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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.
| Line | Code |
|---|---|
| 262 | * add_filter( 'xmlrpc_enabled', '__return_false' ); |
| 263 | * |
| 264 | * For more granular control over all XML-RPC methods and requests, see the {@see 'xmlrpc_methods'} |
| 265 | * and {@see 'xmlrpc_element_limit'} hooks. |
| 266 | * |
| 267 | * @since 3.5.0 |
| 268 | * |
| 269 | * @param bool $enabled Whether XML-RPC is enabled. Default true. |
| 270 | */ |
| 271 | $enabled = apply_filters( 'xmlrpc_enabled', $enabled ); |
| 272 | |
| 273 | if ( ! $enabled ) { |
| 274 | $this->error = new IXR_Error( 405, sprintf( __( 'XML-RPC services are disabled on this site.' ) ) ); |
| 275 | return false; |
| 276 | } |
| 277 | |
| 278 | if ( $this->auth_failed ) { |
| 279 | $user = new WP_Error( 'login_prevented' ); |
| 280 | } else { |