Related posts at the last position in the content.
<?php | |
/** | |
* Add related posts at the last position in the content. | |
* URL to Plugin: https://de.wordpress.org/plugins/wordpress-23-related-posts-plugin/ | |
* | |
* @param string $content post content. | |
* | |
* @return string | |
*/ | |
function my_related_posts( $content ) { | |
$post_types = [ 'post' ]; | |
if ( ! function_exists( 'wp_related_posts' ) ) { | |
return $content; | |
} | |
if ( ! is_singular( $post_types ) ) { | |
return $content; | |
} | |
ob_start(); | |
wp_related_posts(); | |
$content .= ob_get_contents(); | |
ob_end_clean(); | |
return $content; | |
} | |
/* Apply filter for related posts */ | |
add_filter( 'the_content', 'my_related_posts', PHP_INT_MAX ); |
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