Filters the default gallery shortcode CSS styles.
post_gallery
Filters the default gallery shortcode output.
gallery_shortcode
Builds the Gallery shortcode output.
wp_get_attachment_image
Get an HTML img element representing an image attachment
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wp_get_attachment_image_src
Retrieves an image to represent an attachment.
intermediate_image_sizes
Filters the list of intermediate image sizes.
image_get_intermediate_size
Retrieves the image’s intermediate size (resized) path, width, and height.
image_make_intermediate_size
Resizes an image to make a thumbnail or intermediate size.
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image_resize_dimensions
Retrieves calculated resize dimensions for use in WP_Image_Editor.
wp_constrain_dimensions
Calculates the new dimensions for a down-sampled image.
get_image_tag
Gets an img tag for an image attachment, scaling it down if requested.
image_downsize
This filter is documented in wp-includes/media.php
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image_downsize
Scale an image to fit a particular size (such as ‘thumb’ or ‘medium’).
image_hwstring
Retrieve width and height attributes using given width and height values.
editor_max_image_size
Filters the maximum image size dimensions for the editor.