Merge remote-tracking branch 'origin/master' into 1.x

* origin/master:
  Add setup instructions
  Pass level 8 PHPStan analysis check
  Fix link to Fields API in docs
  Fix typo

docs/strict-validator.md

@@ -1,6 +1,6 @@
 ## `StrictValidator`
 
-Hyrule helps you build robust & secure applications by only allowing fields you explicitly defined via the [Fields API](../README.md#Fields API) or [Fields-With API](./fields-with.md).
+Hyrule helps you build robust & secure applications by only allowing fields you explicitly defined via the [Fields API](../README.md#fields-api) or [Fields-With API](./fields-with.md).
 
 Hyrule enforces this by using the `Square\Hyrule\Validation\Rules\KnownPropertiesOnly` rule which it adds to all `object(...)`  nodes.
 

phpstan.neon

@@ -1,5 +1,5 @@
 parameters:
-  level: 7
+  level: 8
   paths:
     - src
     - tests

src/Nodes/AbstractNode.php

@@ -71,7 +71,7 @@ public function end(): CompoundNode
      */
     public function getParent(): CompoundNode
     {
-        return $this->parent;
+        return $this->end();
     }
 
 

src/Nodes/ArrayNode.php

@@ -4,6 +4,7 @@
 
 namespace Square\Hyrule\Nodes;
 
+use BadMethodCallException;
 use Illuminate\Contracts\Validation\Rule;
 use InvalidArgumentException;
 use LogicException;
@@ -107,6 +108,12 @@ public function get(string $name = '*'): AbstractNode
                 __METHOD__,
             ));
         }
+        if (!$this->each instanceof AbstractNode) {
+            throw new BadMethodCallException(sprintf(
+                '%s called when element type has not been declared. Did you call each(<TYPE>) yet?',
+                __METHOD__,
+            ));
+        }
         return $this->each;
     }
 

src/PHPStan/RuleMagicMethodsReflectionExtension.php

@@ -27,7 +27,7 @@ public function __construct()
             $methodName = $reflectionMethod->getName();
             if (preg_match('/^validate[A-Z]+.+$/', $methodName)) {
                 $ruleName = lcfirst(substr($methodName, 8));
-                $this->knownRuleMethods[$ruleName] = null;
+                $this->knownRuleMethods[$ruleName] = true;
             }
         }
     }
@@ -56,7 +56,7 @@ public function getMethod(ClassReflection $classReflection, string $methodName):
     /**
      * @param ClassReflection $classReflection
      * @param string $methodName
-     * @return mixed|RuleMethodReflection
+     * @return RuleMethodReflection
      */
     private function returnOrCreateMethodReflection(ClassReflection $classReflection, string $methodName)
     {