Placeholders

Placeholders are keywords surrounded by double curly brackets, they are case-sensitive. Placeholders are replaced with their values when an action is performed.
The {{mod}} placeholder is populated first to prevent crafted inputs from revealing the identity of the moderator that triggered the action. The rest are populated in no particular order.
Any placeholders that are not applicable to the post are replaced with an empty string (ie. removed). Placeholder values are based on the values of the post at the time the flair was set, meaning they will not reflect any changes made to the post (such as editing flairs) by the bot.
Below is a list of all supported placeholders:

Placeholder Description
{{author}} Username of the author
{{subreddit}} Display name of the subreddit
{{body}} Post's body (not recommended)
{{title}} Title of the post
{{kind}} Type of the post, always "submission"
{{permalink}} Permalink to the post
{{url}} Alias for {{permalink}}
{{link}} The URL that the post links to, {{permalink}} for text posts
{{domain}} The domain that the post links to, blank for text posts
{{id}} Post ID
{{author_id}} Author's User ID
{{subreddit_id}} Subreddit's ID
{{mod}} Username of the mod that set the flair
{{author_flair_text}} Text of the post author's user flair
{{author_flair_css_class}} CSS class of the post author's user flair
{{author_flair_template_id}} Template ID of the post author's user flair
{{link_flair_text}} Text of the post's flair
{{link_flair_css_class}} CSS class of the post's flair
{{link_flair_template_id}} Template ID of the post's flair
{{time_iso}} Current time in the ISO 8601 format
{{time_unix}} Current time as the unix epoch in seconds
{{time_custom}} Current time as defined by the custom date placeholder options
{{created_iso}} Post's creation time in the ISO 8601
{{created_unix}} Post's creation time as the unix epoch in seconds
{{created_custom}} Post's creation time as defined by the custom date placeholder options
{{actioned_iso}} When the flair was set in the ISO 8601 format
{{actioned_unix}} When the flair was set as the unix epoch in seconds
{{actioned_custom}} When the flair was set as defined by the custom date placeholder options

Input