API CHANGE: Renamed SiteTreeDecorator to SiteTreeExtension.

MINOR: Replaced references to decorators with extensions.

_config.php

@@ -29,4 +29,4 @@ else SS_Report::register('ReportAdmin', 'BrokenLinksReport',-20);
  */
 ShortcodeParser::get('default')->register('sitetree_link', array('SiteTree', 'link_shortcode_handler'));
 
-Object::add_extension('File', 'SiteTreeFileDecorator');
+Object::add_extension('File', 'SiteTreeFileExtension');

code/controller/CMSMain.php

@@ -614,7 +614,7 @@ JS;
 	}
 
 	/**
-	 * @uses LeftAndMainDecorator->augmentNewSiteTreeItem()
+	 * @uses LeftAndMainExtension->augmentNewSiteTreeItem()
 	 */
 	public function getNewItem($id, $setID = true) {
 		list($dummy, $className, $parentID, $suffix) = array_pad(explode('-',$id),4,null);

code/controller/ModelAsController.php

@@ -174,7 +174,7 @@ class ModelAsController extends Controller implements NestedController {
 		$record = $query->execute()->first();
 		
 		if($record && ($oldPage = DataObject::get_by_id('SiteTree', $record['RecordID']))) {
-			// Run the page through an extra filter to ensure that all decorators are applied.
+			// Run the page through an extra filter to ensure that all extensions are applied.
 			if(SiteTree::get_by_link($oldPage->RelativeLink())) return $oldPage;
 		}
 	}

code/model/SiteConfig.php

@@ -37,7 +37,7 @@ class SiteConfig extends DataObject implements PermissionProvider {
 	
 	/**
 	 * Get the fields that are sent to the CMS. In
-	 * your decorators: updateCMSFields(&$fields)
+	 * your extensions: updateCMSFields($fields)
 	 *
 	 * @return Fieldset
 	 */
@@ -125,7 +125,7 @@ class SiteConfig extends DataObject implements PermissionProvider {
 	
 	/**
 	 * Get the actions that are sent to the CMS. In
-	 * your decorators: updateEditFormActions(&$actions)
+	 * your extensions: updateEditFormActions($actions)
 	 *
 	 * @return Fieldset
 	 */

code/model/SiteTree.php

@@ -234,8 +234,8 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 	 * If you have enabled {@link SiteTree::nested_urls()} on this site, then you can use a nested link such as
 	 * "about-us/staff/", and this function will traverse down the URL chain and grab the appropriate link.
 	 *
-	 * Note that if no model can be found, this method will fall over to a decorated alternateGetByLink method provided
-	 * by a decorator attached to {@link SiteTree}
+	 * Note that if no model can be found, this method will fall over to a extended alternateGetByLink method provided
+	 * by a extension attached to {@link SiteTree}
 	 *
 	 * @param string $link
 	 * @param bool $cache
@@ -261,7 +261,7 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 			return ($pages->Count() == 1) ? $pages->First() : null;
 		}
 		
-		// Attempt to grab an alternative page from decorators.
+		// Attempt to grab an alternative page from extensions.
 		if(!$sitetree) {
 			$parentID = self::nested_urls() ? 0 : null;
 			
@@ -668,7 +668,7 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 	 *
 	 * Returns true if the member is allowed to do the given action.
 	 *
-	 * @uses DataObjectDecorator->can()
+	 * @uses DataExtension->can()
 	 *
 	 * If a page is set to inherit, but has no parent, it inherits from
 	 * {@link SiteConfig}
@@ -707,11 +707,11 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 	 * application.
 	 * 
 	 * Denies permission if any of the following conditions is TRUE:
-	 * - alternateCanAddChildren() on a decorator returns FALSE
+	 * - alternateCanAddChildren() on a extension returns FALSE
 	 * - canEdit() is not granted
 	 * - There are no classes defined in {@link $allowed_children}
 	 * 
-	 * @uses SiteTreeDecorator->canAddChildren()
+	 * @uses SiteTreeExtension->canAddChildren()
 	 * @uses canEdit()
 	 * @uses $allowed_children
 	 *
@@ -724,7 +724,7 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 
 		if($member && Permission::checkMember($member, "ADMIN")) return true;
 		
-		// Standard mechanism for accepting permission changes from decorators
+		// Standard mechanism for accepting permission changes from extensions
 		$extended = $this->extendedCan('canAddChildren', $member);
 		if($extended !== null) return $extended;
 		
@@ -738,12 +738,12 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 	 * application.
 	 * 
 	 * Denies permission if any of the following conditions is TRUE:
-	 * - canView() on any decorator returns FALSE
+	 * - canView() on any extension returns FALSE
 	 * - "CanViewType" directive is set to "Inherit" and any parent page return false for canView()
 	 * - "CanViewType" directive is set to "LoggedInUsers" and no user is logged in
 	 * - "CanViewType" directive is set to "OnlyTheseUsers" and user is not in the given groups
 	 *
-	 * @uses DataObjectDecorator->canView()
+	 * @uses DataExtension->canView()
 	 * @uses ViewerGroups()
 	 *
 	 * @return boolean True if the current user can view this page.
@@ -756,7 +756,7 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 		// admin override
 		if($member && Permission::checkMember($member, array("ADMIN", "SITETREE_VIEW_ALL"))) return true;
 
-		// Standard mechanism for accepting permission changes from decorators
+		// Standard mechanism for accepting permission changes from extensions
 		$extended = $this->extendedCan('canView', $member);
 		if($extended !== null) return $extended;
 		
@@ -813,12 +813,12 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 	 * application.
 	 * 
 	 * Denies permission if any of the following conditions is TRUE:
-	 * - canDelete() returns FALSE on any decorator
+	 * - canDelete() returns FALSE on any extension
 	 * - canEdit() returns FALSE
 	 * - any descendant page returns FALSE for canDelete()
 	 * 
 	 * @uses canDelete()
-	 * @uses DataObjectDecorator->canDelete()
+	 * @uses SiteTreeExtension->canDelete()
 	 * @uses canEdit()
 	 *
 	 * @param Member $member
@@ -833,7 +833,7 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 			return true;
 		}
 		
-		// Standard mechanism for accepting permission changes from decorators
+		// Standard mechanism for accepting permission changes from extensions
 		$extended = $this->extendedCan('canDelete', $memberID);
 		if($extended !== null) return $extended;
 		
@@ -856,13 +856,13 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 	 * application.
 	 * 
 	 * Denies permission if any of the following conditions is TRUE:
-	 * - canCreate() returns FALSE on any decorator
+	 * - canCreate() returns FALSE on any extension
 	 * - $can_create is set to FALSE and the site is not in "dev mode"
 	 * 
 	 * Use {@link canAddChildren()} to control behaviour of creating children under this page.
 	 * 
 	 * @uses $can_create
-	 * @uses DataObjectDecorator->canCreate()
+	 * @uses DataExtension->canCreate()
 	 *
 	 * @param Member $member
 	 * @return boolean True if the current user can create pages on this class.
@@ -874,7 +874,7 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 
 		if($member && Permission::checkMember($member, "ADMIN")) return true;
 		
-		// Standard mechanism for accepting permission changes from decorators
+		// Standard mechanism for accepting permission changes from extensions
 		$extended = $this->extendedCan('canCreate', $member);
 		if($extended !== null) return $extended;
 		
@@ -888,7 +888,7 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 	 * application.
 	 * 
 	 * Denies permission if any of the following conditions is TRUE:
-	 * - canEdit() on any decorator returns FALSE
+	 * - canEdit() on any extension returns FALSE
 	 * - canView() return false
 	 * - "CanEditType" directive is set to "Inherit" and any parent page return false for canEdit()
 	 * - "CanEditType" directive is set to "LoggedInUsers" and no user is logged in or doesn't have the CMS_Access_CMSMAIN permission code
@@ -896,7 +896,7 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 	 * 
 	 * @uses canView()
 	 * @uses EditorGroups()
-	 * @uses DataObjectDecorator->canEdit()
+	 * @uses DataExtension->canEdit()
 	 *
 	 * @param Member $member Set to FALSE if you want to explicitly test permissions without a valid user (useful for unit tests)
 	 * @return boolean True if the current user can edit this page.
@@ -908,7 +908,7 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 		
 		if($memberID && Permission::checkMember($memberID, array("ADMIN", "SITETREE_EDIT_ALL"))) return true;
 		
-		// Standard mechanism for accepting permission changes from decorators
+		// Standard mechanism for accepting permission changes from extensions
 		$extended = $this->extendedCan('canEdit', $memberID);
 		if($extended !== null) return $extended;
 
@@ -937,10 +937,10 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 	 * application.
 	 * 
 	 * Denies permission if any of the following conditions is TRUE:
-	 * - canPublish() on any decorator returns FALSE
+	 * - canPublish() on any extension returns FALSE
 	 * - canEdit() returns FALSE
 	 * 
-	 * @uses SiteTreeDecorator->canPublish()
+	 * @uses SiteTreeExtension->canPublish()
 	 *
 	 * @param Member $member
 	 * @return boolean True if the current user can publish this page.
@@ -950,7 +950,7 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 		
 		if($member && Permission::checkMember($member, "ADMIN")) return true;
 
-		// Standard mechanism for accepting permission changes from decorators
+		// Standard mechanism for accepting permission changes from extensions
 		$extended = $this->extendedCan('canPublish', $member);
 		if($extended !== null) return $extended;
 
@@ -959,7 +959,7 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 	}
 	
 	public function canDeleteFromLive($member = null) {
-		// Standard mechanism for accepting permission changes from decorators
+		// Standard mechanism for accepting permission changes from extensions
 		$extended = $this->extendedCan('canDeleteFromLive', $member);
 		if($extended !==null) return $extended;
 
@@ -1512,7 +1512,7 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 	 * If {@link Extension}s wish to alter URL segment generation, they can do so by defining
 	 * updateURLSegment(&$url, $title).  $url will be passed by reference and should be modified.
 	 * $title will contain the title that was originally used as the source of this generated URL.
-	 * This lets decorators either start from scratch, or incrementally modify the generated URL.
+	 * This lets extensions either start from scratch, or incrementally modify the generated URL.
 	 * 
 	 * @param string $title Page title.
 	 * @return string Generated url segment
@@ -1524,7 +1524,7 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 			$t = "page-$this->ID";
 		}
 		
-		// Hook for decorators
+		// Hook for extensions
 		$this->extend('updateURLSegment', $t, $title);
 		
 		return $t;
@@ -1952,7 +1952,7 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 			$actions->push(new FormAction('email', _t('CMSMain.EMAIL', 'Email')));
 			$actions->push(new FormAction('rollback', _t('CMSMain.ROLLBACK', 'Roll back to this version')));
 
-			// getCMSActions() can be extended with updateCMSActions() on a decorator
+			// getCMSActions() can be extended with updateCMSActions() on a extension
 			$this->extend('updateCMSActions', $actions);
 
 			return $actions;
@@ -2006,7 +2006,7 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 			$actions->push(new FormAction('publish', _t('SiteTree.BUTTONSAVEPUBLISH', 'Save and Publish')));
 		}
 		
-		// getCMSActions() can be extended with updateCMSActions() on a decorator
+		// getCMSActions() can be extended with updateCMSActions() on a extension
 		$this->extend('updateCMSActions', $actions);
 		
 		return $actions;
@@ -2015,8 +2015,8 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 	/**
 	 * Publish this page.
 	 * 
-	 * @uses SiteTreeDecorator->onBeforePublish()
-	 * @uses SiteTreeDecorator->onAfterPublish()
+	 * @uses SiteTreeExtension->onBeforePublish()
+	 * @uses SiteTreeExtension->onAfterPublish()
 	 */
 	function doPublish() {
 		if (!$this->canPublish()) return false;
@@ -2024,7 +2024,7 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 		$original = Versioned::get_one_by_stage("SiteTree", "Live", "\"SiteTree\".\"ID\" = $this->ID");
 		if(!$original) $original = new SiteTree();
 
-		// Handle activities undertaken by decorators
+		// Handle activities undertaken by extensions
 		$this->invokeWithExtensions('onBeforePublish', $original);
 		//$this->PublishedByID = Member::currentUser()->ID;
 		$this->write();
@@ -2062,7 +2062,7 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 			} else { if (file_exists(BASE_PATH.'/'.ASSETS_DIR.'/_homepage-map.php')) unlink(BASE_PATH.'/'.ASSETS_DIR.'/_homepage-map.php'); }
 		}
 		
-		// Handle activities undertaken by decorators
+		// Handle activities undertaken by extensions
 		$this->invokeWithExtensions('onAfterPublish', $original);
 		
 		return true;
@@ -2082,8 +2082,8 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 	/**
 	 * Unpublish this page - remove it from the live site
 	 * 
-	 * @uses SiteTreeDecorator->onBeforeUnpublish()
-	 * @uses SiteTreeDecorator->onAfterUnpublish()
+	 * @uses SiteTreeExtension->onBeforeUnpublish()
+	 * @uses SiteTreeExtension->onAfterUnpublish()
 	 */
 	function doUnpublish() {
 		if(!$this->canDeleteFromLive()) return false;
@@ -2500,7 +2500,7 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 	/**
 	 * Stops extendCMSFields() being called on getCMSFields().
 	 * This is useful when you need access to fields added by subclasses
-	 * of SiteTree in a decorator. Call before calling parent::getCMSFields(),
+	 * of SiteTree in a extension. Call before calling parent::getCMSFields(),
 	 * and reenable afterwards.
 	 */
 	public static function disableCMSFieldsExtensions() {

code/model/SiteTreeDecorator.php

@@ -1,31 +1,17 @@
 <?php
 /**
- * Plug-ins for additional functionality in your SiteTree classes.
- * 
- * @package cms
+ * @package    cms
  * @subpackage model
+ * @deprecated 3.0 Use {@link SiteTreeExtension}.
  */
-abstract class SiteTreeDecorator extends DataObjectDecorator {
+abstract class SiteTreeDecorator extends SiteTreeExtension {
 
-	function onBeforePublish(&$original) {
+	public function __construct() {
+		user_error(
+			'SiteTreeDecorator is deprecated, please use SiteTreeExtension instead.',
+			E_USER_NOTICE
+		);
+		parent::__construct();
 	}
 
-	function onAfterPublish(&$original) {
-	}
-	
-	function onBeforeUnpublish() {
-	}
-	
-	function onAfterUnpublish() {
-	}
-	
-	function canAddChildren($member) {
-	}
-	
-	function canPublish($member) {
-		
-	}
-
-}
-
-?>
+}

code/model/SiteTreeExtension.php

@@ -0,0 +1,29 @@
+<?php
+/**
+ * Plug-ins for additional functionality in your SiteTree classes.
+ * 
+ * @package cms
+ * @subpackage model
+ */
+abstract class SiteTreeExtension extends DataExtension {
+
+	function onBeforePublish(&$original) {
+	}
+
+	function onAfterPublish(&$original) {
+	}
+	
+	function onBeforeUnpublish() {
+	}
+	
+	function onAfterUnpublish() {
+	}
+	
+	function canAddChildren($member) {
+	}
+	
+	function canPublish($member) {
+		
+	}
+
+}

code/model/SiteTreeFileExtension.php

@@ -3,7 +3,7 @@
  * @package cms
  * @subpackage model
  */
-class SiteTreeFileDecorator extends DataObjectDecorator {
+class SiteTreeFileExtension extends DataExtension {
 	
 	function extraStatics() {
 		return array(

code/model/SiteTreeFolderExtension.php

@@ -1,5 +1,5 @@
 <?php
-class SiteTreeFolderDecorator extends DataObjectDecorator {
+class SiteTreeFolderExtension extends DataExtension {
 	
 	function updateCMSFields(&$fields) {
 		// TODO commenting out unused files tab till bugs are fixed

code/reports/Report.php

@@ -199,7 +199,7 @@ class SS_Report extends ViewableData {
 	}
 	
 	function getCMSActions() {
-		// getCMSActions() can be extended with updateCMSActions() on a decorator
+		// getCMSActions() can be extended with updateCMSActions() on a extension
 		$actions = new FieldSet();
 		$this->extend('updateCMSActions', $actions);
 		return $actions;

code/staticpublisher/StaticPublisher.php

@@ -3,7 +3,7 @@
  * @package cms
  * @subpackage publishers
  */
-abstract class StaticPublisher extends DataObjectDecorator {
+abstract class StaticPublisher extends DataExtension {
 	/**
 	 * Defines whether to output information about publishing or not. By 
 	 * default, this is off, and should be turned on when you want debugging 

tests/model/SiteTreeBacklinksTest.php

@@ -242,7 +242,7 @@ class SiteTreeBacklinksTest extends SapphireTest {
 
 }
 
-class SiteTreeBacklinksTest_DOD extends DataObjectDecorator implements TestOnly {
+class SiteTreeBacklinksTest_DOD extends DataExtension implements TestOnly {
 	function extraStatics() {
 		return array(
 			'db' => array(

tests/model/SiteTreeTest.php

@@ -27,7 +27,7 @@ class SiteTreeTest extends SapphireTest {
 			// overwrite locale
 			Translatable::set_default_locale("en_US");
 
-			// refresh the decorated statics - different fields in $db with Translatable enabled
+			// refresh the extended statics - different fields in $db with Translatable enabled
 			if(self::$origTranslatableSettings['has_extension']) {
 				Object::remove_extension('SiteTree', 'Translatable');
 				Object::remove_extension('SiteConfig', 'Translatable');