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+--- Thread: CI foreach error (/showthread.php?tid=46810)
CI foreach error - El Forum - 11-16-2011
[eluser]Unknown[/eluser]
I get a error when i read Professional CodeIgntier from Wrox press. Check it our the below code
Code:
if(count($navlist)){
echo "<ul>";
foreach($navlist as $key=>$list){
foreach($list as $topkey=>$toplist){
echo "<li class='cat'>";
echo anchor("welcome/cat/$topkey",$toplist['name']);
echo "</li>\n";
if(count($toplist['children'])){
foreach($toplist['children'] as $subkey=>$subname){
echo "\n<li class='subcat'>";
echo anchor("welcome/cat/$subkey",$subname);
echo "</li>";
}
}
}
}
echo "</ul>";
}When i run i get this error A PHP Error was encountered
Severity: Warning
Message: Invalid argument supplied for foreach()
Filename: views/navigation.php
Line Number: 5
how can i solve it? :?