wordpress snippets last updated   : April 14, 2014
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category media

Add a Class to ‘the_post_thumbnail’ a Featured Image

wordpress snippet

When adding a featured image to a template, you may want to add a class to the image tag that is being generated. This extra class will allow you to use CSS to format it better.

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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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Require a featured image before you can publish post

wordpress snippet
require-featured-image-can-publish-post

    If you would like to require that all posts have a featured image before they can be published add this snippet to the functions.php of your wordpress theme. When you try and publish a post without a featured image you get an admin message “You must select Featured Image. Your Post is saved but it can not be published.” Great way to ensure all your posts have a featured image before they are publish.

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    Remove buttons from add media popup

    wordpress snippet

    Run into this snippet not to long ago that will let you remove every button from add media popup. This will remove all but the delete button from the media popup so have fun and enjoy.

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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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    Remove unneeded images / thumbnail sizes

    wordpress snippet

    Adding some or all of these lines of code to the functions.php of your wordpress theme will effectively remove some of the default images sizes that may be unneeded. Make sure to include both the _w _h for width and height,

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