Try changing this: add_filter( ‘the_title’, ‘myfunction’); to this: add_filter( ‘the_title’, ‘myfunction’ ); (If this is indeed your problem it is likely an issue of copy/pasting code from a tutorial with curly quotes in place of standard single-quote marks.) p.s. prefix your function name with your Plugin slug. “myfunction” is far too generic.
Your best bet is to use the the_content filter hook and add your content to the post “on the fly” for ex: add_filter(‘the_content’,’add_my_extra_content’); function add_my_extra_content($content){ $my_extra = “<h5>this is the extra content</h5>’; //add before post content // return $my_extra.$content; //add after post content return $content.$my_extra.; }
Check folder permissions too. Also See this post http://www.php.net/manual/en/function.fopen.php#105465 – suggests he had to change to absolute from relative to get around error message. Set of debug suggestions here: http://www.wrensoft.com/forum/showthread.php?t=786 1) folder permissions 2) upper/lowercase 3) abs/relative path and finally it turned out to be an extra space somewhere,
The most common problem are JavaScript conflicts, you can debug this by making sure you are using no conflict wrappers. Another thing you can adjust is the load order, sometimes there are errors when one script is loader before/after another. If you are relying on many 3rd party scripts it can be difficult, you might … Read more
Good question, and one I’ve dealt with, but never quite satisfactorily. It would be very nice to figure out a core function that handles this. In the meantime, though, I would just bypass the whole localize_script function and add an action to wp_head that just defines a global javascript object with the info that all … Read more
May I suggest you look into the Settings API http://codex.wordpress.org/Settings_API, or will this not suit your needs?
You can simply target to a custom file when using wp_localize_script(). Just – in the third argument-array – set ajax_url to whatever file you want to target.
Why not do this with jQuery? It would be a very simple, here’s a sample, provided you have a means to get the blog’s URL into the jQuery code: jQuery(document).ready(function(){ jQuery(‘.header-object img’).wrap(‘<a href=”#blog url here#”></a>’); }); This will wrap <a> tags around an image inside the .header-object class. To implement this into your code, it … Read more
I resolved this myself. The problem being: add_rewrite_rule(‘^foobar?’,’index.php?is_foobar_page=1′,’top’); Which prevents any other query_vars from being created. To resolve this, a slightly more complicated rewrite rule combo is set up: add_rewrite_rule(‘^foobar?$’,’index.php?is_foobar_page=1′,’top’); add_rewrite_rule(‘foobar/page/([0-9]+)?$’,’index.php?is_foobar_page=1&paged=$matches[1]’,’top’); This takes into consideration the creation of the plugin’s subpage ‘foobar’ and also allows for pagination within this page. Hope this helps someone.
Ok, after searching a while, I’ve found out that the “easy” solution to my problem would be to start by creating tabs (like in the appearence menu) and option sections. While I’m still no expert in that matter, I followed this 3 part guide that explains pretty much everything related to the matter. I just … Read more