Этот плагин не тестировался с последними 3 основными выпусками WordPress. Скорее всего, он уже не поддерживается и может быть несовместим с текущими версиями WordPress.

Smart 404

Описание

Save your visitors from unhelpful 404 errors!

Instead of quickly giving up when a visitor reaches content that doesn’t exist, make an effort to guess what they were
after in the first place. This plugin will perform a search of your posts, pages, tags and categories, using keywords from the requested
URL. If there’s a match, redirect to that content instead of showing the error. If there’s more than one match, the
404 template can use some template tags to provide a list of suggestions to the visitor.

See the Smart 404 homepage for more information.

Template tags

smart404_has_suggestions

Returns true if there are some suggestions, false otherwise

smart404_get_suggestions

Retrieve an array of post objects for rendering manually.

smart404_suggestions

Draw a list of suggested posts.

Pass the parameter «list» to render suggestions as a list.

smart404_loop

Query posts for use in a Loop. Eg:

<?php smart404_loop(); ?>
<?php while (have_posts()) : the_post(); ?>
    <h2><a href="<?php the_permalink() ?>"><?php the_title(); ?></a></h2>
    <?php the_excerpt(); ?>
<?php endwhile; ?>

Note that the loop will not display pages correctly, as it is not built to support them. It is recommended that if you use
a loop like that above, do not enable searching of pages.

smart404_get_search_terms

Retrieve an array of search terms used to populate the suggestions list, for use with contextual highlighting, etc.

Установка

  1. Unzip the package, and upload smart404 to the /wp-content/plugins/ directory
  2. Активируйте плагин используя меню ‘Плагины’ в WordPress
  3. Place <?php smart404_suggestions() ?> in your 404 template to list suggested posts, or see ‘Template tags’ for more information.

Часто задаваемые вопросы

Installation Instructions
  1. Unzip the package, and upload smart404 to the /wp-content/plugins/ directory
  2. Активируйте плагин используя меню ‘Плагины’ в WordPress
  3. Place <?php smart404_suggestions() ?> in your 404 template to list suggested posts, or see ‘Template tags’ for more information.

Участники и разработчики

«Smart 404» — проект с открытым исходным кодом. В развитие плагина внесли свой вклад следующие участники:

Перевести «Smart 404» на ваш язык.

Заинтересованы в разработке?

Посмотрите код, проверьте SVN репозиторий, или подпишитесь на журнал разработки по RSS.

Журнал изменений

0.5

  • Revised search algorithm

0.4.4

  • Bugfix to avoid clobbering page search results when pages are prioritised over posts (Thanks to Mark Foxwell for the catch)

0.4.3

  • More robust pattern matching — works with .php URL extensions, and works better with underscores.

0.4.2

  • Removed errant debug statement

0.4.1

  • Now actually fixed redirection bug, missed in 0.4

0.4

  • Added prioritising of pages, posts, tags and categories for search
  • Added a new template tag to retrieve search terms
  • Fixed redirection bug (thanks Emil Janizek!)

0.3.5

  • Don’t get confused by URL parameters
  • Maintain GET parameters

0.3.4

  • Slightly smarter post matching — now matches against post title, even if post slug differs

0.3.3

  • Bugfix for when no replacement patterns are specified

0.3.2

  • Better URL filtering to work with URLs including /trackback, /feed, etc

0.3.1

  • Trim whitespace from search in order to obtain more results in some circumstances