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en:create:checks [05.05.2015 13:02] – admin | en:create:checks [23.11.2020 15:35] – [Customized Response Check] sophia.schauer | ||
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===== Customized Response Check ===== | ===== Customized Response Check ===== | ||
- | If the predefined checks are insufficient, | + | If the predefined checks are insufficient, |
- | + | ||
- | The PHP code used to check the answer must be put on the page __after__ the question at the top. Therefore, if the question that needs to be checked is on page 2 then the PHP code that checks the question must be put at the top on page 3. | + | |
- | + | ||
- | **Tip:** Further details about programming filters can be found under [[: | + | |
- | + | ||
- | **Tip:** Use the function '' | + | |
- | + | ||
- | Display an error message by passing the ID of a text element to '' | + | |
+ | A detailed explanation and examples can be found in the [[: | ||
==== Example: All Items or None at All ==== | ==== Example: All Items or None at All ==== | ||