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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 |
|---|---|
| 1736 | } else { |
| 1737 | /** |
| 1738 | * Filters the list of post query fields used by the given XML-RPC method. |
| 1739 | * |
| 1740 | * @since 3.4.0 |
| 1741 | * |
| 1742 | * @param array $fields Array of post fields. Default array contains 'post', 'terms', and 'custom_fields'. |
| 1743 | * @param string $method Method name. |
| 1744 | */ |
| 1745 | $fields = apply_filters( 'xmlrpc_default_post_fields', array( 'post', 'terms', 'custom_fields' ), 'wp.getPost' ); |
| 1746 | } |
| 1747 | |
| 1748 | if ( ! $user = $this->login( $username, $password ) ) |
| 1749 | return $this->error; |
| 1750 | |
| 1751 | /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ |
| 1752 | do_action( 'xmlrpc_call', 'wp.getPost' ); |
| 1753 | |
| 1754 | $post = get_post( $post_id, ARRAY_A ); |
| Line | Code |
| 1792 | |
| 1793 | $username = $args[1]; |
| 1794 | $password = $args[2]; |
| 1795 | $filter = isset( $args[3] ) ? $args[3] : array(); |
| 1796 | |
| 1797 | if ( isset( $args[4] ) ) { |
| 1798 | $fields = $args[4]; |
| 1799 | } else { |
| 1800 | /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ |
| 1801 | $fields = apply_filters( 'xmlrpc_default_post_fields', array( 'post', 'terms', 'custom_fields' ), 'wp.getPosts' ); |
| 1802 | } |
| 1803 | |
| 1804 | if ( ! $user = $this->login( $username, $password ) ) |
| 1805 | return $this->error; |
| 1806 | |
| 1807 | /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ |
| 1808 | do_action( 'xmlrpc_call', 'wp.getPosts' ); |
| 1809 | |
| 1810 | $query = array(); |