Enabled Payment Experience

- Updated Api to enabled Payment Experience
- Updated Tests and Samples
- Added Json Validator
- Ability for PPModel to return array of self objects

lib/PayPal/Api/Patch.php

@@ -0,0 +1,118 @@
+<?php
+
+namespace PayPal\Api;
+
+use PayPal\Common\PPModel;
+use PayPal\Rest\ApiContext;
+
+/**
+ * Class Patch
+ *
+ * A JSON patch object used for applying partial updates to resources.
+ *
+ * @package PayPal\Api
+ *
+ * @property string op
+ * @property string path
+ * @property \PayPal\Api\object value
+ * @property string from
+ */
+class Patch extends PPModel
+{
+    /**
+     * The operation to perform.
+     * Valid Values: ["add", "remove", "replace", "move", "copy", "test"] 
+     *
+     * @param string $op
+     * 
+     * @return $this
+     */
+    public function setOp($op)
+    {
+        $this->op = $op;
+        return $this;
+    }
+
+    /**
+     * The operation to perform.
+     *
+     * @return string
+     */
+    public function getOp()
+    {
+        return $this->op;
+    }
+
+    /**
+     * String containing a JSON-Pointer value that references a location within the target document where the operation is performed.
+     * 
+     *
+     * @param string $path
+     * 
+     * @return $this
+     */
+    public function setPath($path)
+    {
+        $this->path = $path;
+        return $this;
+    }
+
+    /**
+     * String containing a JSON-Pointer value that references a location within the target document where the operation is performed.
+     *
+     * @return string
+     */
+    public function getPath()
+    {
+        return $this->path;
+    }
+
+    /**
+     * New value to apply based on the operation. op=remove does not require value.
+     * 
+     *
+     * @param \PayPal\Api\object $value
+     * 
+     * @return $this
+     */
+    public function setValue($value)
+    {
+        $this->value = $value;
+        return $this;
+    }
+
+    /**
+     * New value to apply based on the operation. op=remove does not require value.
+     *
+     * @return \PayPal\Api\object
+     */
+    public function getValue()
+    {
+        return $this->value;
+    }
+
+    /**
+     * A string containing a JSON Pointer value that references the location in the target document from which to move the value. Required for use where op=move.
+     * 
+     *
+     * @param string $from
+     * 
+     * @return $this
+     */
+    public function setFrom($from)
+    {
+        $this->from = $from;
+        return $this;
+    }
+
+    /**
+     * A string containing a JSON Pointer value that references the location in the target document from which to move the value. Required for use where op=move.
+     *
+     * @return string
+     */
+    public function getFrom()
+    {
+        return $this->from;
+    }
+
+}