Moved widgets into core

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@39562 467b73ca-7a2a-4603-9d3b-597d59a354a9

templates/WidgetArea.ss

@@ -0,0 +1,3 @@
+<% control Widgets %>
+	$WidgetHolder
+<% end_control %>

templates/WidgetHolder.ss

@@ -0,0 +1,2 @@
+<h3>$Title</h3>
+$Content

widgets/Widget.php

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+<?php
+
+class Widget extends DataObject {
+	static $db = array(
+		"ParentID" => "Int",
+		"Sort" => "Int"
+	);
+		
+	static $default_sort = "Sort";
+	
+	static $title = "Widget Title";
+	static $cmsTitle = "Name of this widget";
+	static $description = "Description of what this widget does.";
+	
+	function getCMSFields() {
+		return new FieldSet();
+	}
+	
+	function WidgetHolder() {
+		return $this->renderWith("WidgetHolder");
+	}
+	
+	function Content() {
+		return $this->renderWith($this->class);
+	}
+	
+	function Title() {
+		$instance = singleton($this->class);
+		return $instance->uninherited('title', true);
+	}
+	
+	function CMSTitle() {
+		$instance = singleton($this->class);
+		return $instance->uninherited('cmsTitle', true);
+	}
+	
+	function Description() {
+		$instance = singleton($this->class);
+		return $instance->uninherited('description', true);
+	}
+	
+	function DescriptionSegment() {
+		return $this->renderWith('WidgetDescription'); 
+	}
+	
+	function EditableSegment() {
+		return $this->renderWith('WidgetEditor'); 
+	}
+	
+	function CMSEditor() {
+		$output = '';
+		
+		$fields = $this->getCMSFields();
+		foreach($fields as $field) {
+			$name = $field->Name();
+			$field->setValue($this->getField($name));
+			$renderedField = $field->FieldHolder();
+			$renderedField = ereg_replace("name=\"([A-Za-z0-9\-_]+)\"", "name=\"Widget[" . $this->ID . "][\\1]\"", $renderedField);
+			$renderedField = ereg_replace("id=\"([A-Za-z0-9\-_]+)\"", "id=\"Widget[" . $this->ID . "][\\1]\"", $renderedField);
+			$output .= $renderedField;
+		}
+		return $output;
+	}
+	
+	function ClassName() {
+		return $this->class;
+	}
+	
+	function Name() {
+		return "Widget[".$this->ID."]";
+	}
+
+	function populateFromPostData($data) {
+		foreach($data as $name => $value) {
+			if($name != "Type") {
+				$this->setField($name, $value);
+			}
+		}
+		
+		$this->write();
+		
+		// The field must be written to ensure a unique ID.
+		$this->Name = $this->class.$this->ID;
+		$this->write();
+	}
+
+}
+
+?>

widgets/WidgetArea.php

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+<?php
+
+class WidgetArea extends DataObject {
+	static $db = array();
+	
+	static $has_many = array(
+		"Widgets" => "Widget"
+	);
+	
+	function forTemplate() {
+		return $this->renderWith("WidgetArea");
+	}
+}
+
+?>