Moving the relations to a dedicated Namespace

src/ORM/Relations/BelongsToManyExtended.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace ORM\Relations;
+
+use ORM\DBInstance;
+use ORM\Collection;
+
+class BelongsToManyExtended {
+
+    private $localObject;
+    private $foreignObject;
+    private $pivotTable;
+    private $localInPivot;
+    private $remoteInPivot;
+    private $remoteFilter;
+    private $remoteLimit;
+    private $softDelete;
+
+    function __construct($localObject, $foreignObject, $pivotTable, $localInPivot, $remoteInPivot, $remoteFilter = Array(), $remoteLimit = Array(), $softDelete) {
+        $this->localObject = $localObject;
+        $this->foreignObject = $foreignObject;
+        $this->pivotTable = $pivotTable;
+        $this->localInPivot = $localInPivot;
+        $this->remoteInPivot = $remoteInPivot;
+        $this->remoteFilter = $remoteFilter;
+        $this->remoteLimit = $remoteLimit;
+        $this->softDelete = $softDelete;
+    }
+
+    function get() : Collection {
+
+        $limitsSql = '';
+
+        foreach ($this->remoteLimit as $key => $value) {
+            $limitsSql .= "$key $value ";
+        }
+
+        $pivotTable = '{' . $this->pivotTable . '}';
+
+        $sql = '';
+        if($this->softDelete){
+            $sql = "SELECT * FROM $pivotTable WHERE $this->localInPivot = ? AND deleted_at IS NULL $limitsSql";
+        } else {
+            $sql = "SELECT * FROM $pivotTable WHERE $this->localInPivot = ? $limitsSql";
+        }
+
+        $relations = DBInstance::query($sql, Array($this->localObject->id), $this->localObject::_connectionName);
+        $objects = new Collection();
+
+        if (empty($relations)) {
+            return new Collection();
+        }
+
+        foreach ($relations as $relation) {
+            $relation->childElement = $this->foreignObject::findOne(array_merge(Array("id" => Array("=", $relation->{$this->remoteInPivot})), $this->remoteFilter));
+            $objects[] = $relation;
+        }
+
+        if (empty($objects)) {
+            return new Collection();
+        }
+
+        return $objects;
+    }
+
+}