I’m working on a plugin which we’ll call “my-plugin” for the purposes of this question. The my-plugin directory looks like this:
my-plugin/
|- image.jpg
|- script.js
|- script.php
|- plugin.php
|- ajax.php
In script.php I have a section of code that specifies some JS. In it, I need a URL for ajax.php. e.g.:
<script type="text/javascript">
foo = jQuery.getJSON("<?= plugins_url('ajax.php', __FILE__); ?>", function (data)
{ /* ... */ });
</script>
My wordpress domain is configured with a subdomain-less base url e.g.: http://example.com/ however the URL returned from plugins_url
is: http://www.example.com/wp-content/plugins/my-plugin/ajax.php. Unfortunately this has the side effect of preventing the script from being loaded as jQuery’s getJSON is consistently “canceling” the request when the HTTP 301 response is returned for the malformed address.
Why is plugins_url
(in WordPress 3.3.1) returning a URL with ‘www’ when WordPress’s ‘Site Address’ setting doesn’t have it?
You can try to override it by using the following in config.php and see if it works as it will update your database, doing so will make it unable to be changed in your admin (it will be greyed out).
And some alternative definitions, http://codex.wordpress.org/Editing_wp-config.php#WordPress_address_.28URL.29
If that doesn’t work, I would check your .htaccess.
The
plugins_url()
function builds a URL string based on the Site URL you have configured. Remember, WordPress URL and Site URL are two different things.plugins_url()
is merely a concatenation of:get_option( 'site_url' )
/wp-content
So if you’re seeing a www in your site, it’s because
site_url
is set to use a www.