Added custom fmguardsattributes as alternative - this should be deleted if we're using the schema builder

Author: David Nahodyl

src/Database/Eloquent/Concerns/FMGuardsAttributes.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace BlueFeather\EloquentFileMaker\Database\Eloquent\Concerns;
+
+trait FMGuardsAttributes
+{
+
+    /**
+     * Determine if the given key is guarded.
+     *
+     * @param  string  $key
+     * @return bool
+     */
+    public function isGuarded($key)
+    {
+        if (empty($this->getGuarded())) {
+            return false;
+        }
+
+        return $this->getGuarded() == ['*'] ||
+            ! empty(preg_grep('/^'.preg_quote($key).'$/i', $this->getGuarded())) ||
+            ! $this->isGuardableColumn($key);
+    }
+
+    /**
+     * Determine if the given column is a valid, guardable column.
+     *
+     * @param  string  $key
+     * @return bool
+     */
+    protected function isGuardableColumn($key)
+    {
+        if (! isset(static::$guardableColumns[get_class($this)])) {
+            $columns = $this->getColumns();
+
+            if (empty($columns)) {
+                return true;
+            }
+            static::$guardableColumns[get_class($this)] = $columns;
+        }
+
+        return in_array($key, static::$guardableColumns[get_class($this)]);
+    }
+
+
+
+    protected function getColumns(): array{
+        $layoutMetaData = $this->getConnection()->getLayoutMetadata($this->table);
+        $fieldMetaData = $layoutMetaData['fieldMetaData'];
+        $columns = array_column($fieldMetaData, 'name');
+
+        return $columns;
+    }
+
+}