silverstripe-cms/javascript/CMSMain.Tree.js

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JavaScript
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(function($) {
$.entwine('ss.tree', function($){
$('.cms-tree').entwine({
fromDocument: {
'oncontext_show.vakata': function(e){
this.adjustContextClass();
}
},
/*
* Add and remove classes from context menus to allow for
* adjusting the display
*/
adjustContextClass: function(){
var menus = $('#vakata-contextmenu').find("ul ul");
menus.each(function(i){
var col = "1",
count = $(menus[i]).find('li').length;
//Assign columns to menus over 10 items long
if(count > 20){
col = "3";
}else if(count > 10){
col = "2";
}
$(menus[i]).addClass('col-' + col).removeClass('right');
//Remove "right" class that jstree adds on mouseenter
$(menus[i]).find('li').on("mouseenter", function (e) {
$(this).parent('ul').removeClass("right");
});
});
},
getTreeConfig: function() {
var self = this, config = this._super(), hints = this.getHints();
config.plugins.push('contextmenu');
config.contextmenu = {
'items': function(node) {
var menuitems = {
'edit': {
'label': ss.i18n._t('Tree.EditPage', 'Edit page', 100, 'Used in the context menu when right-clicking on a page node in the CMS tree'),
'action': function(obj) {
$('.cms-container').entwine('.ss').loadPanel(ss.i18n.sprintf(
self.data('urlEditpage'), obj.data('id')
));
}
}
};
// Add "show as list"
if(!node.hasClass('nochildren')) {
menuitems['showaslist'] = {
'label': ss.i18n._t('Tree.ShowAsList'),
'action': function(obj) {
$('.cms-container').entwine('.ss').loadPanel(
self.data('urlListview') + '&ParentID=' + obj.data('id'),
null,
// Default to list view tab
{tabState: {'pages-controller-cms-content': {'tabSelector': '.content-listview'}}}
);
}
};
}
// Build a list for allowed children as submenu entries
var pagetype = node.data('pagetype'),
id = node.data('id'),
allowedChildren = node.find('>a .item').data('allowedchildren'),
menuAllowedChildren = {},
hasAllowedChildren = false;
// Convert to menu entries
$.each(allowedChildren, function(klass, title){
hasAllowedChildren = true;
menuAllowedChildren["allowedchildren-" + klass ] = {
'label': '<span class="jstree-pageicon"></span>' + title,
'_class': 'class-' + klass,
'action': function(obj) {
$('.cms-container').entwine('.ss').loadPanel(
$.path.addSearchParams(
ss.i18n.sprintf(self.data('urlAddpage'), id, klass),
self.data('extraParams')
)
);
}
};
});
if(hasAllowedChildren) {
menuitems['addsubpage'] = {
'label': ss.i18n._t('Tree.AddSubPage', 'Add page under this page', 100, 'Used in the context menu when right-clicking on a page node in the CMS tree'),
'submenu': menuAllowedChildren
};
}
menuitems['duplicate'] = {
'label': ss.i18n._t('Tree.Duplicate'),
'submenu': [
{
'label': ss.i18n._t('Tree.ThisPageOnly'),
'action': function(obj) {
$('.cms-container').entwine('.ss').loadPanel(
$.path.addSearchParams(
ss.i18n.sprintf(self.data('urlDuplicate'), obj.data('id')),
self.data('extraParams')
)
);
}
},{
'label': ss.i18n._t('Tree.ThisPageAndSubpages'),
'action': function(obj) {
$('.cms-container').entwine('.ss').loadPanel(
$.path.addSearchParams(
ss.i18n.sprintf(self.data('urlDuplicatewithchildren'), obj.data('id')),
self.data('extraParams')
)
);
}
}
]
};
return menuitems;
}
};
return config;
}
});
// Scroll tree down to context of the current page, if it isn't
// already visible
$('.cms-tree a.jstree-clicked').entwine({
onmatch: function(){
var self = this,
panel = self.parents('.cms-panel-content'),
scrollTo;
if(self.offset().top < 0 ||
self.offset().top > panel.height() - self.height()) {
// Current scroll top + our current offset top is our
// position in the panel
scrollTo = panel.scrollTop() + self.offset().top
+ (panel.height() / 2);
panel.animate({
scrollTop: scrollTo
}, 'slow');
}
}
});
});
}(jQuery));