wordpress snippets last updated   : July 2, 2014
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Display post attachment count in admin column

wordpress snippet

Sometimes you have a post with multiple attachments and it would be nice to see a count of the total media attached to a post. Adding this snippet to the functions.php of your wordpress theme will display the post attachment count in a custom admin column.

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Upload user-submitted files from the frontend

wordpress snippet

There are many use cases for allowing users to upload files from the frontend, but the trick is making sure the file is uploaded and saved in the WordPress media library correctly. You can easily use standard PHP functions to handle the upload and then store the file wherever you like, but then you won’t be able to take advantage of the attachment system that WordPress uses. An image that is uploaded correctly, for example, will have all the various sizes available as well as the meta data, such as title, description and caption. You will also be able to edit all of this from the media library in your WordPress dashboard.

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Update: Automatically create media_buttons for shortcode selection

wordpress snippet

Adding this snippet to the functions.php of your wordpress theme will add a select menu with an automatically generated list of your shortcodes. For everyone that is going to say hey wait a minute you posted this snippet before! Yes this is true but I added a few updates to this version.

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Remove image sizes from media upload gallery

wordpress snippet

This snippet will let you remove image sizes from media upload gallery very similar to a recent post that will show you how to add custom image sizes to the media upload gallery.

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Check if post / page has a gallery

wordpress snippet

Adding this snippet to your wordpress theme will let you check to see if a post contains the gallery shortcode. Add this code to the single.php template of your wordpress theme inside the loop.

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Remove inline style from gallery shortcode

wordpress snippet

The WordPress gallery shortcode will add some inline CSS to your document however if I’m like many of you, I would rather use my own. Adding the above snippet to the functions.php of your wordpress theme will disable the default gallery styles from being inserted into the page.

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