Add Custom Post Types to "At a Glance"

at-a-glance.php

<?php

/**
* Add custom post types count action to WP Dashboard (At a Glance)
*/
function add_cpt_glance_items( $items ) {
	$args = array(
		'public'   => true,  // Showing public post types only
		'_builtin' => false  // Except the build-in wp post types (page, post, attachments)
	);

	// Getting your custom post types
	$post_types = get_post_types( $args, 'object', 'and' );

	foreach ( $post_types as $post_type ) {

		// Counting each post
		$num_posts = wp_count_posts( $post_type->name );

		// Number format
		$num = number_format_i18n( $num_posts->publish );
		
		// Text format
		$text = _n( $post_type->labels->singular_name, $post_type->labels->name, $num );

		// Dashicon
		$dashicon = ! empty( $post_type->menu_icon ) ? $post_type->menu_icon : 'dashicons-marker';

		// If use capable to edit the post type
		if ( current_user_can( 'edit_posts' ) ) {
			// Show with link
			$item = '<i class="dashicons ' . $dashicon . '"></i><a class="' . $post_type->name . '-count" href="'.admin_url('edit.php?post_type=' . $post_type->name) . '">' . $num . ' ' . $text . '</a>';
		} else {
			// Show without link
			$item = '<i class="dashicons ' . $dashicon . '"></i><span class="' . $post_type->name . '-count">' . $num . ' ' . $text . '</span>';
		}

		// Save in array
		$items[] = $item;
	}

	// return them
	return $items;
}
add_filter( 'dashboard_glance_items', 'add_cpt_glance_items', 10, 1 );
add_action( 'admin_head', function () {
	?>
	<style>
		#dashboard_right_now li a:before,
		#dashboard_right_now li > span:before {
			content: none; /* remove generic icon for items added by CPTs ? */
		}
		#dashboard_right_now li > i {
			color: #606a73;
			speak: none;
			display: inline-block;
			position: relative;
			padding: 0 5px 0 0;
			-webkit-font-smoothing: antialiased;
			-moz-osx-font-smoothing: grayscale;
			text-decoration: none !important;
			vertical-align: top;
			}
	</style>
	<?php
});
// Add custom post types count action to WP Dashboard (At a Glance)