From a59c4998e816bdd35f001433cdda151d9e05a01a Mon Sep 17 00:00:00 2001
From: Demian Katz <demian.katz@villanova.edu>
Date: Tue, 27 Feb 2018 14:04:43 -0500
Subject: [PATCH] Make ParamBag Countable. - Fixes PHP 7.2 compatibility.
---
module/VuFindSearch/src/VuFindSearch/ParamBag.php | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/module/VuFindSearch/src/VuFindSearch/ParamBag.php b/module/VuFindSearch/src/VuFindSearch/ParamBag.php
index 2702c40e27e..51095778e8a 100644
--- a/module/VuFindSearch/src/VuFindSearch/ParamBag.php
+++ b/module/VuFindSearch/src/VuFindSearch/ParamBag.php
@@ -41,7 +41,7 @@ namespace VuFindSearch;
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
* @link https://vufind.org
*/
-class ParamBag
+class ParamBag implements \Countable
{
/**
* Parameters
@@ -76,6 +76,16 @@ class ParamBag
return isset($this->params[$name]) ? $this->params[$name] : null;
}
+ /**
+ * Count parameters in internal array. Needed for Countable interface.
+ *
+ * @return int
+ */
+ public function count()
+ {
+ return count($this->params);
+ }
+
/**
* Return true if the bag contains any value(s) for the specified parameter.
*
--
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