From f0a4c14136da21ac16fb2e2bc8cf17247594dcd5 Mon Sep 17 00:00:00 2001
From: David DeSandro <david@desandro.com>
Date: Mon, 23 May 2011 15:20:28 -0400
Subject: [PATCH] src : internal plugin methods will not `return this`; remove
 option getter

---
 jquery.isotope.js     | 66 +++++++++++--------------------------------
 jquery.isotope.min.js |  4 +--
 2 files changed, 18 insertions(+), 52 deletions(-)

diff --git a/jquery.isotope.js b/jquery.isotope.js
index 672f37a..c9b2d56 100644
--- a/jquery.isotope.js
+++ b/jquery.isotope.js
@@ -1,5 +1,5 @@
 /**
- * Isotope v1.2.110520
+ * Isotope v1.2.110523
  * An exquisite jQuery plugin for magical layouts
  * http://isotope.metafizzy.co
  *
@@ -441,10 +441,7 @@
     },
 
     option: function( key, value ){
-      
       // get/change options AFTER initialization:
-      // you don't have to support all these cases,
-      // but here's how:
     
       // signature: $('#foo').bar({ cool:false });
       if ( $.isPlainObject( key ) ){
@@ -454,17 +451,11 @@
           this._updateOption( optionName );
         }
     
-      // signature: $('#foo').option('cool');  - getter
-      } else if ( key && typeof value === "undefined" ){
-        return this.options[ key ];
-        
       // signature: $('#foo').bar('option', 'baz', false);
       } else {
         this.options[ key ] = value;
         this._updateOption( key );
       }
-    
-      return this; // make sure to return the instance!
     },
     
     // ====================== updaters ====================== //
@@ -578,8 +569,6 @@
           };
       
       this.$filteredAtoms.sort( sortFn );
-      
-      return this;
     },
 
     _getSorter : function( elem, sortBy ) {
@@ -644,20 +633,18 @@
       }
       
       this.isLaidOut = true;
-
-      return this;
     },
     
     
     resize : function() {
-      return this[ '_' + this.options.layoutMode + 'Resize' ]();
+      this[ '_' + this.options.layoutMode + 'Resize' ]();
     },
     
     
     reLayout : function( callback ) {
       
-      return this[ '_' +  this.options.layoutMode + 'Reset' ]()
-        .layout( this.$filteredAtoms, callback );
+      this[ '_' +  this.options.layoutMode + 'Reset' ]();
+      this.layout( this.$filteredAtoms, callback );
       
     },
     
@@ -685,7 +672,8 @@
         instance.$filteredAtoms = instance.$filteredAtoms.add( $filteredAtoms );
       });
       
-      this._sort().reLayout( callback );
+      this._sort();
+      this.reLayout( callback );
       
     },
     
@@ -734,7 +722,7 @@
       this.$allAtoms = this._shuffleArray( this.$allAtoms );
       this.$filteredAtoms = this._filter( this.$allAtoms );
       
-      return this.reLayout( callback );
+      this.reLayout( callback );
     },
     
     // destroys widget, returns elements and container back (close) to original style
@@ -798,8 +786,6 @@
       // i.e. this.masonry.columnWidth = ...
       this[ namespace ][ measure ] = segmentSize;
       
-      return this;
-      
     },
 
   // ====================== LAYOUTS ======================
@@ -866,7 +852,6 @@
           instance._masonryPlaceBrick( $this, groupCount, groupY );
         }
       });
-      return this;
     },
   
     // reset
@@ -880,7 +865,6 @@
       while (i--) {
         this.masonry.colYs.push( this.posTop );
       }
-      return this;
     },
   
     _masonryResize : function() {
@@ -891,8 +875,6 @@
         // if column count has changed, do a new column cound
         this.reLayout();
       }
-
-      return this;
     },
   
     _masonryGetContainerSize : function() {
@@ -928,7 +910,6 @@
         instance.fitRows.x += atomW;
   
       });
-      return this;
     },
   
     _fitRowsReset : function() {
@@ -937,7 +918,6 @@
         y : 0,
         height : 0
       };
-      return this;
     },
   
     _fitRowsGetContainerSize : function () {
@@ -945,7 +925,7 @@
     },
   
     _fitRowsResize : function() {
-      return this.reLayout();
+      this.reLayout();
     },
   
 
@@ -955,7 +935,6 @@
       this.cellsByRow = {};
       this._getSegments('cellsByRow');
       this.cellsByRow.rowHeight = this.options.cellsByRow.rowHeight || this.$allAtoms.outerHeight(true);
-      return this;
     },
 
     _cellsByRowLayout : function( $elems ) {
@@ -970,7 +949,6 @@
                   $this.outerHeight(true) / 2 + instance.posTop;
         instance._pushPosition( $this, x, y );
       });
-      return this;
     },
 
     _cellsByRowGetContainerSize : function() {
@@ -985,7 +963,6 @@
       if ( this.cellsByRow.cols !== prevCols ) {
         this.reLayout();
       }
-      return this;
     },
   
   
@@ -995,7 +972,6 @@
       this.straightDown = {
         y : 0
       };
-      return this;
     },
 
     _straightDownLayout : function( $elems ) {
@@ -1006,7 +982,6 @@
         instance._pushPosition( $this, instance.posLeft, y );
         instance.straightDown.y += $this.outerHeight(true);
       });
-      return this;
     },
 
     _straightDownGetContainerSize : function() {
@@ -1015,7 +990,6 @@
 
     _straightDownResize : function() {
       this.reLayout();
-      return this;
     },
 
 
@@ -1078,7 +1052,6 @@
           instance._masonryHorizontalPlaceBrick( $this, groupCount, groupX );
         }
       });
-      return this;
     },
     
     _masonryHorizontalReset : function() {
@@ -1091,7 +1064,6 @@
       while (i--) {
         this.masonryHorizontal.rowXs.push( this.posLeft );
       }
-      return this;
     },
     
     _masonryHorizontalResize : function() {
@@ -1102,8 +1074,6 @@
         // if column count has changed, do a new column cound
         this.reLayout();
       }
-
-      return this;
     },
     
     _masonryHorizontalGetContainerSize : function() {
@@ -1120,7 +1090,6 @@
         y : 0,
         width : 0
       };
-      return this;
     },
     
     _fitColumnsLayout : function( $elems ) {
@@ -1147,7 +1116,6 @@
         instance.fitColumns.y += atomH;
 
       });
-      return this;
     },
     
     _fitColumnsGetContainerSize : function () {
@@ -1155,7 +1123,7 @@
     },
     
     _fitColumnsResize : function() {
-      return this.reLayout();
+      this.reLayout();
     },
     
 
@@ -1166,7 +1134,6 @@
       this.cellsByColumn = {};
       this._getSegments( 'cellsByColumn', true );
       this.cellsByColumn.columnWidth = this.options.cellsByColumn.columnWidth || this.$allAtoms.outerHeight(true);
-      return this;
     },
 
     _cellsByColumnLayout : function( $elems ) {
@@ -1181,7 +1148,6 @@
                   $this.outerHeight(true) / 2 + instance.posTop;
         instance._pushPosition( $this, x, y );
       });
-      return this;
     },
 
     _cellsByColumnGetContainerSize : function() {
@@ -1196,7 +1162,6 @@
       if ( this.cellsByColumn.rows !== prevRows ) {
         this.reLayout();
       }
-      return this;
     },
     
     // ====================== straightAcross ======================
@@ -1205,7 +1170,6 @@
         this.straightAcross = {
           x : 0
         };
-        return this;
       },
 
       _straightAcrossLayout : function( $elems ) {
@@ -1216,7 +1180,6 @@
           instance._pushPosition( $this, x, instance.posTop );
           instance.straightAcross.x += $this.outerWidth(true);
         });
-        return this;
       },
 
       _straightAcrossGetContainerSize : function() {
@@ -1225,7 +1188,6 @@
 
       _straightAcrossResize : function() {
         this.reLayout();
-        return this;
       }
 
   };
@@ -1278,7 +1240,7 @@
       // call method
       var args = Array.prototype.slice.call( arguments, 1 );
 
-      return this.each(function(){
+      this.each(function(){
         var instance = $.data( this, 'isotope' );
         if ( !instance ) {
           return $.error( "cannot call methods on isotope prior to initialization; " +
@@ -1291,17 +1253,21 @@
         instance[ options ].apply( instance, args );
       });
     } else {
-      return this.each(function() {
+      this.each(function() {
         var instance = $.data( this, 'isotope' );
         if ( instance ) {
           // apply options & init
-          instance.option( options || {} )._init();
+          instance.option( options || {} );
+          instance._init();
         } else {
           // initialize new instance
           $.data( this, 'isotope', new $.Isotope( options, this ) );
         }
       });
     }
+    // return jQuery object
+    // so plugin methods do not have to
+    return this;
   };
 
 })( window, jQuery );
\ No newline at end of file
diff --git a/jquery.isotope.min.js b/jquery.isotope.min.js
index 3c6b01c..d9d4c0d 100644
--- a/jquery.isotope.min.js
+++ b/jquery.isotope.min.js
@@ -1,5 +1,5 @@
 /**
- * Isotope v1.2.110520
+ * Isotope v1.2.110523
  * An exquisite jQuery plugin for magical layouts
  * http://isotope.metafizzy.co
  *
@@ -8,4 +8,4 @@
  *
  * Copyright 2011 David DeSandro / Metafizzy
  */
-(function(a,b,c){var d=function(){function b(b,c){c=c||document.documentElement;var d=c.style,e;if(typeof d[b]=="string")return b;b=b.charAt(0).toUpperCase()+b.slice(1);for(var f=0,g=a.length;f<g;f++){e=a[f]+b;if(typeof d[e]=="string")return e}}var a=["Moz","Webkit","Khtml","O","Ms"];return b}(),e=d("transform"),f=document.documentElement,g=" -o- -moz- -ms- -webkit- -khtml- ".split(" "),h=[{name:"csstransforms",getResult:function(){return!!e}},{name:"csstransforms3d",getResult:function(){var a=!!d("perspective");if(a){var b=document.createElement("style"),c=document.createElement("div"),e="@media ("+g.join("transform-3d),(")+"modernizr)";b.textContent=e+"{#modernizr{height:3px}}",(document.head||document.getElementsByTagName("head")[0]).appendChild(b),c.id="modernizr",f.appendChild(c),a=c.offsetHeight===3,b.parentNode.removeChild(b),c.parentNode.removeChild(c)}return!!a}},{name:"csstransitions",getResult:function(){return!!d("transitionProperty")}}],i,j=h.length;if(a.Modernizr)for(i=0;i<j;i++){var k=h[i];Modernizr.hasOwnProperty(k.name)||Modernizr.addTest(k.name,k.getResult)}else a.Modernizr=function(){var a={_version:"1.6ish: miniModernizr for Isotope"},b=[],c,d,e;for(i=0;i<j;i++)c=h[i],d=c.getResult(),a[c.name]=d,e=(d?"":"no-")+c.name,b.push(e);f.className+=" "+b.join(" ");return a}();if(Modernizr.csstransforms){var l=Modernizr.csstransforms3d?{translate:function(a){return"translate3d("+a[0]+"px, "+a[1]+"px, 0) "},scale:function(a){return"scale3d("+a+", "+a+", 1) "}}:{translate:function(a){return"translate("+a[0]+"px, "+a[1]+"px) "},scale:function(a){return"scale("+a+") "}},m=function(a,c,d){var f=b(a),g=f.data("isoTransform")||{},h={},i,j={},k;h[c]=d,b.extend(g,h);for(i in g)k=g[i],j[i]=l[i](k);var m=j.translate||"",n=j.scale||"",o=m+n;f.data("isoTransform",g),a.style[e]=o};b.cssNumber.scale=!0,b.cssHooks.scale={set:function(a,b){typeof b=="string"&&(b=parseFloat(b)),m(a,"scale",b)},get:function(a,c){var d=b.data(a,"isoTransform");return d&&d.scale?d.scale:1}},b.fx.step.scale=function(a){b.cssHooks.scale.set(a.elem,a.now+a.unit)},b.cssNumber.translate=!0,b.cssHooks.translate={set:function(a,b){m(a,"translate",b)},get:function(a,c){var d=b.data(a,"isoTransform");return d&&d.translate?d.translate:[0,0]}}}var n=b.event,o;n.special.smartresize={setup:function(){b(this).bind("resize",n.special.smartresize.handler)},teardown:function(){b(this).unbind("resize",n.special.smartresize.handler)},handler:function(a,b){var c=this,d=arguments;a.type="smartresize",o&&clearTimeout(o),o=setTimeout(function(){jQuery.event.handle.apply(c,d)},b==="execAsap"?0:100)}},b.fn.smartresize=function(a){return a?this.bind("smartresize",a):this.trigger("smartresize",["execAsap"])},b.Isotope=function(a,c){this.element=b(c),this._create(a),this._init()};var p=["overflow","position","width","height"];b.Isotope.settings={resizable:!0,layoutMode:"masonry",containerClass:"isotope",itemClass:"isotope-item",hiddenClass:"isotope-hidden",hiddenStyle:Modernizr.csstransforms&&!b.browser.opera?{opacity:0,scale:.001}:{opacity:0},visibleStyle:Modernizr.csstransforms&&!b.browser.opera?{opacity:1,scale:1}:{opacity:1},animationEngine:b.browser.opera?"jquery":"best-available",animationOptions:{queue:!1,duration:800},sortBy:"original-order",sortAscending:!0,resizesContainer:!0,transformsEnabled:!0,itemPositionDataEnabled:!1},b.Isotope.prototype={_create:function(c){this.options=b.extend(!0,{},b.Isotope.settings,c),this.styleQueue=[],this.elemCount=0;var d=this.element[0].style;this.originalStyle={};for(var e=0,f=p.length;e<f;e++){var g=p[e];this.originalStyle[g]=d[g]||null}this.element.css({overflow:"hidden",position:"relative"}),this._updateAnimationEngine(),this._updateUsingTransforms();var h={"original-order":function(a,b){return b.elemCount}};this.options.getSortData=b.extend(this.options.getSortData,h),this.reloadItems();var i=b(document.createElement("div"));this.element.prepend(i),this.posTop=Math.round(i.position().top),this.posLeft=Math.round(i.position().left),i.remove();var j=this;setTimeout(function(){j.element.addClass(j.options.containerClass)},0),this.options.resizable&&b(a).bind("smartresize.isotope",function(){j.element.isotope("resize")})},_getAtoms:function(a){var b=this.options.itemSelector,c=b?a.filter(b).add(a.find(b)):a,d={position:"absolute"};this.usingTransforms&&(d.left=0,d.top=0),c.css(d).addClass(this.options.itemClass),this.updateSortData(c,!0);return c},_init:function(a){this.$filteredAtoms=this._filter(this.$allAtoms),this._sort(),this.reLayout(a)},option:function(a,c){if(b.isPlainObject(a)){this.options=b.extend(!0,this.options,a);var d;for(d in a)this._updateOption(d)}else{if(a&&typeof c=="undefined")return this.options[a];this.options[a]=c,this._updateOption(a)}return this},_updateOption:function(a){var b="_update"+a.charAt(0).toUpperCase()+a.slice(1);this[b]&&this[b]()},_updateAnimationEngine:function(){var a=this.options.animationEngine.toLowerCase().replace(/[ _\-]/g,"");switch(a){case"css":case"none":this.isUsingJQueryAnimation=!1;break;case"jquery":this.isUsingJQueryAnimation=!0;break;default:this.isUsingJQueryAnimation=!Modernizr.csstransitions}this._updateUsingTransforms()},_updateTransformsEnabled:function(){this._updateUsingTransforms()},_updateUsingTransforms:function(){this.usingTransforms=this.options.transformsEnabled&&Modernizr.csstransforms&&Modernizr.csstransitions&&!this.isUsingJQueryAnimation,this.getPositionStyles=this.usingTransforms?this._translate:this._positionAbs},_filter:function(a){var b,c=this.options.filter===""?"*":this.options.filter;if(!c)b=a;else{var d=this.options.hiddenClass,e="."+d,f=a.not(e),g=a.filter(e),h=g;b=a.filter(c);if(c!=="*"){h=g.filter(c);var i=f.not(c).toggleClass(d);i.addClass(d),this.styleQueue.push({$el:i,style:this.options.hiddenStyle})}this.styleQueue.push({$el:h,style:this.options.visibleStyle}),h.removeClass(d)}return b},updateSortData:function(a,c){var d=this,e=this.options.getSortData,f,g;a.each(function(){f=b(this),g={};for(var a in e)g[a]=e[a](f,d);f.data("isotope-sort-data",g),c&&d.elemCount++})},_sort:function(){var a=this.options.sortBy,b=this._getSorter,c=this.options.sortAscending?1:-1,d=function(d,e){var f=b(d,a),g=b(e,a);f===g&&a!=="original-order"&&(f=b(d,"original-order"),g=b(e,"original-order"));return(f>g?1:f<g?-1:0)*c};this.$filteredAtoms.sort(d);return this},_getSorter:function(a,c){return b(a).data("isotope-sort-data")[c]},_translate:function(a,b){return{translate:[a,b]}},_positionAbs:function(a,b){return{left:a,top:b}},_pushPosition:function(a,b,c){var d=this.getPositionStyles(b,c);this.styleQueue.push({$el:a,style:d}),this.options.itemPositionDataEnabled&&a.data("isotope-item-position",{x:b,y:c})},layout:function(a,c){var d=this.options.layoutMode;this["_"+d+"Layout"](a);if(this.options.resizesContainer){var e=this["_"+d+"GetContainerSize"]();this.styleQueue.push({$el:this.element,style:e})}var f=this.isLaidOut?this.isUsingJQueryAnimation?"animate":"css":"css",g=this.options.animationOptions;b.each(this.styleQueue,function(a,b){b.$el[f](b.style,g)}),this.styleQueue=[],c&&c.call(a),this.isLaidOut=!0;return this},resize:function(){return this["_"+this.options.layoutMode+"Resize"]()},reLayout:function(a){return this["_"+this.options.layoutMode+"Reset"]().layout(this.$filteredAtoms,a)},addItems:function(a,b){var c=this._getAtoms(a);this.$allAtoms=this.$allAtoms.add(c),b&&b(c)},insert:function(a,b){this.element.append(a);var c=this;this.addItems(a,function(a){var b=c._filter(a);c.$filteredAtoms=c.$filteredAtoms.add(b)}),this._sort().reLayout(b)},appended:function(a,b){var c=this;this.addItems(a,function(a){c.$filteredAtoms=c.$filteredAtoms.add(a),c.layout(a,b)})},reloadItems:function(){this.$allAtoms=this._getAtoms(this.element.children())},remove:function(a){this.$allAtoms=this.$allAtoms.not(a),this.$filteredAtoms=this.$filteredAtoms.not(a),a.remove()},_shuffleArray:function(a){var b,c,d=a.length;if(d)while(--d)c=~~(Math.random()*(d+1)),b=a[c],a[c]=a[d],a[d]=b;return a},shuffle:function(a){this.options.sortBy="shuffle",this.$allAtoms=this._shuffleArray(this.$allAtoms),this.$filteredAtoms=this._filter(this.$allAtoms);return this.reLayout(a)},destroy:function(){var c=this.usingTransforms;this.$allAtoms.removeClass(this.options.hiddenClass+" "+this.options.itemClass).each(function(){this.style.position=null,this.style.top=null,this.style.left=null,this.style.opacity=null,c&&(this.style[e]=null)});var d=this.element[0].style;for(var f=0,g=p.length;f<g;f++){var h=p[f];d[h]=this.originalStyle[h]}this.element.unbind(".isotope").removeClass(this.options.containerClass).removeData("isotope"),b(a).unbind(".isotope")},_getSegments:function(a,b){var c=b?"rowHeight":"columnWidth",d=b?"height":"width",e=b?"Height":"Width",f=b?"rows":"cols",g,h;this[d]=this.element[d](),h=this.options[a]&&this.options[a][c]||this.$filteredAtoms["outer"+e](!0)||this[d],g=Math.floor(this[d]/h),g=Math.max(g,1),this[a][f]=g,this[a][c]=h;return this},_masonryPlaceBrick:function(a,b,c){var d=Math.min.apply(Math,c),e=d+a.outerHeight(!0),f=c.length,g=f,h=this.masonry.cols+1-f,i,j;while(f--)c[f]===d&&(g=f);i=this.masonry.columnWidth*g+this.posLeft,j=d,this._pushPosition(a,i,j);for(f=0;f<h;f++)this.masonry.colYs[g+f]=e},_masonryLayout:function(a){var c=this;a.each(function(){var a=b(this),d=Math.ceil(a.outerWidth(!0)/c.masonry.columnWidth);d=Math.min(d,c.masonry.cols);if(d===1)c._masonryPlaceBrick(a,c.masonry.cols,c.masonry.colYs);else{var e=c.masonry.cols+1-d,f=[],g,h;for(h=0;h<e;h++)g=c.masonry.colYs.slice(h,h+d),f[h]=Math.max.apply(Math,g);c._masonryPlaceBrick(a,e,f)}});return this},_masonryReset:function(){this.masonry={},this._getSegments("masonry");var a=this.masonry.cols;this.masonry.colYs=[];while(a--)this.masonry.colYs.push(this.posTop);return this},_masonryResize:function(){var a=this.masonry.cols;this._getSegments("masonry"),this.masonry.cols!==a&&this.reLayout();return this},_masonryGetContainerSize:function(){var a=Math.max.apply(Math,this.masonry.colYs)-this.posTop;return{height:a}},_fitRowsLayout:function(a){this.width=this.element.width();var c=this;a.each(function(){var a=b(this),d=a.outerWidth(!0),e=a.outerHeight(!0),f,g;c.fitRows.x!==0&&d+c.fitRows.x>c.width&&(c.fitRows.x=0,c.fitRows.y=c.fitRows.height),f=c.fitRows.x+c.posLeft,g=c.fitRows.y+c.posTop,c._pushPosition(a,f,g),c.fitRows.height=Math.max(c.fitRows.y+e,c.fitRows.height),c.fitRows.x+=d});return 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