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window.vimeography = window.vimeography || {}; |
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|
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//http://jsfiddle.net/elijahmanor/MVNBz/22/ |
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(function(pagination, $, undefined) { |
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|
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//Public Property |
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var paging = {}; |
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|
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// Private Property |
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var pages = {}; |
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|
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// Public Method |
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pagination.paginate = function(element) |
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{ |
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if (! is_multipage()) |
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return false; |
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|
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var go_to = element.data('go-to'); |
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|
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pagination.request.action = 'vimeography_pro_ajax_paginate'; |
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pagination.request.endpoint = $.isEmptyObject(paging) ? pagination.endpoint : paging[go_to]; |
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pagination.request.page = get_page( go_to ); |
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|
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if ( page_exists() ) |
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{ |
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console.log(pagination.request); |
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|
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var promise = $.ajax({ |
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type: 'POST', |
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url: pagination.request._ajax_url, |
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data: pagination.request, |
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dataType: 'json' |
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}); |
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|
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promise.done(function(response){ |
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console.log(response); |
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if (response.result == 'success') |
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{ |
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pagination.current_page = response.page; |
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paging = response.paging; |
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pagination.set_pages(); |
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pagination.set_paging_controls(); |
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|
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console.log(paging); |
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return true; |
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|
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} |
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else |
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{ |
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return false; |
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} // end error |
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}); |
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|
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return promise; |
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|
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} |
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else |
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{ |
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console.log('Page does not exist.'); |
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} |
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}; |
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|
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/** |
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* [ description] |
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* @return {[type]} [description] |
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*/ |
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pagination.set_pages = function() { |
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pages = { |
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first : 1, |
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last : Math.ceil(pagination.total / pagination.per_page) |
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}; |
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pages.next = pagination.current_page < pages.last ? pagination.current_page + 1 : null; |
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pages.previous = pagination.current_page > pages.first ? pagination.current_page - 1 : null; |
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}; |
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|
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/** |
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* [description] |
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* @return {[type]} [description] |
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*/ |
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pagination.set_paging_controls = function() { |
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//Private Property |
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var disabled = 'vimeography-paging-disabled'; |
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var container = '#vimeography-gallery-' + pagination.request.gallery_id; |
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|
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$('.' + disabled).removeClass( disabled ); |
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|
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if (pagination.per_page < pagination.total) |
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$(container + ' .vimeography-paging-controls').css('display', 'block'); |
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|
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switch (pagination.current_page) |
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{ |
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case pages.first: |
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$(container + ' .vimeography-previous-page, ' + container + ' .vimeography-first-page').addClass( disabled ); |
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break; |
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case pages.last: |
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$(container + ' .vimeography-next-page, ' + container + ' .vimeography-last-page').addClass( disabled ); |
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break; |
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default: |
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break; |
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} |
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} |
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|
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/** |
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* [get_page description] |
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* @param {[type]} index [description] |
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* @return {[type]} [description] |
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*/ |
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function get_page( index ) |
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{ |
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return pages[index]; |
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} |
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|
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/** |
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* [is_multipage description] |
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* @return {Boolean} [description] |
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*/ |
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function is_multipage() |
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{ |
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return pagination.per_page <= pagination.total; |
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} |
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|
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/** |
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* Don't make the request if it is out of range. |
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* @return {[type]} [description] |
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*/ |
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function page_exists() |
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{ |
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return pagination.request.page != null; |
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} |
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|
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//Private Method |
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function addItem( item ) { |
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if ( item !== undefined ) { |
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console.log( "Adding " + $.trim(item) ); |
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} |
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} |
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|
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}( window.vimeography.pagination = window.vimeography.pagination || {}, jQuery )); |
