EVOLUTION-MANAGER
Edit File: functions.php
<?php /** * Returns a HTML formatted string of the table of contents without the surrounding UL or OL * tags to enable the theme editor to supply their own ID and/or classes to the outer list. * * There are three optional parameters you can feed this function with: * * - $content is the entire content with headings. If blank, will default to the current $post * * - $link is the URL to prefix the anchor with. If provided a string, will use it as the prefix. * If set to true then will try to obtain the permalink from the $post object. * * - $apply_eligibility bool, defaults to false. When set to true, will apply the check to * see if bit of content has the prerequisites needed for a TOC, eg minimum number of headings * enabled post type, etc. */ function toc_get_index( $content = '', $prefix_url = '', $apply_eligibility = false ) { global $wp_query, $toc_plus; $return = ''; $find = []; $replace = []; $proceed = true; if ( ! $content ) { $post = get_post( $wp_query->post->ID ); $content = wptexturize( $post->post_content ); } if ( $apply_eligibility ) { if ( ! $toc_plus->is_eligible() ) { $proceed = false; } } else { $toc_plus->set_option( [ 'start' => 0 ] ); } if ( $proceed ) { $return = $toc_plus->extract_headings( $find, $replace, $content ); if ( $prefix_url ) { $return = str_replace( 'href="#', 'href="' . $prefix_url . '#', $return ); } } return $return; }