Source View: after_setup_theme

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: 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.

Source View

Line Code
276
277 // Load the functions for the active theme, for both parent and child theme if applicable.
278 if ( ! defined( 'WP_INSTALLING' ) || 'wp-activate.php' === $pagenow ) {
279      if ( TEMPLATEPATH !== STYLESHEETPATH && file_exists( STYLESHEETPATH . '/functions.php' ) )
280           include( STYLESHEETPATH . '/functions.php' );
281      if ( file_exists( TEMPLATEPATH . '/functions.php' ) )
282           include( TEMPLATEPATH . '/functions.php' );
283 }
284
285 do_action( 'after_setup_theme' );
286
287 // Load any template functions the theme supports.
288 require_if_theme_supports( 'post-thumbnails', ABSPATH . WPINC . '/post-thumbnail-template.php' );
289
290 register_shutdown_function( 'shutdown_action_hook' );
291
292 // Set up current user.
293 $wp->init();
294