Reverting change done to validation that was duplicating the validate…

…s() process for the main model, returning the correct value in validateAssociated() instead

lib/Cake/Model/Model.php

@@ -1634,15 +1634,10 @@ public function saveAll($data = null, $options = array()) {
 			return $this->saveMany($data, $options);
 		}
 		if ($options['validate'] === 'only') {
-			$this->create($data);
-			$validates = $this->validates($options);
 			$validatesAssoc = $this->validateAssociated($data, $options);
-			if (!$validates) {
+			if (isset($this->validationErrors[$this->alias]) && $this->validationErrors[$this->alias] === false) {
 				return false;
 			}
-			if (is_bool($validatesAssoc)) {
-				return $validates && $validatesAssoc;
-			}
 			return $validatesAssoc;
 		}
 		return $this->saveAssociated($data, $options);
@@ -1912,7 +1907,7 @@ public function validateAssociated($data, $options = array()) {
 		if (!$options['atomic']) {
 			return $return;
 		}
-		if (!empty($this->validationErrors)) {
+		if ($return[$this->alias] === false || !empty($this->validationErrors)) {
 			return false;
 		}
 		return true;