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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 |
|---|---|
| 36 | <service> |
| 37 | <engineName>WordPress</engineName> |
| 38 | <engineLink>http://wordpress.org/</engineLink> |
| 39 | <homePageLink><?php bloginfo_rss('url') ?></homePageLink> |
| 40 | <apis> |
| 41 | <api name="WordPress" blogID="1" preferred="true" apiLink="<?php echo site_url('xmlrpc.php', 'rpc') ?>" /> |
| 42 | <api name="Movable Type" blogID="1" preferred="false" apiLink="<?php echo site_url('xmlrpc.php', 'rpc') ?>" /> |
| 43 | <api name="MetaWeblog" blogID="1" preferred="false" apiLink="<?php echo site_url('xmlrpc.php', 'rpc') ?>" /> |
| 44 | <api name="Blogger" blogID="1" preferred="false" apiLink="<?php echo site_url('xmlrpc.php', 'rpc') ?>" /> |
| 45 | <?php do_action( 'xmlrpc_rsd_apis' ); ?> |
| 46 | </apis> |
| 47 | </service> |
| 48 | </rsd> |
| 49 | <?php |
| 50 | exit; |
| 51 | } |
| 52 | |
| 53 | include_once(ABSPATH . 'wp-admin/includes/admin.php'); |
| 54 | include_once(ABSPATH . WPINC . '/class-IXR.php'); |