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RESIZE JPEG SERIES

However the Resize and Thumbnail transformations can also be performed with the Image Filter, and the Image Filter allows you to chain multiple filters on the same image.You may only use one transformation in each image URL.Where the URL parameters in curly braces must be replaced with appropriate values, as follows: URL Parameter The resulting modified image is then passed through the next filter for processing.ĭotCMS provides simple image pathing to image assets using the /dA/

RESIZE JPEG SERIES

When calling the image editor through a URL, the image passes through a series of filters, each of which can take 0 or more parameters. For example, if you need to use a standard image in a number of different ways - such as a logo which needs to be resized differently depending on where it's used - you can upload the image just once to dotCMS, and then apply the appropriate image filters to it each timem it's used, rather than uploading multiple versions of the same image.

If you use image filters in image URLs with dotCMS Community edition, the images will still be displayed but the filters will not be applied to the images.Īll functions in the image editor can be called via a URL, which is very helpful to web developers looking to automatically resize or edit images for use in your web sites and widgets.

The image editor, including the RESTful image editing functions, are only available in dotCMS Enterprise editions.

The image editor and image editing filters do not work with SVG images.

This is because all filters except these conversion filters only work on PNG images, and result in a PNG image, so other filters will not work if they follow conversion to any format other than PNG.Gif, /Jpeg, /Jpegp, or /Webp) must be applied last (to the right of all other filters). In particular, the GIF, JPEG, Progressive JPEG, and WebP filters (e.g.If you apply multiple filters and the result is not what you expect, try changing the order of the filters.The filters will be applied in the order they appear in the URL (filters which appear to the left will be applied first).When applying filters, the order in which the filters are applied is important.When cropping images, you may apply intelligent cropping by specifying a Focal Point.

One of the most useful features of the dotCMS image editor is that, in addition to being accessible via the back-end user interface, it is also available via a RESTful interface, and allows you to perform image manipulations “on-the-fly” simply by modifying the URL used to access any image in the system. grayscale, different sizes of the same image, etc.). DotCMS includes a built-in image editor, which is a very useful tool for content editors to manipulate uploaded images without the need to pre-edit the images before uploading or upload multiple versions of the same image (e.g.