From 6f6102c805198101fad36024b82692ebce20f2c8 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Sat, 8 Feb 2014 19:11:40 +0200
Subject: Add method chaining support to Calendar & Pagination libs

---
 system/libraries/Calendar.php   | 10 +++++++---
 system/libraries/Pagination.php |  4 +++-
 2 files changed, 10 insertions(+), 4 deletions(-)

(limited to 'system')

diff --git a/system/libraries/Calendar.php b/system/libraries/Calendar.php
index fc6599931..610b427cf 100644
--- a/system/libraries/Calendar.php
+++ b/system/libraries/Calendar.php
@@ -139,7 +139,7 @@ class CI_Calendar {
 	 * Accepts an associative array as input, containing display preferences
 	 *
 	 * @param	array	config preferences
-	 * @return	void
+	 * @return	CI_Calendar
 	 */
 	public function initialize($config = array())
 	{
@@ -156,6 +156,8 @@ class CI_Calendar {
 		{
 			$this->next_prev_url = $this->CI->config->site_url($this->CI->router->class.'/'.$this->CI->router->method);
 		}
+
+		return $this;
 	}
 
 	// --------------------------------------------------------------------
@@ -513,7 +515,7 @@ class CI_Calendar {
 	 * Harvests the data within the template {pseudo-variables}
 	 * used to display the calendar
 	 *
-	 * @return	void
+	 * @return	CI_Calendar
 	 */
 	public function parse_template()
 	{
@@ -521,7 +523,7 @@ class CI_Calendar {
 
 		if ($this->template === '')
 		{
-			return;
+			return $this;
 		}
 
 		$today = array('cal_cell_start_today', 'cal_cell_content_today', 'cal_cell_no_content_today', 'cal_cell_end_today');
@@ -537,6 +539,8 @@ class CI_Calendar {
 				$this->temp[$val] = $this->temp[substr($val, 0, -6)];
 			}
 		}
+
+		return $this;
 	}
 
 }
diff --git a/system/libraries/Pagination.php b/system/libraries/Pagination.php
index c6ffd03d4..f67cb47f8 100644
--- a/system/libraries/Pagination.php
+++ b/system/libraries/Pagination.php
@@ -314,7 +314,7 @@ class CI_Pagination {
 	 * Initialize Preferences
 	 *
 	 * @param	array	$params	Initialization parameters
-	 * @return	void
+	 * @return	CI_Pagination
 	 */
 	public function initialize($params = array())
 	{
@@ -342,6 +342,8 @@ class CI_Pagination {
 				}
 			}
 		}
+
+		return $this;
 	}
 
 	// --------------------------------------------------------------------
-- 
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