escape_check
Ensures thant an HTML escaped value is properly escaped.
Checks for all reserved HTML characters if they are properly escaped.
Escaped strings are safe to be displayed in a HTML page. When you echo a query string argument or path variable then you must escape the value before displaying it on a HTML page.
The following characters are replaced:
| Character | Replacement |
> |
> |
< |
< |
" |
" |
' |
' |
& |
& |
If you always want escaping to be applied, use the force_escape filter.
For example:
{{ value|escape_check }}
When the value is <hel&lo> then the output is <hel&lo>.