lightspeeddevelopment/lsx-health-plan

<?php
namespace lsx_health_plan\classes;

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

    /**
     * Holds class instance
     *
     * @since 1.0.0
     *
     * @var      object \lsx_health_plan\classes\Download_Monitor()
     */
    protected static $instance = null;

    /**
     * Holds post_type slug used as an index
     *
     * @since 1.0.0
     *
     * @var      string
     */
    public $slug = 'download';

    /**
     * Constructor
     */
    public function __construct() {
        add_action( 'cmb2_admin_init', array( $this, 'downloads_post_type_metaboxes' ), 5 );
        add_action( 'cmb2_admin_init', array( $this, 'download_connections' ), 5 );
        add_filter( 'lsx_health_plan_connections', array( $this, 'enable_connections' ), 10, 1 );
    }

    /**
     * Return an instance of this class.
     *
     * @since 1.0.0
     *
     * @return    object \lsx_health_plan\classes\Download_Monitor()    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;
    }

    /**
     * Enables the Bi Directional relationships
     *
     * @param array $connections
     * @return void
     */
    public function enable_connections( $connections = array() ) {
        $connections['dlm_download']['connected_pages']     = 'connected_downloads';
        $connections['dlm_download']['connected_workouts']  = 'connected_downloads';
        $connections['dlm_download']['connected_meals']     = 'connected_downloads';
        $connections['dlm_download']['connected_recipes']   = 'connected_downloads';

        //Post Type Connections
        $connections['workout']['connected_downloads'] = 'connected_workouts';
        $connections['meal']['connected_downloads']    = 'connected_meals';
        $connections['recipe']['connected_downloads']  = 'connected_recipes';
        $connections['page']['connected_downloads']    = 'connected_pages';
        return $connections;
    }

    /**
     * Define the metabox and field configurations.
     */
    public function downloads_post_type_metaboxes() {
        $cmb = new_cmb2_box( array(
            'id'           => $this->slug . '_connections_metabox',
            'title'        => __( 'Connections', 'lsx-health-plan' ),
            'object_types' => array( 'dlm_download' ), // Post type
            'context'      => 'normal',
            'priority'     => 'high',
            'show_names'   => true,
        ) );
        $cmb->add_field( array(
            'name'       => __( 'Pages', 'lsx-health-plan' ),
            'id'         => 'connected_pages',
            'type'       => 'post_search_ajax',
            // Optional :
            'limit'      => 10,  // Limit selection to X items only (default 1)
            'sortable'   => true, // Allow selected items to be sortable (default false)
            'query_args' => array(
                'post_type'      => array( 'page' ),
                'post_status'    => array( 'publish' ),
                'posts_per_page' => -1,
            ),
        ) );
        $cmb->add_field( array(
            'name'       => __( 'Workouts', 'lsx-health-plan' ),
            'id'         => 'connected_workouts',
            'type'       => 'post_search_ajax',
            // Optional :
            'limit'      => 10,  // Limit selection to X items only (default 1)
            'sortable'   => true, // Allow selected items to be sortable (default false)
            'query_args' => array(
                'post_type'      => array( 'workout' ),
                'post_status'    => array( 'publish' ),
                'posts_per_page' => -1,
            ),
        ) );
        $cmb->add_field( array(
            'name'       => __( 'Meals', 'lsx-health-plan' ),
            'id'         => 'connected_meals',
            'type'       => 'post_search_ajax',
            // Optional :
            'limit'      => 10,  // Limit selection to X items only (default 1)
            'sortable'   => true,  // Allow selected items to be sortable (default false)
            'query_args' => array(
                'post_type'      => array( 'meal' ),
                'post_status'    => array( 'publish' ),
                'posts_per_page' => -1,
            ),
        ) );
        $cmb->add_field( array(
            'name'       => __( 'Recipe', 'lsx-health-plan' ),
            'id'         => 'connected_recipes',
            'type'       => 'post_search_ajax',
            // Optional :
            'limit'      => 10, // Limit selection to X items only (default 1)
            'sortable'   => true, // Allow selected items to be sortable (default false)
            'query_args' => array(
                'post_type'      => array( 'recipe' ),
                'post_status'    => array( 'publish' ),
                'posts_per_page' => -1,
            ),
        ) );
    }

    /**
     * Registers the workout connections on the plan post type.
     *
     * @return void
     */
    public function download_connections() {
        $cmb = new_cmb2_box( array(
            'id'           => $this->slug . '_metabox',
            'title'        => __( 'Downloads', 'lsx-health-plan' ),
            'object_types' => array( 'workout', 'meal', 'recipe' ), // Post type
            'context'      => 'normal',
            'priority'     => 'high',
            'show_names'   => true,
        ) );
        $cmb->add_field( array(
            'name'       => __( 'Downloads', 'lsx-health-plan' ),
            'desc'       => __( "Add the pdf's connected to this day plan, using the field provided.", 'lsx-health-plan' ),
            'id'         => 'connected_downloads',
            'type'       => 'post_search_ajax',
            // Optional
            'limit'      => 15,  // Limit selection to X items only (default 1)
            'sortable'   => true, // Allow selected items to be sortable (default false)
            'query_args' => array(
                'post_type'      => array( 'dlm_download' ),
                'post_status'    => array( 'publish' ),
                'posts_per_page' => -1,
            ),
        ) );
    }
}