Hello,
Yes, I can save and see any other snippets. The snippet show 4 related posts, using a weighting of 65% tags and 35% categories, from the last 12 months, with a small thumbnail (120px). It is made by AI, as you can imagine. It works perfectly in another site of mine. As an aside, I just asked the AI to rewrite the code, and the new one works also with your plugin.
This is the code of the one that cannot be saved:
/**
* Related Posts Box
* Mostra 4 post correlati basati su tag (65%) e categorie (35%)
*/
// Aggiungi il box dei related posts dopo il contenuto
add_filter('the_content', 'phastidio_add_related_posts');
function phastidio_add_related_posts($content) {
// Esegui solo sui post singoli, non su pagine o archivi
if (!is_single() || !is_main_query()) {
return $content;
}
global $post;
$related_posts = phastidio_get_related_posts($post->ID, 4);
if (empty($related_posts)) {
return $content;
}
$related_html = '<div class="phastidio-related-posts">';
$related_html .= '<h3 class="related-posts-title">Potrebbero interessarvi</h3>';
$related_html .= '<div class="related-posts-grid">';
foreach ($related_posts as $related_post) {
$thumbnail = get_the_post_thumbnail($related_post->ID, 'medium', array('class' => 'related-post-thumb'));
if (!$thumbnail) {
$thumbnail = '<div class="related-post-no-thumb"><span>📄</span></div>';
}
$related_html .= '<div class="related-post-item">';
$related_html .= '<a href="' . get_permalink($related_post->ID) . '" class="related-post-link">';
$related_html .= '<div class="related-post-image">' . $thumbnail . '</div>';
$related_html .= '<h4 class="related-post-title">' . esc_html($related_post->post_title) . '</h4>';
$related_html .= '<span class="related-post-date">' . get_the_date('j F Y', $related_post->ID) . '</span>';
$related_html .= '</a>';
$related_html .= '</div>';
}
$related_html .= '</div></div>';
return $content . $related_html;
}
function phastidio_get_related_posts($post_id, $limit = 4) {
// Ottieni tag e categorie del post corrente
$tags = wp_get_post_tags($post_id);
$categories = wp_get_post_categories($post_id);
if (empty($tags) && empty($categories)) {
return array();
}
$tag_ids = array();
$category_ids = array();
foreach ($tags as $tag) {
$tag_ids[] = $tag->term_id;
}
if (!empty($categories)) {
$category_ids = $categories;
}
// Query per post degli ultimi 12 mesi
$args = array(
'post_type' => 'post',
'post_status' => 'publish',
'posts_per_page' => 50,
'post__not_in' => array($post_id),
'date_query' => array(
array(
'after' => '12 months ago'
)
),
'orderby' => 'date',
'order' => 'DESC'
);
// Aggiungi filtro per tag o categorie se presenti
if (!empty($tag_ids) || !empty($category_ids)) {
$tax_query = array('relation' => 'OR');
if (!empty($tag_ids)) {
$tax_query[] = array(
'taxonomy' => 'post_tag',
'field' => 'term_id',
'terms' => $tag_ids
);
}
if (!empty($category_ids)) {
$tax_query[] = array(
'taxonomy' => 'category',
'field' => 'term_id',
'terms' => $category_ids
);
}
$args['tax_query'] = $tax_query;
}
$related_query = new WP_Query($args);
$scored_posts = array();
if ($related_query->have_posts()) {
while ($related_query->have_posts()) {
$related_query->the_post();
$related_id = get_the_ID();
// Calcola il punteggio
$score = 0;
// Punteggio tag (65%)
if (!empty($tag_ids)) {
$post_tags = wp_get_post_tags($related_id);
$matching_tags = 0;
foreach ($post_tags as $post_tag) {
if (in_array($post_tag->term_id, $tag_ids)) {
$matching_tags++;
}
}
$tag_score = ($matching_tags / count($tag_ids)) * 0.65;
$score += $tag_score;
}
// Punteggio categorie (35%)
if (!empty($category_ids)) {
$post_categories = wp_get_post_categories($related_id);
$matching_cats = 0;
foreach ($post_categories as $post_cat) {
if (in_array($post_cat, $category_ids)) {
$matching_cats++;
}
}
$cat_score = ($matching_cats / count($category_ids)) * 0.35;
$score += $cat_score;
}
if ($score > 0) {
$scored_posts[] = array(
'post' => get_post($related_id),
'score' => $score
);
}
}
wp_reset_postdata();
}
// Ordina per punteggio decrescente
if (!empty($scored_posts)) {
usort($scored_posts, function($a, $b) {
return $b['score'] <=> $a['score'];
});
}
// Restituisci i top N post
$result = array();
$count = 0;
foreach ($scored_posts as $scored_post) {
if ($count >= $limit) break;
$result[] = $scored_post['post'];
$count++;
}
return $result;
}
// Aggiungi gli stili CSS
add_action('wp_head', 'phastidio_related_posts_styles');
function phastidio_related_posts_styles() {
if (!is_single()) return;
?>
<style>
.phastidio-related-posts {
margin: 40px 0;
padding: 25px;
background: #f8f9fa;
border-radius: 8px;
border-left: 4px solid #0073aa;
}
.related-posts-title {
margin: 0 0 20px 0;
font-size: 22px;
font-weight: 600;
color: #333;
}
.related-posts-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
gap: 15px;
}
.related-post-item {
background: #fff;
border-radius: 6px;
overflow: hidden;
box-shadow: 0 2px 8px rgba(0,0,0,0.1);
transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.related-post-item:hover {
transform: translateY(-4px);
box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
.related-post-link {
text-decoration: none;
color: inherit;
display: block;
}
.related-post-image {
position: relative;
width: 100%;
height: 120px;
overflow: hidden;
background: #e9ecef;
}
.related-post-image img {
width: 100%;
height: 100%;
object-fit: cover;
}
.related-post-no-thumb {
width: 100%;
height: 100%;
display: flex;
align-items: center;
justify-content: center;
font-size: 48px;
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: #fff;
}
.related-post-title {
margin: 0;
padding: 12px 12px 8px;
font-size: 16px;
font-weight: 600;
line-height: 1.4;
color: #333;
}
.related-post-date {
display: block;
padding: 0 12px 12px;
font-size: 12px;
color: #666;
}
@media (max-width: 768px) {
.related-posts-grid {
grid-template-columns: 1fr;
}
.related-post-image {
height: 150px;
}
}
</style>
<?php
}
