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<?php
/**
 * @package Afficher articles
 * @version 1.0
 */
/*
Plugin Name: Afficher article de blog
Description: juste une boucle pour afficher les articles du blog sur WordPRess
Author: Kevin Chauvet
Version: 1.0
Author URI: https://astianax.fr
*/

function shortcode_articles() {
	global $post;
	global $output;
	$args = array(
	        'order'=> 'DESC',
	        'orderby' => 'publish_date',
					'posts_per_page' => 3
  );
  $the_query = new WP_Query( $args );
  // the loop
  if ( $the_query->have_posts() ) : while ( $the_query->have_posts() ) : $the_query->the_post();
		$title = get_the_title();
		$short_title = wp_trim_words( $title, 5, '...' );
		$authorLink = get_the_author_meta('nickname');
		$date = get_the_date();
		$imgUrl = wp_get_attachment_url( get_post_thumbnail_id($post->ID), 'thumbnail' );
		$output .= '<div class="article"><img src="' . $imgUrl . '"><h4><a href="' . get_post_permalink() . '\">' . $short_title . '</a></h4><p>Par ' . $authorLink . ', le ' . $date . '</p></div>';
		endwhile;
  endif;
	wp_reset_query();
	return '<div class="articles">' . $output . '</div>';
}
add_shortcode('articles', 'shortcode_articles');

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