document the allowempty attribute on the data select field type

PerchCMS · Oct 21, 2019 · d44bce1 · d44bce1
1 parent 371e2b4
commit d44bce1
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/perch/content/templates/how-do-i-reuse-content-in-a-select-list.md b/src/perch/content/templates/how-do-i-reuse-content-in-a-select-list.md
@@ -27,3 +27,4 @@ On my job listing page I want the editor to just be able to select one of the of
 * The type is `dataselect`
 * The `region` attribute is the Perch Region on the page
 * The `options` attribute is used to pass in the field or fields I want to use in my dataselect. You can use multiple fields, separated by spaces.
+* The `allowempty` boolean attribute is used to make the selection optional.