✏️ Editing: functions.php Writable

<?php

// Enregistrement des menus dans WP
register_nav_menus( array(
	'header' => 'Menu Principal',
	'footer' => 'Bas de page',
) );

function theme_enqueue_styles() {
    wp_enqueue_style( 'theme-style', get_stylesheet_uri() );
    wp_enqueue_style( 'custom-style', get_stylesheet_directory_uri() . '/css/style.css' );
}

add_action( 'wp_enqueue_scripts', 'theme_enqueue_styles' );

add_action( 'wp_enqueue_scripts', 'theme_enqueue_scripts' );

// Ajout de la mention légale "tous droits réservés"
function custom_footer_menu_items($items, $args) {
    if ($args->theme_location == 'footer') {
        $items .= '<li>Tous droits réservés</li>';
    }
    return $items;
}

add_filter('wp_nav_menu_items', 'custom_footer_menu_items', 10, 2);

// Requete pour affichage des images dans le catalogue
function filter_posts() {

// ajax securité
    if ( ! isset( $_POST['ajax_nonce'] ) || ! wp_verify_nonce( $_POST['ajax_nonce'], 'filter_photos_nonce' ) ) {
        die( 'Security check failed' );
    }

$filterFormat = $_POST['formats'];
    $filterCategories = $_POST['categories'];
    $filterOrder = $_POST['filtreOrder'];
    $posts_per_page = $_POST['posts_per_page'];

$args = array(
            'post_type' => 'image', 
            'posts_per_page' => $posts_per_page, 
            'orderby' => 'date'
        );

if (!empty($filterCategories)) {
            $args['tax_query'][] = array(
                'taxonomy' => 'categorie',
                'field' => 'slug',
                'terms' => $filterCategories,
            );
        }

if (!empty($filterFormat)) {
            $args['tax_query'][] = array(
                'taxonomy' => 'formatimg',
                'field' => 'slug',
                'terms' => $filterFormat,
            );
        }

if (!empty($filterCategories) && !empty($filterFormat)) {
            $args['tax_query']['relation'] = 'AND';
        }

if (!empty($filterOrder)) {
            $args['order'] = $filterOrder;
        }

else {
            $args['orderby'] = 'date';
        }

ob_start ();

$query = new WP_Query($args);

if ($query->have_posts()) {
        while ($query->have_posts()) {
            $query->the_post();
            get_template_part('template-parts/photos-blocs');
        }
       wp_reset_postdata(); // réinitialisation de la requête
    } else {
        echo 'Pas de résultats';
    }
    $output = ob_get_clean();
    echo $output;
    wp_die ();
}

add_action('wp_ajax_filter_posts', 'filter_posts');
add_action('wp_ajax_nopriv_filter_posts', 'filter_posts');

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