silverstripe-framework/admin/javascript/LeftAndMain.Preview.js

102 lines
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JavaScript
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(function($) {
$.entwine('ss', function($){
$('.LeftAndMain .cms-preview').entwine({
onmatch: function() {
var self = this, layoutContainer = this.parent();
// this.resizable({
// handles: 'w',
// stop: function(e, ui) {
// $('.cms-container').layout({resize: false});
// }
// });
// Create layout and controls
this.prepend('<div class="cms-preview-toggle west"><a href="#">&lt;</a></div>');
this.find('iframe').addClass('center');
this.layout({type: 'border'});
this.find('iframe').bind('load', function() {self._fixIframeLinks();});
self._fixIframeLinks();
$('.cms-edit-form').bind('loadnewpage', function(e, ui) {
// var url = ui.xmlhttp.getResponseHeader('x-frontend-url');
var url = $(this).find(':input[name=StageURLSegment]').val();
if(url) self.loadUrl(url);
});
this._super();
},
loadUrl: function(url) {
this.find('iframe').attr('src', url);
},
_fixIframeLinks: function() {
var doc = this.find('iframe')[0].contentDocument;
// Block outside links from going anywhere
var links = doc.getElementsByTagName('A');
for (var i = 0; i < links.length; i++) {
var href = links[i].getAttribute('href');
if (href && href.match(/^http:\/\//)) {
links[i].setAttribute('href', 'javascript:false');
}
}
// Load this page in the admin interface if appropriate
var id = $(doc).find('meta[name=x-page-id]').attr('content'), form = $('.cms-edit-form');
// TODO Remove hardcoding
if(id && form.find(':input[name=ID]').val() != id) form.loadForm('admin/page/edit/show/' + id);
},
toggle: function() {
var self = this,
width = this.width(),
relayout = function() {$('.cms-container').layout({resize: false});},
minWidth = this.find('.cms-preview-toggle').width(),
wasCollapsed = (width <= minWidth),
sharedWidth = $('.cms-content').width() / 2, // half of content area by default
newWidth = wasCollapsed ? sharedWidth : minWidth,
newOverflow = wasCollapsed ? 'auto' : 'hidden';
this.css('overflow', newOverflow).width(newWidth);
this.toggleClass('collapsed', !wasCollapsed).toggleClass('expanded', wasCollapsed);
this.find('iframe').toggle(wasCollapsed);
relayout();
// this.css('overflow', newOverflow).animate(
// {width: newWidth+'px'},
// {
// duration: 500,
// complete: function() {
// relayout();
// self.toggleClass('collapsed', !wasCollapsed).toggleClass('expanded', wasCollapsed);
// self.find('iframe').toggle(wasCollapsed);
// },
// step: relayout
// }
// );
}
});
$('.LeftAndMain .cms-preview.collapsed').entwine({
onmatch: function() {
this.find('a').text('<');
}
});
$('.LeftAndMain .cms-preview.expanded').entwine({
onmatch: function() {
this.find('a').text('>');
}
});
$('.LeftAndMain .cms-preview .cms-preview-toggle').entwine({
onclick: function(e) {
e.preventDefault();
this.parents('.cms-preview').toggle();
}
});
});
}(jQuery));