WordPress at a glance
filter is not described

xmlrpc_default_taxonomy_fields filter-hook . WP 3.4.0

Filters the taxonomy query fields used by the given XML-RPC method.

Usage

add_filter( 'xmlrpc_default_taxonomy_fields', 'filter_function_name_2695', 10, 2 );
function filter_function_name_2695( $fields, $method ){
	// filter...

	return $fields;
}
$fields(array)
An array of taxonomy fields to retrieve.
$method(string)
The method name.

Where the hook is called

wp_xmlrpc_server::wp_getTaxonomy()
wp_xmlrpc_server::wp_getTaxonomies()
wp-includes/class-wp-xmlrpc-server.php 2355
$fields = apply_filters( 'xmlrpc_default_taxonomy_fields', array( 'labels', 'cap', 'object_type' ), 'wp.getTaxonomy' );
wp-includes/class-wp-xmlrpc-server.php 2408
$fields = apply_filters( 'xmlrpc_default_taxonomy_fields', array( 'labels', 'cap', 'object_type' ), 'wp.getTaxonomies' );

Where the hook is used (in WP core)

Does not used.