<?php

use Drupal\Core\Render\Element;


/**
 * Prepares variables for Composition templates.
 *
 * Default template: composition.html.twig.
 *
 * @param array $variables
 *   An associative array containing:
 *   - elements: An associative array containing the user information and any
 *   - attributes: HTML attributes for the containing element.
 */
function template_preprocess_composition(array &$vars) {
  // dpm($variables);
  // Fetch Composition Entity Object.
    /** @var \Drupal\edlp_studio\CompositionInterface $composition */
  $composition = $vars['elements']['#composition'];

  $vars['view_mode'] = $vars['elements']['#view_mode'];

  // $vars['name'] = $composition->getName();
  // unset($vars['elements']['name']);

  // $variables['page'] = $variables['view_mode'] == 'full' && taxonomy_term_is_page($term);

  $vars['url'] = $composition->url();

  $vars['attributes']['cid'] = $composition->id();
  $vars['attributes']['class'] = array('composition');

  // Helpful $content variable for templates.
  foreach (Element::children($vars['elements']) as $key) {
    $vars['content'][$key] = $vars['elements'][$key];
  }

  // dpm($vars);
}