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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 |
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21 | /** Atom Server **/ |
22 | require_once(ABSPATH . WPINC . '/class-wp-atom-server.php'); |
23 |
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24 | /** Admin Image API for metadata updating */ |
25 | require_once(ABSPATH . '/wp-admin/includes/image.php'); |
26 |
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27 | $_SERVER['PATH_INFO'] = preg_replace( '/.*\/wp-app\.php/', '', $_SERVER['REQUEST_URI'] ); |
28 |
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29 | // Allow for a plugin to insert a different class to handle requests. |
30 | $wp_atom_server_class = apply_filters('wp_atom_server_class', 'wp_atom_server'); |
31 | $wp_atom_server = new $wp_atom_server_class; |
32 |
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33 | // Handle the request |
34 | $wp_atom_server->handle_request(); |
35 |
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36 | exit; |
37 |
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38 | /** |
39 | * Writes logging info to a file. |