Title: Thumbnail Updater
Author: Jess
Published: <strong>3 de septiembre de 2010</strong>
Last modified: 3 de septiembre de 2010

---

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Este plugin **no se ha probado con las últimas 3 versiones mayores de WordPress**.
Puede que ya no tenga soporte ni lo mantenga nadie, o puede que tenga problemas 
de compatibilidad cuando se usa con las versiones más recientes de WordPress.

![](https://s.w.org/plugins/geopattern-icon/thumbnail-updater.svg)

# Thumbnail Updater

 Por [Jess](https://profiles.wordpress.org/ardathksheyna/)

[Descargar](https://downloads.wordpress.org/plugin/thumbnail-updater.zip)

 * [Detalles](https://es.wordpress.org/plugins/thumbnail-updater/#description)
 * [Valoraciones](https://es.wordpress.org/plugins/thumbnail-updater/#reviews)
 *  [Instalación](https://es.wordpress.org/plugins/thumbnail-updater/#installation)
 * [Desarrollo](https://es.wordpress.org/plugins/thumbnail-updater/#developers)

 [Soporte](https://wordpress.org/support/plugin/thumbnail-updater/)

## Descripción

Thumbnail Updater does exactly what it’s name implies: it updates thumbnails. WordPress
2.9 introduced support for
 post thumbnails but one problem is that the support 
is not backwards compatible—meaning that if you downloaded or created a theme that
supports post thumbnails, any images uploaded prior to the activation of that theme
will not have the new thumbnail size.

## Capturas

 * [[
 * The location of the «Update Image Sizes» button.
 * [[
 * Appearance of the Update Media Thumbnail interface.

## Instalación

Installation is easy. Unzip into your wp-content/plugins directory and activate.
Thumbnail Updater can be accessed through
 the Media Library. Navigate to Media 
Library, click on any image and you should a button that says «Update Image Sizes.»
Clicking on that will open a popup that lists all of the available image sizes. 
If a thumbnail size exists for that image, there will be a check next it. If the
thumbnail size doesn’t exist, then a red exclamation mark will appear.

 1. Upload the `thumbnail-update` folder to the `/wp-content/plugins/` directory
 2. Activate the plugin through the ‘Plugins’ menu in WordPress

That’s all!

## FAQ

  Hey! Your plugin keeps saying Error! What’s wrong?

Possibly permission problems. If you’re like me, you probably have a two-year-old
blog and have switched hosts at least three times
 in that last year. What does 
that have to do with permissions? Well, some of your older uploads—those dating 
prior to your last webhost change—either A) don’t have the folders and files set
to 777 and 666 (respectively) or B) Owner:group isn’t set to www-data:www-data. 
The first problem is relatively easy to deal with using any good FTP program. The
second problem requires that your web-host allows shell-access to their servers.
If not, you’ll have to contact them to get the groups changed. Finally, I’ve run
into some issues with the oldest files on my server. It didn’t matter if I changed
permissions or owners on the directory or files, I still could not get thumbnails
to generate.

## Reseñas

No hay valoraciones para este plugin.

## Colaboradores y desarrolladores

«Thumbnail Updater» es un software de código abierto. Las siguientes personas han
colaborado con este plugin.

Colaboradores

 *   [ Jess ](https://profiles.wordpress.org/ardathksheyna/)

[Traduce «Thumbnail Updater» a tu idioma.](https://translate.wordpress.org/projects/wp-plugins/thumbnail-updater)

### ¿Interesado en el desarrollo?

[Revisa el código](https://plugins.trac.wordpress.org/browser/thumbnail-updater/),
echa un vistazo al [repositorio SVN](https://plugins.svn.wordpress.org/thumbnail-updater/)
o suscríbete al [registro de desarrollo](https://plugins.trac.wordpress.org/log/thumbnail-updater/)
por [RSS](https://plugins.trac.wordpress.org/log/thumbnail-updater/?limit=100&mode=stop_on_copy&format=rss).

## Registro de cambios

#### 1.0

 * Plugin now has an interface instead of just a button that updates the thumbnail.
 * Interface uses the same principles as the WordPress Image Editor interface.

#### 0.1b

 * Plugin launch.

## Meta

 *  Versión **1.0**
 *  Última actualización **hace 16 años**
 *  Instalaciones activas **10+**
 *  Versión de WordPress ** 3.0 o superior **
 *  Probado hasta **3.0.5**
 *  Idioma
 * [English (US)](https://wordpress.org/plugins/thumbnail-updater/)
 * Etiquetas:
 * [images](https://es.wordpress.org/plugins/tags/images/)[media library](https://es.wordpress.org/plugins/tags/media-library/)
   [post thumbnails](https://es.wordpress.org/plugins/tags/post-thumbnails/)
 *  [Vista avanzada](https://es.wordpress.org/plugins/thumbnail-updater/advanced/)

## Valoraciones

Aún no se han enviado valoraciones.

[Your review](https://wordpress.org/support/plugin/thumbnail-updater/reviews/#new-post)

[Ver todas las valoraciones](https://wordpress.org/support/plugin/thumbnail-updater/reviews/)

## Colaboradores

 *   [ Jess ](https://profiles.wordpress.org/ardathksheyna/)

## Soporte

¿Tienes algo que decir? ¿Necesitas ayuda?

 [Ver el foro de soporte](https://wordpress.org/support/plugin/thumbnail-updater/)

## Donar

¿Te gustaría apoyar el progreso de este plugin?

 [ Dona a este plugin ](http://dumpster-fairy.com/)