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cast array function arguments to array (for PHP8) #19

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cast array function arguments to array (for PHP8) #19

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8 changes: 4 additions & 4 deletions admin.php
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Original file line number Diff line number Diff line change
Expand Up @@ -97,7 +97,7 @@ function handle() {
$lang_keep = $u_langs;
}

$lang_keep = array_values(array_filter(array_unique($lang_keep)));
$lang_keep = array_values(array_filter((array)array_unique($lang_keep)));
$d->lang_keep =& $lang_keep;

/* Does the language we want to keep actually exist ? */
Expand Down Expand Up @@ -352,7 +352,7 @@ private function list_languages () {
/* Returns the subfolders of $dir as an array */
$dir_subfolders = function ($dir) {
$sub = scandir($dir);
$sub = array_filter ($sub, function ($e) use ($dir) {
$sub = array_filter ((array)$sub, function ($e) use ($dir) {
return is_dir ("$dir/$e")
&& !in_array ($e, array('.', '..'));
} );
Expand Down Expand Up @@ -394,14 +394,14 @@ private function list_languages () {
* Signature: ^Lang, Array => ^Lang */
private function _filter_out_lang ($e, $lang_keep) {
// Recursive function with cases being an array of arrays, or an array
if (count ($e) > 0 && is_array (array_values($e)[0])) {
if (count ((array)$e) > 0 && is_array (array_values($e)[0])) {
foreach ($e as $k => $elt) {
$out[$k] = $this->_filter_out_lang ($elt, $lang_keep);
}
return $out;

} else {
return array_filter ($e, function ($v) use ($lang_keep) {
return array_filter ((array)$e, function ($v) use ($lang_keep) {
return !in_array ($v, $lang_keep);
});
}
Expand Down