Alternative content when $var is falsy or null

$my_post_id, ) ); ########################## WP LOOOP ?> /* ----------------------------------------------------------- QUERIES -----------------------------------------------------------*/ 6, 'post_type' => 'post'); $the_query = new WP_Query($args); ?> if ($the_query->have_posts()) { echo ''; } else { // no posts found } /* Restore original Post Data */ wp_reset_postdata(); // ##### Query 🡒 Get posts $args = array( 'fields' => 'ids', 'post_type' => 'restaurants', 'posts_per_page' => -1 ); $posts = get_posts($args); // ##### Query 🡒 Recent posts $posts = wp_get_recent_posts([ 'numberposts' => 4, 'post_status' => 'publish' ]); // ##### Query 🡒 With Metaqueries $args = array( 'post_type' => 'activities', 'post_status' => array('publish', 'future'), 'numberposts' => '3', 'meta_key' => 'date', 'orderby' => 'meta_value', 'order' => 'ASC', // ######## Main 'meta_query' => array( array( 'key' => 'date', 'value' => $today, 'compare' => '>=' ) ) ); $recent_activites = wp_get_recent_posts($args); /* ----------------------------------------------------------- POST DATES -----------------------------------------------------------*/ $post_date = date_i18n('j F Y', strtotime($post['post_date'])); /* ----------------------------------------------------------- URL -----------------------------------------------------------*/ // ##### URL 🡒 Home Url echo home_url('/admission/'); // ##### URL 🡒 Site Url echo site_url('/admission/', 'https'); /* ----------------------------------------------------------- ENABLE SVG -----------------------------------------------------------*/ /* */ function cc_mime_types($mimes) { $mimes['svg'] = 'image/svg+xml'; return $mimes; } add_filter('upload_mimes', 'cc_mime_types'); /* ----------------------------------------------------------- INIT WIDGET -----------------------------------------------------------*/ function tailwind_widgets_init() { register_sidebar( array( 'name' => esc_html__('Discover_next', 'tailwind'), 'id' => 'discover_next', 'description' => esc_html__('Add widgets here.', 'tailwind'), 'before_widget' => '
', 'after_widget' => '
', 'before_title' => '

', 'after_title' => '

', ) ); } /* ----------------------------------------------------------- POSTS -----------------------------------------------------------*/ // Change Defaults Posts to "News" in menu bar function cp_change_post_object() { $get_post_type = get_post_type_object('post'); $labels = $get_post_type->labels; $labels->name = 'News'; $labels->singular_name = 'News'; $labels->add_new = 'Add News'; $labels->add_new_item = 'Add News'; $labels->edit_item = 'Edit News'; $labels->new_item = 'News'; $labels->view_item = 'View News'; $labels->search_items = 'Search News'; $labels->not_found = 'No News found'; $labels->not_found_in_trash = 'No News found in Trash'; $labels->all_items = 'All News'; $labels->menu_name = 'News'; $labels->name_admin_bar = 'News'; } add_action('init', 'cp_change_post_object'); // Change Defaults Posts Icon in menu bar function change_menu_icon() { // Access global variables. global $menu; foreach ($menu as $key => $val) { if (__('News', 'plugin-name') == $val[0]) { $menu[$key][6] = 'dashicons-welcome-widgets-menus'; } } } add_action('admin_menu', 'change_menu_icon'); /* ----------------------------------------------------------- HIDE EDITOR ON SPECIFIC PAGE -----------------------------------------------------------*/ function remove_editor_init() { if (isset($_GET['post'])) { $id = $_GET['post']; if ($id == 7) { remove_post_type_support('page', 'editor'); } } } add_action('init', 'remove_editor_init'); /* ----------------------------------------------------------- METABOX -----------------------------------------------------------*/ // ###### REGISTER METABOX — SPECTACLES DATE DE CREA ###### function add_spectacles_metabox() { $screens = ['spectacles']; foreach ($screens as $screen) { add_meta_box( 'add_spectacles_creationdate_metabox', // Unique ID 'Création', // Box title 'spectacles_custom_metabox_html', // Content callback, must be of type callable $screen, // Post type 'side' // 'side' pour le coté, 'normal' ou rien pour en side ); } } add_action('add_meta_boxes', 'add_spectacles_metabox'); // ###### METABOX CONTENT DESCRIPTION — SPECTACLES CREATION ###### function spectacles_custom_metabox_html($post) { $date_creation = get_post_meta($post->ID, '_date_crea_field', true); $encreation = get_post_meta($post->ID, '_encreation_field', true); ?>

Le spectacle est en cours de création ?

>