Source View: twentyeleven_layout_classes

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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
395           $classes = array( 'one-column' );
396
397      if ( 'content-sidebar' == $current_layout )
398           $classes[] = 'right-sidebar';
399      elseif ( 'sidebar-content' == $current_layout )
400           $classes[] = 'left-sidebar';
401      else
402           $classes[] = $current_layout;
403
404      $classes = apply_filters( 'twentyeleven_layout_classes', $classes, $current_layout );
405
406      return array_merge( $existing_classes, $classes );
407 }
408 add_filter( 'body_class', 'twentyeleven_layout_classes' );