Story #75568
Updated by Andrea Moroni over 8 years ago
As an editor I want to create accessible images when adding images to content elements.
Acceptance Criteria:
* A warning is displayed
** if no alt-text is given - text: “An image must have an alt text if it is not decorative only”
** if the alt-text includes the filename - “The alt text must not include the filename”
** if the alt text has more than 100 characters - “The alt text must not be longer than 100 characters.”
* The warning contains the WCAG rule and a direct link to the explanation of the rule (WCAG rule 1.1.1 - Level A - https://www.w3.org/WAI/WCAG20/quickref/?showtechniques=11%2C111#text-equiv)
Technical Description / Additional Information:
* There is currently no possibilty to override the alt text in the file link element, this has to be added.
* This concerns all images added to content in all content elements (text and media, file link, …)