src: added debug flag for dumping xml before execution

Author: tflanagan

quickbase.php

@@ -50,6 +50,7 @@ class QuickBase {
 		'responseAsObject' => false
 	);
 
+	public $debug = false;
 	public $mch;
 	public $chs;
 
@@ -103,6 +104,10 @@ final public function api($action, $options = array()){
 
 			curl_multi_add_handle($this->mch, $this->chs[$i]);
 
+			if($this->debug){
+				var_dump('Executing QB Query', $query->getPayload());
+			}
+
 			$queries[] = $query;
 		}
 
@@ -315,6 +320,10 @@ final public function finalize(){
 		return $this;
 	}
 
+	final public function getPayload(){
+		return $this->payload;
+	}
+
 	final public function prepareCH(&$ch){
 		if(isset($this->ch) && !$ch){
 			$ch = $this->ch;