Overview

Core image handling helpers used by the media library and image processing workflows.

Functions

• wp_crop_image() — File contains all the administration image manipulation functions.
• wp_get_missing_image_subsizes() — Compare the existing image sub-sizes (as saved in the attachment meta)
• wp_update_image_subsizes() — Filters the array of missing image sub-sizes for an uploaded image.
• wp_create_image_subsizes() — Creates image sub-sizes, adds the new data to the image meta sizes array, and updates the image metadata.
• wp_copy_parent_attachment_properties() — Copy parent attachment properties to newly cropped image.
• wp_generate_attachment_metadata() — Generates attachment meta data and create image sub-sizes for images.
• wp_exif_frac2dec() — Filters the parameters for the attachment thumbnail creation.
• wp_exif_date2ts() — Converts the exif date format to a unix timestamp.
• wp_read_image_metadata() — Gets extended image metadata, exif or iptc as available.
• file_is_valid_image() — Filters the image types to check for exif data.
• file_is_displayable_image() — Validates that file is suitable for displaying within a web page.
• load_image_to_edit() — Filters whether the current image is displayable in the browser.