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1. artesea
   Member
   Posted 4 years ago #
   

   I've got a homemade plugin which replaces
   <!--phrase-->
   with
   Here is some clever stuff

   <?php
   /*
   Plugin Name: Clever Stuff
   Plugin URI:  http://blog.artesea.org
   Description: Just an example
   Author:      Ryan Cullen
   Version:     0.1
   Author URI:  http://blog.artesea.co.uk/
   */
   
   function clever_stuff($content) {
    global $wp_query;
    if(!preg_match("|<!--phrase-->|", $content))
     return $content;
    else {
     $text = 'Here is some clever stuff';
     return preg_replace("|<!--phrase-->|", $text, $content);
    }
   }
   
   add_filter('the_content', 'clever_stuff');
   ?>

   however I don't want either too appear in the RSS feed.
   Which filters should I be using to stop it from happening, I've attempted to use
   remove_filter('the_content_rss', 'clever_stuff');
   but "Here is some clever stuff" still appears in the RSS file.

2. artesea
   Member
   Posted 4 years ago #
   

   Managed to solve this by using the bool is_feed() inside the function to replace <!--phrase--> to blank.

   <?php
   /*
   Plugin Name: Clever Stuff
   Plugin URI:  http://blog.artesea.co.uk/
   Description: Just an example
   Author:      Ryan Cullen
   Version:     0.2
   Author URI:  http://blog.artesea.co.uk/
   */
   
   function clever_stuff($content) {
    global $wp_query;
    if(!preg_match("|<!--phrase-->|", $content))
     return $content;
    else if(is_feed()) {
     return preg_replace("|<!--phrase-->|", '', $content);
    else {
     $text = 'Here is some clever stuff';
     return preg_replace("|<!--phrase-->|", $text, $content);
    }
   }
   
   add_filter('the_content', 'clever_stuff');
   ?>

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