lightspeeddevelopment/lsx-health-plan

<?php
namespace lsx_health_plan\classes;

/**
 * Contains the downloads functions post type
 *
 * @package lsx-health-plan
 */
class FacetWP {

    /**
     * Holds class instance
     *
     * @var      object \lsx_health_plan\classes\FacetWP()
     */
    protected static $instance = null;

    /**
     * Holds the indexer filters for the workouts.
     *
     * @var      object \lsx_health_plan\classes\integrations\FacetWP\Workouts_Indexer()
     */
    public $workouts = null;

    /**
     * Constructor
     */
    public function __construct() {
        $this->load_classes();
        add_filter( 'facetwp_facet_sources', array( $this, 'register_sources' ) );
    }

    /**
     * Return an instance of this class.
     *
     * @since 1.0.0
     *
     * @return    object \lsx_health_plan\classes\FacetWP()    A single instance of this class.
     */
    public static function get_instance() {
        // If the single instance hasn't been set, set it now.
        if ( null === self::$instance ) {
            self::$instance = new self();
        }
        return self::$instance;
    }

    /**
     * Loads the variable classes and the static classes.
     */
    private function load_classes() {
        require_once LSX_HEALTH_PLAN_PATH . 'classes/integrations/facetwp/class-connected-plans.php';
        $this->connected_plans = integrations\facetwp\Connected_Plans::get_instance();
    }

    /**
     * Registers the custom sources.
     *
     * @param array $sources
     * @return array
     */
    public function register_sources( $sources ) {
        $sources['lsx_health_plan'] = array(
            'label'   => __( 'LSX Health Plan', 'lsx-health-plan' ),
            'choices' => array(
                'lsx_hp/connected_plans' => 'Connected Plans',
            ),
        );

        return $sources;
    }
}