size フィルター（文字列・配列の要素数を取得）

{
  "category": "array",
  "deprecated": false,
  "deprecation_reason": "",
  "description": "The size of a string is the number of characters that the string includes. The size of an array is the number of items\nin the array.",
  "parameters": [],
  "return_type": [
    {
      "type": "number",
      "name": "",
      "description": "",
      "array_value": ""
    }
  ],
  "examples": [
    {
      "name": "",
      "description": "",
      "syntax": "",
      "path": "/collections/sale-potions",
      "raw_liquid": "{{ collection.title | size }}\n{{ collection.products | size }}",
      "parameter": false,
      "display_type": "text",
      "show_data_tab": false
    },
    {
      "name": "Dot notation",
      "description": "You can use the `size` filter with dot notation when you need to use it inside a tag or object output.\n",
      "syntax": "",
      "path": "/collections/sale-potions",
      "raw_liquid": "{% if collection.products.size >= 10 %}\n  There are 10 or more products in this collection.\n{% else %}\n  There are less than 10 products in this collection.\n{% endif %}",
      "parameter": false,
      "display_type": "text",
      "show_data_tab": false
    }
  ],
  "summary": "Returns the size of a string or array.",
  "syntax": "variable | size",
  "name": "size"
}