From 6b9d9f4aea1f542eda766ea6bb68520739bfdaaf Mon Sep 17 00:00:00 2001
From: mark_story <mark@mark-story.com>
Date: Sat, 18 Dec 2010 17:17:43 -0500
Subject: [PATCH] Reapplying changes in
 [33d2f9a6ed7adfee0aedd0fd20d9f31368ef1836] as they got lost when the
 paginator component was extracted.

---
 cake/libs/controller/components/paginator.php |  5 ++-
 .../controller/components/paginator.test.php  | 39 +++++++++++++++++++
 2 files changed, 42 insertions(+), 2 deletions(-)

diff --git a/cake/libs/controller/components/paginator.php b/cake/libs/controller/components/paginator.php
index 4a0bd2ffc48..26e36b36758 100644
--- a/cake/libs/controller/components/paginator.php
+++ b/cake/libs/controller/components/paginator.php
@@ -43,7 +43,7 @@ class PaginatorComponent extends Component {
  * @param array $settings Array of configuration settings.
  */
 	public function __construct(ComponentCollection $collection, $settings = array()) {
-		$settings = array_merge(array('page' => 1, 'limit' => 20), (array)$settings);
+		$settings = array_merge(array('page' => 1, 'limit' => 20, 'maxLimit' => 100), (array)$settings);
 		$this->Controller = $collection->getController();
 		parent::__construct($collection, $settings);
 	}
@@ -146,6 +146,7 @@ public function paginate($object = null, $scope = array(), $whitelist = array())
 		if (empty($options['limit']) || $options['limit'] < 1) {
 			$options['limit'] = 1;
 		}
+		$options['limit'] = min((int)$options['limit'], $options['maxLimit']);
 
 		extract($options);
 
@@ -181,7 +182,7 @@ public function paginate($object = null, $scope = array(), $whitelist = array())
 		} elseif (intval($page) < 1) {
 			$options['page'] = $page = 1;
 		}
-		$page = $options['page'] = (integer)$page;
+		$page = $options['page'] = (int)$page;
 
 		if (method_exists($object, 'paginate')) {
 			$results = $object->paginate(
diff --git a/cake/tests/cases/libs/controller/components/paginator.test.php b/cake/tests/cases/libs/controller/components/paginator.test.php
index 20abfd8da45..82efa4b02af 100644
--- a/cake/tests/cases/libs/controller/components/paginator.test.php
+++ b/cake/tests/cases/libs/controller/components/paginator.test.php
@@ -486,4 +486,43 @@ function testPaginateMissingModel() {
 		$Controller->constructClasses();
 		$Controller->Paginator->paginate('MissingModel');		
 	}
+
+/**
+ * testPaginateMaxLimit
+ *
+ * @return void
+ * @access public
+ */
+	function testPaginateMaxLimit() {
+		$request = new CakeRequest('controller_posts/index');
+		$request->params['pass'] = $request->params['named'] = array();
+        
+		$Controller = new Controller($request);
+        
+		$Controller->uses = array('ControllerPost', 'ControllerComment');
+		$Controller->passedArgs[] = '1';
+		$Controller->params['url'] = array();
+		$Controller->constructClasses();
+        
+		$Controller->passedArgs = array('contain' => array('ControllerComment'), 'limit' => '1000');
+		$result = $Controller->paginate('ControllerPost');
+		$this->assertEqual($Controller->params['paging']['ControllerPost']['options']['limit'], 100);
+        
+		$Controller->passedArgs = array('contain' => array('ControllerComment'), 'limit' => '1000', 'maxLimit' => 1000);
+		$result = $Controller->paginate('ControllerPost');
+		$this->assertEqual($Controller->params['paging']['ControllerPost']['options']['limit'], 100);
+        
+		$Controller->passedArgs = array('contain' => array('ControllerComment'), 'limit' => '10');
+		$result = $Controller->paginate('ControllerPost');
+		$this->assertEqual($Controller->params['paging']['ControllerPost']['options']['limit'], 10);
+        
+		$Controller->passedArgs = array('contain' => array('ControllerComment'), 'limit' => '1000');
+		$Controller->paginate = array('maxLimit' => 2000);
+		$result = $Controller->paginate('ControllerPost');
+		$this->assertEqual($Controller->params['paging']['ControllerPost']['options']['limit'], 1000);
+        
+		$Controller->passedArgs = array('contain' => array('ControllerComment'), 'limit' => '5000');
+		$result = $Controller->paginate('ControllerPost');
+		$this->assertEqual($Controller->params['paging']['ControllerPost']['options']['limit'], 2000);
+	}
 }
\ No newline at end of file