Bugfix: ColorPicker: Regex to ensure hex color hash prefix #1634
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Description
Following on from a conversation on PR #1606, this PR adds a RegEx to check whether the hex color value is valid (e.g.
0-9a-f
and 3 or 6 characters in length), and doesn't have a hash prefix#
. This is to support current usage (pre-v14 migrated data) and accommodate future usage, for those wishing to use alternative CSS value formats.Types of changes