From e33d519ce0d78974d7cef80521abe63c131927cc Mon Sep 17 00:00:00 2001 From: Jeremy Ruston Date: Mon, 9 Dec 2019 09:05:21 +0000 Subject: [PATCH] Update docs for "each" filter --- editions/tw5.com/tiddlers/filters/each.tid | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/editions/tw5.com/tiddlers/filters/each.tid b/editions/tw5.com/tiddlers/filters/each.tid index 0216b065d..6bcc88340 100644 --- a/editions/tw5.com/tiddlers/filters/each.tid +++ b/editions/tw5.com/tiddlers/filters/each.tid @@ -1,5 +1,5 @@ created: 20140410103123179 -modified: 20170103175939836 +modified: 20191209085901849 tags: [[Filter Operators]] [[Group Operators]] title: each Operator type: text/vnd.tiddlywiki @@ -20,6 +20,6 @@ Each input title is processed in turn. The value of field <<.place F>> in the co ;each:value :As long as the title is unique it is appended to the output whether or not the corresponding tiddler exists. -If a tiddler does not contain field <<.place F>>, it is treated as if the value of the field were empty. +Note that if a tiddler does not contain field <<.place F>>, it is treated as if the value of the field were empty. Thus, a filter expression such as `[each[color]]` will return one tiddler that doesn't have a `color` field. To obtain just the tiddlers that have a non-blank value for the `color` field one can use `[each[color]has[color]]`. <<.operator-examples "each">>