silverstripe-cms/javascript/CMSMain.AddForm.js

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JavaScript
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(function($) {
$.entwine('ss', function($){
$('.cms-page-add-form-dialog').entwine({
onmatch: function() {
this.dialog({
autoOpen: false,
bgiframe: true,
modal: true,
height: 400,
width: 600,
ghost: true
});
this._super();
},
onunmatch: function() {
this._super();
}
});
$('.cms-page-add-form-dialog input[name=PageType]').entwine({
onmatch: function() {
if(this.is(':checked')) this.trigger('click');
this._super();
},
onunmatch: function() {
this._super();
},
onclick: function() {
var el = this.parents('li:first');
el.setSelected(true);
el.siblings().setSelected(false);
}
});
/**
* Reset the parent node selection if the type is
* set back to "toplevel page", to avoid submitting inconsistent state.
*/
$(".cms-add-form .parent-mode :input").entwine({
onclick: function(e) {
if(this.val() == 'top') {
var parentField = this.closest('form').find('#ParentID .TreeDropdownField');
parentField.setValue('');
}
}
});
$(".cms-add-form").entwine({
onmatch: function() {
var self = this;
this.find('#ParentID .TreeDropdownField').bind('change', function() {
self.updateTypeList();
});
this.updateTypeList();
this._super();
},
onunmatch: function() {
this._super();
},
/**
* Limit page type selection based on parent class.
* Similar implementation to LeftAndMain.Tree.js.
*/
updateTypeList: function() {
var hints = this.find('.hints').data('hints'),
metadata = this.find('#ParentID .TreeDropdownField').data('metadata'),
id = this.find('#ParentID .TreeDropdownField').getValue(),
newClassName = metadata ? metadata.ClassName : null,
hintKey = newClassName ? newClassName : 'Root',
hint = (typeof hints[hintKey] != 'undefined') ? hints[hintKey] : null;
var disallowedChildren = (hint && typeof hint.disallowedChildren != 'undefined') ? hint.disallowedChildren : [],
defaultChildClass = (hint && typeof hint.defaultChild != 'undefined') ? hint.defaultChild : null;
// Limit selection
this.find('#PageType li').each(function() {
var className = $(this).find('input').val(), isAllowed = ($.inArray(className, disallowedChildren) == -1);
$(this).setEnabled(isAllowed);
});
// Set default child selection, or fall back to first available option
if(defaultChildClass) {
var selectedEl = this.find('#PageType li input[value=' + defaultChildClass + ']').parents('li:first');
} else {
var selectedEl = this.find('#PageType li:not(.disabled):first');
}
selectedEl.setSelected(true);
selectedEl.siblings().setSelected(false);
}
});
$(".cms-add-form #PageType li").entwine({
onclick: function() {
this.setSelected(true);
},
setSelected: function(bool) {
var input = this.find('input');
this.toggleClass('selected', bool);
if(bool && !input.is(':disabled')) {
this.siblings().setSelected(false);
input.attr('checked', 'checked');
}
},
setEnabled: function(bool) {
$(this).toggleClass('disabled', !bool);
if(!bool) $(this).find('input').attr('disabled', 'disabled').removeAttr('checked');
else $(this).find('input').removeAttr('disabled');
}
});
$(".cms-page-add-button").entwine({
onclick: function(e) {
$('.cms-page-add-form-dialog').dialog('open');
e.preventDefault();
}
});
});
}(jQuery));