OpenCart Aboss主题数值格式错误求助（PHP代码报错）

Hey there, let's get this notice error sorted out for you. The issue is pretty straightforward: the variable $p being passed to the partition_element function isn't a valid numeric value (it might be a string, empty value, or non-numeric data), which causes problems with the division (/) and modulus (%) operations on lines 488 and 489.

Step-by-Step Fix #

1. Open the problematic file: Navigate to C:\xampp\htdocs\lojabootkamp\catalog\model\hozmegamenu\menu.php and locate the partition_element function.
2. Add validation & type conversion for $p: At the very start of the function, add code to ensure $p is a valid positive integer. This fixes both the notice and potential division-by-zero errors.

Here's the updated function code:

function partition_element(Array $list, $p) {
    // Convert $p to integer and ensure it's a positive value
    $p = (int)$p;
    // Default to 1 if $p is 0 or negative to avoid division by zero
    if ($p <= 0) {
        $p = 1;
    }

    $listlen = count($list);
    $partlen = floor($listlen / $p);
    $partrem = $listlen % $p;
    $partition = array();
    $mark = 0;
    for($px = 0; $px < $p; $px ++) {
        $incr = ($px < $partrem) ? $partlen + 1 : $partlen;
        $partition[$px] = array_slice($list, $mark, $incr);
        $mark += $incr;
    }
    return $partition;
}

Why This Works #

• Casting $p to an integer with (int)$p converts any string that resembles a number (like "2") into a proper numeric type, eliminating the "non well formed numeric value" notice.
• The check for $p <= 0 prevents fatal division-by-zero errors by defaulting to 1 when $p is invalid.

Save the changes, refresh your OpenCart site, and the notice should disappear.

内容的提问来源于stack exchange，提问作者Silvio Marques