From 32f2a17bec4dc7e19cfdc5f2e5dd55b37732e910 Mon Sep 17 00:00:00 2001
From: Jeroen Dalsem <jdalsem@coldtrick.com>
Date: Fri, 20 Sep 2013 10:36:27 +0200
Subject: detect pagination needs

---
 engine/lib/river.php | 10 ++++++++--
 engine/lib/views.php | 20 +++++++++++++++-----
 2 files changed, 23 insertions(+), 7 deletions(-)

diff --git a/engine/lib/river.php b/engine/lib/river.php
index 4926a85c4..e92040eb7 100644
--- a/engine/lib/river.php
+++ b/engine/lib/river.php
@@ -120,7 +120,7 @@ $posted = 0, $annotation_id = 0) {
  *   subtypes             => STR|ARR Entity subtype string(s)
  *   type_subtype_pairs   => ARR     Array of type => subtype pairs where subtype
  *                                   can be an array of subtype strings
- * 
+ *
  *   posted_time_lower    => INT     The lower bound on the time posted
  *   posted_time_upper    => INT     The upper bound on the time posted
  *
@@ -434,8 +434,13 @@ function elgg_list_river(array $options = array()) {
 		'pagination' => TRUE,
 		'list_class' => 'elgg-list-river elgg-river', // @todo remove elgg-river in Elgg 1.9
 	);
-
+	
 	$options = array_merge($defaults, $options);
+	
+	if (!$options["limit"] && !$options["offset"]) {
+		// no need for pagination if listing is unlimited
+		$options["pagination"] = false;
+	}
 
 	$options['count'] = TRUE;
 	$count = elgg_get_river($options);
@@ -445,6 +450,7 @@ function elgg_list_river(array $options = array()) {
 
 	$options['count'] = $count;
 	$options['items'] = $items;
+	
 	return elgg_view('page/components/list', $options);
 }
 
diff --git a/engine/lib/views.php b/engine/lib/views.php
index 65ba20204..7f179f572 100644
--- a/engine/lib/views.php
+++ b/engine/lib/views.php
@@ -218,7 +218,7 @@ function elgg_register_ajax_view($view) {
 
 /**
  * Unregister a view for ajax calls
- * 
+ *
  * @param string $view The view name
  * @return void
  * @since 1.8.3
@@ -992,6 +992,11 @@ function elgg_view_annotation(ElggAnnotation $annotation, array $vars = array(),
 function elgg_view_entity_list($entities, $vars = array(), $offset = 0, $limit = 10, $full_view = true,
 $list_type_toggle = true, $pagination = true) {
 
+	if (!$vars["limit"] && !$vars["offset"]) {
+		// no need for pagination if listing is unlimited
+		$vars["pagination"] = false;
+	}
+		
 	if (!is_int($offset)) {
 		$offset = (int)get_input('offset', 0);
 	}
@@ -1064,8 +1069,13 @@ function elgg_view_annotation_list($annotations, array $vars = array()) {
 		'full_view' => true,
 		'offset_key' => 'annoff',
 	);
-
+	
 	$vars = array_merge($defaults, $vars);
+	
+	if (!$vars["limit"] && !$vars["offset"]) {
+		// no need for pagination if listing is unlimited
+		$vars["pagination"] = false;
+	}
 
 	return elgg_view('page/components/list', $vars);
 }
@@ -1334,12 +1344,12 @@ function elgg_view_list_item($item, array $vars = array()) {
 
 /**
  * View one of the elgg sprite icons
- * 
+ *
  * Shorthand for <span class="elgg-icon elgg-icon-$name"></span>
- * 
+ *
  * @param string $name  The specific icon to display
  * @param string $class Additional class: float, float-alt, or custom class
- * 
+ *
  * @return string The html for displaying an icon
  */
 function elgg_view_icon($name, $class = '') {
-- 
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