symfony - 检查 Twig 数组中是否存在值

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我的 Twig 中有一个这样的数组

array:19 [
  0 => array:2 [
    "Title" => "view_subscription_plan"
    "Description" => "View subscription plan"
  ]
  1 => array:2 [
    "Title" => "view_subscription_period"
    "Description" => "View subscription period"
  ]
  2 => array:2 [
    "Title" => "view_subscription_details"
    "Description" => "View subscription details"
  ]
  3 => array:2 [
    "Title" => "create_department"
    "Description" => "Create Department"
  ]
  4 => array:2 [
    "Title" => "edit_department"
    "Description" => "Edit Department"
  ]
  5 => array:2 [
    "Title" => "view_department"
    "Description" => "View Department"
  ]
  6 => array:2 [
    "Title" => "delete_department"
    "Description" => "Delete Department"
  ]
  7 => array:2 [
    "Title" => "create_division"
    "Description" => "Create Division"
  ]
  8 => array:2 [
    "Title" => "edit_division"
    "Description" => "Edit Division"
  ]
  9 => array:2 [
    "Title" => "view_division"
    "Description" => "View Division"
  ]
  10 => array:2 [
    "Title" => "delete_division"
    "Description" => "Delete Division"
  ]
  11 => array:2 [
    "Title" => "create_basic_info"
    "Description" => "Create employee basic info"
  ]
  12 => array:2 [
    "Title" => "edit_basic_info"
    "Description" => "Edit employee basic info"
  ]
  13 => array:2 [
    "Title" => "view_basic_info"
    "Description" => "View employee basic info"
  ]
  14 => array:2 [
    "Title" => "delete_basic_info"
    "Description" => "Delete employee basic info"
  ]
  15 => array:2 [
    "Title" => "create_salary"
    "Description" => "Create Salary"
  ]
  16 => array:2 [
    "Title" => "edit_salary"
    "Description" => "Edit Salary"
  ]
  17 => array:2 [
    "Title" => "view_salary"
    "Description" => "View Salary"
  ]
  18 => array:2 [
    "Title" => "delete_salary"
    "Description" => "Delete Salary"
  ]
]

我想检查该数组中是否存在某个值。与 PHP 中的 in_array 非常相似。 我不想检查 key 是否存在。 该数组是动态的。上面给出的数组是 symfony 的转储版本。

Answer 1

如果你想检查值是否存在(与 PHP 中的 in_array() 相同):

{% if value in array %}

检查 key 是否存在:

{% if key in array|keys %}