socialfeed.theme.inc in Social Feed 8

Theme preprocessors.

File

socialfeed.theme.inc

<?php

/**
 * @file
 * Theme preprocessors.
 */
use Carbon\Carbon;
use Drupal\Core\Link;
use Drupal\Core\Url;

/**
 * Preprocess socialfeed_facebook_post.
 *
 * @see socialfeed_theme()
 */
function template_preprocess_socialfeed_facebook_post(&$variables) {
  $facebook_settings = Drupal::config('socialfeed.facebooksettings');
  $use_facebook_hashtag = $facebook_settings
    ->get('hashtag');
  $should_display_time = $facebook_settings
    ->get('time_stamp');
  $teaser_text = $facebook_settings
    ->get('teaser_text');
  $post =& $variables['post'];
  if (isset($post['message'])) {
    $post['message'] = substr($post['message'], 0, $facebook_settings
      ->get('trim_length'));
  }
  if (!empty($post['permalink_url'])) {
    $post['permalink_url'] = Link::fromTextAndUrl(t('@teaser_text', [
      '@teaser_text' => !empty($teaser_text) ? $teaser_text : $post['permalink_url'],
    ]), Url::fromUri($post['permalink_url'], [
      'attributes' => [
        'target' => '_blank',
      ],
    ]))
      ->toString();
  }
  if ($use_facebook_hashtag) {
    $post['message'] = preg_replace_callback('/#(\\w+)/', function ($hash) {
      return Link::fromTextAndUrl($hash[0], Url::fromUri('https:facebook.com/hashtag/' . $hash[1], [
        'attributes' => [
          'target' => '_blank',
        ],
      ]))
        ->toString();
    }, !empty($post['message']) ? $post['message'] : "");
  }
  if ($should_display_time) {
    $variables['should_display_time'] = $should_display_time;
    $formatted_date = new DateTime();
    $formatted_date
      ->setTimestamp($post['created_time']);
    $post['created_time'] = $formatted_date
      ->format($facebook_settings
      ->get('time_format'));
  }
  if (isset($post['message'])) {
    $post['message'] = [
      '#markup' => $post['message'],
    ];
  }
}

/**
 * Preprocess socialfeed_twitter_post.
 *
 * @see socialfeed_theme()
 */
function template_preprocess_socialfeed_twitter_post(&$variables) {
  if (empty($variables['post']) || !is_object($variables['post'])) {
    unset($variables['post']);
    return;
  }
  $twitter_settings = Drupal::config('socialfeed.twittersettings');
  $display_time = $twitter_settings
    ->get('time_stamp');
  $display_date_twitter_style = $twitter_settings
    ->get('time_ago');
  $twitter_hash_tag = $twitter_settings
    ->get('hashtag');
  $time_format = $twitter_settings
    ->get('time_format');
  $trim_length = $twitter_settings
    ->get('trim_length');
  $teaser_text = $twitter_settings
    ->get('teaser_text');
  $post =& $variables['post'];
  $post->username = $post->user->screen_name;
  $post->full_username = '//twitter.com/' . $post->username;
  $post->text = $post->full_text;
  preg_match_all('#\\bhttps?://[^\\s()<>]+(?:\\([\\w\\d]+\\)|([^[:punct:]\\s]|/))#', $post->text, $extra_links);
  foreach ($extra_links[0] as $extra_link) {
    $post->text = str_replace($extra_link, Link::fromTextAndUrl($extra_link, Url::fromUri($extra_link, [
      'attributes' => [
        'target' => '_blank',
      ],
    ]))
      ->toString(), $post->text);
  }
  if (isset($post->text)) {
    $post->tweet = substr(rtrim($post->text), 0, $trim_length);
  }
  if (!empty($teaser_text)) {
    if (isset($post->entities->media)) {
      $post->tweet_url = Link::fromTextAndUrl(t('@teaser_text', [
        '@teaser_text' => $teaser_text,
      ]), Url::fromUri($post->entities->media[0]->url, [
        'attributes' => [
          'target' => '_blank',
        ],
      ]))
        ->toString();
    }
  }
  if ($display_time) {
    $formatted_twitter_date = new DateTime($post->created_at);
    if ($display_date_twitter_style) {
      $post->twitter_date = socialfeed_time_elapsed_string($formatted_twitter_date);
    }
    else {
      $post->twitter_date = $formatted_twitter_date
        ->format($time_format);
    }
  }
  if ($twitter_hash_tag) {
    $post->tweet = preg_replace_callback('/#(\\w+)|@(\\w+)/', function ($hash) {
      if ($hash[0][0] == '#') {
        return Link::fromTextAndUrl($hash[0], Url::fromUri('https:twitter.com/hashtag/' . $hash[1], [
          'attributes' => [
            'target' => '_blank',
          ],
        ]))
          ->toString();
      }
      if ($hash[0][0] == '@') {
        return Link::fromTextAndUrl($hash[0], Url::fromUri('https:twitter.com/' . $hash[2], [
          'attributes' => [
            'target' => '_blank',
          ],
        ]))
          ->toString();
      }
    }, $post->tweet);
  }
  $post->tweet = [
    '#markup' => $post->tweet,
  ];
}

/**
 * Displays date in Twitter format.
 */
function socialfeed_time_elapsed_string($datetime) {
  return Carbon::instance($datetime)
    ->diffForHumans();
}

Functions

Name	Description
socialfeed_time_elapsed_string	Displays date in Twitter format.
template_preprocess_socialfeed_facebook_post	Preprocess socialfeed_facebook_post.
template_preprocess_socialfeed_twitter_post	Preprocess socialfeed_twitter_post.