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<?php |
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/** |
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* @package elemental |
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*/ |
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class BaseElement extends Widget |
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{ |
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private static $db = array( |
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'ExtraClass' => 'Varchar(255)', |
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'HideTitle' => 'Boolean' |
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); |
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private static $has_one = array( |
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'List' => 'ElementList' // optional. |
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); |
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/** |
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* @var string |
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*/ |
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private static $title = "Base Element"; |
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/** |
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* @var array |
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*/ |
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private static $summary_fields = array( |
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'ID', |
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'Title', |
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'ElementType' |
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); |
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/** |
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* @var string |
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*/ |
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private static $description = "Base class for elements"; |
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/** |
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* @var boolean |
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*/ |
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protected $enable_title_in_template = false; |
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public function getCMSFields() |
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{ |
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$fields = $this->scaffoldFormFields(array( |
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'includeRelations' => ($this->ID > 0), |
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'tabbed' => true, |
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'ajaxSafe' => true |
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)); |
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$fields->insertAfter(new ReadonlyField('Type'), 'Title'); |
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$fields->removeByName('ListID'); |
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$fields->removeByName('ParentID'); |
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$fields->removeByName('Sort'); |
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$fields->removeByName('ExtraClass'); |
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if (!$this->enable_title_in_template) { |
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$fields->removeByName('HideTitle'); |
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$title = $fields->fieldByName('Root.Main.Title'); |
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if ($title) { |
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$title->setRightTitle('For reference only. Does not appear in the template.'); |
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} |
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} |
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$fields->addFieldToTab('Root.Settings', new TextField('ExtraClass', 'Extra CSS Classes to add')); |
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if (!is_a($this, 'ElementList')) { |
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$lists = ElementList::get()->filter('ParentID', $this->ParentID); |
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if ($lists->exists()) { |
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$fields->addFieldToTab('Root.Main', |
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$move = new DropdownField('MoveToListID', 'Move this to another list', $lists->map('ID', 'CMSTitle'), '') |
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); |
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$move->setEmptyString('Select a list..'); |
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$move->setHasEmptyDefault(true); |
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} |
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} |
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$this->extend('updateCMSFields', $fields); |
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if ($this->IsInDB()) { |
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if ($this->isEndofLine('BaseElement') && $this->hasExtension('VersionViewerDataObject')) { |
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$fields = $this->addVersionViewer($fields, $this); |
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} |
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} |
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return $fields; |
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} |
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/** |
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* Version viewer must only be added at if this is the final getCMSFields for a class. |
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* in order to avoid having to rename all fields from eg Root.Main to Root.Current.Main |
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* To do this we test if getCMSFields is from the current class |
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*/ |
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public function isEndofLine($className) |
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{ |
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$methodFromClass = ClassInfo::has_method_from( |
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$this->ClassName, 'getCMSFields', $className |
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); |
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if($methodFromClass) { |
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return true; |
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} |
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} |
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public function onBeforeWrite() |
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{ |
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parent::onBeforeWrite(); |
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if (!$this->Sort) { |
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$parentID = ($this->ParentID) ? $this->ParentID : 0; |
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$this->Sort = DB::query("SELECT MAX(\"Sort\") + 1 FROM \"Widget\" WHERE \"ParentID\" = $parentID")->value(); |
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} |
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if ($this->MoveToListID) { |
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$this->ListID = $this->MoveToListID; |
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} |
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} |
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public function i18n_singular_name() |
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{ |
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return _t(__CLASS__, $this->config()->title); |
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} |
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public function getElementType() |
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{ |
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return $this->i18n_singular_name(); |
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} |
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View Code Duplication |
public function getTitle() |
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{ |
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if ($title = $this->getField('Title')) { |
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return $title; |
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} else { |
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if (!$this->isInDb()) { |
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return; |
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} |
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return $this->config()->title; |
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} |
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} |
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View Code Duplication |
public function getCMSTitle() |
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{ |
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if ($title = $this->getField('Title')) { |
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return $this->config()->title . ': ' . $title; |
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} else { |
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if (!$this->isInDb()) { |
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return; |
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} |
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return $this->config()->title; |
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} |
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} |
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public function canView($member = null) |
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{ |
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return Permission::check('CMS_ACCESS_CMSMain', 'any', $member); |
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} |
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public function canEdit($member = null) |
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{ |
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return Permission::check('CMS_ACCESS_CMSMain', 'any', $member); |
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} |
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public function canDelete($member = null) |
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{ |
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return Permission::check('CMS_ACCESS_CMSMain', 'any', $member); |
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} |
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public function canCreate($member = null) |
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{ |
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return Permission::check('CMS_ACCESS_CMSMain', 'any', $member); |
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} |
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public function ControllerTop() |
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{ |
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return Controller::curr(); |
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} |
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public function getPage() |
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{ |
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$area = $this->Parent(); |
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if ($area instanceof ElementalArea) { |
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return $area->getOwnerPage(); |
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} |
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return null; |
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} |
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/** |
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* Override the {@link Widget::forTemplate()} method so that holders are not rendered twice. The controller should |
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* render with widget inside the |
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* |
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* @return HTML |
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*/ |
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public function forTemplate($holder = true) { |
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return $this->renderWith($this->class); |
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} |
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} |
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You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.