<?php
$block_core_latest_posts_excerpt_length = 0;
function block_core_latest_posts_get_excerpt_length()
{
global $block_core_latest_posts_excerpt_length;
return $block_core_latest_posts_excerpt_length;
}
function render_block_core_latest_posts($attributes)
{
global $post, $block_core_latest_posts_excerpt_length;
$args = array('posts_per_page' => $attributes['postsToShow'], 'post_status' => 'publish', 'order' => $attributes['order'], 'orderby' => $attributes['orderBy'], 'suppress_filters' => false);
$block_core_latest_posts_excerpt_length = $attributes['excerptLength'];
add_filter('excerpt_length', 'block_core_latest_posts_get_excerpt_length', 20);
if (isset($attributes['categories'])) {
$args['category__in'] = array_column($attributes['categories'], 'id');
}
if (isset($attributes['selectedAuthor'])) {
$args['author'] = $attributes['selectedAuthor'];
}
$recent_posts = get_posts($args);
$list_items_markup = '';
foreach ($recent_posts as $post) {
$post_link = esc_url(get_permalink($post));
$list_items_markup .= '<li>';
if ($attributes['displayFeaturedImage'] && has_post_thumbnail($post)) {
$image_style = '';
if (isset($attributes['featuredImageSizeWidth'])) {
$image_style .= sprintf('max-width:%spx;', $attributes['featuredImageSizeWidth']);
}
if (isset($attributes['featuredImageSizeHeight'])) {
$image_style .= sprintf('max-height:%spx;', $attributes['featuredImageSizeHeight']);
}
$image_classes = 'wp-block-latest-posts__featured-image';
if (isset($attributes['featuredImageAlign'])) {
$image_classes .= ' align' . $attributes['featuredImageAlign'];
}
$featured_image = get_the_post_thumbnail($post, $attributes['featuredImageSizeSlug'], array('style' => $image_style));
if ($attributes['addLinkToFeaturedImage']) {
$featured_image = sprintf('<a href="%1$s">%2$s</a>', $post_link, $featured_image);
}
$list_items_markup .= sprintf('<div class="%1$s">%2$s</div>', $image_classes, $featured_image);
}
$title = get_the_title($post);
if (!$title) {
$title = __('(no title)');
}
$list_items_markup .= sprintf('<a href="%1$s">%2$s</a>', $post_link, $title);
if (isset($attributes['displayAuthor']) && $attributes['displayAuthor']) {
$author_display_name = get_the_author_meta('display_name', $post->post_author);
$byline = sprintf(__('by %s'), $author_display_name);
if (!empty($author_display_name)) {
$list_items_markup .= sprintf('<div class="wp-block-latest-posts__post-author">%1$s</div>', esc_html($byline));
}
}
if (isset($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']) {
$trimmed_excerpt = get_the_excerpt($post);
$list_items_markup .= sprintf('<div class="wp-block-latest-posts__post-excerpt">%1$s</div>', $trimmed_excerpt);
}
if (isset($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";
}
remove_filter('excerpt_length', 'block_core_latest_posts_get_excerpt_length', 20);
$class = 'wp-block-latest-posts__list';
if (isset($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['displayAuthor']) && $attributes['displayAuthor']) {
$class .= ' has-author';
}
$wrapper_attributes = get_block_wrapper_attributes(array('class' => $class));
return sprintf('<ul %1$s>%2$s</ul>', $wrapper_attributes, $list_items_markup);
}
function register_block_core_latest_posts()
{
register_block_type_from_metadata(__DIR__ . '/latest-posts', array('render_callback' => 'render_block_core_latest_posts'));
}
add_action('init', 'register_block_core_latest_posts');
function block_core_latest_posts_migrate_categories($block)
{
if ('core/latest-posts' === $block['blockName'] && !empty($block['attrs']['categories']) && is_string($block['attrs']['categories'])) {
$block['attrs']['categories'] = array(array('id' => absint($block['attrs']['categories'])));
}
return $block;
}
add_filter('render_block_data', 'block_core_latest_posts_migrate_categories');