting back to you sooner! Actually yes, you can detect for the field being empty just by entering no VALUE. e.g.

Code:
rules.push("if:FIELDNAME=,required,SECONDFIELD,your error here.");

The syntax looks a bit weird, but it should work fine.

Let me know if you don't have any luck with it!

- Ben
Reply
Find


Messages In This Thread
RE: Validating via PHP if a text field is blank - by Ben - Jan 2nd, 2012, 3:03 PM

Forum Jump:


Users browsing this thread: 1 Guest(s)