// ✅ Add social sharing buttons under each Word of the Day
// ✅ Add social sharing buttons to each Word of the Day
function wotd_add_social_sharing_buttons($content) {
if (is_singular('wotd')) { // agar custom post type 'wotd' hai
$url = urlencode(get_permalink());
$title = urlencode(get_the_title());
$image = wp_get_attachment_url(get_post_thumbnail_id());
$buttons = '
';
return $content . $buttons;
}
return $content;
}
add_filter('the_content', 'wotd_add_social_sharing_buttons');
// ✅ Automatically generate featured image from Pixabay (Free)
// ✅ Auto image generator for auto-published WOTD
add_action('save_post_wotd', 'generate_wotd_image_pixabay', 10, 3);
function generate_wotd_image_pixabay($ID, $post, $update) {
// Agar post publish nahi hui, to skip
if (get_post_status($ID) !== 'publish') return;
$word = get_the_title($ID);
$api_key = defined('PIXABAY_API_KEY') ? PIXABAY_API_KEY : '';
if (empty($api_key)) return;
$url = "https://pixabay.com/api/?key={$api_key}&q=" . urlencode($word) . "&image_type=photo&orientation=square&per_page=3";
$response = wp_remote_get($url);
if (is_wp_error($response)) return;
$body = json_decode(wp_remote_retrieve_body($response));
if (!empty($body->hits[0]->largeImageURL)) {
$image_url = $body->hits[0]->largeImageURL;
$image = media_sideload_image($image_url, $ID, $word . ' - Word of the Day', 'id');
set_post_thumbnail($ID, $image);
}
}
// Word of the Day Archive Custom Title + Meta Description
add_action('wp_head', function() {
if (is_post_type_archive('wotd')) {
echo 'Word of the Day | Daily Vocabulary & Meaning';
echo '';
}
});