added checking enabled brackets to *Expression::toBoolean

Author: AlexeyDsov

core/Logic/BinaryExpression.class.php

@@ -109,6 +109,7 @@ public function toMapped(ProtoDAO $dao, JoinCapableQuery $query)
 
 		public function toBoolean(Form $form)
 		{
+			Assert::isTrue($this->brackets, 'brackets must be enabled');
 			$left	= $form->toFormValue($this->left);
 			$right	= $form->toFormValue($this->right);
 

core/Logic/PostfixUnaryExpression.class.php

@@ -70,6 +70,7 @@ public function toMapped(ProtoDAO $dao, JoinCapableQuery $query)
 
 		public function toBoolean(Form $form)
 		{
+			Assert::isTrue($this->brackets, 'brackets must be enabled');
 			$subject = $form->toFormValue($this->subject);
 
 			switch ($this->logic) {

core/Logic/PrefixUnaryExpression.class.php

@@ -67,6 +67,7 @@ public function toMapped(ProtoDAO $dao, JoinCapableQuery $query)
 
 		public function toBoolean(Form $form)
 		{
+			Assert::isTrue($this->brackets, 'brackets must be enabled');
 			$subject = $form->toFormValue($this->subject);
 
 			switch ($this->logic) {

doc/ChangeLog

@@ -1,3 +1,9 @@
+2012-03-26	Alexey S. Denisov
+	* core/Logic/BinaryExpression.class.php,
+		core/Logic/PostfixUnaryExpression.class.php,
+		core/Logic/PrefixUnaryExpression.class.php,
+		core/OSQL/SQLFunction.class.php: Added option noBrackets for binary/unary expressions
+
 2012-04-27	Georgiy T. Kutsurua
 
 	* core/Form/Primitives/PrimitiveString.class.php: