MINOR Moved Widget, WidgetArea and related files from 'sapphire' to 'cms' module
This commit is contained in:
Ingo Schommer
parent
6d18e38278
commit
764c5a842b
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<% control WidgetControllers %>
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$WidgetHolder
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<% end_control %>
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<div class="WidgetHolder $ClassName<% if FirstLast %> $FirstLast<% end_if %>">
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<% if Title %><h3>$Title</h3><% end_if %>
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$Content
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</div>
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<?php
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/**
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* @package sapphire
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* @subpackage tests
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*/
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class WidgetControllerTest extends FunctionalTest {
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static $fixture_file = 'sapphire/tests/widgets/WidgetControllerTest.yml';
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protected $extraDataObjects = array(
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'WidgetControllerTestPage',
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'WidgetControllerTest_Widget',
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);
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function testWidgetFormRendering() {
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$page = $this->objFromFixture('WidgetControllerTestPage', 'page1');
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$page->publish('Stage', 'Live');
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$widget = $this->objFromFixture('WidgetControllerTest_Widget', 'widget1');
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$response = $this->get($page->URLSegment);
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$formAction = sprintf('%s/widget/%d/Form', $page->URLSegment, $widget->ID);
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$this->assertContains(
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$formAction,
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$response->getBody(),
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"Widget forms are rendered through WidgetArea templates"
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);
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}
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function testWidgetFormSubmission() {
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$page = $this->objFromFixture('WidgetControllerTestPage', 'page1');
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$page->publish('Stage', 'Live');
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$widget = $this->objFromFixture('WidgetControllerTest_Widget', 'widget1');
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$this->get($page->URLSegment);
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$response = $this->submitForm('Form_Form', null, array('TestValue'=>'Updated'));
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$this->assertContains(
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'TestValue: Updated',
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$response->getBody(),
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"Form values are submitted to correct widget form"
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);
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$this->assertContains(
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sprintf('Widget ID: %d', $widget->ID),
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$response->getBody(),
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"Widget form acts on correct widget, as identified in the URL"
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);
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}
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}
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/**
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* @package sapphire
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* @subpackage tests
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*/
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class WidgetControllerTest_Widget extends Widget implements TestOnly {
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static $db = array(
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'TestValue' => 'Text'
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);
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}
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/**
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* @package sapphire
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* @subpackage tests
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*/
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class WidgetControllerTest_Widget_Controller extends Widget_Controller implements TestOnly {
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function Form() {
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$widgetform = new Form(
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$this,
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'Form',
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new FieldSet(
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new TextField('TestValue')
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),
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new FieldSet(
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new FormAction('doAction')
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)
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);
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return $widgetform;
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}
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function doAction($data, $form) {
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return sprintf('TestValue: %s\nWidget ID: %d',
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$data['TestValue'],
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$this->widget->ID
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);
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}
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}
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?>
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WidgetControllerTest_Widget:
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widget1:
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Title: Widget 1
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WidgetArea:
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area1:
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Widgets: =>WidgetControllerTest_Widget.widget1
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WidgetControllerTestPage:
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page1:
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Title: Page1
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WidgetControllerTestSidebar: =>WidgetArea.area1
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<?php
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/**
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* @package sapphire
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* @subpackage tests
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*/
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class WidgetControllerTestPage extends Page implements TestOnly {
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static $has_one = array(
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'WidgetControllerTestSidebar' => 'WidgetArea'
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);
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}
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/**
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* @package sapphire
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* @subpackage tests
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*/
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class WidgetControllerTestPage_Controller extends Page_Controller implements TestOnly {
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/**
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* Template selection doesnt work in test folders,
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* so we enforce a template name.
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*/
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function getViewer($action) {
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$templates = array('WidgetControllerTestPage');
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return new SSViewer($templates);
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}
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}
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$WidgetControllerTestSidebar
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$Form
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<?php
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/**
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* Widgets let CMS authors drag and drop small pieces of functionality into
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* defined areas of their websites.
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*
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* ## Forms
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* You can use forms in widgets by implementing a {@link Widget_Controller}.
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* See {@link Widget_Controller} for more information.
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*
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* @package sapphire
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* @subpackage widgets
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*/
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class Widget extends DataObject {
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static $db = array(
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"Sort" => "Int",
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"Enabled" => "Boolean"
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);
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static $defaults = array(
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'Enabled' => true
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);
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static $has_one = array(
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"Parent" => "WidgetArea",
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);
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static $has_many = array();
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static $many_many = array();
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static $belongs_many_many = array();
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static $default_sort = "\"Sort\"";
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static $title = "Widget Title";
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static $cmsTitle = "Name of this widget";
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static $description = "Description of what this widget does.";
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function getCMSFields() {
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$fields = new FieldSet();
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$this->extend('updateCMSFields', $fields);
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return $fields;
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}
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/**
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* Note: Overloaded in {@link Widget_Controller}.
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*
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* @return string HTML
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*/
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function WidgetHolder() {
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return $this->renderWith("WidgetHolder");
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}
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/**
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* Renders the widget content in a custom template with the same name as the current class.
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* This should be the main point of output customization.
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*
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* Invoked from within WidgetHolder.ss, which contains
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* the "framing" around the custom content, like a title.
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*
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* Note: Overloaded in {@link Widget_Controller}.
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*
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* @return string HTML
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*/
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function Content() {
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return $this->renderWith(array_reverse(ClassInfo::ancestry($this->class)));
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}
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function Title() {
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return Object::get_static($this->class, 'title');
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}
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function CMSTitle() {
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return Object::get_static($this->class, 'cmsTitle');
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}
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function Description() {
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return Object::get_static($this->class, 'description');
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}
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function DescriptionSegment() {
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return $this->renderWith('WidgetDescription');
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}
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/**
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* @see Widget_Controller->editablesegment()
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*/
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function EditableSegment() {
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return $this->renderWith('WidgetEditor');
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}
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function CMSEditor() {
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$output = '';
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$fields = $this->getCMSFields();
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foreach($fields as $field) {
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$name = $field->Name();
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$field->setValue($this->getField($name));
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$renderedField = $field->FieldHolder();
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$renderedField = ereg_replace("name=\"([A-Za-z0-9\-_]+)\"", "name=\"Widget[" . $this->ID . "][\\1]\"", $renderedField);
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$renderedField = ereg_replace("id=\"([A-Za-z0-9\-_]+)\"", "id=\"Widget[" . $this->ID . "][\\1]\"", $renderedField);
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$output .= $renderedField;
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}
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return $output;
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}
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function ClassName() {
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return $this->class;
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}
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function Name() {
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return "Widget[".$this->ID."]";
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}
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function populateFromPostData($data) {
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foreach($data as $name => $value) {
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if($name != "Type") {
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$this->setField($name, $value);
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}
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}
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$this->write();
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// The field must be written to ensure a unique ID.
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$this->Name = $this->class.$this->ID;
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$this->write();
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}
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}
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/**
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* Optional controller for every widget which has its own logic,
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* e.g. in forms. It always handles a single widget, usually passed
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* in as a database identifier through the controller URL.
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* Needs to be constructed as a nested controller
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* within a {@link ContentController}.
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*
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* ## Forms
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* You can add forms like in any other sapphire controller.
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* If you need access to the widget from within a form,
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* you can use `$this->controller->getWidget()` inside the form logic.
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* Note: Widget controllers currently only work on {@link Page} objects,
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* because the logic is implemented in {@link ContentController->handleWidget()}.
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* Copy this logic and the URL rules to enable it for other controllers.
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*
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* @package sapphire
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* @subpackage widgets
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*/
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class Widget_Controller extends Controller {
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/**
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* @var Widget
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*/
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protected $widget;
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static $allowed_actions = array(
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'editablesegment'
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);
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function __construct($widget = null) {
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// TODO This shouldn't be optional, is only necessary for editablesegment()
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if($widget) {
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$this->widget = $widget;
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$this->failover = $widget;
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}
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parent::__construct();
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}
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public function Link($action = null) {
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$segment = Controller::join_links('widget', ($this->widget ? $this->widget->ID : null), $action);
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if(Director::get_current_page()) {
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return Director::get_current_page()->Link($segment);
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} else {
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return Controller::curr()->Link($segment);
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}
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}
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/**
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* @return Widget
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*/
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function getWidget() {
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return $this->widget;
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}
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/**
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* Overloaded from {@link Widget->Content()}
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* to allow for controller/form linking.
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*
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* @return string HTML
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*/
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function Content() {
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return $this->renderWith(array_reverse(ClassInfo::ancestry($this->widget->class)));
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}
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/**
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* Overloaded from {@link Widget->WidgetHolder()}
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* to allow for controller/form linking.
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*
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* @return string HTML
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*/
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function WidgetHolder() {
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return $this->renderWith("WidgetHolder");
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}
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/**
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* Uses the `WidgetEditor.ss` template and {@link Widget->editablesegment()}
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* to render a administrator-view of the widget. It is assumed that this
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* view contains form elements which are submitted and saved through {@link WidgetAreaEditor}
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* within the CMS interface.
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*
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* @return string HTML
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*/
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function editablesegment() {
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$className = $this->urlParams['ID'];
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if(class_exists($className) && is_subclass_of($className, 'Widget')) {
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$obj = new $className();
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return $obj->EditableSegment();
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} else {
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user_error("Bad widget class: $className", E_USER_WARNING);
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return "Bad widget class name given";
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}
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}
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}
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/**
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* @package sapphire
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* @subpackage widgets
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*/
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class Widget_TreeDropdownField extends TreeDropdownField {
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function FieldHolder() {}
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function Field() {}
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}
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?>
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@ -1,73 +0,0 @@
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<?php
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/**
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* Represents a set of widgets shown on a page.
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* @package sapphire
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* @subpackage widgets
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*/
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class WidgetArea extends DataObject {
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static $db = array();
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static $has_one = array();
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static $has_many = array(
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"Widgets" => "Widget"
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);
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static $many_many = array();
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static $belongs_many_many = array();
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public $template = __CLASS__;
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/**
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* Used in template instead of {@link Widgets()}
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* to wrap each widget in its controller, making
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* it easier to access and process form logic
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* and actions stored in {@link Widget_Controller}.
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*
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* @return DataObjectSet Collection of {@link Widget_Controller}
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*/
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function WidgetControllers() {
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$controllers = new DataObjectSet();
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foreach($this->ItemsToRender() as $widget) {
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// find controller
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$controllerClass = '';
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foreach(array_reverse(ClassInfo::ancestry($widget->class)) as $widgetClass) {
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$controllerClass = "{$widgetClass}_Controller";
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if(class_exists($controllerClass)) break;
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}
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$controller = new $controllerClass($widget);
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$controller->init();
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$controllers->push($controller);
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}
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return $controllers;
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}
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function Items() {
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return $this->getComponents('Widgets');
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}
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function ItemsToRender() {
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return $this->getComponents('Widgets', "\"Widget\".\"Enabled\" = 1");
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}
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function forTemplate() {
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return $this->renderWith($this->template);
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}
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function setTemplate($template) {
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$this->template = $template;
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}
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function onBeforeDelete() {
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parent::onBeforeDelete();
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foreach($this->Widgets() as $widget) {
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$widget->delete();
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}
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}
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}
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?>
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