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Source View: theme_root

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

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
452      if ( $stylesheet_or_template && $theme_root = get_raw_theme_root( $stylesheet_or_template ) ) {
453           // Always prepend WP_CONTENT_DIR unless the root currently registered as a theme directory.
454           // This gives relative theme roots the benefit of the doubt when things go haywire.
455           if ( ! in_array( $theme_root, (array) $wp_theme_directories ) )
456                $theme_root = WP_CONTENT_DIR . $theme_root;
457      } else {
458           $theme_root = WP_CONTENT_DIR . '/themes';
459      }
460
461      return apply_filters( 'theme_root', $theme_root );
462 }
463
464 /**
465  * Retrieve URI for themes directory.
466  *
467  * Does not have trailing slash.
468  *
469  * @since 1.5.0
470  *