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1. poosk
   Member
   Posted 1 year ago #

   How can I add the read more plugin only to ONE category??

2. Beppe Domani
   Member
   Posted 1 year ago #

   How can I add RMRH plugin only to ONE template page?

3. Beppe Domani
   Member
   Posted 1 year ago #

   I de-activate the plugin and in a Template page after the code
   

   <!-- The query -->
   	<?php query_posts('cat=23&tag=episodi&order=ASC');

   I just add:
   

   function wt_rmrh_morelink_filter($link)
   {	global $post;	$target = "class=\"";
   	$pos = strpos($link,$target);
   
   	$newClass = "rmrh-postId-". $post->ID;
   
   	// the 'class' has been completely removed, add it back
   	if($pos === false)
   	{
   		$target = "<a ";
   		$pos = strpos($link,$target);
   		$replacement = "class=\"" . $newClass . "\" ";
   	}
   	else
   	{
   		$replacement = $newClass . " ";
   	}
   
   	$at = $pos + strlen($target);
   	$result = substr_replace($link, $replacement,$at,0);
   
   	return $result;
   }
   
   add_filter('the_content_more_link', wt_rmrh_morelink_filter, 999);
   
   		global $more;
   		// set $more to 0=chiusa, set $more to 1=aperta
   		$more =0;
   	?>

   So any class="more-link" are changed into class="rmrh-postId-555 more-link"

   and now?

4. Beppe Domani
   Member
   Posted 1 year ago #

   RESOLVED:
   and now...
   modify read-more-right-here.php
   delete all the code from
   function wt_rmrh_morelink_filter
   to
   add_filter('the_content_more_link', wt_rmrh_morelink_filter, 999);

   uploading this modified page overwriting the old read-more-right-here.php

   Activate plug in admin plugin page
   et voilà!!

   Only in the templates page where you added the more link filter code after the query has a RMRH functions!!!

   Yatta!!

5. Wooliet
   Member
   Posted 1 year ago #

   I had to look up "Yatta". I like that word.

   Glad you got it working! I guess the goal here is to add something so that that the plugin is only activated within a particular template.

   Here's what I'm thinking. I can't test anything right now so please let me know if I'm way off here, but:

   1. You can remove the 'more link' filter using remove_filter (reference) within your other theme files. E.g.:

   remove_filter('the_content_more_link', wt_rmrh_morelink_filter);

   2. Within the template where you do want the plugin to work, just add the global $more;$more = 0; code before your call to the_content. (And obviously done't call remove_filter)

   This way you're not messing with the actual plugin code. Does that make sense? Would that work?

6. Wooliet
   Member
   Posted 1 year ago #

   poosk: Does any of the above help you? If you've got a template setup for display posts within that particular category, then I would think that what is described above might be useful in solving your issue.

7. Beppe Domani
   Member
   Posted 1 year ago #

   Hello Wooliet!

   Most of the blog is without RMRH and only ONE page with many post (templatize page) have RMRH options.
   So is easier to have all blog without rmrh-postId- and put code ONLY for the templatized page.

   Saving this page as a template and use it with 'post template plugin' is easy to use!

   If you want see http://www.newbokan.net (w/o rmrh-postId-) and http://www.newbokan.net/index/index.php/episodi/ with rmrh-postId-

   Is a page with a post of category "Yattaman08" and tag "episodi"

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