<sort-map> sort a query set dynamically

name

sort-map

xml namespace

http://moyaproject.com/db

Sort a query set in one of a number of different ways.

This is typically used to sort a table of results based on a value in the query set.

Example

<db:sort-map src="characters" sort=".request.GET.sort" reverse=".request.GET.order=='desc'">
    <str dst="name">#Character.name</str>
    <str dst="species">#Character.species</str>
    <str dst="age">#Character.age</str>
</db:sort-map>

attributes

name	purpose	type	required?	default	choices
columns	Sort columns	expression	No	None
from	Model app	application reference	No
reverse	Reverse order?	expression	No	.request.GET.order=='desc'
sort	Sort value?	expression	No	.request.GET.sort
src	Query to sort	reference	Yes

inherited attributes

name	purpose	type	required?	default	choices
dst	Destination	reference	No
if	Conditional expression	expression	No	yes
value	Value	expression	No	None