How to collect heading tag in a single post, such as Microsoft Word?

Thanks for your reply

I spent all my day on this subject.

Finally, I installed the plugin, and with this code I was able to paste the shortcode of the plugin before and after the content in a single post.

But what I need is: to add the shortcode after and before the heading tags (h1-h6).

// This particular example adds Hustle Social Sharing shortcode after content without editing template files on single posts/pages only.

function jmorris_before_after($content) {
	    $beforecontent = '[expand title="A Long Time Ago" tag="h2"]';
	    if ( is_single() ) {
	    	$aftercontent = '[/expand]';
	    } else {
	    	$aftercontent = '';
	    }
	    $fullcontent = $beforecontent . $content . $aftercontent;
	    
	    return $fullcontent;
}
add_filter('the_content', 'jmorris_before_after');

With respect

• This reply was modified 2 years, 2 months ago by hamed.

Thanks for your reply

The plugin has no problem and generates shortcodes.
But I do not want to use 2 shortcodes for each tag (h1-h6) in posts (for heading collapse)
That’s why I want to get help from php trick.
My request: How to add any shortcode to before and after html tags (h1-h6).

Thanks

• This reply was modified 2 years, 2 months ago by hamed.