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Source View: init

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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.

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
537  *
538  * Most of WP is loaded at this stage, and the user is authenticated. WP continues
539  * to load on the {@see 'init'} hook that follows (e.g. widgets), and many plugins instantiate
540  * themselves on it for all sorts of reasons (e.g. they need a user, a taxonomy, etc.).
541  *
542  * If you wish to plug an action once WP is loaded, use the {@see 'wp_loaded'} hook below.
543  *
544  * @since 1.5.0
545  */
546 do_action( 'init' );
548 // Check site status.
549 if ( is_multisite() ) {
550      $file = ms_site_check();
551      if ( true !== $file ) {
552           require $file;
553           die();
554      }
555      unset( $file );