带有通配符或子上下文的 TypoScript applicationContext 条件是不可能的
TypoScript applicationContext condition with wildcards or sub-contexts not possible
由于 TYPO3 9.5 LTS 建议对 TypoScript 条件使用 Symfony 表达式语言。
我在迁移它们时遇到了一些问题：
旧语法：
// Matches any applicationContext with a rootContext of "Production", for example "Production/Live" or "Production/Staging":
[applicationContext = Development*]
// Matches any applicationContext starting with "Production/Dev"
[applicationContext = /^Production\/Dev/]
到新的表达语言：
我尝试了以下但没有成功：
[applicationContext == "/^Development\/Docker/"]
[applicationContext == "Development*"]
[applicationContext == "Development/*"]
我没有找到任何示例。我不确定条件测试是否已经基于表达式语言。 (https://review.typo3.org/#/c/57787/)
如果有人能建议如何使用该功能来像以前一样添加条件，那就太好了
您需要使用 Symfony 表达式语言的 matches comparison operator。这样你就可以使用正则表达式进行部分匹配：
[applicationContext matches "/^Development/"]
这将匹配任何 Development 上下文。
以下条件匹配任何以“Production/Dev”开头的applicationContext
[applicationContext matches '/^Production\\\\/Dev/']
Why so many backslashes? A backslash (\) must be escaped by 4 backslashes (\\) in a string and 8 backslashes (\\\\) in a regex in the Symfony Expression Language
(Symfony Expression Language acts as the base for TypoScript conditions since TYPO3 9 LTS)
EDIT 2020-02: Using a different regex delimiter makes the readability much better for applicationContext conditions within TYPO3:
Instead of / we can use # as regular expression delimiters.
Here are some examples:
匹配“Development”applicationContext
[applicationContext matches "#^Development#"]
匹配以“Production/Dev”开头的applicationContext
[applicationContext matches "#^Production/Dev#"]
匹配以“Production/Dev或Production/Staging”开头的applicationContext
[applicationContext matches "#^Production/(Dev|Staging)#"]
匹配以“Production/Live
开头的applicationContext
[applicationContext matches "#^Production/Live#"]
匹配以“Production/Live 开头的 applicationContext 和活动的 TYPO3 后端用户会话
[applicationContext matches "#^Production/Live#" && getTSFE().isBackendUserLoggedIn()]
匹配除以“Production”
开头的任何applicationContext
[not (applicationContext matches "#Production#")]
匹配 applicationContext 与值“Production/Live/ClusterServer1”
[applicationContext == "Production/Live/ClusterServer1"]
在 TYPO3 9 中你可以[applicationContext = Development/*]
此正则表达式匹配准确的字符串“Production”和任何以“Production/”开头的字符串，例如“Production/Staging”。
匹配 applicationContext 是“Production”或以“Production/”开头
[applicationContext matches '#^Production(/|$)#']
由于 TYPO3 9.5 LTS 建议对 TypoScript 条件使用 Symfony 表达式语言。
我在迁移它们时遇到了一些问题：
旧语法：
// Matches any applicationContext with a rootContext of "Production", for example "Production/Live" or "Production/Staging":
[applicationContext = Development*]
// Matches any applicationContext starting with "Production/Dev"
[applicationContext = /^Production\/Dev/]
到新的表达语言：
我尝试了以下但没有成功：
[applicationContext == "/^Development\/Docker/"]
[applicationContext == "Development*"]
[applicationContext == "Development/*"]
我没有找到任何示例。我不确定条件测试是否已经基于表达式语言。 (https://review.typo3.org/#/c/57787/)
如果有人能建议如何使用该功能来像以前一样添加条件，那就太好了
您需要使用 Symfony 表达式语言的 matches comparison operator。这样你就可以使用正则表达式进行部分匹配：
[applicationContext matches "/^Development/"]
这将匹配任何 Development 上下文。
以下条件匹配任何以“Production/Dev”开头的applicationContext
[applicationContext matches '/^Production\\\\/Dev/']
Why so many backslashes? A backslash (
\) must be escaped by 4 backslashes (\\) in a string and 8 backslashes (\\\\) in a regex in the Symfony Expression Language(Symfony Expression Language acts as the base for TypoScript conditions since TYPO3 9 LTS)
EDIT 2020-02: Using a different regex delimiter makes the readability much better for applicationContext conditions within TYPO3:
Instead of
/we can use#as regular expression delimiters.Here are some examples:
匹配“Development”applicationContext
[applicationContext matches "#^Development#"]
匹配以“Production/Dev”开头的applicationContext
[applicationContext matches "#^Production/Dev#"]
匹配以“Production/Dev或Production/Staging”开头的applicationContext
[applicationContext matches "#^Production/(Dev|Staging)#"]
匹配以“Production/Live
开头的applicationContext
[applicationContext matches "#^Production/Live#"]
匹配以“Production/Live 开头的 applicationContext 和活动的 TYPO3 后端用户会话
[applicationContext matches "#^Production/Live#" && getTSFE().isBackendUserLoggedIn()]
匹配除以“Production”
开头的任何applicationContext
[not (applicationContext matches "#Production#")]
匹配 applicationContext 与值“Production/Live/ClusterServer1”
[applicationContext == "Production/Live/ClusterServer1"]
在 TYPO3 9 中你可以[applicationContext = Development/*]
此正则表达式匹配准确的字符串“Production”和任何以“Production/”开头的字符串，例如“Production/Staging”。
匹配 applicationContext 是“Production”或以“Production/”开头
[applicationContext matches '#^Production(/|$)#']