culturefeed_agenda-1.0.x-dev/culturefeed_agenda.module

<?php

/**
 * @file
 * Contains culturefeed_agenda.module.
 */

/**
 * Implements hook_theme().
 */
function culturefeed_agenda_theme() {
  $theme = [];

  $theme['culturefeed_event'] = [
    'render element' => 'elements',
    'template' => 'culturefeed-event',
    'file' => 'includes/theme.inc',
  ];

  $theme['culturefeed_event__teaser'] = [
    'render element' => 'elements',
    'template' => 'culturefeed-event--teaser',
    'base hook' => 'culturefeed_event',
  ];

  $theme['culturefeed_event__teaser_mini'] = [
    'render element' => 'elements',
    'template' => 'culturefeed-event--teaser-mini',
    'base hook' => 'culturefeed_event',
  ];

  $theme['culturefeed_agenda_search_page'] = [
    'variables' => [
      'search_form' => NULL,
      'active_filters' => NULL,
      'result_count' => NULL,
      'results' => NULL,
      'pager' => NULL,
      'result_count_summary' => NULL,
    ],
    'file' => 'includes/theme.inc',
  ];

  $theme['culturefeed_agenda_search_results'] = [
    'variables' => [
      'results' => [],
      'empty' => NULL,
    ],
    'file' => 'includes/theme.inc',
  ];

  $theme['culturefeed_agenda_search_result_count'] = [
    'variables' => [
      'count' => NULL,
    ],
    'file' => 'includes/theme.inc',
  ];

  $theme['culturefeed_agenda_search_result_count_summary'] = [
    'variables' => [
      'total' => NULL,
      'current_page' => NULL,
      'items_per_page' => NULL,
    ],
    'file' => 'includes/theme.inc',
  ];

  $theme['culturefeed_agenda_search_pager'] = [
    'variables' => [
      'pager' => NULL,
    ],
    'file' => 'includes/theme.inc',
  ];

  $theme['culturefeed_agenda_search_form'] = [
    'render element' => 'form',
    'file' => 'includes/theme.inc',
  ];

  return $theme;
}

/**
 * Implements hook_theme_suggestions_culturefeed_event().
 */
function culturefeed_agenda_theme_suggestions_culturefeed_event(array $variables) {
  $suggestions = [];
  $view_mode = $variables['elements']['#view_mode'] ?? 'full';

  // View mode suggestion.
  $suggestions[] = 'culturefeed_event__' . $view_mode;

  return $suggestions;
}

/**
 * Implements hook_page_attachments_alter().
 */
function culturefeed_agenda_page_attachments_alter(array &$attachments) {
  $langcode = \Drupal::languageManager()->getCurrentLanguage()->getId();
  $config = \Drupal::config('culturefeed_agenda.settings');

  // Google Maps API key.
  $attachments['#attached']['html_head'][] = [
    [
      '#type' => 'html_tag',
      '#tag' => 'script',
      '#attributes' => [
        'src' => 'https://maps.googleapis.com/maps/api/js?v=3&region=BE&hl=' . $langcode . '&key=' . $config->get('google_maps_api_key'),
      ],
    ],
    'google-maps-api',
  ];

  // Build social media tags with Event object info.
  $route_match = \Drupal::routeMatch();
  $route_name = $route_match->getRouteName();

  if ($route_name == 'culturefeed_agenda.event_detail') {

    /** @var \CultuurNet\SearchV3\ValueObjects\Event $event */
    $event = $route_match->getParameter('event');

    // Facebook/OG tags.
    if ($event->getName()) {
      $attachments['#attached']['html_head'][] = [
        [
          '#type' => 'html_tag',
          '#tag' => 'meta',
          '#attributes' => [
            'property' => 'og:title',
            'content' => $event->getName()->getValueForLanguage($langcode) ?? '',
          ],
        ],
        'og:title',
      ];
    }

    if ($event->getDescription()) {
      $attachments['#attached']['html_head'][] = [
        [
          '#type' => 'html_tag',
          '#tag' => 'meta',
          '#attributes' => [
            'property' => 'og:description',
            'content' => $event->getDescription()->getValueForLanguage($langcode) ?? '',
          ],
        ],
        'og:description',
      ];
    }

    if ($event->getImage()) {
      $attachments['#attached']['html_head'][] = [
        [
          '#type' => 'html_tag',
          '#tag' => 'meta',
          '#attributes' => [
            'property' => 'og:image',
            'content' => $event->getImage(),
          ],
        ],
        'og:image',
      ];
    }

    $current_url = \Drupal::request()->getSchemeAndHttpHost() . \Drupal::service('path.current')->getPath();
    $attachments['#attached']['html_head'][] = [
      [
        '#type' => 'html_tag',
        '#tag' => 'meta',
        '#attributes' => [
          'property' => 'og:url',
          'content' => $current_url,
        ],
      ],
      'og:url',
    ];
    $attachments['#attached']['html_head'][] = [
      [
        '#type' => 'html_tag',
        '#tag' => 'meta',
        '#attributes' => [
          'property' => 'og:type',
          'content' => 'website',
        ],
      ],
      'og:type',
    ];

    // Twitter tags.
    $attachments['#attached']['html_head'][] = [
      [
        '#type' => 'html_tag',
        '#tag' => 'meta',
        '#attributes' => [
          'name' => 'twitter:card',
          'content' => 'summary_large_image',
        ],
      ],
      'twitter:card',
    ];
    $attachments['#attached']['html_head'][] = [
      [
        '#type' => 'html_tag',
        '#tag' => 'meta',
        '#attributes' => [
          'name' => 'twitter:site',
          'content' => '@canoncultuurcel',
        ],
      ],
      'twitter:site',
    ];

    if ($event->getName()) {
      $attachments['#attached']['html_head'][] = [
        [
          '#type' => 'html_tag',
          '#tag' => 'meta',
          '#attributes' => [
            'name' => 'twitter:title',
            'content' => $event->getName()->getValueForLanguage($langcode) ?? '',
          ],
        ],
        'twitter:title',
      ];
    }
    if ($event->getDescription()) {
      $attachments['#attached']['html_head'][] = [
        [
          '#type' => 'html_tag',
          '#tag' => 'meta',
          '#attributes' => [
            'name' => 'twitter:description',
            'content' => $event->getDescription()->getValueForLanguage($langcode) ?? '',
          ],
        ],
        'twitter:description',
      ];
    }

    if ($event->getImage()) {
      $attachments['#attached']['html_head'][] = [
        [
          '#type' => 'html_tag',
          '#tag' => 'meta',
          '#attributes' => [
            'name' => 'twitter:image',
            'content' => $event->getImage(),
          ],
        ],
        'twitter:image',
      ];
    }
  }
}