wp-fedistream/templates/shortcodes/artists-grid.php

<?php
/**
 * Artists grid shortcode template.
 *
 * @package WP_FediStream
 *
 * @var array  $posts   Array of artist data.
 * @var int    $columns Number of columns.
 * @var string $title   Section title.
 */

// Prevent direct file access.
if ( ! defined( 'ABSPATH' ) ) {
    exit;
}

$plugin  = \WP_FediStream\Plugin::get_instance();
$columns = $columns ?? 4;
?>
<div class="fedistream-shortcode fedistream-shortcode--artists">
    <?php if ( ! empty( $title ) ) : ?>
        <h3 class="fedistream-shortcode__title"><?php echo esc_html( $title ); ?></h3>
    <?php endif; ?>

    <?php if ( ! empty( $posts ) && is_array( $posts ) ) : ?>
        <div class="fedistream-grid fedistream-grid--artists fedistream-grid--cols-<?php echo esc_attr( $columns ); ?>">
            <?php foreach ( $posts as $post ) : ?>
                <?php echo $plugin->render_partial( 'partials/card-artist', array( 'post' => $post ) ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>
            <?php endforeach; ?>
        </div>
    <?php else : ?>
        <div class="fedistream-empty">
            <p><?php esc_html_e( 'No artists found.', 'wp-fedistream' ); ?></p>
        </div>
    <?php endif; ?>
</div>