Uncaught Twig\Error\SyntaxError: A hash key must be followed by a colon (:)

Question

我想知道是否可以就我的语法错误获得一些帮助，因为我对 Twig 还很陌生。

这是我的数组：

{% set bookings = {
      "Tuesday": {
        "1315", // this line is causing the error
        "1330",
        "1345",
        "1430",
        "1445",
        "1460",
        "1515",
        "1530",
        "1545",
        "1630",
        "1715",
        "1730",
        "1745",
        "1815",
        "1830",
        "1845"
      },
      "Wednesday" : {
        "0930",
        "0945",
        "1015",
        "1030",
        "1045",
        "1115",
        "1130",
        "1215",
        "1230",
        "1245",
        "1415",
        "1445",
        "1530",
        "1630",
        "1645",
        "1815",
        "1830"
      },
      "Thursday": {
        "0900",
        "0915",
        "0930",
        "0945",
        "1000",
        "1015",
        "1030",
        "1045",
        "1100",
        "1115",
        "1130",
        "1145",
        "1200",
        "1215",
        "1230",
        "1245",
        "1300",
        "1315",
        "1330",
        "1345",
        "1400",
        "1415",
        "1430",
        "1445",
        "1500",
        "1515",
        "1530",
        "1545",
        "1715",
        "1730",
        "1745"
      },
      "Friday" : {
        "1015",
        "1030",
        "1045",
        "1215",
        "1230",
        "1245",
        "1430",
        "1445"
      }
    } %}

我收到的错误消息是：

PHP Fatal error: Uncaught Twig\Error\SyntaxError: A hash key must be followed by a colon (:). Unexpected token "punctuation" of value "," ("punctuation" expected with value ":").

我确信它相当简单，但我在他们的文档中似乎找不到 - 我得到的最接近的是一个描述 how to set variables 的页面，但它不是深度。

谢谢。

Answer 1

Twig hashes，包裹着 { }，是从键到值的映射。由于您的嵌套结构只是一个值列表，因此您应该使用数组，用 [ ]:

包裹

{% set bookings = { 
  "Tuesday": [ 
    "1315",
    "1330",
    ...
  ],
  "Wednesday": [
    "0930",
    ...
  ],
  ...
 } %}

Uncaught Twig\Error\SyntaxError: A hash key must be followed by a colon (:)

Uncaught Twig\Error\SyntaxError: A hash key must be followed by a colon (:)

php

twig