Modifies a string by adding backslashes before characters that need to be escaped. These characters are:
- single quote
'
- double quote
"
- backslash
\
This is most often used when passing string data into JavaScript.
summary: > "I'm not listening!" said the small, strange creature.
{{ summary | add_slashes }}
{{ Statamic::modify($summary)->addSlashes() }}
\"I\'m not listening!\" said the small, strange creature.