Fixed PHP 7.2 compatibility

michalbundyra · michalbundyra · commit 633243ff813a · 2018-04-12T12:50:36.000+01:00
diff --git a/src/Node/Schema/OpenLdap.php b/src/Node/Schema/OpenLdap.php
@@ -136,7 +136,7 @@ protected function loadAttributeTypes()
             $this->attributeTypes[$val->getName()] = $val;
         }
         foreach ($this->attributeTypes as $val) {
-            if (count($val->sup) > 0) {
+            if (! empty($val->sup) && count($val->sup) > 0) {
                 $this->resolveInheritance($val, $this->attributeTypes);
             }
             foreach ($val->aliases as $alias) {

Original file line number	Diff line number	Diff line change
`@@ -136,7 +136,7 @@ protected function loadAttributeTypes()`
`136`	`136`	`$this->attributeTypes[$val->getName()] = $val;`
`137`	`137`	`}`
`138`	`138`	`foreach ($this->attributeTypes as $val) {`
`139`		`- if (count($val->sup) > 0) {`
	`139`	`+ if (! empty($val->sup) && count($val->sup) > 0) {`
`140`	`140`	`$this->resolveInheritance($val, $this->attributeTypes);`
`141`	`141`	`}`
`142`	`142`	`foreach ($val->aliases as $alias) {`