<?php
get_header();
$bc = get_post(3392);
echo do_shortcode($bc->post_content);
if(is_archive()) {
    $args = array(
        'post_type' => 'template_archive',
        'posts_per_page' => -1,
        );
    $tpls = get_posts($args);
    function getActiveMeta($tpl) {
        $archive = get_queried_object()->name;
        $value = get_post_meta($tpl->ID, '_tpl_archive_meta_key', true);
        if($value == $archive) {
            return true;
        }
    }
    $arrfiltered = array_filter($tpls, 'getActiveMeta');
    $firstKey = array_keys($arrfiltered)[0];
    $post = $arrfiltered[$firstKey];
    echo do_shortcode($post->post_content);
}
get_footer();
?>

 
    /**
     * Filters the path of the current template before including it.
     *
     * @since 3.0.0
     *
     * @param string $template The path of the template to include.
     */
    $template = apply_filters( 'template_include', $template );
    if ( $template ) {
        /**
         * Fires immediately before including the template.
         *
         * @since 6.9.0
         *
         * @param string $template The path of the template about to be included.
         */
        do_action( 'wp_before_include_template', $template );
 
        include $template;
    } elseif ( current_user_can( 'switch_themes' ) ) {
        $theme = wp_get_theme();
        if ( $theme->errors() ) {
            wp_die( $theme->errors() );
        }
    }
    return;
}
 

<?php
/**
 * Loads the WordPress environment and template.
 *
 * @package WordPress
 */
 
if ( ! isset( $wp_did_header ) ) {
 
    $wp_did_header = true;
 
    // Load the WordPress library.
    require_once __DIR__ . '/wp-load.php';
 
    // Set up the WordPress query.
    wp();
 
    // Load the theme template.
    require_once ABSPATH . WPINC . '/template-loader.php';
 
}
 

<?php
/**
 * Front to the WordPress application. This file doesn't do anything, but loads
 * wp-blog-header.php which does and tells WordPress to load the theme.
 *
 * @package WordPress
 */
 
/**
 * Tells WordPress to load the WordPress theme and output it.
 *
 * @var bool
 */
define( 'WP_USE_THEMES', true );
 
/** Loads the WordPress Environment and Template */
require __DIR__ . '/wp-blog-header.php';