LinkPreview: restructure to make it easier to keep old link data
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@ -62,13 +62,16 @@
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}
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};
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var LinkPreview = {
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links: [],
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/**
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* Find URL links from the source text that may be interesting.
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*
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* @param {String} text
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* @return {Array} list of URLs
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*/
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function findLinks(text)
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findLinks: function (text)
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{
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// @fixme match this to core code
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var re = /(?:^| )(https?:\/\/.+?\/.+?)(?= |$)/mg;
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@ -78,7 +81,7 @@
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links.push(matches[1]);
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}
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return links;
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}
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},
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/**
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* Start looking up info for a link preview...
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@ -87,7 +90,7 @@
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* @param {String} id
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* @param {String} url
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*/
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function prepLinkPreview(id, url)
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prepLinkPreview: function(id, url)
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{
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oEmbed.lookup(url, function(data) {
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var thumb = null;
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@ -120,7 +123,7 @@
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$('#' + id).append(link);
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}
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});
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}
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},
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/**
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* Update the live preview section with links found in the given text.
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@ -128,16 +131,17 @@
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*
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* @param {String} text: free-form input text
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*/
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function previewLinks(text)
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previewLinks: function(text)
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{
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var links = findLinks(text);
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var links = LinkPreview.findLinks(text);
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$('#link-preview').html('');
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for (var i = 0; i < links.length; i++) {
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var id = 'link-preview-' + i;
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$('#link-preview').append('<span id="' + id + '"></span>');
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prepLinkPreview(id, links[i]);
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LinkPreview.prepLinkPreview(id, links[i]);
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}
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}
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};
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SN.Init.LinkPreview = function(params) {
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if (params.api) oEmbed.api = params.api;
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@ -149,7 +153,7 @@
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// Piggyback on the counter update...
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var origCounter = SN.U.Counter;
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SN.U.Counter = function(form) {
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previewLinks($('#notice_data-text').val());
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LinkPreview.previewLinks($('#notice_data-text').val());
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return origCounter(form);
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}
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}
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