myCRED history in WooCommerce "My Account" with pagination.

mycred-history-woo-my-account

class My_Custom_My_Account_Endpoint {

	/**
	 * Custom endpoint name.
	 *
	 * @var string
	 */
	public static $endpoint = 'my-custom-endpoint';

	/**
	 * Plugin actions.
	 */
	public function __construct() {
		// Actions used to insert a new endpoint in the WordPress.
		add_action( 'init', array( $this, 'add_endpoints' ) );
		add_filter( 'query_vars', array( $this, 'add_query_vars' ) );

		// Change the My Accout page title.
		add_filter( 'the_title', array( $this, 'endpoint_title' ) );

		// Insering your new tab/page into the My Account page.
		add_filter( 'woocommerce_account_menu_items', array( $this, 'new_menu_items' ) );
		add_action( 'woocommerce_account_' . self::$endpoint .  '_endpoint', array( $this, 'endpoint_content' ) );
	}

	/**
	 * Register new endpoint to use inside My Account page.
	 *
	 * @see https://developer.wordpress.org/reference/functions/add_rewrite_endpoint/
	 */
	public function add_endpoints() {
		add_rewrite_endpoint( self::$endpoint, EP_ROOT | EP_PAGES );
	}

	/**
	 * Add new query var.
	 *
	 * @param array $vars
	 * @return array
	 */
	public function add_query_vars( $vars ) {

		$vars[] = self::$endpoint;

		return $vars;
	}

	/**
	 * Set endpoint title.
	 *
	 * @param string $title
	 * @return string
	 */
	public function endpoint_title( $title ) {
		global $wp_query;

		$is_endpoint = isset( $wp_query->query_vars[ self::$endpoint ] );

		if ( $is_endpoint && ! is_admin() && is_main_query() && in_the_loop() && is_account_page() ) {
			// New page title.
			$title = __( 'My Custom Endpoint', 'woocommerce' );

			remove_filter( 'the_title', array( $this, 'endpoint_title' ) );
		}

		return $title;
	}

	/**
	 * Insert the new endpoint into the My Account menu.
	 *
	 * @param array $items
	 * @return array
	 */
	public function new_menu_items( $items ) {
		// Remove the logout menu item.
		$logout = $items['customer-logout'];
		unset( $items['customer-logout'] );

		// Insert your custom endpoint.
		$items[ self::$endpoint ] = __( 'My Custom Endpoint', 'woocommerce' );

		// Insert back the logout item.
		$items['customer-logout'] = $logout;

		return $items;
	}

	/**
	 * Endpoint HTML content.
	 */
	public function endpoint_content() {

		global $wp;

		$current_page = ( isset( $wp->query_vars[ self::$endpoint ] ) && ! empty( $wp->query_vars[ self::$endpoint ] ) ) ? absint( $wp->query_vars[ self::$endpoint ] ) : 1;
		$url          = wc_get_endpoint_url( self::$endpoint );

		$args = array(
			'user_id' => get_current_user_id(),
			'number'  => 5,
			'paged'   => $current_page
		);

		$wp->query_vars['page'] = $current_page;

		$log = new myCRED_Query_Log( $args );

		

?>
<div class="mycred-history-wrapper">
<form class="form-inline" role="form" method="get" action="">

	<?php $log->display(); ?>

<?php

		if ( $current_page > 2 )
			echo '<div class="pull-left"><a href="' . trailingslashit( $url . ( $current_page - 1 ) ) . '">Newer entries</a></div>';

		elseif ( $current_page == 2 )
			echo '<div class="pull-left"><a href="' . $url . '">Newer entries</a></div>';

		if ( $log->max_num_pages > $current_page )
			echo '<div class="pull-right"><a href="' . trailingslashit( $url . ( $current_page + 1 ) ) . '">Older entries</a></div>';

?>

</form>
</div>
<?php

	}

	/**
	 * Plugin install action.
	 * Flush rewrite rules to make our custom endpoint available.
	 */
	public static function install() {
		flush_rewrite_rules();
	}
}

new My_Custom_My_Account_Endpoint();