This happens because plugins_loaded fires before the global variable $wp_rewrite exists. From wp-settings.php: // Load active plugins. foreach ( wp_get_active_and_valid_plugins() as $plugin ) include_once( $plugin ); unset( $plugin ); // Load pluggable functions. require( ABSPATH . WPINC . ‘/pluggable.php’ ); require( ABSPATH . WPINC . ‘/pluggable-deprecated.php’ ); // Set internal encoding. wp_set_internal_encoding(); // Run wp_cache_postload() … Read more
The solution has been found here – Make WordPress Core I’ve made changes in wp-includes/pluggable.php on line 352 from $phpmailer->setFrom( $from_email, $from_name ); to $phpmailer->setFrom( $from_email, $from_name, false ); And it works! Thanks to Marius L. J. (Clorith)!
register_post_type function should be executed every time a WP request is made. Default post types don’t have this requirement. You can use your code as is, in MU plugin. Just create a .PHP file with this code, and place it in mu-plugins sub-folder of wp-content. You don’t need to provide any standard plugin headers.
Trac has some discussion and code for possible replacement in future version, ticket #14511 new function – wp_get_sites($args).
You might want to look at the routine that WP uses for this: locate_template(). It is in wp-includes/theme.php and is called from a number of functions in that file. Those functions are used by wp-includes/template-loader.php to select the correct type of template based on the current page and then walk up the theme hierarchy looking … Read more
I run a WordPress checkout of trunk, a branch, or a tag. This way I can switch WordPress versions easily: svn sw http://svn.automattic.com/wordpress/trunk svn sw http://svn.automattic.com/wordpress/tags/3.1 In wp-content/plugins I have a trunk checkout for each of my plugins: cd wp-content/plugins svn co http://plugins.svn.wordpress.org/stats/trunk/ stats I do my work on the stats plugin (updating the changelog … Read more
There’s a filter: function wpse15368_update_menu_item_type( $args ) { return $args[‘menu-item-type’] = ‘page’; } add_action( ‘wp_update_nav_menu_item’, ‘wpse15368_update_menu_item_type’ );
You can delete files per plugin if the server’s PHP user has write permissions. The trick is to delete it immediately on activation. Here is a basic sample code: <?php # -*- coding: utf-8 -*- /** * Plugin Name: Delete .htaccess * Description: Deletes the .htaccess file on activation, deactivates itself then. * Plugin URI: … Read more
Instead of defining the default values for custom fields, you should do like Milo says. You should have something like this in your functions.php. I tried to follow what you need, but didn’t test it. <?php // action to add meta boxes add_action( ‘add_meta_boxes’, ‘voodoo_dropdown_metabox’ ); // action on saving post add_action( ‘save_post’, ‘voodoo_dropdown_save’ ); … Read more
While @s_ha_dum’s solution works fine on a custom plugin page, it will fail if you use TinyMCE on a post editor page after the first editor instance has been called, because it would either affect all editors or at least the editors later on the same page. TinyMCE parses custom styles into its settings during … Read more