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jquery-menu-editor.js
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jquery-menu-editor.js
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/**
* A complete jQuery Menu Editor
* @author David Ticona Saravia
* */
(function ($){
/**
* @description sortableLists plugin
* */
$.fn.sortableLists = function (options){
// Local variables. This scope is available for all the functions in this closure.
var containerNL = this;
var jQBody = $('body').css('position', 'relative'),
defaults = {
currElClass: '',
placeholderClass: '',
placeholderCss: {
'position': 'relative',
'padding': 0
},
hintClass: '',
hintCss: {
'display': 'none',
'position': 'relative',
'padding': 0
},
hintWrapperClass: '',
hintWrapperCss: {/* Description is below the defaults in this var section */},
baseClass: '',
baseCss: {
'position': 'absolute',
'top': 0 - parseInt(jQBody.css('margin-top')),
'left': 0 - parseInt(jQBody.css('margin-left')),
'margin': 0,
'padding': 0,
'z-index': 2500
},
opener: {
active: true,
as: 'html',
open: '',
close: '',
openerCss: {
'float': 'left',
'display': 'inline-block',
'background-position': 'center center',
'background-repeat': 'no-repeat'
},
openerClass: ''
},
listSelector: 'ul',
listsClass: '', // Used for hintWrapper and baseElement
listsCss: {},
insertZone: 50,
insertZonePlus: false,
scroll: 20,
ignoreClass: 'clickable', // ''
isAllowed: function (cEl, hint, target) {
return true;
}, // Params: current el., hint el.
onDragStart: function (e, cEl) {
return true;
}, // Params: e jQ. event obj., current el.
onChange: function (cEl) {
return true;
}, // Params: current el.
complete: function (cEl) {
MenuEditor.updateButtons(containerNL);
return true;
} // Params: current el.
},
setting = $.extend(true, {}, defaults, options),
// base element from which is counted position of draged element
base = $('<' + setting.listSelector + ' />').prependTo(jQBody).attr('id', 'sortableListsBase').css(setting.baseCss).addClass(setting.listsClass + ' ' + setting.baseClass),
// placeholder != state.placeholderNode
// placeholder is document fragment and state.placeholderNode is document node
placeholder = $('<li />').attr('id', 'sortableListsPlaceholder').css(setting.placeholderCss).addClass(setting.placeholderClass),
// hint is document fragment
hint = $('<li />').attr('id', 'sortableListsHint').css(setting.hintCss).addClass(setting.hintClass),
// Is document fragment used as wrapper if hint is inserted to the empty li
hintWrapper = $('<' + setting.listSelector + ' />').attr('id', 'sortableListsHintWrapper').addClass(setting.listsClass + ' ' + setting.hintWrapperClass).css(setting.listsCss).css(setting.hintWrapperCss),
// Is +/- ikon to open/close nested lists
opener = $('<span />').addClass('sortableListsOpener ' + setting.opener.openerClass).css(setting.opener.openerCss)
.on('mousedown', function (e){
var li = $(this).closest('li');
if (li.hasClass('sortableListsClosed')){
li.iconOpen(setting);
} else{
li.iconClose(setting);
}
return false; // Prevent default
});
if (setting.opener.as === 'class'){
opener.addClass(setting.opener.close);
} else if (setting.opener.as === 'html'){
opener.html(setting.opener.close);
}
// Container with all actual elements and parameters
var state = {
isDragged: false,
isRelEFP: null, // How browser counts elementFromPoint() position (relative to window/document)
oEl: null, // overElement is element which returns elementFromPoint() method
rootEl: null,
cEl: null, // currentElement is currently dragged element
upScroll: false,
downScroll: false,
pX: 0,
pY: 0,
cX: 0,
cY: 0,
isAllowed: true, // The function is defined in setting
e: {pageX: 0, pageY: 0, clientX: 0, clientY: 0}, // TODO: unused??
doc: $(document),
win: $(window)
};
if (setting.opener.active){
if (!setting.opener.open)
throw 'Opener.open value is not defined. It should be valid url, html or css class.';
if (!setting.opener.close)
throw 'Opener.close value is not defined. It should be valid url, html or css class.';
$(this).find('li').each(function (){
var li = $(this);
if (li.children(setting.listSelector).length){
opener.clone(true).prependTo(li.children('div').first());
if (!li.hasClass('sortableListsOpen')){
li.iconClose(setting); //close(li);
} else{
li.iconOpen(setting); //open(li);
}
}
});
}
// Return this ensures chaining
return this.on('mousedown', function (e){
var target = $(e.target);
if (state.isDragged !== false || (setting.ignoreClass && target.hasClass(setting.ignoreClass)))
return; // setting.ignoreClass is checked cause hasClass('') returns true
// Solves selection/range highlighting
e.preventDefault();
// El must be li in jQuery object
var el = target.closest('li'), rEl = $(this);
// Check if el is not empty
if (el[ 0 ]){
setting.onDragStart(e, el);
startDrag(e, el, rEl);
}
}
);
/**
* @desc Binds events dragging and endDrag, sets some init. values
* @param e event obj.
* @param el curr. dragged element
* @param rEl root element
*/
function startDrag(e, el, rEl){
state.isDragged = true;
var elMT = parseInt(el.css('margin-top')), // parseInt is necesary cause value has px at the end
elMB = parseInt(el.css('margin-bottom')),
elML = parseInt(el.css('margin-left')),
elMR = parseInt(el.css('margin-right')),
elXY = el.offset(),
elIH = el.innerHeight();
state.rootEl = {
el: rEl,
offset: rEl.offset(),
rootElClass: rEl.attr('class')
};
state.cEl = {
el: el,
mT: elMT, mL: elML, mB: elMB, mR: elMR,
offset: elXY
};
state.cEl.xyOffsetDiff = {X: e.pageX - state.cEl.offset.left, Y: e.pageY - state.cEl.offset.top};
state.cEl.el.addClass('sortableListsCurrent' + ' ' + setting.currElClass);
el.before(placeholder); // Now document has node placeholder
var placeholderNode = state.placeholderNode = $('#sortableListsPlaceholder'); // jQuery object && document node
el.css({
'width': el.width(),
'position': 'absolute',
'top': elXY.top - $(window).scrollTop() - elMT,
'left': elXY.left - $(window).scrollLeft() - elML
}).prependTo(base);
placeholderNode.css({
'display': 'block',
'height': elIH
});
hint.css('height', elIH);
state.doc.on('mousemove', dragging).on('mouseup', endDrag);
}
/**
* @desc Start dragging
* @param e event obj.
*/
function dragging(e){
if (state.isDragged){
var cEl = state.cEl,
doc = state.doc,
win = state.win;
// event triggered by trigger() from setInterval does not have XY properties
if (!e.pageX){
setEventPos(e);
}
// Scrolling up
if (doc.scrollTop() > state.rootEl.offset.top - 10 && e.clientY < 50){
if (!state.upScroll){ // Has to be here after cond. e.clientY < 50 cause else unsets the interval
setScrollUp(e);
} else{
e.pageY = e.pageY - setting.scroll;
$('html, body').each(function (i){
$(this).scrollTop($(this).scrollTop() - setting.scroll);
});
setCursorPos(e);
}
}
// Scrolling down
else if (doc.scrollTop() + win.height() < state.rootEl.offset.top + state.rootEl.el.outerHeight(false) + 10 && win.height() - e.clientY < 50){
if (!state.downScroll){
setScrollDown(e);
} else{
e.pageY = e.pageY + setting.scroll;
$('html, body').each(function (i)
{
$(this).scrollTop($(this).scrollTop() + setting.scroll);
});
setCursorPos(e);
}
} else{
scrollStop(state);
}
// Script needs to know old oEl
state.oElOld = state.oEl;
cEl.el[ 0 ].style.visibility = 'hidden'; // This is important for the next row
state.oEl = oEl = elFromPoint(e.pageX, e.pageY);
cEl.el[ 0 ].style.visibility = 'visible';
showHint(e, state);
setCElPos(e, state);
}
}
/**
* @desc endDrag unbinds events mousemove/mouseup and removes redundant elements
* @param e
*/
function endDrag(e){
var cEl = state.cEl,
hintNode = $('#sortableListsHint', state.rootEl.el),
hintStyle = hint[ 0 ].style,
targetEl = null, // hintNode/placeholderNode
isHintTarget = false, // if cEl will be placed to the hintNode
hintWrapperNode = $('#sortableListsHintWrapper');
if (hintStyle.display === 'block' && hintNode.length && state.isAllowed) {
targetEl = hintNode;
isHintTarget = true;
} else{
targetEl = state.placeholderNode;
isHintTarget = false;
}
offset = targetEl.offset();
cEl.el.animate({left: offset.left - $(window).scrollLeft() - state.cEl.mL, top: offset.top - $(window).scrollTop() - state.cEl.mT}, 250,
function (){ // complete callback
tidyCurrEl(cEl);
targetEl.after(cEl.el[ 0 ]);
targetEl[ 0 ].style.display = 'none';
hintStyle.display = 'none';
// This have to be document node, not hint as a part of documentFragment.
hintNode.remove();
hintWrapperNode
.removeAttr('id')
.removeClass(setting.hintWrapperClass);
if (hintWrapperNode.length){
hintWrapperNode.prev('div').append(opener.clone(true));
}
// Directly removed placeholder looks bad. It jumps up if the hint is below.
if (isHintTarget){
state.placeholderNode.slideUp(150, function (){
state.placeholderNode.remove();
tidyEmptyLists();
setting.onChange(cEl.el);
setting.complete(cEl.el); // Have to be here cause is necessary to remove placeholder before complete call.
state.isDragged = false;
});
} else{
state.placeholderNode.remove();
tidyEmptyLists();
setting.complete(cEl.el);
state.isDragged = false;
}
});
scrollStop(state);
state.doc.unbind("mousemove", dragging).unbind("mouseup", endDrag);
}
////////Helpers////////////////
//////// Scroll handlers //////
/**
* @desc Ensures autoscroll up.
* @param e
* @return No value
*/
function setScrollUp(e){
if (state.upScroll)
return;
state.upScroll = setInterval(function (){
state.doc.trigger('mousemove');
}, 50);
}
/**
* @desc Ensures autoscroll down.
* @param e
* @return No value
*/
function setScrollDown(e){
if (state.downScroll)
return;
state.downScroll = setInterval(function (){
state.doc.trigger('mousemove');
}, 50);
}
/**
* @desc This properties are used when setScrollUp()/Down() calls trigger('mousemove'), cause trigger() produce event object without pageY/Y and clientX/Y.
* @param e
* @return No value
*/
function setCursorPos(e){
state.pY = e.pageY;
state.pX = e.pageX;
state.cY = e.clientY;
state.cX = e.clientX;
}
/**
* @desc Necessary while scrolling, cause trigger('mousemove') does not set cursor XY values in event object
* @param e
* @return No value
*/
function setEventPos(e){
e.pageY = state.pY;
e.pageX = state.pX;
e.clientY = state.cY;
e.clientX = state.cX;
}
/**
* @desc Stops scrolling and sets variables
* @param state
*/
function scrollStop(state){
clearInterval(state.upScroll);
clearInterval(state.downScroll);
// clearInterval have to be before upScroll/downScroll is set to false
state.upScroll = state.downScroll = false;
}
/////// End of Scroll handlers //////////////
/**
* @desc Sets the position of dragged element
* @param e event object
* @param state state object
*/
function setCElPos(e, state){
var cEl = state.cEl;
cEl.el.css({
'position': 'fixed',
'top': e.clientY - cEl.xyOffsetDiff.Y - cEl.mT,
'left': e.clientX - cEl.xyOffsetDiff.X - cEl.mL
});
}
/**
* @desc Return elementFromPoint() result as jQuery object
* @param x e.pageX
* @param y e.pageY
* @return null|jQuery object
*/
function elFromPoint(x, y){
if (!document.elementFromPoint)
return null;
// FF/IE/CH needs coordinates relative to the window, unlike
// Opera/Safari which needs absolute coordinates of document in elementFromPoint()
var isRelEFP = state.isRelEFP;
// isRelative === null means it is not checked yet
if (isRelEFP === null){
var s, res;
if ((s = state.doc.scrollTop()) > 0){
isRelEFP = ((res = document.elementFromPoint(0, s + $(window).height() - 1)) == null
|| res.tagName.toUpperCase() === 'HTML'); // IE8 returns html
}
if ((s = state.doc.scrollLeft()) > 0){
isRelEFP = ((res = document.elementFromPoint(s + $(window).width() - 1, 0)) == null
|| res.tagName.toUpperCase() === 'HTML'); // IE8 returns html
}
}
if (isRelEFP){
x -= state.doc.scrollLeft();
y -= state.doc.scrollTop();
}
// Returns jQuery object
var el = $(document.elementFromPoint(x, y));
if (!state.rootEl.el.find(el).length){ // el is outside the rootEl
return null;
} else if (el.is('#sortableListsPlaceholder') || el.is('#sortableListsHint')){ // el is #placeholder/#hint
return null;
} else if (!el.is('li')){ // el is ul or div or something else in li elem.
el = el.closest('li');
return el[ 0 ] ? el : null;
} else if (el.is('li')){ // el is most wanted li
return el;
}
}
//////// Show hint handlers //////////////////////////
/**
* @desc Shows or hides or does not show hint element
* @param e event
* @param state
*/
function showHint(e, state){
var oEl = state.oEl;
// If oEl is null or if this is the first call in dragging
if (!oEl || !state.oElOld)
return;
var oElH = oEl.outerHeight(false),
relY = e.pageY - oEl.offset().top;
if (setting.insertZonePlus){
if (14 > relY){ // Inserting on top
showOnTopPlus(e, oEl, 7 > relY); // Last bool param express if hint insert outside/inside
} else if (oElH - 14 < relY){ // Inserting on bottom
showOnBottomPlus(e, oEl, oElH - 7 < relY);
}
} else{
if (5 > relY){ // Inserting on top
showOnTop(e, oEl);
} else if (oElH - 5 < relY){ // Inserting on bottom
showOnBottom(e, oEl);
}
}
}
/**
* @desc Called from showHint method. Displays or hides hint element
* @param e event
* @param oEl oElement
* @return No value
*/
function showOnTop(e, oEl){
if ($('#sortableListsHintWrapper', state.rootEl.el).length){
hint.unwrap(); // If hint is wrapped by ul/ol #sortableListsHintWrapper
}
// Hint outside the oEl
if (e.pageX - oEl.offset().left < setting.insertZone){
// Ensure display:none if hint will be next to the placeholder
if (oEl.prev('#sortableListsPlaceholder').length){
hint.css('display', 'none');
return;
}
oEl.before(hint);
}
// Hint inside the oEl
else {
var children = oEl.children(),
list = oEl.children(setting.listSelector).first();
if (list.children().first().is('#sortableListsPlaceholder')){
hint.css('display', 'none');
return;
}
// Find out if is necessary to wrap hint by hintWrapper
if (!list.length){
children.first().after(hint);
hint.wrap(hintWrapper);
} else{
list.prepend(hint);
}
if (state.oEl){
oEl.iconOpen(setting); // TODO:animation??? .children('ul,ol').css('display', 'block');
}
}
hint.css('display', 'block');
// Ensures posible formating of elements. Second call is in the endDrag method.
state.isAllowed = setting.isAllowed(state.cEl.el, hint, hint.parents('li').first());
}
/**
* @desc Called from showHint method. Displays or hides hint element
* @param e event
* @param oEl oElement
* @param outside bool
* @return No value
*/
function showOnTopPlus(e, oEl, outside){
if ($('#sortableListsHintWrapper', state.rootEl.el).length){
hint.unwrap(); // If hint is wrapped by ul/ol #sortableListsHintWrapper
}
// Hint inside the oEl
if (!outside && e.pageX - oEl.offset().left > setting.insertZone){
var children = oEl.children(),
list = oEl.children(setting.listSelector).first();
if (list.children().first().is('#sortableListsPlaceholder')){
hint.css('display', 'none');
return;
}
// Find out if is necessary to wrap hint by hintWrapper
if (!list.length){
children.first().after(hint);
hint.wrap(hintWrapper);
} else{
list.prepend(hint);
}
if (state.oEl){
oEl.iconOpen(setting); // open(oEl); // TODO:animation??? .children('ul,ol').css('display', 'block');
}
}
// Hint outside the oEl
else{
// Ensure display:none if hint will be next to the placeholder
if (oEl.prev('#sortableListsPlaceholder').length){
hint.css('display', 'none');
return;
}
oEl.before(hint);
}
hint.css('display', 'block');
// Ensures posible formating of elements. Second call is in the endDrag method.
state.isAllowed = setting.isAllowed(state.cEl.el, hint, hint.parents('li').first());
}
/**
* @desc Called from showHint function. Displays or hides hint element.
* @param e event
* @param oEl oElement
*/
function showOnBottom(e, oEl){
if ($('#sortableListsHintWrapper', state.rootEl.el).length) {
hint.unwrap(); // If hint is wrapped by ul/ol sortableListsHintWrapper
}
// Hint outside the oEl
if (e.pageX - oEl.offset().left < setting.insertZone){
// Ensure display:none if hint will be next to the placeholder
if (oEl.next('#sortableListsPlaceholder').length){
hint.css('display', 'none');
return;
}
oEl.after(hint);
}
// Hint inside the oEl
else{
var children = oEl.children(),
list = oEl.children(setting.listSelector).last(); // ul/ol || empty jQuery obj
if (list.children().last().is('#sortableListsPlaceholder')){
hint.css('display', 'none');
return;
}
// Find out if is necessary to wrap hint by hintWrapper
if (list.length){
children.last().append(hint);
} else{
oEl.append(hint);
hint.wrap(hintWrapper);
}
if (state.oEl){
oEl.iconOpen(setting); // open(oEl); // TODO: animation???
}
}
hint.css('display', 'block');
// Ensures posible formating of elements. Second call is in the endDrag method.
state.isAllowed = setting.isAllowed(state.cEl.el, hint, hint.parents('li').first());
}
/**
* @desc Called from showHint function. Displays or hides hint element.
* @param e event
* @param oEl oElement
* @param outside bool
*/
function showOnBottomPlus(e, oEl, outside){
if ($('#sortableListsHintWrapper', state.rootEl.el).length){
hint.unwrap(); // If hint is wrapped by ul/ol sortableListsHintWrapper
}
// Hint inside the oEl
if (!outside && e.pageX - oEl.offset().left > setting.insertZone){
var children = oEl.children(),
list = oEl.children(setting.listSelector).last(); // ul/ol || empty jQuery obj
if (list.children().last().is('#sortableListsPlaceholder')){
hint.css('display', 'none');
return;
}
// Find out if is necessary to wrap hint by hintWrapper
if (list.length){
children.last().append(hint);
} else{
oEl.append(hint);
hint.wrap(hintWrapper);
}
if (state.oEl){
oEl.iconOpen(setting); // open(oEl); // TODO: animation???
}
}
// Hint outside the oEl
else{
// Ensure display:none if hint will be next to the placeholder
if (oEl.next('#sortableListsPlaceholder').length){
hint.css('display', 'none');
return;
}
oEl.after(hint);
}
hint.css('display', 'block');
// Ensures posible formating of elements. Second call is in the endDrag method.
state.isAllowed = setting.isAllowed(state.cEl.el, hint, hint.parents('li').first());
}
////// End of show hint handlers ////
/**
* @desc Places the currEl to the target place
* @param cEl
*/
function tidyCurrEl(cEl){
var cElStyle = cEl.el[ 0 ].style;
cEl.el.removeClass(setting.currElClass + ' ' + 'sortableListsCurrent');
cElStyle.top = '0';
cElStyle.left = '0';
cElStyle.position = 'relative';
cElStyle.width = 'auto';
}
/**
* @desc Removes empty lists and redundant openers
*/
function tidyEmptyLists(){
// Remove every empty ul/ol from root and also with .sortableListsOpener
// hintWrapper can not be removed before the hint
$(setting.listSelector, state.rootEl.el).each(function (i){
if (!$(this).children().length){
$(this).prev('div').children('.sortableListsOpener').first().remove();
$(this).remove();
}
}
);
}
};
/**
* @desc Handles opening nested lists
* @param setting
*/
$.fn.iconOpen = function(setting){
this.removeClass('sortableListsClosed').addClass('sortableListsOpen');
this.children('ul').css('display', 'block');
var opener = this.children('div').children('.sortableListsOpener').first();
if (setting.opener.as === 'html'){
opener.html(setting.opener.close);
} else if (setting.opener.as === 'class') {
opener.addClass(setting.opener.close).removeClass(setting.opener.open);
}
};
/**
* @desc Handles closing nested lists
* @param setting
*/
$.fn.iconClose = function(setting) {
this.removeClass('sortableListsOpen').addClass('sortableListsClosed');
this.children('ul').css('display', 'none');
var opener = this.children('div').children('.sortableListsOpener').first();
if (setting.opener.as === 'html') {
opener.html(setting.opener.open);
} else if (setting.opener.as === 'class') {
opener.addClass(setting.opener.open).removeClass(setting.opener.close);
}
};
/**
* @author David Ticona Saravia
* @desc Get the json from html list
* @return {array} Array
*/
$.fn.sortableListsToJson = function (){
var arr = [];
$(this).children('li').each(function () {
var li = $(this);
var object = li.data();
arr.push(object);
var ch = li.children('ul,ol').sortableListsToJson();
if (ch.length > 0) {
object.children = ch;
} else {
delete object.children;
}
});
return arr;
};
/**
* @description Update the buttons at the nested list (the main <ul>).
* the buttons are: up, down, item in, item out
* @param {int} depth
*/
$.fn.updateButtons = function (depth){
var level = (typeof depth === 'undefined') ? 0 : depth;
var removefirst = ['Up', 'In'];
var removelast = ['Down'];
if (level===0){
removefirst.push('Out');
removelast.push('Out');
$(this).children('li').hideButtons(['Out']);
}
$(this).children('li').each(function () {
var $li = $(this);
var $ul = $li.children('ul');
if ($ul.length > 0) {
$ul.updateButtons(level + 1);
}
});
$(this).children('li:first').hideButtons(removefirst);
$(this).children('li:last').hideButtons(removelast);
};
/**
* @description Hide the buttons at the item <li>
* @param {Array} buttons
*/
$.fn.hideButtons = function(buttons){
for(var i = 0; i<buttons.length; i++){
$(this).find('.btn-group:first').children(".btn"+buttons[i]).hide();
}
};
}(jQuery));
/**
* @author David Ticona Saravia
* @param {string} idSelector Attr ID
* @param {object} options Options editor
* */
function MenuEditor(idSelector, options) {
var $main = $("#" + idSelector);
var settings = {
labelEdit: '<i class="glyphicon glyphicon-edit clickable"></i>',
labelRemove: '<i class="glyphicon glyphicon-remove clickable"></i>',
textConfirmDelete: 'This item will be deleted. Are you sure?',
iconPicker: { cols: 5, footer: false },
listOptions: { hintCss: {border: '1px dashed #13981D'}, opener: {
as: 'html',
close: '<i class="fa fa-minus"></i>',
open: '<i class="fa fa-plus"></i>',
openerCss: {'margin-right': '10px'},
openerClass: 'btn btn-success btn-xs'
}, placeholderCss: {'background-color': 'gray'} }
};
$.extend(true, settings, options);
var itemEditing = null;
var sortableReady = true;
var $form = null;
var $updateButton = null;
var iconPickerOpt = settings.iconPicker;
var options = settings.listOptions;
//iconpicker plugin
var iconPicker = $('#'+idSelector+'_icon').iconpicker(iconPickerOpt);
//sortable list plugin
$main.sortableLists(settings.listOptions);
/* EVENTS */
iconPicker.on('change', function (e) {
var iconClass = (e.iconClass !== '') ? e.iconClass + ' ' : '';
$form.find("[name=icon]").val(iconClass + e.icon);
});
$(document).on('click', '.btnRemove', function (e) {
e.preventDefault();
if (confirm(settings.textConfirmDelete)){
var list = $(this).closest('ul');
$(this).closest('li').remove();
var isMainContainer = false;
if (typeof list.attr('id') !== 'undefined') {
isMainContainer = (list.attr('id').toString() === idSelector);
}
if ((!list.children().length) && (!isMainContainer)) {
list.prev('div').children('.sortableListsOpener').first().remove();
list.remove();
}
MenuEditor.updateButtons($main);
}
});
$(document).on('click', '.btnEdit', function (e) {
e.preventDefault();
itemEditing = $(this).closest('li');
editItem(itemEditing);
});
$main.on('click', '.btnUp', function (e) {
e.preventDefault();
var $li = $(this).closest('li');
$li.prev('li').before($li);
MenuEditor.updateButtons($main);
});
$main.on('click', '.btnDown', function (e) {
e.preventDefault();
var $li = $(this).closest('li');
$li.next('li').after($li);
MenuEditor.updateButtons($main);
});
$main.on('click', '.btnOut', function (e) {
e.preventDefault();
var list = $(this).closest('ul');
var $li = $(this).closest('li');
var $liParent = $li.closest('ul').closest('li');
$liParent.after($li);
if (list.children().length <= 0) {
list.prev('div').children('.sortableListsOpener').first().remove();
list.remove();
}
MenuEditor.updateButtons($main);
});
$main.on('click', '.btnIn', function (e) {
e.preventDefault();
var $li = $(this).closest('li');
var $prev = $li.prev('li');
if ($prev.length > 0) {
var $ul = $prev.children('ul');
if ($ul.length > 0)
$ul.append($li);
else {
var $ul = $('<ul>');
$prev.append($ul);
$ul.append($li);
$prev.addClass('sortableListsOpen');
TOpener($prev);
}
}
MenuEditor.updateButtons($main);
});
/*PRIVATE METHODS*/
function editItem($item) {
var data = $item.data();
$.each(data, function (p, v) {
$form.find("[name=" + p + "]").val(v);
});
$form.find(".item-menu").first().focus();
if (data.hasOwnProperty('icon')) {
iconPicker.iconpicker('setIcon', extractIcon(data.icon));
}
$updateButton.removeAttr('disabled');
function extractIcon(icon) {
var a = icon.split(' ');
if (a.length === 1)
return a[0];
if (a.length === 2)
return a[1];
return 'empty';
}
}
function resetForm() {
$form[0].reset();
iconPicker = iconPicker.iconpicker(iconPickerOpt);
iconPicker.iconpicker('setIcon', 'empty');
$updateButton.attr('disabled', true);
itemEditing = null;
}
function stringToArray(str) {
try {
var obj = JSON.parse(str);
} catch (err) {
console.log('The string is not a json valid.');
return null;
}
return obj;
}
function TButton(attr) {
return $("<a>").addClass(attr.classCss).addClass('clickable').attr("href", "#").html(attr.text);
}
function TButtonGroup() {
var $divbtn = $('<div>').addClass('btn-group pull-right');
var $btnEdit = TButton({classCss: 'btn btn-primary btn-xs btnEdit', text: settings.labelEdit});
var $btnRemv = TButton({classCss: 'btn btn-danger btn-xs btnRemove', text: settings.labelRemove});
var $btnUp = TButton({classCss: 'btn btn-default btn-xs btnUp btnMove', text: '<i class="glyphicon glyphicon-chevron-up clickable"></i>'});
var $btnDown = TButton({classCss: 'btn btn-default btn-xs btnDown btnMove', text: '<i class="glyphicon glyphicon-chevron-down clickable"></i>'});
var $btnOut = TButton({classCss: 'btn btn-default btn-xs btnOut btnMove', text: '<i class="glyphicon glyphicon-save clickable"></i>'});
var $btnIn = TButton({classCss: 'btn btn-default btn-xs btnIn btnMove', text: '<i class="glyphicon glyphicon-export clickable"></i>'});
$divbtn.append($btnUp).append($btnDown).append($btnIn).append($btnOut).append($btnEdit).append($btnRemv);
return $divbtn;
}
/**
* @param {array} arrayItem Object Array
* @param {int} depth Depth sub-menu
* @return {object} jQuery Object
* */
function createMenu(arrayItem, depth) {
var level = (typeof (depth) === 'undefined') ? 0 : depth;
var $elem = (level === 0) ? $main : $('<ul>');
$.each(arrayItem, function (k, v) {
var isParent = (typeof (v.children) !== "undefined") && ($.isArray(v.children));
var itemObject = {text: "", href: "", icon: "empty", target: "_self", title: ""};
var temp = $.extend({}, v);
if (isParent){
delete temp['children'];
}
$.extend(itemObject, temp);
var $li = $('<li>').addClass('list-group-item');
$li.data(itemObject);
var $div = $('<div>').css('margin-bottom', '5px');
var $i = $('<i>').addClass(v.icon);
var $span = $('<span>').addClass('txt').append(v.text);
var $divbtn = TButtonGroup();
$div.append($i).append(" ").append($span).append($divbtn);
$li.append($div);
if (isParent) {
$li.append(createMenu(v.children, level + 1));
}
$elem.append($li);
});
return $elem;
}
function TOpener(li){
var opener = $('<span>').addClass('sortableListsOpener ' + options.opener.openerClass).css(options.opener.openerCss)
.on('mousedown', function (e){
var li = $(this).closest('li');
if (li.hasClass('sortableListsClosed')) {
li.iconOpen(options);
} else {
li.iconClose(options);
}
return false; // Prevent default
});
opener.prependTo(li.children('div').first());
if ( !li.hasClass('sortableListsOpen') ) {
li.iconClose(options);
} else {
li.iconOpen(options);
}
}
function setOpeners() {
$main.find('li').each(function () {
var $li = $(this);
if ($li.children('ul').length) {
TOpener($li);
}
});
}
/*PUBLIC METHODS*/
this.setForm = function(form){
$form = form;
};
this.getForm = function(){
return $form;
};
this.setUpdateButton = function($btn){
$updateButton = $btn;
$updateButton.attr('disabled', true);
itemEditing = null;
};
this.getUpdateButton = function(){
return $updateButton;
};
this.getCurrentItem = function(){
return itemEditing;
};
this.update = function(){
var $cEl = this.getCurrentItem();
if ($cEl===null){
return;
}
var oldIcon = $cEl.data('icon');
$form.find('.item-menu').each(function(){
$cEl.data($(this).attr('name'), $(this).val());
});
$cEl.children().children('i').removeClass(oldIcon).addClass($cEl.data('icon'));
$cEl.find('span.txt').first().text($cEl.data('text'));