WordPress 2.0.0 Hooks, Functions, Classes and Methods
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add_link

Fires after a link was added to the database.

add_ping

Filters the new ping URL to add for the given post.

atom_entry

Fires at the end of each Atom feed item.

atom_head

Fires just before the first Atom feed entry.

atom_ns

Fires at end of the Atom feed root to add namespaces.

delete_attachment

Fires before an attachment is deleted, at the start of wp_delete_attachment().