<?php

function renderRevueAuthorsGrid($revueID)
{

	$revueRelatedArticles = new WP_Query(array(
		'post_type' => 'articles',
		'posts_per_page' => 3,
		'orderby' => 'date',
		'order' => 'DESC',
		'post_status' => 'publish',
		'meta_query' => array(
			array(
				'key' => 'related_revue',
				'value' => $revueID,
				'compare' => '=',
			),
		),
	));
	$authors = array();
	foreach ($revueRelatedArticles->posts as $article) {
		$currentArticleAuthors = get_field('authors', $article->ID);
		if (empty($currentArticleAuthors) || !is_array($currentArticleAuthors)) continue;

		foreach ($currentArticleAuthors as $author) {
			$authors[] = $author;
		}
	}

	$authors = array_unique($authors);


	ob_start();
	foreach ($authors as $key => $author) {
		get_template_part(
			'template-parts/authors/card-author',
			null,
			array(
				'ID' => $author->ID,
			)
		);
	}
	$grid_template = ob_get_clean();


	return	$grid_template;
}