Created
October 12, 2024 06:17
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WordPress remove all but default image sizes
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| function only_default_image_sizes(){ | |
| foreach( get_intermediate_image_sizes() as $size ){ | |
| if( ! in_array( $size, ['thumbnail', 'medium', 'medium_large', 'large'] ) ){ | |
| remove_image_size( $size ); | |
| } | |
| } | |
| } | |
| add_action( 'init', 'only_default_image_sizes' ); |
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A lot of plugins and themes like to register custom image sizes. If you, like me, don't want or need them then when WP generates images resizes down to the custom dimensions specified that takes up a ton of storage space unnecessarily. This removes any image sizes other than WP's defaults.
(I use this all time. 🙂)