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plurals

POPOST isset but not echo'ing out
primarykey
Id
13649672
data
AcceptedAnswerId
0
AnswerCount
5
ClosedDate
CommentCount
7
CommunityOwnedDate
CreationDate
2012-11-30T17:01:23.557
FavoriteCount
0
LastActivityDate
2012-11-30T18:19:11.283
LastEditDate
2012-11-30T17:13:18.450
LastEditorUserId
975592
OwnerUserId
975592
ParentId
0
PostTypeId
1
Score
2
ViewCount
167
LastEditorDisplayName
text
Body
<p>I have a form posting to a page and I have a weird problem getting the values from the <code>POST</code> data. As you can see, I can check to see if <code>image_id</code>, <code>vote</code> and <code>fb_id_form</code> are all set before I run the conditional.</p> <p>The javascript alerts run so I know the three variables are set. But what I get is confusing. I get the first alert window that says 'worked'. And then I get two blank alert windows. How can the <code>fb_id_form</code> be 'set' (via the conditional) yet have no value when I try to alert them out?</p> <pre><code>if(isset($_POST['image_id']) && isset($_POST['vote']) && isset($_POST['fb_id_form'])){ $image_id = $mysqli->real_escape_string($_POST['image_id']); $vote = $mysqli->real_escape_string($_POST['vote']); $fb_id_form = $mysqli->real_escape_string($_POST['fb_id_form']); echo "<script>alert('worked');</script>"; echo "<script>alert('".$fb_id_form."');</script>"; echo "<script>alert('".$_POST['fb_id_form']."');</script>"; } </code></pre> <p>this is the form data (on the same page):</p> <pre><code>echo "<form method=\"post\" action=\"\"> <input type=\"hidden\" name=\"image_id\" value=\"".$id."\" /> <input type=\"hidden\" name=\"vote\" value=\"1\" /> <input type=\"hidden\" name=\"fb_id_form\" value\"".$fb_id."\" /> <input type=\"submit\" name=\"submitvote\" value=\"Vote\" /> </form>"; </code></pre> <p>Here's the issue. I have echo'ed out an alert of $fb_id RIGHT before the form and it gives me the correct value. When I submit it, I suppose that value gets lost.</p>
Tags
<php><javascript><forms><post><if-statement>
Title
POST isset but not echo'ing out
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. USMillerMedia
UserOwnerUserId
1. USMillerMedia
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. PO
  singulars
  PostTypePostTypeId
  PTAnswer
2. PO
  singulars
  PostTypePostTypeId
  PTAnswer
3. PO
  singulars
  PostTypePostTypeId
  PTAnswer
VotesPostIdCreationDate
1. VO
  singulars
  PostPostId
  POPOST isset but not echo'ing out
  UserUserId
  This table or related slice is empty.
  VoteTypeVoteTypeId
  VTApproveEditSuggestion
2. VO
  singulars
  PostPostId
  POPOST isset but not echo'ing out
  UserUserId
  This table or related slice is empty.
  VoteTypeVoteTypeId
  VTUpMod
CommentsPostId

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