Added Doctrine Entities.

src/Entity/Supplier.php

@@ -0,0 +1,81 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: janhb
+ * Date: 23.02.2019
+ * Time: 19:40
+ */
+
+namespace App\Entity;
+
+use Doctrine\ORM\Mapping as ORM;
+
+/**
+ * Class Supplier
+ * @package App\Entity
+ *
+ * @ORM\Entity()
+ * @ORM\Table("suppliers")
+ */
+class Supplier extends Company
+{
+    /**
+     * @ORM\OneToMany(targetEntity="Category", mappedBy="parent")
+     */
+    protected $children;
+
+    /**
+     * @ORM\ManyToOne(targetEntity="Category", inversedBy="children")
+     * @ORM\JoinColumn(name="parent_id", referencedColumnName="id")
+     */
+    protected $parent;
+
+    /**
+     * @ORM\OneToMany(targetEntity="Orderdetail", mappedBy="supplier")
+     */
+    protected $orderdetails;
+
+    /**
+     *  Get all parts from this element
+     *
+     * @return int        all parts in a one-dimensional array of Part objects
+     *
+     * @throws Exception    if there was an error
+     */
+    public function getCountOfPartsToOrder() : int
+    {
+        /*
+        $query =    'SELECT COUNT(*) as count FROM parts '.
+            'LEFT JOIN device_parts ON device_parts.id_part = parts.id '.
+            'LEFT JOIN devices ON devices.id = device_parts.id_device '.
+            'LEFT JOIN orderdetails ON orderdetails.id = parts.order_orderdetails_id '.
+            'WHERE ((parts.instock < parts.mininstock) OR (parts.manual_order != false) '.
+            'OR ((devices.order_quantity > 0) '.
+            'AND ((devices.order_only_missing_parts = false) '.
+            'OR (parts.instock - device_parts.quantity * devices.order_quantity < parts.mininstock)))) '.
+            'AND (parts.order_orderdetails_id IS NOT NULL) '.
+            'AND (orderdetails.id_supplier = ?)';
+
+        $query_data = $this->database->query($query, array($this->getID()));
+
+
+
+        return (int) $query_data[0]['count']; */
+
+
+        //TODO
+        throw new \Exception("Not implemented yet!");
+    }
+
+
+    /**
+     * Returns the ID as an string, defined by the element class.
+     * This should have a form like P000014, for a part with ID 14.
+     * @return string The ID as a string;
+     */
+    public function getIDString(): string
+    {
+        return 'L' . sprintf('%06d', $this->getID());
+    }
+
+}