Author: npeltier
Date: Mon Sep 4 19:34:02 2017
New Revision: 1807292
URL: http://svn.apache.org/viewvc?rev=1807292&view=rev
Log:
enhance filter pipe documentation
Modified:
sling/site/trunk/content/documentation/bundles/sling-pipes.mdtext
Modified: sling/site/trunk/content/documentation/bundles/sling-pipes.mdtext
URL:
http://svn.apache.org/viewvc/sling/site/trunk/content/documentation/bundles/sling-pipes.mdtext?rev=1807292&r1=1807291&r2=1807292&view=diff
==============================================================================
--- sling/site/trunk/content/documentation/bundles/sling-pipes.mdtext (original)
+++ sling/site/trunk/content/documentation/bundles/sling-pipes.mdtext Mon Sep
4 19:34:02 2017
@@ -206,11 +206,18 @@ outputs the input resource if its matche
- `conf` node tree that will be tested against the current input of the pipe,
each `/conf/sub@prop=value` will triggers a test
on `./sub@prop` property of the current input, testing if its value matches
`value` regex. If the special `slingPipesFilter_noChildren=${true}`
property is there with the value instantiated as a true boolean, then filter
will pass if corresponding node has no children.
+- `slingPipesFilter_test='${...}'` evaluates the property value, and filters
out the stream if the expression is not a boolean or false
- `slingPipesFilter_not='true'` inverts the expected result of the filter
-`echo('/content/foo').grep('foo','bar','slingPipesFilter_not',true).run()`
will either return `/content/foo` either nothing depending on it
+ echo('/content/foo').grep('foo','bar','slingPipesFilter_not',true).run()
+
+will either return `/content/foo` either nothing depending on it
not containing `@foo=bar`
+ echo('content/foo').name('FOO').grep('slingPipesFilter_test','${FOO.foo ==
"bar"}'
+
+is an equivalent
+
### containers
##### Container Pipe
assemble a sequence of pipes
