- First draft of current WIP

src/Common/EntityField.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace Ulmus\Common;
+
+use Ulmus\Ulmus;
+
+class EntityField
+{
+    public string $name;
+
+    public string $entityClass;
+
+    public string $alias;
+
+    protected EntityResolver $entityResolver;
+
+    public function __construct(string $entityClass, string $name, string $alias)
+    {
+        $this->entityClass = $entityClass;
+        $this->name = $name;
+        $this->alias = $alias;
+        $this->entityResolver = Ulmus::resolveEntity(static::class);
+    }
+
+    public function name($useAlias = true) : string
+    {
+        # Must use REFLECTION before throwing this value.
+        # Should first check if it's a relation field, and if it is,
+        # it's real key must be returned (PK usually)
+        return $useAlias ? "{$this->alias}.`{$this->name}`" : $this->name;
+    }
+
+    public static function isScalarType($type) : bool
+    {
+        switch($type) {
+            case 'int':
+            case 'bool':
+            case 'string':
+            case 'float':
+            case 'double':
+                return true;
+        }
+
+        return false;
+    }
+
+    public static function isObjectType($type) : bool
+    {
+        return strpos($type, "\\") !== false;
+    }
+
+    public function __toString() : string
+    {
+        return $this->name();
+    }
+}