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Check if classes is set before iterating over it when invoking a hook

This commit is contained in:
Kienan Stewart 2018-07-28 14:22:25 -04:00
parent 2cbb36ec09
commit 8c6fd65534
1 changed files with 5 additions and 0 deletions
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5
bureau/class/m_hooks.php
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@ -53,6 +53,11 @@ class m_hooks {
// existe on l'execute et on rajoute ce qu'elle a retourné dans // existe on l'execute et on rajoute ce qu'elle a retourné dans
// un tableau // un tableau
$val = array(); $val = array();
if (!$classes) {
// Leaving early if classes isn't set prevents PHP warnings.
// Happens frequently when running PHPUnit tests.
return $val;
}
foreach ($classes as $c) { foreach ($classes as $c) {
global $$c; global $$c;
if (method_exists($$c, $hname)) { if (method_exists($$c, $hname)) {