Enabled EC Parameters support

- Updated Api to enabled EC Parameters
- Updated Tests
- Updated Logging Manager
- Added a feature to do validation on accessors.

lib/PayPal/Api/TransactionBase.php

@@ -0,0 +1,68 @@
+<?php
+
+namespace PayPal\Api;
+
+use PayPal\Common\PPModel;
+use PayPal\Rest\ApiContext;
+
+/**
+ * Class TransactionBase
+ *
+ * A transaction defines the contract of a payment - what is the payment for and who is fulfilling it.
+ *
+ * @package PayPal\Api
+ *
+ * @property \PayPal\Api\RelatedResources related_resources
+ */
+class TransactionBase extends CartBase 
+{
+    /**
+     * List of financial transactions (Sale, Authorization, Capture, Refund) related to the payment.
+     * 
+     *
+     * @param \PayPal\Api\RelatedResources $related_resources
+     * 
+     * @return $this
+     */
+    public function setRelatedResources($related_resources)
+    {
+        $this->related_resources = $related_resources;
+        return $this;
+    }
+
+    /**
+     * List of financial transactions (Sale, Authorization, Capture, Refund) related to the payment.
+     *
+     * @return \PayPal\Api\RelatedResources[]
+     */
+    public function getRelatedResources()
+    {
+        return $this->related_resources;
+    }
+
+    /**
+     * List of financial transactions (Sale, Authorization, Capture, Refund) related to the payment.
+     *
+     * @deprecated Instead use setRelatedResources
+     *
+     * @param \PayPal\Api\RelatedResources $related_resources
+     * @return $this
+     */
+    public function setRelated_resources($related_resources)
+    {
+        $this->related_resources = $related_resources;
+        return $this;
+    }
+
+    /**
+     * List of financial transactions (Sale, Authorization, Capture, Refund) related to the payment.
+     * @deprecated Instead use getRelatedResources
+     *
+     * @return \PayPal\Api\RelatedResources
+     */
+    public function getRelated_resources()
+    {
+        return $this->related_resources;
+    }
+
+}