add_slashes Modifier

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 }}
\"I\'m not listening!\" said the small, strange creature.
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