Support » Plugins » Adding a Filter with str_replace to functions.php

  • Hello!
    I am a NOOB when it comes to writing functions for the functions.php file. What I would like to do is to incorporate the “More to the Top” plugin into a theme via the functions.php file.

    Here is my code that is not working in my functions.php file:

    add_filter( 'the_content', 'moretothetop' );
    
    function moretothetop( $content ) {
    	global $post;
    
    	return str_replace( array( '#more-' . $post->ID . '"', '<span id="more-' . $post->ID . '"></span>' ), array( '"', '' ), $content);
    }

    Can you help me figure this out?

    Thanks!

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