From 6e0b82b61fd576d98ed3c35cb7237a252048d3f1 Mon Sep 17 00:00:00 2001
From: imakewebthings <caleb@imakewebthings.com>
Date: Sat, 30 Nov 2013 22:21:32 -0800
Subject: [PATCH] #149, move slide selector to an option, alias old init
 signature

---
 core/deck.core.js | 27 ++++++++++++++++++++++-----
 test/spec.core.js | 37 ++++++++++++++++++++++++-------------
 2 files changed, 46 insertions(+), 18 deletions(-)

diff --git a/core/deck.core.js b/core/deck.core.js
index a4c619e..a13854a 100644
--- a/core/deck.core.js
+++ b/core/deck.core.js
@@ -272,10 +272,20 @@ that use the API provided by core.
        '#etc'
     ]);
     */
-    init: function(elements, opts) {
+    init: function(opts) {
       var beforeInitEvent = createBeforeInitEvent();
+      var overrides = opts;
 
-      options = $.extend(true, {}, $.deck.defaults, opts);
+      if (!$.isPlainObject(opts)) {
+        overrides = arguments[1] || {};
+        $.extend(true, overrides, {
+          selectors: {
+            slides: arguments[0]
+          }
+        });
+      }
+
+      options = $.extend(true, {}, $.deck.defaults, overrides);
       slides = [];
       currentIndex = 0;
       $container = $(options.selectors.container);
@@ -284,12 +294,12 @@ that use the API provided by core.
       $container.addClass(options.classes.loading);
 
       // populate the array of slides for pre-init
-      initSlidesArray(elements);
+      initSlidesArray(options.selectors.slides);
       // Pre init event for preprocessing hooks
       beforeInitEvent.done = function() {
         // re-populate the array of slides
         slides = [];
-        initSlidesArray(elements);
+        initSlidesArray(options.selectors.slides);
         bindKeyEvents();
         bindTouchEvents();
         $container.scrollLeft(0).scrollTop(0);
@@ -504,6 +514,12 @@ that use the API provided by core.
     deck, as with the onPrefix option, or with extensions such as deck.goto
     and deck.menu.
 
+  options.selectors.slides
+    Elements matched by this selector make up the individual deck slides.
+    If a user chooses to pass the slide selector as the first argument to
+    $.deck() on initialization it does the same thing as passing in this
+    option and this option value will be set to the value of that parameter.
+
   options.keys.next
     The numeric keycode used to go to the next slide.
 
@@ -532,7 +548,8 @@ that use the API provided by core.
     },
 
     selectors: {
-      container: '.deck-container'
+      container: '.deck-container',
+      slides: '.slide'
     },
 
     keys: {
diff --git a/test/spec.core.js b/test/spec.core.js
index 0259ecd..f86f6ac 100755
--- a/test/spec.core.js
+++ b/test/spec.core.js
@@ -11,9 +11,20 @@ describe('Deck JS', function() {
       }
     });
 
+    describe('init(options.selectors.slides)', function() {
+      it('should create slides', function() {
+        $.deck({
+          selectors: {
+            slides: '.slide3'
+          }
+        });
+        expect($.deck('getSlides').length).toEqual($('.slide3').length);
+      });
+    });
+
     describe('init(selector)', function() {
       it('should create slides', function() {
-        $.deck('.slide');
+        $.deck();
         expect($.deck('getSlides').length).toEqual($('.slide').length);
       });
     });
@@ -33,7 +44,7 @@ describe('Deck JS', function() {
 
     describe('navigation functions', function() {
       beforeEach(function() {
-        $.deck('.slide');
+        $.deck();
       });
 
       describe('go(i)', function() {
@@ -87,7 +98,7 @@ describe('Deck JS', function() {
 
     describe('getters', function() {
       beforeEach(function() {
-        $.deck('.slide');
+        $.deck();
       });
 
       describe('getSlide()', function() {
@@ -139,7 +150,7 @@ describe('Deck JS', function() {
 
     describe('container states', function() {
       beforeEach(function() {
-        $.deck('.slide');
+        $.deck();
       });
 
       it('should start at state 0', function() {
@@ -252,7 +263,7 @@ describe('Deck JS', function() {
         var index, oldIndex;
 
         beforeEach(function() {
-          $.deck('.slide');
+          $.deck();
           $.deck('go', 1);
           $d.one('deck.change', function(event, from, to) {
             index = to;
@@ -291,7 +302,7 @@ describe('Deck JS', function() {
 
       describe('deck.init', function() {
         it('should fire on deck initialization', function() {
-          $.deck('.slide');
+          $.deck();
           expect($.deck('getSlides').length).toBeGreaterThan(0);
         });
       });
@@ -307,17 +318,17 @@ describe('Deck JS', function() {
         });
 
         it('should fire on deck initialization', function() {
-          $.deck('.slide');
+          $.deck();
           expect(beforeHit).toBeTruthy();
         });
 
-        it('should have not populated the slides array', function() {
+        it('should have populated the slides array', function() {
           var f = function() {
-            expect($.deck('getSlides').length).toEqual(0);
+            expect($.deck('getSlides').length).toEqual($('.slide').length);
           };
 
           $d.bind('deck.beforeInit', f);
-          $.deck('.slide');
+          $.deck();
           $d.unbind('deck.beforeInit', f);
         });
 
@@ -332,7 +343,7 @@ describe('Deck JS', function() {
 
           $d.bind('deck.beforeInit', f);
           $d.bind('deck.init', g);
-          $.deck('.slide');
+          $.deck();
           $d.unbind('deck.beforeInit', f);
           $d.unbind('deck.init', g);
           expect(initHit).toBeFalsy();
@@ -373,7 +384,7 @@ describe('Deck JS', function() {
 
           runs(function() {
             $d.bind('deck.beforeInit', f);
-            $.deck('.slide');
+            $.deck();
             $d.unbind('deck.beforeInit', f);
           });
 
@@ -388,7 +399,7 @@ describe('Deck JS', function() {
   describe('empty deck', function() {
     beforeEach(function() {
       loadFixtures('empty.html');
-      $.deck('.slide');
+      $.deck();
     });
 
     describe('getSlide()', function() {
-- 
2.11.4.GIT