latest-posts.php in Gutenberg 8

File

vendor/gutenberg/block-library/blocks/latest-posts.php

<?php

/**
 * Server-side rendering of the `core/latest-posts` block.
 *
 * @package WordPress
 */

/**
 * Renders the `core/latest-posts` block on server.
 *
 * @param array $attributes The block attributes.
 *
 * @return string Returns the post content with latest posts added.
 */
function gutenberg_render_block_core_latest_posts($attributes) {
  $args = array(
    'posts_per_page' => $attributes['postsToShow'],
    'post_status' => 'publish',
    'order' => $attributes['order'],
    'orderby' => $attributes['orderBy'],
    'suppress_filters' => false,
  );
  if (isset($attributes['categories'])) {
    $args['category'] = $attributes['categories'];
  }
  $recent_posts = get_posts($args);
  $list_items_markup = '';
  $excerpt_length = $attributes['excerptLength'];
  foreach ($recent_posts as $post) {
    $title = get_the_title($post);
    if (!$title) {
      $title = __('(no title)');
    }
    $list_items_markup .= sprintf('<li><a href="%1$s">%2$s</a>', esc_url(get_permalink($post)), $title);
    if (isset($attributes['displayPostDate']) && $attributes['displayPostDate']) {
      $list_items_markup .= sprintf('<time datetime="%1$s" class="wp-block-latest-posts__post-date">%2$s</time>', esc_attr(get_the_date('c', $post)), esc_html(get_the_date('', $post)));
    }
    if (isset($attributes['displayPostContent']) && $attributes['displayPostContent'] && isset($attributes['displayPostContentRadio']) && 'excerpt' === $attributes['displayPostContentRadio']) {
      $post_excerpt = $post->post_excerpt;
      if (!$post_excerpt) {
        $post_excerpt = $post->post_content;
      }
      $trimmed_excerpt = esc_html(wp_trim_words($post_excerpt, $excerpt_length, ' &hellip; '));
      $list_items_markup .= sprintf('<div class="wp-block-latest-posts__post-excerpt">%1$s', $trimmed_excerpt);
      if (strpos($trimmed_excerpt, ' &hellip; ') !== false) {
        $list_items_markup .= sprintf('<a href="%1$s">%2$s</a></div>', esc_url(get_permalink($post)), __('Read more'));
      }
      else {
        $list_items_markup .= sprintf('</div>');
      }
    }
    if (isset($attributes['displayPostContent']) && $attributes['displayPostContent'] && isset($attributes['displayPostContentRadio']) && 'full_post' === $attributes['displayPostContentRadio']) {
      $list_items_markup .= sprintf('<div class="wp-block-latest-posts__post-full-content">%1$s</div>', wp_kses_post(html_entity_decode($post->post_content, ENT_QUOTES, get_option('blog_charset'))));
    }
    $list_items_markup .= "</li>\n";
  }
  $class = 'wp-block-latest-posts wp-block-latest-posts__list';
  if (isset($attributes['align'])) {
    $class .= ' align' . $attributes['align'];
  }
  if (isset($attributes['postLayout']) && 'grid' === $attributes['postLayout']) {
    $class .= ' is-grid';
  }
  if (isset($attributes['columns']) && 'grid' === $attributes['postLayout']) {
    $class .= ' columns-' . $attributes['columns'];
  }
  if (isset($attributes['displayPostDate']) && $attributes['displayPostDate']) {
    $class .= ' has-dates';
  }
  if (isset($attributes['className'])) {
    $class .= ' ' . $attributes['className'];
  }
  return sprintf('<ul class="%1$s">%2$s</ul>', esc_attr($class), $list_items_markup);
}

/**
 * Registers the `core/latest-posts` block on server.
 */
function gutenberg_register_block_core_latest_posts() {
  register_block_type('core/latest-posts', array(
    'attributes' => array(
      'align' => array(
        'type' => 'string',
        'enum' => array(
          'left',
          'center',
          'right',
          'wide',
          'full',
        ),
      ),
      'className' => array(
        'type' => 'string',
      ),
      'categories' => array(
        'type' => 'string',
      ),
      'postsToShow' => array(
        'type' => 'number',
        'default' => 5,
      ),
      'displayPostContent' => array(
        'type' => 'boolean',
        'default' => false,
      ),
      'displayPostContentRadio' => array(
        'type' => 'string',
        'default' => 'excerpt',
      ),
      'excerptLength' => array(
        'type' => 'number',
        'default' => 55,
      ),
      'displayPostDate' => array(
        'type' => 'boolean',
        'default' => false,
      ),
      'postLayout' => array(
        'type' => 'string',
        'default' => 'list',
      ),
      'columns' => array(
        'type' => 'number',
        'default' => 3,
      ),
      'order' => array(
        'type' => 'string',
        'default' => 'desc',
      ),
      'orderBy' => array(
        'type' => 'string',
        'default' => 'date',
      ),
    ),
    'render_callback' => 'gutenberg_render_block_core_latest_posts',
  ));
}
add_action('init', 'gutenberg_register_block_core_latest_posts', 20);

Functions

Name	Description
gutenberg_register_block_core_latest_posts	Registers the `core/latest-posts` block on server.
gutenberg_render_block_core_latest_posts	Renders the `core/latest-posts` block on server.