Added conditional pagination plugin

features/conditionalPagination/dataTables.conditionalPagination.js

@@ -0,0 +1,70 @@
+/**
+ * @summary     ConditionalPagination
+ * @description Hide pagination controls when the amount of pages is <= 1
+ * @version     1.0.0
+ * @file        dataTables.conditionalPagination.js
+ * @author      Matthew Hasbach (https://github.com/mjhasbach)
+ * @contact     hasbach.git@gmail.com
+ * @copyright   Copyright 2015 Matthew Hasbach
+ *
+ * License      MIT - http://datatables.net/license/mit
+ *
+ * This feature plugin for DataTables hides pagination controls when the amount
+ * of pages is <= 1. The controls can either appear / disappear or fade in / out
+ *
+ * @example
+ *     $('#myTable').DataTable({
+ *         conditionalPagination: {
+ *             enable: true,
+ *             fade: {
+ *                 enable: true,
+ *                 speed: 'fast'
+ *             }
+ *         }
+ *     });
+ */
+
+(function(window, document, $) {
+    $(document).on('init.dt', function(e, settings) {
+        if ($.isPlainObject(settings.oInit.conditionalPagination) && settings.oInit.conditionalPagination.enable) {
+            var api = new $.fn.dataTable.Api(settings),
+                fade = settings.oInit.conditionalPagination.fade,
+                fadeSpeed = 'slow',
+                fadeEnable = false,
+                conditionalPagination = function() {
+                    var $pagination = $(api.table().container()).find('div.dataTables_paginate');
+
+                    if (api.page.info().pages <= 1) {
+                        if (fadeEnable) {
+                            $pagination.stop().fadeOut(fadeSpeed);
+                        }
+                        else {
+                            $pagination.hide();
+                        }
+                    }
+                    else {
+                        if (fadeEnable) {
+                            $pagination.stop().fadeIn(fadeSpeed);
+                        }
+                        else {
+                            $pagination.show();
+                        }
+                    }
+                };
+
+            if ($.isPlainObject(fade)) {
+                if (fade.enable === true) {
+                    fadeEnable = true;
+                }
+
+                if ($.isNumeric(fade.speed) || $.type(fade.speed) === 'string') {
+                    fadeSpeed = fade.speed;
+                }
+            }
+
+            conditionalPagination();
+
+            api.on('draw.dt', conditionalPagination);
+        }
+    });
+})(window, document, jQuery);