validator for the number field

joomla · Jan 6, 2015 · 4560d9c · 4560d9c
1 parent 0953632
commit 4560d9c
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Showing 3 changed files with 28 additions and 2 deletions.
diff --git a/administrator/components/com_config/model/form/application.xml b/administrator/components/com_config/model/form/application.xml
@@ -716,13 +716,15 @@
 		label="CONFIG_SESSION_SETTINGS_LABEL">
 		<field
 			name="lifetime"
-			type="text"
+			type="number"
 			default="15"
 			label="COM_CONFIG_FIELD_SESSION_TIME_LABEL"
 			description="COM_CONFIG_FIELD_SESSION_TIME_DESC"
 			required="true"
 			filter="integer"
-			size="6" />
+			size="6"
+			class="inputbox validate-number"
+			min="5"	/>
 
 		<field
 			name="session_handler"

diff --git a/administrator/components/com_config/view/application/html.php b/administrator/components/com_config/view/application/html.php
@@ -48,6 +48,9 @@ public function render()
 			return false;
 		}
 
+		JHtml::_('behavior.formvalidation');
+		JHtml::script('media/com_config/js/validate-number.js');
+
 		// Bind data
 		if ($form && $data)
 		{

diff --git a/media/com_config/js/validate-number.js b/media/com_config/js/validate-number.js
@@ -0,0 +1,21 @@
+;(function($){
+	$(function(){
+
+		document.formvalidator.setHandler('number', function(value, element){
+			var min = parseInt(element.prop('min')),
+				max = parseInt(element.prop('max'));
+
+			if(!isNaN(min) && min > value)
+			{
+				return false;
+			}
+
+			if(!isNaN(max) && max < value)
+			{
+				return false;
+			}
+
+			return true;
+		});
+	});
+})(jQuery);