AssetsDataCollector.php in Devel 4.x

Namespace

Drupal\webprofiler\DataCollector

File

webprofiler/src/DataCollector/AssetsDataCollector.php

<?php

namespace Drupal\webprofiler\DataCollector;

use Drupal\Component\Utility\NestedArray;
use Drupal\webprofiler\DrupalDataCollectorInterface;
use Drupal\Core\StringTranslation\StringTranslationTrait;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\DataCollector\DataCollector;

/**
 * Collects data about the used assets (CSS/JS).
 */
class AssetsDataCollector extends DataCollector implements DrupalDataCollectorInterface {
  use StringTranslationTrait, DrupalDataCollectorTrait;

  /**
   * The app root.
   *
   * @var string
   */
  protected $root;

  /**
   * Constructs a AssetDataCollector object.
   *
   * @param string $root
   *   The app root.
   */
  public function __construct($root) {
    $this->root = $root;
    $this->data['js'] = [];
    $this->data['css'] = [];
  }

  /**
   * {@inheritdoc}
   */
  public function collect(Request $request, Response $response, \Exception $exception = NULL) {
    $this->data['assets']['installation_path'] = $this->root . '/';
  }

  /**
   * @param $jsAsset
   */
  public function addJsAsset($jsAsset) {
    $this->data['js'] = NestedArray::mergeDeepArray([
      $jsAsset,
      $this->data['js'],
    ]);
  }

  /**
   * @param $cssAsset
   */
  public function addCssAsset($cssAsset) {
    $this->data['css'] = NestedArray::mergeDeepArray([
      $cssAsset,
      $this->data['css'],
    ]);
  }

  /**
   * Twig callback to return the amount of CSS files.
   */
  public function getCssCount() {
    return count($this->data['css']);
  }

  /**
   * Twig callback to return the amount of JS files.
   */
  public function getJsCount() {
    return count($this->data['js']) - 1;
  }

  /**
   * {@inheritdoc}
   */
  public function getName() {
    return 'assets';
  }

  /**
   * {@inheritdoc}
   */
  public function getTitle() {
    return $this
      ->t('Assets');
  }

  /**
   * {@inheritdoc}
   */
  public function getPanelSummary() {
    return $this
      ->t('Total: @count', [
      '@count' => $this
        ->getCssCount() + $this
        ->getJsCount(),
    ]);
  }

  /**
   * {@inheritdoc}
   */
  public function getIcon() {
    return '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';
  }

}

Classes

Name	Description
AssetsDataCollector	Collects data about the used assets (CSS/JS).