case タグ（変数の値に応じた条件分岐）

{
  "category": "conditional",
  "deprecated": false,
  "deprecation_reason": "",
  "description": "",
  "parameters": [],
  "summary": "Renders a specific expression depending on the value of a specific variable.",
  "name": "case",
  "syntax": "{% case variable %}\n  {% when first_value %}\n    first_expression\n  {% when second_value %}\n    second_expression\n  {% else %}\n    third_expression\n{% endcase %}",
  "syntax_keywords": [
    {
      "keyword": "variable",
      "description": "The name of the variable you want to base your case statement on."
    },
    {
      "keyword": "first_value",
      "description": "A specific value to check for."
    },
    {
      "keyword": "second_value",
      "description": "A specific value to check for."
    },
    {
      "keyword": "first_expression",
      "description": "An expression to be rendered when the variable's value matches `first_value`."
    },
    {
      "keyword": "second_expression",
      "description": "An expression to be rendered when the variable's value matches `second_value`."
    },
    {
      "keyword": "third_expression",
      "description": "An expression to be rendered when the variable's value has no match."
    }
  ],
  "examples": [
    {
      "name": "",
      "description": "",
      "syntax": "",
      "path": "/products/health-potion",
      "raw_liquid": "{% case product.type %}\n  {% when 'Health' %}\n    This is a health potion.\n  {% when 'Love' %}\n    This is a love potion.\n  {% else %}\n    This is a potion.\n{% endcase %}",
      "parameter": false,
      "display_type": "text",
      "show_data_tab": true
    },
    {
      "name": "Multiple values",
      "description": "A `when` tag can accept multiple values. When multiple values are provided, the expression is returned when the variable matches any of the values inside of the tag.\nProvide the values as a comma-separated list, or separate them using an `or` operator.\n",
      "syntax": "{% case variable %}\n  {% when first_value or second_value or third_value %}\n    first_expression\n  {% when fourth_value, fifth_value, sixth_value %}\n    second_expression\n  {% else %}\n    third_expression\n{% endcase %}\n",
      "path": "/products/health-potion",
      "raw_liquid": "{% case product.type %}\n  {% when 'Love' or 'Luck' %}\n    This is a love or luck potion.\n  {% when 'Strength','Health' %}\n    This is a strength or health potion.\n  {% else %}\n    This is a potion.\n{% endcase %}",
      "parameter": false,
      "display_type": "text",
      "show_data_tab": true
    }
  ]
}