functions.php

<?php
/**
 * Author: Ole Fredrik Lie
 * URL: http://olefredrik.com
 *
 * FoundationPress functions and definitions
 *
 * Set up the theme and provides some helper functions, which are used in the
 * theme as custom template tags. Others are attached to action and filter
 * hooks in WordPress to change core functionality.
 *
 * @link https://codex.wordpress.org/Theme_Development
 * @package FoundationPress
 * @since FoundationPress 1.0.0
 */

/** Various clean up functions */
require_once( 'library/cleanup.php' );

/** Required for Foundation to work properly */
require_once( 'library/foundation.php' );

/** Register all navigation menus */
require_once( 'library/navigation.php' );

/** Add menu walkers for top-bar and off-canvas */
require_once( 'library/menu-walkers.php' );

/** Create widget areas in sidebar and footer */
require_once( 'library/widget-areas.php' );

/** Return entry meta information for posts */
require_once( 'library/entry-meta.php' );

/** Enqueue scripts */
require_once( 'library/enqueue-scripts.php' );

/** Add theme support */
require_once( 'library/theme-support.php' );

/** Add Nav Options to Customer */
require_once( 'library/custom-nav.php' );

/** Change WP's sticky post class */
require_once( 'library/sticky-posts.php' );

/** Configure responsive image sizes */
require_once( 'library/responsive-images.php' );

/** Custom Post Types */
require_once( 'library/bs-custom-post-types.php' );

/** Custom Functions - various shortcodes and other custom functions*/
require_once( 'library/bs-custom-functions.php' );

/** Customizer Additions */
require_once( 'library/bs-customizer-additions.php' );

/** Required and Recommended Plugins */
require_once( 'library/class-tgm-plugin-activation.php' );
require_once( 'library/bs-plugin-activation.php' );

/** If your site requires protocol relative url's for theme assets, uncomment the line below */
// require_once( 'library/protocol-relative-theme-assets.php' );

add_filter('pre_get_posts', 'query_post_type');
function query_post_type($query) {
  if ( is_archive() && (is_category() || is_tag()) && empty( $query->query_vars['suppress_filters'] ) ) {
    $post_type = get_query_var('post_type');
	    if($post_type)
	      $post_type = $post_type;
	    else
	      $post_type = array('post','portfolio');
        $query->set('post_type',$post_type);
	    return $query;
    }
}

function acf_set_featured_image( $value, $post_id, $field  ){

    if($value != ''){
	    //Add the value which is the image ID to the _thumbnail_id meta data for the current post
	    add_post_meta($post_id, '_thumbnail_id', $value);
    }

    return $value;
}

// acf/update_value/name={$field_name} - filter for a specific field based on it's name
//$thumb = get_field('bs_portfolio_thumbnail');
add_filter('acf/update_value/name=bs_portfolio_thumbnail', 'acf_set_featured_image', 10, 3);


add_filter( 'script_loader_tag', function ( $tag, $handle ) {

    if ( 'events-manager' !== $handle )
        return $tag;

    return str_replace( ' src', ' async src', $tag );
}, 10, 2 );