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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 |
|---|---|
| 2485 | } else { |
| 2486 | /** |
| 2487 | * Filters the taxonomy query fields used by the given XML-RPC method. |
| 2488 | * |
| 2489 | * @since 3.4.0 |
| 2490 | * |
| 2491 | * @param array $fields An array of taxonomy fields to retrieve. |
| 2492 | * @param string $method The method name. |
| 2493 | */ |
| 2494 | $fields = apply_filters( 'xmlrpc_default_taxonomy_fields', array( 'labels', 'cap', 'object_type' ), 'wp.getTaxonomy' ); |
| 2495 | } |
| 2496 | |
| 2497 | $user = $this->login( $username, $password ); |
| 2498 | if ( ! $user ) { |
| 2499 | return $this->error; |
| 2500 | } |
| 2501 | |
| 2502 | /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ |
| 2503 | do_action( 'xmlrpc_call', 'wp.getTaxonomy' ); |
| Line | Code |
| 2543 | |
| 2544 | $username = $args[1]; |
| 2545 | $password = $args[2]; |
| 2546 | $filter = isset( $args[3] ) ? $args[3] : array( 'public' => true ); |
| 2547 | |
| 2548 | if ( isset( $args[4] ) ) { |
| 2549 | $fields = $args[4]; |
| 2550 | } else { |
| 2551 | /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ |
| 2552 | $fields = apply_filters( 'xmlrpc_default_taxonomy_fields', array( 'labels', 'cap', 'object_type' ), 'wp.getTaxonomies' ); |
| 2553 | } |
| 2554 | |
| 2555 | $user = $this->login( $username, $password ); |
| 2556 | if ( ! $user ) { |
| 2557 | return $this->error; |
| 2558 | } |
| 2559 | |
| 2560 | /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ |
| 2561 | do_action( 'xmlrpc_call', 'wp.getTaxonomies' ); |