Apply automated PHP8 safety transforms

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Co-authored-by: iaretechnician <2749183+iaretechnician@users.noreply.github.com>
This commit is contained in:
copilot-swe-agent[bot] 2026-04-23 14:01:37 +00:00 committed by GitHub
parent aca850b6cd
commit e44519c030
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GPG key ID: B5690EEEBB952194
465 changed files with 1716 additions and 1716 deletions

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@ -54,7 +54,7 @@ class HTMLPurifier_ConfigSchema_InterchangeBuilder
closedir($dh);
sort($files);
foreach ($files as $file) {
foreach ((array)$files as $file) {
$this->buildFile($interchange, $dir . '/' . $file);
}
return $interchange;
@ -88,7 +88,7 @@ class HTMLPurifier_ConfigSchema_InterchangeBuilder
throw new HTMLPurifier_ConfigSchema_Exception('Hash does not have any ID');
}
if (strpos($hash['ID'], '.') === false) {
if (count($hash) == 2 && isset($hash['DESCRIPTION'])) {
if (count((array)$hash) == 2 && isset($hash['DESCRIPTION'])) {
$hash->offsetGet('DESCRIPTION'); // prevent complaining
} else {
throw new HTMLPurifier_ConfigSchema_Exception('All directives must have a namespace');
@ -149,7 +149,7 @@ class HTMLPurifier_ConfigSchema_InterchangeBuilder
if (isset($hash['ALIASES'])) {
$raw_aliases = trim($hash->offsetGet('ALIASES'));
$aliases = preg_split('/\s*,\s*/', $raw_aliases);
foreach ($aliases as $alias) {
foreach ((array)$aliases as $alias) {
$directive->aliases[] = $this->id($alias);
}
}
@ -190,7 +190,7 @@ class HTMLPurifier_ConfigSchema_InterchangeBuilder
protected function lookup($array)
{
$ret = array();
foreach ($array as $val) {
foreach ((array)$array as $val) {
$ret[$val] = true;
}
return $ret;
@ -215,7 +215,7 @@ class HTMLPurifier_ConfigSchema_InterchangeBuilder
protected function _findUnused($hash)
{
$accessed = $hash->getAccessed();
foreach ($hash as $k => $v) {
foreach ((array)$hash as $k => $v) {
if (!isset($accessed[$k])) {
trigger_error("String hash key '$k' not used by builder", E_USER_NOTICE);
}