Merge remote-tracking branch 'origin/3.0' into 3.1

Conflicts:
	admin/javascript/LeftAndMain.js
	tests/behat/features/bootstrap/SilverStripe/Framework/Test/Behaviour/CmsUiContext.php
	tests/control/ControllerTest.php

admin/javascript/LeftAndMain.js

@@ -5,10 +5,23 @@ jQuery.noConflict();
  */
 (function($) {
 
-	window.onresize = function(e) {
+	var windowWidth, windowHeight;
+	$(window).bind('resize.leftandmain', function(e) {
 		// Entwine's 'fromWindow::onresize' does not trigger on IE8. Use synthetic event.
-		$('.cms-container').trigger('windowresize');
-	};
+		var cb = function() {$('.cms-container').trigger('windowresize');};
+
+		// Workaround to avoid IE8 infinite loops when elements are resized as a result of this event 
+		if($.browser.msie && parseInt($.browser.version, 10) < 9) {
+			var newWindowWidth = $(window).width(), newWindowHeight = $(window).height();
+			if(newWindowWidth != windowWidth || newWindowHeight != windowHeight) {
+				windowWidth = newWindowWidth;
+				windowHeight = newWindowHeight;
+				cb();
+			}
+		} else {
+			cb();
+		}
+	});
 
 	// setup jquery.entwine
 	$.entwine.warningLevel = $.entwine.WARN_LEVEL_BESTPRACTISE;
@@ -136,7 +149,7 @@ jQuery.noConflict();
 					this._super();
 					return;
 				}
-
+				
 				// Initialize layouts
 				this.redraw();
 
@@ -228,15 +241,15 @@ jQuery.noConflict();
 					},
 					this.getLayoutOptions()
 				));
-				
+
 				// Trigger layout algorithm once at the top. This also lays out children - we move from outside to
 				// inside, resizing to fit the parent.
 				this.layout();
 
 				// Redraw on all the children that need it
-				this.find('.cms-panel-layout').redraw();
-				this.find('.cms-content-fields[data-layout-type]').redraw();
-				this.find('.cms-edit-form[data-layout-type]').redraw();
+				this.find('.cms-panel-layout').redraw(); 
+				this.find('.cms-content-fields[data-layout-type]').redraw(); 
+				this.find('.cms-edit-form[data-layout-type]').redraw(); 
 				this.find('.cms-preview').redraw();
 				this.find('.cms-content').redraw();
 			},
@@ -590,7 +603,7 @@ jQuery.noConflict();
 				if(typeof(window.sessionStorage)=="undefined" || window.sessionStorage === null) return;
 
 				var selectedTabs = [], url = this._tabStateUrl();
-				this.find('.cms-tabset,.ss-tabset').each(function(i, el) {					
+				this.find('.cms-tabset,.ss-tabset').each(function(i, el) {
 					var id = $(el).attr('id');
 					if(!id) return; // we need a unique reference
 					if(!$(el).data('tabs')) return; // don't act on uninit'ed controls
@@ -650,8 +663,8 @@ jQuery.noConflict();
 					} else if(sessionStates) {
 						$.each(sessionStates, function(i, sessionState) {
 							if(tabset.is('#' + sessionState.id)) index = sessionState.selected;
-						});
-					}
+					});
+				}
 					if(index !== null) tabset.tabs('select', index);
 				});
 			},
@@ -671,7 +684,7 @@ jQuery.noConflict();
 				} else {
 					for(var i=0;i<s.length;i++) {
 						if(s.key(i).match(/^tabs-/)) s.removeItem(s.key(i));
-					}
+				}
 				}
 			},
 
@@ -818,18 +831,18 @@ jQuery.noConflict();
 		$('.cms-content .Actions').entwine({
 			onmatch: function() {
 				this.find('.ss-ui-button').click(function() {
-					var form = this.form;
+						var form = this.form;
 
-					// forms don't natively store the button they've been triggered with
-					if(form) {
-						form.clickedButton = this;
-						// Reset the clicked button shortly after the onsubmit handlers
-						// have fired on the form
+						// forms don't natively store the button they've been triggered with
+						if(form) {
+							form.clickedButton = this;
+							// Reset the clicked button shortly after the onsubmit handlers
+							// have fired on the form
 						setTimeout(function() {
 							form.clickedButton = null;
 						}, 10);
-					}
-				});
+						}
+					});
 
 				this.redraw();
 				this._super();
@@ -974,13 +987,13 @@ jQuery.noConflict();
 		$(".cms-search-form button[type=reset], .cms-search-form input[type=reset]").entwine({
 			onclick: function(e) {
 				e.preventDefault();
-				
+
 				var form = $(this).parents('form');
 
 				form.clearForm();
 				form.find(".dropdown select").prop('selectedIndex', 0).trigger("liszt:updated"); // Reset chosen.js
 				form.submit();
-			}
+				}
 		})
 
 		/**
@@ -1051,7 +1064,7 @@ jQuery.noConflict();
 			},
 			redrawTabs: function() {
 				this.rewriteHashlinks();
-				
+
 				var id = this.attr('id'), activeTab = this.find('ul:first .ui-tabs-active');
 
 				if(!this.data('uiTabs')) this.tabs({

conf/ConfigureFromEnv.php

@@ -17,6 +17,8 @@
  *  - SS_DATABASE_SUFFIX:   A suffix to add to the database name.
  *  - SS_DATABASE_PREFIX:   A prefix to add to the database name.
  *  - SS_DATABASE_TIMEZONE: Set the database timezone to something other than the system timezone.
+ *  - SS_DATABASE_MEMORY:   Use in-memory state if possible. Useful for testing, currently only  
+ *                          supported by the SQLite database adapter.
  * 
  * There is one more setting that is intended to be used by people who work on SilverStripe.
  *  - SS_DATABASE_CHOOSE_NAME: Boolean/Int.  If set, then the system will choose a default database name for you if
@@ -110,6 +112,10 @@
 	// For schema enabled drivers: 
 	if(defined('SS_DATABASE_SCHEMA')) 
 		$databaseConfig["schema"] = SS_DATABASE_SCHEMA; 
+
+	// For SQlite3 memory databases (mainly for testing purposes)
+	if(defined('SS_DATABASE_MEMORY')) 
+		$databaseConfig["memory"] = SS_DATABASE_MEMORY; 
 }
 
 if(defined('SS_SEND_ALL_EMAILS_TO')) {

docs/en/reference/templates.md

@@ -173,7 +173,7 @@ the markup in the `else` clause is used, if that clause is present.
 	:::ss
 	<% if $MyDinner=="quiche" %>
 		Real men don't eat quiche
-	<% else_if $MyDinner=$YourDinner %>
+	<% else_if $MyDinner==$YourDinner %>
 		We both have good taste
 	<% else %>
 		Can I have some of your chips?

docs/en/topics/testing/index.md

@@ -56,16 +56,16 @@ The `phpunit` binary should be used from the root directory of your website.
 
 	# Runs all tests defined in phpunit.xml
 	phpunit
-
+	
 	# Run all tests of a specific module
  	phpunit framework/tests/
-
+	
  	# Run specific tests within a specific module
  	phpunit framework/tests/filesystem
-
+	
  	# Run a specific test
 	phpunit framework/tests/filesystem/FolderTest.php
-
+	
 	# Run tests with optional `$_GET` parameters (you need an empty second argument)
  	phpunit framework/tests '' flush=all
 
@@ -81,16 +81,16 @@ particularly around formatting test output.
 
 	# Run all tests
 	sake dev/tests/all
-
+	
 	# Run all tests of a specific module (comma-separated)
 	sake dev/tests/module/framework,cms
-
+	
 	# Run specific tests (comma-separated)
 	sake dev/tests/FolderTest,OtherTest
-
+	
 	# Run tests with optional `$_GET` parameters
 	sake dev/tests/all flush=all
-
+	
 	# Skip some tests
 	sake dev/tests/all SkipTests=MySkippedTest
 
@@ -187,4 +187,4 @@ understand the problem space and discover suitable APIs for performing specific
 **Behavior Driven Development (BDD):** An extension of the test-driven programming style, where tests are used primarily
 for describing the specification of how code should perform. In practice, there's little or no technical difference - it
 all comes down to language. In BDD, the usual terminology is changed to reflect this change of focus, so *Specification*
-is used in place of *Test Case*, and *should* is used in place of *expect* and *assert*.
+is used in place of *Test Case*, and *should* is used in place of *expect* and *assert*.

javascript/TreeDropdownField.js

@@ -4,8 +4,22 @@
 		 * On resize of any close the open treedropdownfields
 		 * as we'll need to redo with widths
 		 */
-		$(window).resize(function() {
-			$('.TreeDropdownField').closePanel();
+		var windowWidth, windowHeight;
+		$(window).bind('resize.treedropdownfield', function() {
+			// Entwine's 'fromWindow::onresize' does not trigger on IE8. Use synthetic event.
+			var cb = function() {$('.TreeDropdownField').closePanel();};
+
+			// Workaround to avoid IE8 infinite loops when elements are resized as a result of this event 
+			if($.browser.msie && parseInt($.browser.version, 10) < 9) {
+				var newWindowWidth = $(window).width(), newWindowHeight = $(window).height();
+				if(newWindowWidth != windowWidth || newWindowHeight != windowHeight) {
+					windowWidth = newWindowWidth;
+					windowHeight = newWindowHeight;
+					cb();
+				}
+			} else {
+				cb();
+			}
 		});
 
 		var strings = {

tests/behat/features/bootstrap/SilverStripe/Framework/Test/Behaviour/CmsUiContext.php

@@ -363,13 +363,13 @@ public function theIFillInTheDropdownWith($field, $value)
 		}
 
 		assertNotNull($container, 'Chosen.js field container not found');
-			
+
 		// Click on newly expanded list element, indirectly setting the dropdown value
 		$linkEl = $container->find('xpath', './/a[./@href]');
 		assertNotNull($linkEl, 'Chosen.js link element not found');
 		$this->getSession()->wait(100); // wait for dropdown overlay to appear
 		$linkEl->click();
-
+			
 		if(in_array('treedropdown', explode(' ', $container->getAttribute('class')))) {
 			// wait for ajax dropdown to load
 			$this->getSession()->wait(
@@ -422,7 +422,7 @@ protected function findParentByClass(NodeElement $el, $class) {
 		) {
 			if($container->isVisible() && in_array($class, explode(' ', $container->getAttribute('class')))) {
 				return $container;
-			}
+}
 			$container = $container->getParent();
 		}