SilverStripe\CMS\Controllers\CMSPageAddController::AddForm()

Complexity

Conditions	6
Paths	8

Size

Total Lines	126
Code Lines	84

Duplication

Lines	12
Ratio	9.52 %

Importance

Changes

0

<?php
	public function AddForm() {
		$pageTypes = array();
		foreach($this->PageTypes() as $type) {
			$html = sprintf('<span class="page-icon class-%s"></span><span class="title">%s</span><span class="form__field-description">%s</span>',
				$type->getField('ClassName'),
				$type->getField('AddAction'),
				$type->getField('Description')
			);
			$pageTypes[$type->getField('ClassName')] = DBField::create_field('HTMLFragment', $html);
		}
		// Ensure generic page type shows on top
		if(isset($pageTypes['Page'])) {
			$pageTitle = $pageTypes['Page'];
			$pageTypes = array_merge(array('Page' => $pageTitle), $pageTypes);
		}

		$numericLabelTmpl = '<span class="step-label"><span class="flyout">Step %d. </span><span class="title">%s</span></span>';

		$topTitle = _t('CMSPageAddController.ParentMode_top', 'Top level');
		$childTitle = _t('CMSPageAddController.ParentMode_child', 'Under another page');

		$fields = new FieldList(
			$parentModeField = new SelectionGroup(
				"ParentModeField",
				array(
					new SelectionGroup_Item(
						"top",
						null,
						$topTitle
					),
					new SelectionGroup_Item(
						'child',
						$parentField = new TreeDropdownField(
							"ParentID",
							"",
							'SilverStripe\\CMS\\Model\\SiteTree',
							'ID',
							'TreeTitle'
						),
						$childTitle
					)
				)
			),
			new LiteralField(
				'RestrictedNote',
				sprintf(
					'<p class="message notice message-restricted">%s</p>',
					_t(
						'CMSMain.AddPageRestriction',
						'Note: Some page types are not allowed for this selection'
					)
				)
			),
			$typeField = new OptionsetField(
				"PageType",
				DBField::create_field(
					'HTMLFragment',
					sprintf($numericLabelTmpl, 2, _t('CMSMain.ChoosePageType', 'Choose page type'))
				),
				$pageTypes,
				'Page'
			)
		);

		$parentModeField->setTitle(DBField::create_field(
			'HTMLFragment',
			sprintf($numericLabelTmpl, 1, _t('CMSMain.ChoosePageParentMode', 'Choose where to create this page'))
		));

		$parentField->setSearchFunction(function ($sourceObject, $labelField, $search) {
			return DataObject::get($sourceObject)
				->filterAny([
					'MenuTitle:PartialMatch' => $search,
					'Title:PartialMatch' => $search,
				]);
		});

		// TODO Re-enable search once it allows for HTML title display,
		// see http://open.silverstripe.org/ticket/7455
		// $parentField->setShowSearch(true);

		$parentModeField->addExtraClass('parent-mode');

		// CMSMain->currentPageID() automatically sets the homepage,
		// which we need to counteract in the default selection (which should default to root, ID=0)
		if($parentID = $this->getRequest()->getVar('ParentID')) {
			$parentModeField->setValue('child');
			$parentField->setValue((int)$parentID);
		} else {
			$parentModeField->setValue('top');
		}

		$actions = new FieldList(
			FormAction::create("doAdd", _t('CMSMain.Create',"Create"))
				->addExtraClass('ss-ui-action-constructive')->setAttribute('data-icon', 'accept')
				->setUseButtonTag(true),
			FormAction::create("doCancel", _t('CMSMain.Cancel',"Cancel"))
				->addExtraClass('ss-ui-action-destructive ss-ui-action-cancel')
				->setUseButtonTag(true)
		);

		$this->extend('updatePageOptions', $fields);

		$negotiator = $this->getResponseNegotiator();
		$form = Form::create(
			$this, "AddForm", $fields, $actions
		)->setHTMLID('Form_AddForm');
		$form->setAttribute('data-hints', $this->SiteTreeHints());
		$form->setAttribute('data-childfilter', $this->Link('childfilter'));
		$form->setValidationResponseCallback(function(ValidationResult $errors) use ($negotiator, $form) {

The parameter $errors is not used and could be removed.

This code seems to be duplicated across your project.

			$request = $this->getRequest();
			if($request->isAjax() && $negotiator) {
				$result = $form->forTemplate();
				return $negotiator->respond($request, array(
					'CurrentForm' => function() use($result) {
						return $result;
					}
				));
			}
			return null;
		});
		$form->addExtraClass('flexbox-area-grow fill-height cms-add-form cms-content cms-edit-form ' . $this->BaseCSSClasses());
		$form->setTemplate($this->getTemplatesWithSuffix('_EditForm'));

		return $form;
	}