|wp-includes/formatting.php: esc_url()|| |
Checks and cleans a URL.
|wp-includes/formatting.php: esc_attr()|| |
Escaping for HTML attributes.
|wp-includes/formatting.php: smilies_src|| |
Filters the Smiley image URL before it’s used in the image element.
|wp-includes/link-template.php: includes_url()|| |
Retrieves the URL to the includes directory.
|wp-includes/link-template.php: site_url()|| |
Retrieves the URL for the current site where WordPress application files (e.g. wp-blog-header.php or the wp-admin/ folder) are accessible.
|wp-includes/plugin.php: apply_filters()|| |
Calls the callback functions that have been added to a filter hook.