0

We have been searching high an low for a plugin, code sample or example of how to remove all external links at the theme filter level but can't seem to find anything online.

We want to keep the external links in the actual post database entry but simply remove them using add_filter() inside the theme's functions.php file so we can add them again when we need to.

We would also need to filter out links for the domain the site is running on - these internal links don't need removing.

We want to remove the link but keep the text inside the link and output it without a link surrounding it.

We have made a start but can't figure out how to exclude internal links or keep the anchor text inside the post.

Any help, code samples, advice, tips or suggestions are greatly appreciated and I thank you in advance.

add_filter( 'the_content', 'filter_the_content_in_the_main_loop' );

function filter_the_content_in_the_main_loop( $content ) {

    if ( is_single() ) {
      $content = preg_replace( '/<a href=\"(.*?)\">(.*?)<\/a>/', '', $content );
    }

    return $content;
}
0

You're using the correct approach, minor replacement needed! ..

Simply replace $content = preg_replace('/<a href=\"(.*?)\">(.*?)<\/a>/', "", $content); with $content = preg_replace(array('"<a href(.*?)>"', '"</a>"'), array('',''), $content);

  • Hi Hassan. Thank you for your reply. Yes, this worked - many thanks! Now, all we have to figure out is how to allow internal URLs and add an if function for our domain to bypass internal links from this preg_replace. – Ted Wilmont Jan 10 '18 at 18:02
  • I forgot to ask, do you have a code sample for that if command? – Ted Wilmont Jan 10 '18 at 18:26
  • I guess it requires a bit of research, .. will get back to this when I get some time! :) – Hassan Alvi Jan 15 '18 at 7:28

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.