I am using PHP 5.6 and have the following code:
$page->adminNavi[$i]->active = _SITE == $file || _ACTIV_NAVI == $key ? true : false;
On the above line, I am receiving the following error:
Creating default object from empty value in
How can I fix this error?
The error is from this:
$page->adminNavi[$i]->active
Either $page isn't set or an object, or adminNavi isn't an array, or adminNavi[$i] doesn't exist, or isn't a stdClass.
Debug it!
var_dump($page->adminNavi); exit;
With luck, you'll get an array. In which case var dump array key $i and see what's in there.
UPDATE: okay so the var dump returns this
array(1) { [0]=> object(stdClass)#2 (1) { ["active"]=> bool(false) } }
How many times does $i change? If it's anything other than 0, that array key will not exist, but you immediately refer to it like it does, and since you treat it like a stdClass, it creates one on the fly but generates the warning.
To sum up, make sure $i exists by counting the array! If $i is set from a loop, then something like this:
for ($i = 0; $i <= count($page->adminNavi): $i++) {
// your code
}
_SITEand_ACTIV_NAVIdefined constants? Maybe it should be_ACTIVE_NAVI?_ACTIV_NAVI == $key ? true : false;. On it's own,_ACTIV_NAVI == $keyreturns true or false already$pageisn't an object, or$page->adminNavi[$i]isn't an object. Debug your code.