bachir
/
edlp_d8


			
				
					
						
						
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							<?php

/**
 * @file
 * Handle AddToAny integration.
 */

use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Entity\Display\EntityViewDisplayInterface;
use Drupal\Core\Render\Markup;
use Drupal\Core\Url;
use Drupal\Component\Utility\UrlHelper;
use Drupal\node\Entity\Node;

/**
 * Implements hook_theme().
 */
function addtoany_theme() {
  return [
    'addtoany_standard' => [
      'variables' => [
        'addtoany_html' => FALSE,
        'link_url' => FALSE,
        'link_title' => FALSE,
        'buttons_size' => FALSE,
        'button_setting' => FALSE,
        'button_image' => FALSE,
        'universal_button_placement' => FALSE,
        'entity_type' => '',
        'bundle' => '',
      ],
    ],
  ];
}

/**
 * Implements hook_theme_suggestions_HOOK().
 */
function addtoany_theme_suggestions_addtoany_standard(array $variables) {
  $suggestion = 'addtoany_standard__';
  $suggestions = [];

  if (!empty($variables['entity_type'])) {
    $suggestion .= $variables['entity_type'];
    $suggestions[] = $suggestion;
  }

  if (!empty($variables['entity_type']) && !empty($variables['bundle'])) {
    $suggestion .= '__' . $variables['bundle'];
    $suggestions[] = $suggestion;
  }

  return $suggestions;
}

/**
 * Implements hook_entity_extra_field_info().
 */
function addtoany_entity_extra_field_info() {
  $extra = [];
  $types = ['node', 'comment', 'media'];

  // Allow modules to alter the entity types.
  \Drupal::moduleHandler()->alter('addtoany_entity_types', $types);

  foreach ($types as $type) {
    $bundles = Drupal::service('entity_type.bundle.info')->getBundleInfo($type);
    foreach ($bundles as $bundle => $bundle_data) {
      $extra[$type][$bundle]['display']['addtoany'] = [
        'label' => t('AddToAny'),
        'description' => t('Share buttons by AddToAny'),
        'weight' => 5,
        'visible' => FALSE,
      ];
    }
  }

  return $extra;
}

/**
 * Implements hook_ENTITY_TYPE_view().
 */
function addtoany_entity_view(array &$build, EntityInterface $entity, EntityViewDisplayInterface $display, $view_mode) {
  if ($display->getComponent('addtoany')) {
    $data = addtoany_create_entity_data($entity);
    $build['addtoany'] = [
      '#addtoany_html' => \Drupal::token()->replace($data['addtoany_html'], ['node' => $entity]),
      '#link_url' => $data['link_url'],
      '#link_title' => $data['link_title'],
      '#button_setting' => $data['button_setting'],
      '#button_image' => $data['button_image'],
      '#universal_button_placement' => $data['universal_button_placement'],
      '#buttons_size' => $data['buttons_size'],
      '#entity_type' => $entity->getEntityType()->id(),
      '#bundle' => $entity->bundle(),
      '#theme' => 'addtoany_standard',
    ];
  }
}

/**
 * Implements hook_page_attachments().
 */
function addtoany_page_attachments(&$page) {
  $config = \Drupal::config('addtoany.settings');

  // Initial JavaScript.
  $additional_js = $config->get('additional_js');

  if (\Drupal::moduleHandler()->moduleExists('token')) {
    $node = \Drupal::routeMatch()->getParameter('node');
    $data = [];
    if ($node) {
      if (is_numeric($node)) {
        $node = Node::load($node);
      }
      $data = ['node' => $node];
      $additional_js = \Drupal::token()->replace($additional_js, $data);
    }
  }

  $javascript_header = 'window.a2a_config=window.a2a_config||{};'
    . 'a2a_config.callbacks=[];a2a_config.overlays=[];'
    . 'a2a_config.templates={};'
    . (($config->get('no_3p')) ? 'a2a_config.no_3p=1;' : '')
    . $additional_js;

  // Add AddToAny initial JS config.
  $page['#attached']['html_head'][] = [
    // The data.
    [
      // Add a <script> tag.
      '#tag' => 'script',
      // Add JavaScript to the <script> tag.
      '#value' => Markup::create($javascript_header),
      // Give weight so it appears after meta tags, etc.
      '#weight' => 10,
    ],
    // Assign a key to reference this HTML <HEAD> element when altering.
    'addtoany-js',
  ];

  // Custom CSS.
  $css = $config->get('additional_css');
  if (!empty($css)) {
    // Add AddToAny custom CSS.
    $page['#attached']['html_head'][] = [
      // The data.
      [
        // Add a <style> tag.
        '#tag' => 'style',
        // Add CSS to the <style> tag.
        '#value' => $css,
        // Give weight so it appears after meta tags, etc.
        '#weight' => 10,
      ],
      // Assign a key to reference this HTML <HEAD> element when altering.
      'addtoany-css',
    ];
  }

  // Add module's main library, which includes external AddToAny core JS,
  // and the module's CSS.
  $page['#attached']['library'][] = 'addtoany/addtoany';
}

/**
 * Generate data for AddToAny buttons for a node.
 *
 * @param object $node
 *   The node object to create the buttons for.
 * @param object $config
 *   If present this will be used as custom config data. Use NULL for default
 *   config data.
 *
 * @return array
 *   The array with url, title, additional_html that will be send to Twig.
 */
function addtoany_create_entity_data($node, $config = NULL) {
  $url = isset($node) ? $node->url('canonical', ['absolute' => TRUE]) : NULL;
  $title = isset($node) ? $node->label() : NULL;
  return addtoany_create_data($url, $title, $config);
}

/**
 * Generate data for AddToAny buttons.
 *
 * @param string $url
 *   If present this will be used as the URL.
 * @param string $title
 *   If present this will be used as the title. Use an empty string for no title
 *   or NULL to use the current page title.
 * @param object $config
 *   If present this will be used as custom config data. Use NULL for default
 *   config data.
 *
 * @return array
 *   The array with url, title, additional_html that will be send to Twig.
 */
function addtoany_create_data($url = NULL, $title = NULL, $config = NULL) {
  if (is_null($config)) {
    $config = \Drupal::config('addtoany.settings');
  }

  $additional_html = rtrim($config->get('additional_html'));
  $universal_button_placement = $config->get('universal_button_placement');

  $is_front = \Drupal::service('path.matcher')->isFrontPage();

  // Default to <front> or the current path.
  if (!isset($url)) {
    // Use <front> for the front page to avoid '/node' as the final URL,
    // otherwise use current path.
    $url = ($is_front) ? Url::fromRoute('<front>')
      ->setAbsolute()
      ->toString() : Url::fromRoute('<current>')->setAbsolute()->toString();
  }
  else {
    // Sanitize and encode URL for HTML output.
    $url = UrlHelper::stripDangerousProtocols($url);
  }

  // Default to the current title if available, otherwise use the site name.
  if (!isset($title)) {
    $site_name = \Drupal::config('system.site')->get('name');

    if ($is_front) {
      $title = $site_name;
    }
    else {
      $request = \Drupal::request();
      $route_match = \Drupal::routeMatch();
      $title = \Drupal::service('title_resolver')
        ->getTitle($request, $route_match->getRouteObject());
      // Expecting array|string|null from getTitle.
      if (is_array($title)) {
        $title['#allowed_tags'] = [];
        $title = \Drupal::service('renderer')->renderPlain($title);
      }
    }

    $title = (empty($title)) ? $site_name : $title;
  }

  $buttons_size = $config->get('buttons_size');
  // Must be a 3 digit positive integer.
  $buttons_size = (
    $buttons_size !== '32' && strlen($buttons_size) <= 3 && $buttons_size !== ''
    && is_numeric($buttons_size) && intval($buttons_size) == $buttons_size && $buttons_size > 0
  ) ? $buttons_size : '32';

  $button_setting = $config->get('universal_button');

  if ($button_setting == 'custom') {
    $button_image = UrlHelper::stripDangerousProtocols($config->get('custom_universal_button'));
  }

  $info = [
    'link_url'                   => $url,
    'link_title'                 => $title,
    'buttons_size'               => $buttons_size,
    'button_setting'             => $button_setting,
    'button_image'               => isset($button_image) ? $button_image : '',
    'universal_button_placement' => $universal_button_placement,
    'addtoany_html'              => $additional_html,
  ];

  return $info;
}