not to display string if variable is null.

[demo7up]

Originally Posted by kh99

Yeah, that will work if the variable isn't set at all when there's no number.

Thanks for your help man.. Its for a vb plugin im coding n00b coder.. Very much appreciated.

--------------- Added [DATE]1347032342[/DATE] at [TIME]1347032342[/TIME] ---------------

one more question...

how would i go about adding the if/else in this

$template_hook['forumhome_above_forums'] .= "".

I think i got it i will post back if it worked

--------------- Added [DATE]1347034575[/DATE] at [TIME]1347034575[/TIME] ---------------

nope i tried this ty u guys for you patience with me..

$template_hook['forumhome_above_forums'] .= "".if (isset($shirtid)) {
echo $itemshirt;
}
else
{
echo "put a shirt on";
}."

</div>"; }

--------------- Added [DATE]1347036110[/DATE] at [TIME]1347036110[/TIME] ---------------

okay so i give up here is my plugin Whats wrong here????

$shirtid = "". $decode[items][shirt][id] ."";
$itemshirt = "<a href=\"http://www.wowhead.com/item=".$shirtid."\" rel=\"item=".$shirtid."\"><img class=\"wowequipimg\" src=\"".$bliziconurl."/".$shirticon.".jpg\"></a>";

if (isset($shirtid)) {
$template_hook['forumhome_above_forums'] .= "". $itemshirt ."";
}
else
{
$template_hook['forumhome_above_forums'] .= "put a shirt on";
}

--------------- Added [DATE]1347036382[/DATE] at [TIME]1347036382[/TIME] ---------------

Getting Close i can feel it...

im not getting any errors but

This works! I tested

if (isset($shirtid)) {
$template_hook['forumhome_above_forums'] .= "". $itemshirt ."";
}

This isnt though

else
{
$template_hook['forumhome_above_forums'] .= "put a shirt on";
}

I just get an X missing image icon instead of displaying the above msg

--------------- Added [DATE]1347036765[/DATE] at [TIME]1347036765[/TIME] ---------------

End Result Which works!!!!

if ($shirtid == NULL) {
$template_hook['forumhome_above_forums'] .= "". $missingshirt ."";
}
else
{
$template_hook['forumhome_above_forums'] .= "". $itemshirt ."";
}