Freemius - weDocs KB Breadcrumbs Rich-Snipets

functions.php

<?php
/**
 * Override weDocs breadcrumb to add schema.org rich snippets metadata.
 *
 * @author Vova Feldman (@svovaf)
 *
 * @return void
 */
function freemius_wedocs_breadcrumbs() {
	global $post;

	$args = apply_filters( 'wedocs_breadcrumbs', array(
		'delimiter' => '<li class="delimiter">&rarr;</li>',
		'home'      => __( 'Home', 'wedocs' ),
		'before'    => '<li><span class="current">',
		'after'     => '</span></li>'
	) );

	$breadcrumb_position = 1;

	echo '<ol class="wedocs-breadcrumb" itemscope itemtype="http://schema.org/BreadcrumbList">';
	echo freemius_wedocs_get_breadcrumb( $args['home'], home_url( '/' ), $breadcrumb_position );
	echo $args['delimiter'];
	$breadcrumb_position ++;

	if ( $post->post_type == 'docs' && $post->post_parent ) {
		$parent_id   = $post->post_parent;
		$breadcrumbs = array();

		while ( $parent_id ) {
			$page          = get_post( $parent_id );
			$breadcrumbs[] = freemius_wedocs_get_breadcrumb( get_the_title( $page->ID ), get_permalink( $page->ID ), $breadcrumb_position );

			$parent_id = $page->post_parent;
			$breadcrumb_position ++;
		}

		$breadcrumbs = array_reverse( $breadcrumbs );
		for ( $i = 0; $i < count( $breadcrumbs ); $i ++ ) {
			echo $breadcrumbs[ $i ];

			if ( $i != count( $breadcrumbs ) - 1 ) {
				echo $args['delimiter'];
			}
		}

		echo ' ' . $args['delimiter'] . ' ' . $args['before'] . get_the_title() . $args['after'];

	}

	echo '</ol>';
}
                                     
/**
 * @author Vova Feldman (@svovaf)
 *
 * @param string $label
 * @param string $permalink
 * @param int    $position
 *
 * @return string
 */
function freemius_wedocs_get_breadcrumb( $label, $permalink, $position = 1 ) {
	return '<li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem">
    <a itemprop="item" href="' . esc_attr( $permalink ) . '">
    <span itemprop="name">' . esc_html( $label ) . '</span></a>
    <meta itemprop="position" content="' . $position . '" />
</li>';
}

IIt turns out very gracefully.

The biggest complaint about this plugin is that the developers refer to "home" as the main page of the website, but users want "home" to be the main page of the documents.

If you close this, there will definitely be more than one comment here.

Thank you!