PrepareLayoutEvent.php

<?php

namespace Drupal\layout_builder\Event;

use Drupal\layout_builder\SectionStorageInterface;
use Drupal\Component\EventDispatcher\Event;

/**
 * Event fired in #pre_render of \Drupal\layout_builder\Element\LayoutBuilder.
 *
 * Subscribers to this event can prepare section storage before rendering.
 *
 * @see \Drupal\layout_builder\LayoutBuilderEvents::PREPARE_LAYOUT
 * @see \Drupal\layout_builder\Element\LayoutBuilder::prepareLayout()
 */
class PrepareLayoutEvent extends Event {
    
    /**
     * The section storage plugin.
     *
     * @var \Drupal\layout_builder\SectionStorageInterface
     */
    protected $sectionStorage;
    
    /**
     * Constructs a new PrepareLayoutEvent.
     *
     * @param \Drupal\layout_builder\SectionStorageInterface $section_storage
     *   The section storage preparing the Layout.
     */
    public function __construct(SectionStorageInterface $section_storage) {
        $this->sectionStorage = $section_storage;
    }
    
    /**
     * Gets the section storage.
     *
     * @return \Drupal\layout_builder\SectionStorageInterface
     *   The section storage.
     */
    public function getSectionStorage() : SectionStorageInterface {
        return $this->sectionStorage;
    }

}