[SmartCrawl Pro] Custom breadcrumb Home item

smartcrawl-custom-breadcrumb-home.php

<?php
/**
 * Plugin Name: [SmartCrawl Pro] Custom breadcrumb Home item
 * Description: Changes the Home link and title from the breadcrumbs, based on the current CPT
 * Author: Anderson Salas @ WPMUDEV
 * Task: SLS-5976
 * Author URI: https://premium.wpmudev.org
 * License: GPLv2 or later
 */

add_action( 'plugins_loaded', function() {
	if ( ! defined( 'SMARTCRAWL_VERSION' ) ) {
		return; // SmartCrawl is not installed/enabled.
	}
    add_filter( 'smartcrawl_breadcrumbs_render_output', function( $output )  {
        $cpt = get_post_type( get_the_ID() );

        if ( empty( $cpt ) ) {
            return $output;
        }

        // Change this:
        $names = [
            // (CPT SLUG)  => [ (NEW HOME URL), (NEW HOME TEXT) ]
            'training' => [ 
                site_url( '/formations/' ), 
                'Formations'
            ],
            'support' => [ 
                site_url( '/accompagnements/' ),
                'Accompagnements'
            ],
            'resource' => [
                site_url( '/ressources/' ),
                'Ressource'
            ],
        ];

        $regex = '/<span class="smartcrawl-breadcrumb"><a href="(.*?)" title="(.*?)">(.*?)<\/a><\/span>/m';
        $home  = _x( 'Home', 'breadcrumb', 'wds' );

        foreach ( $names as $slug => [ $url, $name ] ) {
            if ( $slug === $cpt ) {
                if ( preg_match( 
                    $regex,
                    $output,
                    $matches
                ) ) {
                    $search  = '<span class="smartcrawl-breadcrumb">';
                    $search .= '<a href="' . $matches[1] . '" title="' . $home . '">';
                    $search .= $home;
                    $search .= '</a></span>';

                    $replace  = '<span class="smartcrawl-breadcrumb">';
                    $replace .= '<a href="' . $url . '" title="' . $name . '">';
                    $replace .= $name;
                    $replace .= '</a></span>';
                    
                    return str_ireplace( $search, $replace, $output );
                }
            }
        }

        return $output;
    });
});