The following formatters can be used to control the formatting of data within various contexts.
Output the variable as JSON.
Output the variable as formatted JSON.
Convert a human readable string to a url slug. For instance, "Test Example" would become "test-example".
Encode a variable so it can be safely used in a URL. For instance, "Test Example" would become "Test%20Example".
Escape a string to ensure it is valid HTML.
Escape a string to ensure it can be used in an attribute reference (src="X", for instance) within an HTML tag.
Make links and @names link to the appropriate places on twitter. For instance, @acasalena (the string) would become @acasalena
Make the variable 'safe' by stripping away unsafe HTML, such as injected script tags.
Output the length of the items array