gistfile1.php

/* EXAMPLE CUSTOM LOOP (WPQUERY) WITH PAGINATION */

function video_testimonial_loop() {
	$per_page = 8;
	$paged = get_query_var( 'page' );
	$args = array (
		'post_type' => 'defunktnutestimon',
		'posts_per_page' => $per_page,
		'paged' => $paged,
		'meta_query' => array(
			array (
				'key' => 'youtube_link',
				'compare' => 'EXISTS'
			)
		)
	);

	$posts = new WP_Query($args);

	$loop = "<ul id=\"testimon_list\" class=\"video\">\n";
	while($posts->have_posts()) {
		$posts->the_post();
		$image_url= get_field('afbeelding_overzicht');
		$image= wp_get_attachment_image_src( $image_url , 'width=100&height=100&crop=1crop_from_position=center,left' );
		$loop .= "<li>\n";
		$loop .= "<a href=\"" . get_field('youtube_link') ."\">\n";
		$loop .= "\t<img class=\"video_img\" src=\"" . $image[0] ."\" />\n";
		$loop .= "\t<h3 class=\"video_title\">" . get_the_title() . "</h3>\n";
		$loop .= "\t<span class=\"video_click\">" . __("Klik", "van_kelst") . " >></span>\n";
		$loop .= "</a>\n";
		$loop .= "</li>\n";
	}
	$loop .= "</ul>";
	wp_reset_postdata();
	// Pagination
	$how_many_pages = ceil($posts->found_posts/$per_page);
	$current_page = 1;
	if(isset($paged)) {
		if($paged !== 0 && $paged != "") {
			$current_page = $paged;
		}
	}
	global $wp;
	$current_url = add_query_arg( $wp->query_string, '', home_url( $wp->request ) );
	$current_url = explode("?", $current_url);
	$current_url = $current_url[0];
	$prev_page = "";
	$next_page = "";
	if($current_page > 1) {
		$prev_page_number = $paged - 1;
		if($prev_page_number < 0) {
			$prev_page_number = 0;
		}
		$prev_page = "<a class=\"prev_page\" href=\"" . $current_url . "/?page=" . $prev_page_number . "\"> << </a> ";
	}
	if($current_page < $how_many_pages) {
		if($current_page === 0) {
			$next_page_number = $current_page + 1;
		}
		$next_page_number = $current_page + 1;
		$next_page = " <a class=\"next_page\" href=\"" . $current_url . "/?page=" . $next_page_number . "\"> >> </a>";
	}
	$loop .= "<div class=\"pagination\">" . $prev_page . "<span class=\"counter\">" . $current_page . "/" . $how_many_pages . "</span>" . $next_page . "</div>";
	return $loop;
}