From 01a33182a53a0b2a4c793107cabc155756063dae Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Mon, 20 Apr 2009 07:42:22 +0000
Subject: - Patch #299176 by chx, Crell: added example of hook_query_alter to
 API documentation.

---
 modules/system/system.api.php | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'modules/system/system.api.php')

diff --git a/modules/system/system.api.php b/modules/system/system.api.php
index 639d3dad9..96cecdf19 100644
--- a/modules/system/system.api.php
+++ b/modules/system/system.api.php
@@ -1451,14 +1451,17 @@ function hook_schema_alter(&$schema) {
  *
  * @see hook_query_TAG_alter()
  * @see node_query_node_access_alter()
- *
+ * @see QueryAlterableInterface
+ * @see SelectQueryInterface
  * @param $query
  *   A Query object describing the composite parts of a SQL query.
  * @return
  *   None.
  */
 function hook_query_alter(QueryAlterableInterface $query) {
-
+  if ($query->hasTag('micro_limit')) {
+    $query->range(0, 2);
+  }
 }
 
 /**
@@ -1466,6 +1469,8 @@ function hook_query_alter(QueryAlterableInterface $query) {
  *
  * @see hook_query_alter()
  * @see node_query_node_access_alter()
+ * @see QueryAlterableInterface
+ * @see SelectQueryInterface
  *
  * @param $query
  *   An Query object describing the composite parts of a SQL query.
-- 
cgit v1.2.3