class GutenbergBlockProcessorManager in Gutenberg 8.2

Gutenberg block processor manager.

Holds an array of gutenberg block processor objects and uses them to sequentially process a block, in order of processor priority.

Hierarchy

• class \Drupal\gutenberg\BlockProcessor\GutenbergBlockProcessorManager

1 file declares its use of GutenbergBlockProcessorManager

GutenbergFilter.php in src/Plugin/Filter/GutenbergFilter.php

1 string reference to 'GutenbergBlockProcessorManager'

gutenberg.services.yml in ./gutenberg.services.yml

gutenberg.services.yml

1 service uses GutenbergBlockProcessorManager

gutenberg.block_processor_manager in ./gutenberg.services.yml

Drupal\gutenberg\BlockProcessor\GutenbergBlockProcessorManager

File

src/BlockProcessor/GutenbergBlockProcessorManager.php, line 11

Namespace

Drupal\gutenberg\BlockProcessor

class GutenbergBlockProcessorManager {

  /**
   * Holds the array of block processors to cycle through.
   *
   * @var GutenbergBlockProcessorInterface[]
   *   An array whose keys are priorities and whose values are arrays of path
   *   processor objects.
   */
  protected $blockProcessors = [];

  /**
   * Holds the array of block processors, sorted by priority.
   *
   * @var GutenbergBlockProcessorInterface[]
   *   An array of path processor objects.
   */
  protected $sortedProcessors;

  /**
   * Adds a block processor object.
   *
   * @param \Drupal\gutenberg\BlockProcessor\GutenbergBlockProcessorInterface $processor
   *   The processor object to add.
   * @param int $priority
   *   The priority of the processor being added.
   */
  public function addProcessor(GutenbergBlockProcessorInterface $processor, $priority = 0) {
    $this->blockProcessors[$priority][] = $processor;
    $this->sortedProcessors = NULL;
  }

  /**
   * Gets the sorted array of block processors.
   *
   * @return GutenbergBlockProcessorInterface[]
   *   An array of processor objects.
   */
  public function getSortedProcessors() {
    if ($this->sortedProcessors === NULL) {
      $this->sortedProcessors = $this
        ->sortProcessors();
    }
    return $this->sortedProcessors;
  }

  /**
   * Sorts the processors according to priority.
   */
  protected function sortProcessors() {
    $sorted = [];
    krsort($this->blockProcessors);
    foreach ($this->blockProcessors as $processors) {
      $sorted = array_merge($sorted, $processors);
    }
    return $sorted;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
GutenbergBlockProcessorManager::$blockProcessors	protected	property	Holds the array of block processors to cycle through.
GutenbergBlockProcessorManager::$sortedProcessors	protected	property	Holds the array of block processors, sorted by priority.
GutenbergBlockProcessorManager::addProcessor	public	function	Adds a block processor object.
GutenbergBlockProcessorManager::getSortedProcessors	public	function	Gets the sorted array of block processors.
GutenbergBlockProcessorManager::sortProcessors	protected	function	Sorts the processors according to priority.