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<?php |
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namespace DNADesign\Elemental\Models; |
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use Exception; |
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use DNADesign\Elemental\Controllers\ElementController; |
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use SilverStripe\CMS\Controllers\CMSPageEditController; |
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use SilverStripe\Control\Controller; |
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use SilverStripe\Control\Director; |
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use SilverStripe\Core\ClassInfo; |
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use SilverStripe\Core\Config\Config; |
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use SilverStripe\Core\Injector\Injector; |
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use SilverStripe\Core\Manifest\ModuleResourceLoader; |
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use SilverStripe\DataObjectPreview\Controllers\DataObjectPreviewController; |
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use SilverStripe\Forms\CheckboxField; |
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use SilverStripe\Forms\DropdownField; |
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use SilverStripe\Forms\FieldGroup; |
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use SilverStripe\Forms\FieldList; |
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use SilverStripe\Forms\HiddenField; |
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use SilverStripe\Forms\NumericField; |
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use SilverStripe\Forms\ReadonlyField; |
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use SilverStripe\Forms\TextField; |
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use SilverStripe\ORM\ArrayList; |
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use SilverStripe\ORM\CMSPreviewable; |
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use SilverStripe\ORM\DataObject; |
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use SilverStripe\ORM\DB; |
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use SilverStripe\ORM\FieldType\DBField; |
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use SilverStripe\ORM\Search\SearchContext; |
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use SilverStripe\Security\Permission; |
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use SilverStripe\SiteConfig\SiteConfig; |
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use SilverStripe\Versioned\Versioned; |
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use SilverStripe\View\Parsers\URLSegmentFilter; |
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use SilverStripe\View\SSViewer; |
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use VersionViewerDataObject; |
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class BaseElement extends DataObject implements CMSPreviewable |
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{ |
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/** |
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* Override this on your custom elements to specify a cms icon |
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* @var string |
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*/ |
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private static $icon = 'dnadesign/silverstripe-elemental:images/base.svg'; |
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private static $db = [ |
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'Title' => 'Varchar(255)', |
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'ShowTitle' => 'Boolean', |
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'Sort' => 'Int', |
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'ExtraClass' => 'Varchar(255)' |
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]; |
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private static $has_one = [ |
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'Parent' => ElementalArea::class |
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]; |
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private static $extensions = [ |
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Versioned::class |
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]; |
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private static $table_name = 'Element'; |
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/** |
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* @var string |
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*/ |
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private static $controller_class = ElementController::class; |
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/** |
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* @var string |
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*/ |
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private static $controller_template = 'ElementHolder'; |
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/** |
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* @var ElementController |
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*/ |
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protected $controller; |
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private static $default_sort = 'Sort'; |
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private static $singular_name = 'block'; |
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private static $plural_name = 'blocks'; |
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private static $summary_fields = [ |
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'EditorPreview' => 'Summary' |
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]; |
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private static $searchable_fields = [ |
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'ID' => [ |
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'field' => NumericField::class, |
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], |
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'Title', |
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'LastEdited' |
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]; |
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/** |
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* Enable for backwards compatibility |
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* |
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* @var boolean |
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*/ |
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private static $disable_pretty_anchor_name = false; |
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/** |
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* Store used anchor names, this is to avoid title clashes |
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* when calling 'getAnchor' |
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* |
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* @var array |
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*/ |
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protected static $_used_anchors = []; |
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/** |
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* For caching 'getAnchor' |
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* |
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* @var string |
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*/ |
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protected $_anchor = null; |
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/** |
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* @return array |
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*/ |
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public function getAllowedElementClasses() |
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{ |
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$classes = []; |
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foreach (ClassInfo::subclassesFor(DataObject::class) as $className) { |
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if (Injector::inst()->get($className)->hasExtension(ElementPageExtension::class)) { |
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$classes[] = $className; |
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} |
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} |
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$allowed = []; |
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foreach ($classes as $className) { |
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$elements = Config::inst()->get($className, 'allowed_elements'); |
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if ($elements) { |
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$allowed = array_merge($allowed, $elements); |
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} |
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} |
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$allowed = array_unique($allowed); |
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$elements = []; |
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foreach ($allowed as $className) { |
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$elements[$className] = _t($className, Config::inst()->get($className, 'title')); |
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} |
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$this->invokeWithExtensions('updateAllowedElementClasses', $elements); |
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return $elements; |
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} |
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/** |
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* Basic permissions, defaults to page perms where possible. |
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* |
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* @param Member $member |
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* |
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* @return boolean |
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*/ |
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View Code Duplication |
public function canView($member = null) |
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{ |
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if ($this->hasMethod('getPage')) { |
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if ($page = $this->getPage()) { |
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return $page->canView($member); |
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} |
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} |
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return (Permission::check('CMS_ACCESS', 'any', $member)) ? true : null; |
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} |
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/** |
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* Basic permissions, defaults to page perms where possible. |
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* |
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* @param Member $member |
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* |
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* @return boolean |
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*/ |
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View Code Duplication |
public function canEdit($member = null) |
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{ |
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if ($this->hasMethod('getPage')) { |
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if ($page = $this->getPage()) { |
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return $page->canEdit($member); |
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} |
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} |
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return (Permission::check('CMS_ACCESS', 'any', $member)) ? true : null; |
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} |
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/** |
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* Basic permissions, defaults to page perms where possible. |
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* |
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* Uses archive not delete so that current stage is respected i.e if a |
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* element is not published, then it can be deleted by someone who doesn't |
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* have publishing permissions. |
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* |
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* @param Member $member |
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* |
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* @return boolean |
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*/ |
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View Code Duplication |
public function canDelete($member = null) |
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{ |
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if ($this->hasMethod('getPage')) { |
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if ($page = $this->getPage()) { |
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return $page->canArchive($member); |
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} |
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} |
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return (Permission::check('CMS_ACCESS', 'any', $member)) ? true : null; |
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} |
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/** |
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* Basic permissions, defaults to page perms where possible. |
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* |
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* @param Member $member |
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* @param array $context |
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* |
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* @return boolean |
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*/ |
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public function canCreate($member = null, $context = array()) |
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{ |
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return (Permission::check('CMS_ACCESS', 'any', $member)) ? true : null; |
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} |
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/** |
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* |
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*/ |
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public function onBeforeWrite() |
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{ |
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parent::onBeforeWrite(); |
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if ($areaID = $this->ParentID) { |
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if ($elementalArea = ElementalArea::get()->byID($areaID)) { |
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$elementalArea->write(); |
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} |
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} |
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if (!$this->Sort) { |
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$parentID = ($this->ParentID) ? $this->ParentID : 0; |
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$this->Sort = static::get()->max('Sort') + 1; |
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} |
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} |
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public function getCMSFields() |
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{ |
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$this->beforeUpdateCMSFields(function (FieldList $fields) { |
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// Remove relationship fields |
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$fields->removeByName('ParentID'); |
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$fields->removeByName('Sort'); |
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$fields->addFieldToTab( |
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'Root.Settings', |
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TextField::create('ExtraClass', _t(__CLASS__ . '.ExtraCssClassesLabel', 'Custom CSS classes')) |
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->setAttribute( |
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'placeholder', |
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_t(__CLASS__ . '.ExtraCssClassesPlaceholder', 'my_class another_class') |
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) |
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); |
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// Add a combined field for "Title" and "Displayed" checkbox in a Bootstrap input group |
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$fields->removeByName('ShowTitle'); |
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$fields->replaceField( |
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'Title', |
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FieldGroup::create( |
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TextField::create('Title', ''), |
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CheckboxField::create('ShowTitle', _t(__CLASS__ . '.ShowTitleLabel', 'Displayed')) |
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) |
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->setTemplate(__CLASS__ . '\\FieldGroup') |
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->setTitle(_t(__CLASS__ . '.TitleLabel', 'Title (not displayed unless specified)')) |
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); |
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// Rename the "Main" tab |
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$fields->fieldByName('Root.Main') |
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->setTitle(_t(__CLASS__ . '.MainTabLabel', 'Content')); |
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// Remove divider lines on all block forms |
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$fields->fieldByName('Root')->addExtraClass('form--no-dividers'); |
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if ($this->isInDB()) { |
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if ($this->hasExtension(VersionViewerDataObject::class)) { |
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$fields = $this->addVersionViewer($fields, $this); |
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} |
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} |
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$fields->addFieldsToTab('Root.Main', [ |
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HiddenField::create('AbsoluteLink', false, Director::absoluteURL($this->PreviewLink())), |
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HiddenField::create('LiveLink', false, Director::absoluteURL($this->Link())), |
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HiddenField::create('StageLink', false, Director::absoluteURL($this->PreviewLink())), |
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]); |
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}); |
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return parent::getCMSFields(); |
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} |
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/** |
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* Used in ElementalAdmin |
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*/ |
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public function getDefaultSearchContext() |
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{ |
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$fields = $this->scaffoldSearchFields(); |
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$elements = BaseElement::all_allowed_elements(); |
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if (!$elements) { |
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$elements = ClassInfo::subclassesFor(self::class); |
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} |
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foreach ($elements as $key => $value) { |
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if ($key == self::class) { |
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unset($elements[$key]); |
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continue; |
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} |
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$elements[$key] = DataObjectPreviewController::stripNamespacing($value); |
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} |
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$fields->push( |
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DropdownField::create('ClassName', _t(__CLASS__.'.ELEMENTTYPE', 'Element Type'), $elements) |
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->setEmptyString(_t(__CLASS__.'.ALL', 'All types')) |
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); |
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$filters = $this->owner->defaultSearchFilters(); |
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return new SearchContext( |
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self::class, |
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$fields, |
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$filters |
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); |
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} |
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/** |
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* Get the type of the current block, for use in GridField summaries, block type dropdowns etc. Examples |
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* are "Content", "File", "Media", etc. |
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* |
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* @return string |
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*/ |
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public function getType() |
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{ |
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return _t(__CLASS__ . '.BlockType', 'Block'); |
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} |
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/** |
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* @param ElementController |
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* |
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* @return $this |
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*/ |
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public function setController($controller) |
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{ |
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$this->controller = $controller; |
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return $this; |
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} |
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/** |
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* @throws Exception |
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* |
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* @return ElementController |
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*/ |
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public function getController() |
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{ |
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if ($this->controller) { |
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return $this->controller; |
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} |
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$controllerClass = self::config()->controller_class; |
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363
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if (!class_exists($controllerClass)) { |
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throw new Exception('Could not find controller class ' . $controllerClass . ' as defined in ' . static::class); |
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} |
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$this->controller = Injector::inst()->create($controllerClass, $this); |
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$this->controller->doInit(); |
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return $this->controller; |
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} |
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372
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/** |
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* @return Controller |
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*/ |
375
|
|
|
public function Top() |
376
|
|
|
{ |
377
|
|
|
return (Controller::has_curr()) ? Controller::curr() : null; |
378
|
|
|
} |
379
|
|
|
|
380
|
|
|
/** |
381
|
|
|
* Default way to render element in templates. Note that all blocks should |
382
|
|
|
* be rendered through their {@link ElementController} class as this |
383
|
|
|
* contains the holder styles. |
384
|
|
|
* |
385
|
|
|
* @return string HTML |
386
|
|
|
*/ |
387
|
|
|
public function forTemplate($holder = true) |
|
|
|
|
388
|
|
|
{ |
389
|
|
|
$templates = $this->getRenderTemplates(); |
390
|
|
|
|
391
|
|
|
if ($templates) { |
|
|
|
|
392
|
|
|
return $this->renderWith($templates); |
393
|
|
|
} |
394
|
|
|
} |
395
|
|
|
|
396
|
|
|
/** |
397
|
|
|
* @param string $suffix |
398
|
|
|
* |
399
|
|
|
* @return array |
400
|
|
|
*/ |
401
|
|
|
public function getRenderTemplates($suffix = '') |
402
|
|
|
{ |
403
|
|
|
$classes = ClassInfo::ancestry($this->ClassName); |
404
|
|
|
$classes[static::class] = static::class; |
405
|
|
|
$classes = array_reverse($classes); |
406
|
|
|
$templates = array(); |
407
|
|
|
|
408
|
|
|
foreach ($classes as $key => $value) { |
409
|
|
|
if ($value == BaseElement::class) { |
410
|
|
|
continue; |
411
|
|
|
} |
412
|
|
|
|
413
|
|
|
if ($value == DataObject::class) { |
414
|
|
|
break; |
415
|
|
|
} |
416
|
|
|
|
417
|
|
|
$templates[] = $value . $suffix; |
418
|
|
|
$templates[] = 'elements/' . DataObjectPreviewController::stripNamespacing($value) . $suffix; |
419
|
|
|
$templates[] = DataObjectPreviewController::stripNamespacing($value) . $suffix; |
420
|
|
|
} |
421
|
|
|
|
422
|
|
|
return $templates; |
423
|
|
|
} |
424
|
|
|
|
425
|
|
|
/** |
426
|
|
|
* @return string |
427
|
|
|
*/ |
428
|
|
|
public function getSimpleClassName() |
429
|
|
|
{ |
430
|
|
|
return strtolower($this->sanitiseClassName($this->ClassName, '__')); |
431
|
|
|
} |
432
|
|
|
|
433
|
|
|
/** |
434
|
|
|
* @return SiteTree |
|
|
|
|
435
|
|
|
*/ |
436
|
|
|
public function getPage() |
437
|
|
|
{ |
438
|
|
|
$area = $this->Parent(); |
|
|
|
|
439
|
|
|
|
440
|
|
|
if ($area instanceof ElementalArea) { |
441
|
|
|
return $area->getOwnerPage(); |
|
|
|
|
442
|
|
|
} |
443
|
|
|
|
444
|
|
|
return null; |
445
|
|
|
} |
446
|
|
|
|
447
|
|
|
/** |
448
|
|
|
* Get a unique anchor name |
449
|
|
|
* |
450
|
|
|
* @return string |
451
|
|
|
*/ |
452
|
|
|
public function getAnchor() |
453
|
|
|
{ |
454
|
|
|
if ($this->_anchor !== null) { |
455
|
|
|
return $this->_anchor; |
456
|
|
|
} |
457
|
|
|
|
458
|
|
|
$anchorTitle = ''; |
459
|
|
|
if (!$this->config()->disable_pretty_anchor_name) { |
460
|
|
|
if ($this->hasMethod('getAnchorTitle')) { |
461
|
|
|
$anchorTitle = $this->getAnchorTitle(); |
462
|
|
|
} elseif ($this->config()->enable_title_in_template) { |
463
|
|
|
$anchorTitle = $this->getField('Title'); |
464
|
|
|
} |
465
|
|
|
} |
466
|
|
|
if (!$anchorTitle) { |
467
|
|
|
$anchorTitle = 'e'.$this->ID; |
468
|
|
|
} |
469
|
|
|
|
470
|
|
|
$filter = URLSegmentFilter::create(); |
471
|
|
|
$titleAsURL = $filter->filter($anchorTitle); |
472
|
|
|
|
473
|
|
|
// Ensure that this anchor name isn't already in use |
474
|
|
|
// ie. If two elemental blocks have the same title, it'll append '-2', '-3' |
475
|
|
|
$result = $titleAsURL; |
476
|
|
|
$count = 1; |
477
|
|
|
while (isset(self::$_used_anchors[$result]) && self::$_used_anchors[$result] !== $this->ID) { |
478
|
|
|
++$count; |
479
|
|
|
$result = $titleAsURL.'-'.$count; |
480
|
|
|
} |
481
|
|
|
self::$_used_anchors[$result] = $this->ID; |
482
|
|
|
return $this->_anchor = $result; |
483
|
|
|
} |
484
|
|
|
|
485
|
|
|
/** |
486
|
|
|
* @param string $action |
487
|
|
|
* |
488
|
|
|
* @return string |
489
|
|
|
*/ |
490
|
|
|
public function AbsoluteLink($action = null) |
491
|
|
|
{ |
492
|
|
|
if ($page = $this->getPage()) { |
493
|
|
|
$link = $page->AbsoluteLink($action) . '#' . $this->getAnchor(); |
494
|
|
|
|
495
|
|
|
return $link; |
496
|
|
|
} |
497
|
|
|
} |
498
|
|
|
|
499
|
|
|
/** |
500
|
|
|
* @param string $action |
501
|
|
|
* |
502
|
|
|
* @return string |
503
|
|
|
*/ |
504
|
|
|
public function Link($action = null) |
505
|
|
|
{ |
506
|
|
|
if ($page = $this->getPage()) { |
507
|
|
|
$link = $page->Link($action) . '#' . $this->getAnchor(); |
508
|
|
|
|
509
|
|
|
$this->extend('updateLink', $link); |
510
|
|
|
|
511
|
|
|
return $link; |
512
|
|
|
} |
513
|
|
|
} |
514
|
|
|
|
515
|
|
|
/** |
516
|
|
|
* @param string $action |
517
|
|
|
* |
518
|
|
|
* @return string |
519
|
|
|
*/ |
520
|
|
|
public function PreviewLink($action = 'show') |
521
|
|
|
{ |
522
|
|
|
$link = Controller::join_links( |
523
|
|
|
Director::baseURL(), |
524
|
|
|
'cms-preview', |
525
|
|
|
$action, |
526
|
|
|
urlencode($this->ClassName), |
527
|
|
|
$this->ID |
528
|
|
|
); |
529
|
|
|
|
530
|
|
|
$this->extend('updatePreviewLink', $link); |
531
|
|
|
|
532
|
|
|
return $link; |
533
|
|
|
} |
534
|
|
|
|
535
|
|
|
/** |
536
|
|
|
* @return boolean |
537
|
|
|
*/ |
538
|
|
|
public function isCMSPreview() |
539
|
|
|
{ |
540
|
|
|
if (Controller::has_curr()) { |
541
|
|
|
$c = Controller::curr(); |
542
|
|
|
|
543
|
|
|
if ($c->getRequest()->requestVar('CMSPreview')) { |
544
|
|
|
return true; |
545
|
|
|
} |
546
|
|
|
} |
547
|
|
|
|
548
|
|
|
return false; |
549
|
|
|
} |
550
|
|
|
|
551
|
|
|
/** |
552
|
|
|
* @return string |
553
|
|
|
*/ |
554
|
|
|
public function CMSEditLink() |
555
|
|
|
{ |
556
|
|
|
$relationName = $this->getAreaRelationName(); |
557
|
|
|
|
558
|
|
|
$link = Controller::join_links( |
559
|
|
|
singleton(CMSPageEditController::class)->Link('EditForm'), |
560
|
|
|
$this->getPage(true)->ID, |
|
|
|
|
561
|
|
|
'field/' . $relationName . '/item/', |
562
|
|
|
$this->ID |
563
|
|
|
); |
564
|
|
|
|
565
|
|
|
if ($inList) { |
|
|
|
|
566
|
|
|
return $link; |
567
|
|
|
} |
568
|
|
|
|
569
|
|
|
return Controller::join_links( |
570
|
|
|
$link, |
571
|
|
|
'edit' |
572
|
|
|
); |
573
|
|
|
} |
574
|
|
|
|
575
|
|
|
/** |
576
|
|
|
* Retrieve a elemental area relation for creating cms links |
577
|
|
|
* |
578
|
|
|
* @return string - the name of a valid elemental area relation |
579
|
|
|
*/ |
580
|
|
|
public function getAreaRelationName() |
581
|
|
|
{ |
582
|
|
|
$page = $this->getPage(true); |
|
|
|
|
583
|
|
|
$has_one = $page->config()->get('has_one'); |
584
|
|
|
$area = $this->Parent(); |
585
|
|
|
|
586
|
|
|
foreach ($has_one as $relationName => $relationClass) { |
587
|
|
|
if ($relationClass === $area->ClassName) { |
588
|
|
|
return $relationName; |
589
|
|
|
} |
590
|
|
|
} |
591
|
|
|
|
592
|
|
|
return 'ElementalArea'; |
593
|
|
|
} |
594
|
|
|
|
595
|
|
|
/** |
596
|
|
|
* Sanitise a model class' name for inclusion in a link. |
597
|
|
|
* |
598
|
|
|
* @return string |
599
|
|
|
*/ |
600
|
|
|
protected function sanitiseClassName($class, $delimiter = '-') |
601
|
|
|
{ |
602
|
|
|
return str_replace('\\', $delimiter, $class); |
603
|
|
|
} |
604
|
|
|
|
605
|
|
|
/** |
606
|
|
|
* @return string |
607
|
|
|
*/ |
608
|
|
|
public function getEditLink() |
609
|
|
|
{ |
610
|
|
|
return $this->CMSEditLink(); |
611
|
|
|
} |
612
|
|
|
|
613
|
|
|
/** |
614
|
|
|
* @return HTMLText |
|
|
|
|
615
|
|
|
*/ |
616
|
|
|
public function PageCMSEditLink() |
617
|
|
|
{ |
618
|
|
|
if ($page = $this->getPage()) { |
619
|
|
|
return DBField::create_field('HTMLText', sprintf( |
|
|
|
|
620
|
|
|
'<a href="%s">%s</a>', |
621
|
|
|
$page->CMSEditLink(), |
622
|
|
|
$page->Title |
623
|
|
|
)); |
624
|
|
|
} |
625
|
|
|
} |
626
|
|
|
|
627
|
|
|
/** |
628
|
|
|
* @return string |
629
|
|
|
*/ |
630
|
|
|
public function getMimeType() |
631
|
|
|
{ |
632
|
|
|
return 'text/html'; |
633
|
|
|
} |
634
|
|
|
|
635
|
|
|
/** |
636
|
|
|
* This can be overridden on child elements to create a summary for display |
637
|
|
|
* in GridFields. |
638
|
|
|
* |
639
|
|
|
* @return string |
640
|
|
|
*/ |
641
|
|
|
public function getSummary() |
642
|
|
|
{ |
643
|
|
|
return ''; |
644
|
|
|
} |
645
|
|
|
|
646
|
|
|
|
647
|
|
|
/** |
648
|
|
|
* Generate markup for element type icons suitable for use in GridFields. |
649
|
|
|
* |
650
|
|
|
* @return DBField |
651
|
|
|
*/ |
652
|
|
|
public function getIcon() |
653
|
|
|
{ |
654
|
|
|
$icon = $this->config()->get('icon'); |
655
|
|
|
|
656
|
|
|
if ($icon) { |
657
|
|
|
$icon = ModuleResourceLoader::resourceURL($icon); |
658
|
|
|
|
659
|
|
|
return DBField::create_field('HTMLVarchar', '<img width="16px" src="' . Director::absoluteBaseURL() . $icon . '" alt="" />'); |
660
|
|
|
} |
661
|
|
|
} |
662
|
|
|
|
663
|
|
|
/** |
664
|
|
|
* Generate markup for element type, with description suitable for use in |
665
|
|
|
* GridFields. |
666
|
|
|
* |
667
|
|
|
* @return DBField |
668
|
|
|
*/ |
669
|
|
|
public function getTypeNice() |
670
|
|
|
{ |
671
|
|
|
$description = $this->config()->get('description'); |
672
|
|
|
|
673
|
|
|
return DBField::create_field( |
674
|
|
|
'HTMLVarchar', |
675
|
|
|
$this->getType() . ' <span class="el-description"> — ' . $description . '</span>' |
676
|
|
|
); |
677
|
|
|
} |
678
|
|
|
|
679
|
|
|
/** |
680
|
|
|
* @return HTMLText |
681
|
|
|
*/ |
682
|
|
|
public function getEditorPreview() |
683
|
|
|
{ |
684
|
|
|
$templates = $this->getRenderTemplates('_EditorPreview'); |
685
|
|
|
$templates[] = BaseElement::class . '_EditorPreview'; |
686
|
|
|
|
687
|
|
|
return $this->renderWith($templates); |
|
|
|
|
688
|
|
|
} |
689
|
|
|
} |
690
|
|
|
|
The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"]
, you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths