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Added I_DUP instruction git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@1007 0fc631ac-6414-0410-93d0-97cfa31319b6
25 lines
865 B
Plaintext
25 lines
865 B
Plaintext
Function: count_chosen
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DOC_MSE_VERSION: since 0.3.7
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--Usage--
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> count_chosen(choices: some_string, some_multiple_choice_value)
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Coint the number of choices that are selected in a [[type:value#multiple_choice|multiple choice value]].
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If the @choices@ parameter is given then only choices from that list are counted.
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--Parameters--
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! Parameter Type Description
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| @input@ [[type:string]] Multiple choice value to look in.
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| @choices@ optional [[type:string]] A comma separated list of choices to look for.
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--Examples--
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> count_chosen("") == 0
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> count_chosen("red") == 1
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> count_chosen("red, green") == 2
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> count_chosen("red, green", choices: "red,blue") == 1
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--See also--
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| [[fun:chosen]] Is a given choice selected in a multiple choice value?
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