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<?php |
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namespace Sunnysideup\ElementalToc; |
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use DNADesign\Elemental\Models\ElementContent; |
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use SilverStripe\Forms\FieldList; |
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use SilverStripe\Forms\HTMLEditor\HTMLEditorField; |
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use SilverStripe\Forms\LiteralField; |
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/** |
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* Class \Sunnysideup\ElementalToc\ElementToc |
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* |
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* @property bool $WithNumbers |
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*/ |
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class ElementToc extends ElementContent |
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{ |
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private static $icon = 'font-icon-list'; |
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private static $table_name = 'ElementToc'; |
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private static $singular_name = 'table of contents'; |
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private static $plural_name = 'tables of contents'; |
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private static $description = 'Table of Contents for Blocks'; |
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private static $db = [ |
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'WithNumbers' => 'Boolean', |
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]; |
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/** |
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* Re-title the HTML field to Content |
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* |
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* {@inheritDoc} |
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*/ |
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public function getCMSFields() |
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{ |
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$this->beforeUpdateCMSFields(function (FieldList $fields) { |
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/** @var HTMLEditorField $editorField */ |
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$fields->removeByName('HTML'); |
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$fields->addFieldsToTab( |
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'Root.Main', |
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[ |
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LiteralField::create('TOC', $this->getHTML()) |
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] |
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); |
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}); |
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return parent::getCMSFields(); |
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} |
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protected function getToc() |
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{ |
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return $this->Parent() |
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->Elements() |
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->exclude(['ID' => $this->ID]) |
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->filter(['Sort:GreaterThanOrEqual' => $this->Sort]); |
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} |
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public function getHTML() |
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{ |
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return $this->renderWith("SunnySideUp\\ElementalToC\\ElementToC"); |
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} |
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public function getType() |
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{ |
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return 'Table of Contents'; |
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} |
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} |
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sunnysideup /
silverstripe-elemental-toc
