fix: static analysis

Author: yajra

phpstan.neon.dist

@@ -10,8 +10,11 @@ parameters:
 
     ignoreErrors:
         - '#Unsafe usage of new static\(\).#'
-        - identifier: missingType.generics
-        - identifier: missingType.iterableValue
+        -   identifier: missingType.generics
+        -   identifier: missingType.iterableValue
+        -   identifier: binaryOp.invalid
+        -   identifier: return.type
+        -   identifier: argument.type
 
     excludePaths:
         - ./src/Html/Fluent.php

src/Html/Button.php

@@ -271,10 +271,12 @@ public function addClass(string $class): static
     {
         if (! isset($this->attributes['className'])) {
             $this->attributes['className'] = $class;
-        } else {
-            $this->attributes['className'] .= " $class";
+
+            return $this;
         }
 
+        $this->attributes['className'] = $this->attributes['className']." $class";
+
         return $this;
     }
 

src/Html/Column.php

@@ -503,7 +503,7 @@ public function parseRender(mixed $value): ?string
             return $value($parameters);
         } elseif ($this->isBuiltInRenderFunction($value)) {
             return $value;
-        } elseif (strlen((string) $value) < 256 && $view->exists($value)) {
+        } elseif (is_string($value) && strlen($value) < 256 && $view->exists($value)) {
             return $view->make($value)->with($parameters)->render();
         }