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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 3 times in this file.
| Line | Code |
|---|---|
| 2223 | } else { |
| 2224 | /** |
| 2225 | * Filter the default user query fields used by the given XML-RPC method. |
| 2226 | * |
| 2227 | * @since 3.5.0 |
| 2228 | * |
| 2229 | * @param array $fields User query fields for given method. Default 'all'. |
| 2230 | * @param string $method The method name. |
| 2231 | */ |
| 2232 | $fields = apply_filters( 'xmlrpc_default_user_fields', array( 'all' ), 'wp.getUser' ); |
| 2233 | } |
| 2234 | |
| 2235 | if ( ! $user = $this->login( $username, $password ) ) |
| 2236 | return $this->error; |
| 2237 | |
| 2238 | /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ |
| 2239 | do_action( 'xmlrpc_call', 'wp.getUser' ); |
| 2240 | |
| 2241 | if ( ! current_user_can( 'edit_user', $user_id ) ) |
| Line | Code |
| 2278 | |
| 2279 | $username = $args[1]; |
| 2280 | $password = $args[2]; |
| 2281 | $filter = isset( $args[3] ) ? $args[3] : array(); |
| 2282 | |
| 2283 | if ( isset( $args[4] ) ) { |
| 2284 | $fields = $args[4]; |
| 2285 | } else { |
| 2286 | /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ |
| 2287 | $fields = apply_filters( 'xmlrpc_default_user_fields', array( 'all' ), 'wp.getUsers' ); |
| 2288 | } |
| 2289 | |
| 2290 | if ( ! $user = $this->login( $username, $password ) ) |
| 2291 | return $this->error; |
| 2292 | |
| 2293 | /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ |
| 2294 | do_action( 'xmlrpc_call', 'wp.getUsers' ); |
| 2295 | |
| 2296 | if ( ! current_user_can( 'list_users' ) ) |
| Line | Code |
| 2347 | $this->escape( $args ); |
| 2348 | |
| 2349 | $username = $args[1]; |
| 2350 | $password = $args[2]; |
| 2351 | |
| 2352 | if ( isset( $args[3] ) ) { |
| 2353 | $fields = $args[3]; |
| 2354 | } else { |
| 2355 | /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ |
| 2356 | $fields = apply_filters( 'xmlrpc_default_user_fields', array( 'all' ), 'wp.getProfile' ); |
| 2357 | } |
| 2358 | |
| 2359 | if ( ! $user = $this->login( $username, $password ) ) |
| 2360 | return $this->error; |
| 2361 | |
| 2362 | /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ |
| 2363 | do_action( 'xmlrpc_call', 'wp.getProfile' ); |
| 2364 | |
| 2365 | if ( ! current_user_can( 'edit_user', $user->ID ) ) |