Class to retrieve JSON and add posts to WordPress Database

MemberMapper.php

<?php namespace Plugin\Models;

use Plugin\Helper;

class MemberMapper
{

  public function sync_members( $post_id )
  {
    $admins     = get_users( array( 'role' => 'administrator', 'fields' => 'ID' ) );
    $author     = $admins[0];
    $post_type  = 'members';
    $url        = Helper::get('members_url');
    $json       = wp_remote_retrieve_body( wp_remote_get( $url ) );
    $members    = json_decode( $json );

    // Check it's not an auto save routine
    if ( defined('DOING_AUTOSAVE') && DOING_AUTOSAVE )
        return;

    // Perform permission check
    if ( !current_user_can('edit_post', $post_id) )
        return;

    // If calling wp_update_post, unhook this function so it doesn't loop infinitely
    remove_action('save_post', array( $this,'sync_members' ) );

    // Loop through members and add them to DB
    foreach ( $members as $member ) {

      // @todo change to chron job instead of on save_post
      if( get_page_by_title( $member->company, 'OBJECT', $post_type ) == NULL ) {

        // Create post object
        $my_post = array(
          'post_title'    => $member->company,
          'post_status'   => 'publish',
          'post_author'   => $author,
          'post_type'     => $post_type

        );

        //Insert the post into the database
        wp_insert_post( $my_post );

      }

    }

    add_action( 'save_post', array( $this, 'sync_members' ) );

  }

}