|wp-includes/formatting.php: esc_url()|| |
Checks and cleans a URL.
|wp-includes/formatting.php: esc_attr()|| |
Escaping for HTML attributes.
|wp-includes/functions.php: absint()|| |
Convert a value to non-negative integer.
|wp-includes/plugin.php: apply_filters()|| |
Calls the callback functions that have been added to a filter hook.
|wp-includes/feed.php: rss_enclosure|| |
Filters the RSS enclosure HTML link tag for the current post.
|wp-includes/post-template.php: post_password_required()|| |
Whether post requires password and correct password has been provided.
|wp-includes/post.php: get_post_custom()|| |
Retrieve post meta fields, based on post ID.