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@@ -596,18 +596,18 b' def if_(context, mapping, args):' | |||
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596 | 596 | elif len(args) == 3: |
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597 | 597 | yield args[2][0](context, mapping, args[2][1]) |
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598 | 598 | |
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599 |
@templatefunc('ifcontains( |
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599 | @templatefunc('ifcontains(needle, haystack, then[, else])') | |
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600 | 600 | def ifcontains(context, mapping, args): |
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601 | 601 | """Conditionally execute based |
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602 |
on whether the item " |
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602 | on whether the item "needle" is in "haystack".""" | |
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603 | 603 | if not (3 <= len(args) <= 4): |
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604 | 604 | # i18n: "ifcontains" is a keyword |
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605 | 605 | raise error.ParseError(_("ifcontains expects three or four arguments")) |
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606 | 606 | |
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607 |
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608 |
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607 | needle = evalstring(context, mapping, args[0]) | |
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608 | haystack = evalfuncarg(context, mapping, args[1]) | |
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609 | 609 | |
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610 | if item in items: | |
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610 | if needle in haystack: | |
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611 | 611 | yield args[2][0](context, mapping, args[2][1]) |
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612 | 612 | elif len(args) == 4: |
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613 | 613 | yield args[3][0](context, mapping, args[3][1]) |
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