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filter is not described

avatar_defaults filter-hook . WP 2.6.0

Filters the default avatars.

Avatars are stored in key/value pairs, where the key is option value, and the name is the displayed avatar name.

Usage

add_filter( 'avatar_defaults', 'filter_function_name_9126' );
function filter_function_name_9126( $avatar_defaults ){
	// filter...

	return $avatar_defaults;
}
$avatar_defaults(array)
Array of default avatars.

Where the hook is called

In file: /wp-admin/options-discussion.php
avatar_defaults
wp-admin/options-discussion.php 254
$avatar_defaults = apply_filters( 'avatar_defaults', $avatar_defaults );

Where the hook is used (in WP core)

Does not used.