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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 2264 | } else { |
| 2265 | /** |
| 2266 | * Filters the taxonomy query fields used by the given XML-RPC method. |
| 2267 | * |
| 2268 | * @since 3.4.0 |
| 2269 | * |
| 2270 | * @param array $fields An array of taxonomy fields to retrieve. |
| 2271 | * @param string $method The method name. |
| 2272 | */ |
| 2273 | $fields = apply_filters( 'xmlrpc_default_taxonomy_fields', array( 'labels', 'cap', 'object_type' ), 'wp.getTaxonomy' ); |
| 2274 | } |
| 2275 | |
| 2276 | if ( ! $user = $this->login( $username, $password ) ) |
| 2277 | return $this->error; |
| 2278 | |
| 2279 | /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ |
| 2280 | do_action( 'xmlrpc_call', 'wp.getTaxonomy' ); |
| 2281 | |
| 2282 | if ( ! taxonomy_exists( $taxonomy ) ) |
| Line | Code |
| 2317 | |
| 2318 | $username = $args[1]; |
| 2319 | $password = $args[2]; |
| 2320 | $filter = isset( $args[3] ) ? $args[3] : array( 'public' => true ); |
| 2321 | |
| 2322 | if ( isset( $args[4] ) ) { |
| 2323 | $fields = $args[4]; |
| 2324 | } else { |
| 2325 | /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ |
| 2326 | $fields = apply_filters( 'xmlrpc_default_taxonomy_fields', array( 'labels', 'cap', 'object_type' ), 'wp.getTaxonomies' ); |
| 2327 | } |
| 2328 | |
| 2329 | if ( ! $user = $this->login( $username, $password ) ) |
| 2330 | return $this->error; |
| 2331 | |
| 2332 | /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ |
| 2333 | do_action( 'xmlrpc_call', 'wp.getTaxonomies' ); |
| 2334 | |
| 2335 | $taxonomies = get_taxonomies( $filter, 'objects' ); |