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Added a feature to reverse order of albums #15

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Added a feature to reverse order of albums #15

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60 changes: 58 additions & 2 deletions js/plusgallery.js
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,14 @@


jQuery.ajaxSetup({ cache: false });

/**
* jQuery reverse hack
* http://stackoverflow.com/questions/1394020/jquery-each-backwards
*/

jQuery.fn.reverse = [].reverse;

/*
SLIDEFADE
------------------------------------------------------------------------------------------------------*/
Expand Down Expand Up @@ -58,6 +66,12 @@ SLIDEFADE
exclude: null,
include: null,
imageData: null,
/**
* Option to reverse album order
* Added by Wouter Spaak
* 01-30-2014
*/
reverse: false,


/*don't touch*/
Expand Down Expand Up @@ -256,6 +270,20 @@ SLIDEFADE
pg.imagePath = dataAttr;
}

/**
* Reverse order of albums
* Parse from HTML string
* Added by Wouter Spaak
* 01-30-2014
*/
dataAttr = lmnt.attr('data-reverse');
if(dataAttr == 'true') {
pg.reverse = true;
}
else {
pg.reverse = false;
}

//JSON string containing image data *required only for local
dataAttr = lmnt.attr('data-image-data');
if(dataAttr) {
Expand Down Expand Up @@ -338,7 +366,14 @@ SLIDEFADE

//remove excluded galleries if there are any.
//albumTotal = albumTotal - pg.exclude.length;


/**
* Added method to reverse album order.
*/
if(pg.reverse) {
objPath.reverse();
}

if(albumTotal > 0){
$.each(objPath,function(i,obj){
//obj is entry
Expand All @@ -364,6 +399,13 @@ SLIDEFADE
if(albumTotal > pg.albumLimit) {
albumTotal = pg.albumLimit;
}

/**
* Added method to reverse album order.
*/
if(pg.reverse) {
objPath.reverse();
}

if(albumTotal > 0 ) {
$.each(objPath,function(i,obj){
Expand All @@ -388,6 +430,13 @@ SLIDEFADE
if(albumTotal > pg.albumLimit) {
albumTotal = pg.albumLimit;
}

/**
* Added method to reverse album order.
*/
if(pg.reverse) {
objPath.reverse();
}

if(albumTotal > 0) {
$.each(objPath,function(i,obj){
Expand All @@ -411,6 +460,13 @@ SLIDEFADE
if(albumTotal > pg.albumLimit) {
albumTotal = pg.albumLimit;
}

/**
* Added method to reverse album order.
*/
if(pg.reverse) {
objPath.reverse();
}

if(albumTotal > 0 ) {
$.each(objPath,function(i,obj){
Expand Down Expand Up @@ -896,4 +952,4 @@ SLIDEFADE
$.extend(pg, options);
pg.init();
};
})( jQuery );
})( jQuery );