1 files changed, 31 insertions, 0 deletions
diff --git a/vendor/ipl/orm/src/Common/PropertiesWithDefaults.php b/vendor/ipl/orm/src/Common/PropertiesWithDefaults.php
new file mode 100644
index 0000000..e8d3a84
--- /dev/null
+++ b/vendor/ipl/orm/src/Common/PropertiesWithDefaults.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace ipl\Orm\Common;
+
+use Closure;
+use Traversable;
+
+trait PropertiesWithDefaults
+{
+    use \ipl\Stdlib\Properties {
+        \ipl\Stdlib\Properties::getProperty as private parentGetProperty;
+    }
+
+    protected function getProperty($key)
+    {
+        if (isset($this->properties[$key]) && $this->properties[$key] instanceof Closure) {
+            $this->setProperty($key, $this->properties[$key]($this, $key));
+        }
+
+        return $this->parentGetProperty($key);
+    }
+
+    public function getIterator(): Traversable
+    {
+        foreach ($this->properties as $key => $value) {
+            if (! $value instanceof Closure) {
+                yield $key => $value;
+            }
+        }
+    }
+}