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twanvl
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git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@577 0fc631ac-6414-0410-93d0-97cfa31319b6
28 lines
1.1 KiB
Plaintext
28 lines
1.1 KiB
Plaintext
Function: remove_choice
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--Usage--
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> remove_choice(choice: some_strings, some_multiple_choice_value)
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Deselect the given choice(s) from a [[type:value#multiple_choice|multiple choice value]],
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returns the new value.
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If a choice is not selected it is ignored.
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--Parameters--
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! Parameter Type Description
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| @input@ [[type:string]] Multiple choice value to look update.
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| @choice@ [[type:string]] Choice to remove.
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| @choice1@ [[type:string]] Remove multiple choices.
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| @choice2@ [[type:string]] ''etc.''
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--Examples--
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> remove_choice(choice: "red", "red") == ""
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> remove_choice(choice: "red", "blue") == "blue"
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> remove_choice(choice: "red", "red, blue") == "blue"
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> remove_choice(choice: "blue", "red, blue") == "red"
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> remove_choice(choice1: "red", choice2: "green", "red, blue") == "blue"
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--See also--
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| [[fun:require_choice]] Require that at least one of the given choices is selected.
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| [[fun:exclusive_choice]] Require that at most one of the given choices is selected.
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| [[fun:require_exclusive_choice]] Require that exactly one of the given choices is selected. |