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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 |
|---|---|
| 1782 | } else { |
| 1783 | /** |
| 1784 | * Filters the list of post query fields used by the given XML-RPC method. |
| 1785 | * |
| 1786 | * @since 3.4.0 |
| 1787 | * |
| 1788 | * @param array $fields Array of post fields. Default array contains 'post', 'terms', and 'custom_fields'. |
| 1789 | * @param string $method Method name. |
| 1790 | */ |
| 1791 | $fields = apply_filters( 'xmlrpc_default_post_fields', array( 'post', 'terms', 'custom_fields' ), 'wp.getPost' ); |
| 1792 | } |
| 1793 | |
| 1794 | if ( ! $user = $this->login( $username, $password ) ) |
| 1795 | return $this->error; |
| 1796 | |
| 1797 | /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ |
| 1798 | do_action( 'xmlrpc_call', 'wp.getPost' ); |
| 1799 | |
| 1800 | $post = get_post( $post_id, ARRAY_A ); |
| Line | Code |
| 1838 | |
| 1839 | $username = $args[1]; |
| 1840 | $password = $args[2]; |
| 1841 | $filter = isset( $args[3] ) ? $args[3] : array(); |
| 1842 | |
| 1843 | if ( isset( $args[4] ) ) { |
| 1844 | $fields = $args[4]; |
| 1845 | } else { |
| 1846 | /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ |
| 1847 | $fields = apply_filters( 'xmlrpc_default_post_fields', array( 'post', 'terms', 'custom_fields' ), 'wp.getPosts' ); |
| 1848 | } |
| 1849 | |
| 1850 | if ( ! $user = $this->login( $username, $password ) ) |
| 1851 | return $this->error; |
| 1852 | |
| 1853 | /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ |
| 1854 | do_action( 'xmlrpc_call', 'wp.getPosts' ); |
| 1855 | |
| 1856 | $query = array(); |