Default

Returns a default value when the input is nil, false or an empty string. Without an argument, the default value is an empty string.

{{ value | default: default_value }}

Example

Data

{
  "product": {
    "title": "Hat",
    "subtitle": null
  }
}

{{ product.subtitle | default: 'No subtitle' }}
{{ product.title | default: 'No title' }}
[{{ product.subtitle | default }}]

Output

No subtitle
Hat
[]