Initial commit

lib/PayPal/Common/Model.php

@@ -0,0 +1,88 @@
+<?php 
+
+namespace PayPal\Common;
+
+use PayPal\Api\Payer;
+
+/**
+ * Generic Model class that all API domain classes extend
+ * Stores all member data in a hashmap that enables easy 
+ * JSON encoding/decoding
+ */
+class Model {
+
+	private $_propMap = array();	
+		
+	public function __get($key) {
+		return $this->_propMap[$key];
+	}
+	
+	public function __set($key, $value) {
+		$this->_propMap[$key] = $value;
+	}
+	
+	public function __isset($key) {
+		return isset($this->_propMap[$key]);
+	}
+	
+	public function __unset($key) {
+		unset($this->_propMap[$key]);
+	}
+	
+	
+	private function _convertToArray($param) {
+		$ret = array();		
+		foreach($param as $k => $v) {
+			if($v instanceof Model ) {				
+				$ret[$k] = $v->toArray();
+			} else if (is_array($v)) {
+				$ret[$k] = $this->_convertToArray($v);
+			} else {
+				$ret[$k] = $v;
+			}
+		}
+		return $ret;
+	}
+	
+	public function fromArray($arr) {
+		
+		foreach($arr as $k => $v) {
+			if(is_array($v)) {
+				$clazz = ReflectionUtil::getPropertyClass(get_class($this), $k);
+				if(ArrayUtil::isAssocArray($v)) {							
+					$o = new $clazz();
+					$o->fromArray($v);
+					$setterFunc = "set".ucfirst($k);
+					$this->$setterFunc($o);
+				} else {
+					$setterFunc = "set".ucfirst($k);
+					$arr =  array();		
+					foreach($v as $nk => $nv) {
+						if(is_array($nv)) {
+							$o = new $clazz();
+							$o->fromArray($nv);
+							$arr[$nk] = $o;
+						} else {
+							$arr[$nk] = $nv;
+						}
+					}
+					$this->$setterFunc($arr);	//TODO: Cleaning up any current values in this case. Should be doing this allways
+				} 
+			}else {
+				$this->$k = $v;
+			}
+		}
+	}
+	
+	public function fromJson($json) {
+		$this->fromArray(json_decode($json, true));
+	}
+	
+	public function toArray() {
+		return $this->_convertToArray($this->_propMap);
+	}
+	
+	public function toJSON() {		
+		return json_encode($this->toArray());
+	}
+}