SectionStorageDefinition.php

<?php

namespace Drupal\layout_builder\SectionStorage;

use Drupal\Component\Plugin\Definition\ContextAwarePluginDefinitionInterface;
use Drupal\Component\Plugin\Definition\ContextAwarePluginDefinitionTrait;
use Drupal\Component\Plugin\Definition\PluginDefinition;

/**
 * Provides section storage type plugin definition.
 */
class SectionStorageDefinition extends PluginDefinition implements ContextAwarePluginDefinitionInterface {
    use ContextAwarePluginDefinitionTrait;
    
    /**
     * The plugin weight.
     *
     * @var int
     */
    protected $weight = 0;
    
    /**
     * Any additional properties and values.
     *
     * @var array
     */
    protected $additional = [];
    
    /**
     * LayoutDefinition constructor.
     *
     * @param array $definition
     *   An array of values from the annotation.
     */
    public function __construct(array $definition = []) {
        // If there are context definitions in the plugin definition, they should
        // be added to this object using ::addContextDefinition() so that they can
        // be manipulated using other ContextAwarePluginDefinitionInterface methods.
        if (isset($definition['context_definitions'])) {
            foreach ($definition['context_definitions'] as $name => $context_definition) {
                $this->addContextDefinition($name, $context_definition);
            }
            unset($definition['context_definitions']);
        }
        foreach ($definition as $property => $value) {
            $this->set($property, $value);
        }
    }
    
    /**
     * Gets any arbitrary property.
     *
     * @param string $property
     *   The property to retrieve.
     *
     * @return mixed
     *   The value for that property, or NULL if the property does not exist.
     */
    public function get($property) {
        if (property_exists($this, $property)) {
            $value = $this->{$property} ?? NULL;
        }
        else {
            $value = $this->additional[$property] ?? NULL;
        }
        return $value;
    }
    
    /**
     * Sets a value to an arbitrary property.
     *
     * @param string $property
     *   The property to use for the value.
     * @param mixed $value
     *   The value to set.
     *
     * @return $this
     */
    public function set($property, $value) {
        if (property_exists($this, $property)) {
            $this->{$property} = $value;
        }
        else {
            $this->additional[$property] = $value;
        }
        return $this;
    }
    
    /**
     * Returns the plugin weight.
     *
     * @return int
     *   The plugin weight.
     */
    public function getWeight() {
        return $this->weight;
    }

}