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Merge commit 'c9403cbceaaeff53ff4833561f4eefe1dc1a405e'
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@@ -7,6 +7,9 @@ date: 2017-02-01
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publishdate: 2017-02-01
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lastmod: 2017-04-18
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categories: [functions]
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menu:
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docs:
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parent: "functions"
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keywords: []
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signature: ["len INPUT"]
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workson: [lists,taxonomies,terms]
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@@ -138,7 +138,7 @@ You can also nest `where` clauses to drill down on lists of content by more than
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Filtering only works for set fields. To check whether a field is set or exists, you can use the operand `nil`.
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This can be useful to filter a small amount of pages from a large pool. Instead of set field on all pages, you can set field on required pages only.
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This can be useful to filter a small amount of pages from a large pool. Instead of setting a field on all pages, you can set that field on required pages only.
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Only the following operators are available for `nil`
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