MDL-40759 icons: Refactor to allow theme icon systems
[moodle.git] / lib / amd / build / templates.min.js
1 define(["core/mustache","jquery","core/ajax","core/str","core/notification","core/url","core/config","core/localstorage","core/icon_system","core/event","core/yui","core/log","core/truncate","core/user_date"],function(a,b,c,d,e,f,g,h,i,j,k,l,m,n){var o=0,p={},q={},r={},s=function(){this.requiredStrings=[],this.requiredJS=[],this.requiredDates=[],this.currentThemeName=""};s.prototype.requiredStrings=null,s.prototype.requiredDates=[],s.prototype.requiredJS=null,s.prototype.currentThemeName="",s.prototype.getTemplate=function(a){var d=a.split("/"),e=d.shift(),f=d.shift(),g=this.currentThemeName+"/"+a;if(g in q)return q[g];var i=h.get("core_template/"+g);if(i)return p[g]=i,q[g]=b.Deferred().resolve(i).promise(),q[g];var j=c.call([{methodname:"core_output_load_template",args:{component:e,template:f,themename:this.currentThemeName}}],!0,!1);return q[g]=j[0].then(function(a){return p[g]=a,h.set("core_template/"+g,a),a}),q[g]},s.prototype.partialHelper=function(a){var b=this.currentThemeName+"/"+a;return b in p||e.exception(new Error("Failed to pre-fetch the template: "+a)),p[b]},s.prototype.renderIcon=function(a,c,d){var e=g.iconsystemmodule,f=b.Deferred();return require([e],function(a){var b=new a;b instanceof i?(r=b,b.init().then(f.resolve)):f.reject("Invalid icon system specified"+g.iconsystemmodule)}),f.then(function(a){return this.getTemplate(a.getTemplateName())}.bind(this)).then(function(b){return r.renderIcon(a,c,d,b)})},s.prototype.pixHelper=function(a,b,c){var d=b.split(","),e="",f="",g="";d.length>0&&(e=c(d.shift().trim())),d.length>0&&(f=c(d.shift().trim())),d.length>0&&(g=c(d.join(",").trim()));var h=r.getTemplateName(),i=this.currentThemeName+"/"+h,j=p[i];return r.renderIcon(e,f,g,j)},s.prototype.jsHelper=function(a,b,c){return this.requiredJS.push(c(b,a)),""},s.prototype.stringHelper=function(a,b,c){var d=b.split(","),e="",f="",g="";d.length>0&&(e=d.shift().trim()),d.length>0&&(f=d.shift().trim()),d.length>0&&(g=d.join(",").trim()),""!==g&&(g=c(g,a)),0===g.indexOf("{")&&0!==g.indexOf("{{")&&(g=JSON.parse(g));var h=this.requiredStrings.length;return this.requiredStrings.push({key:e,component:f,param:g}),"[[_s"+h+"]]"},s.prototype.quoteHelper=function(a,b,c){var d=c(b.trim(),a);return d=d.replace('"','\\"').replace(/([\{\}]{2,3})/g,"{{=<% %>=}}$1<%={{ }}=%>"),'"'+d+'"'},s.prototype.shortenTextHelper=function(a,b,c){var d=/(.*?),(.*)/,e=b.match(d),f=e[1].trim(),g=e[2].trim(),h=c(g,a);return m.truncate(h,{length:f,words:!0,ellipsis:"..."})},s.prototype.userDateHelper=function(a,b,c){var d=/(.*?),(.*)/,e=b.match(d),f=c(e[1].trim(),a),g=c(e[2].trim(),a),h=this.requiredDates.length;return this.requiredDates.push({timestamp:f,format:g}),"[[_t_"+h+"]]"},s.prototype.addHelpers=function(a,b){this.currentThemeName=b,this.requiredStrings=[],this.requiredJS=[],a.uniqid=o++,a.str=function(){return this.stringHelper.bind(this,a)}.bind(this),a.pix=function(){return this.pixHelper.bind(this,a)}.bind(this),a.js=function(){return this.jsHelper.bind(this,a)}.bind(this),a.quote=function(){return this.quoteHelper.bind(this,a)}.bind(this),a.shortentext=function(){return this.shortenTextHelper.bind(this,a)}.bind(this),a.userdate=function(){return this.userDateHelper.bind(this,a)}.bind(this),a.globals={config:g},a.currentTheme=b},s.prototype.getJS=function(){var a="";return this.requiredJS.length>0&&(a=this.requiredJS.join(";\n")),a},s.prototype.treatStringsInContent=function(a,b){var c,d,e,f,g,h,i=/\[\[_s\d+\]\]/;do{for(c="",d=a.search(i);d>-1;){c+=a.substring(0,d),a=a.substr(d),e="",f=4,g=a.substr(f,1);do e+=g,f++,g=a.substr(f,1);while("]"!=g);h=b[parseInt(e,10)],"undefined"==typeof h&&(l.debug("Could not find string for pattern [[_s"+e+"]]."),h=""),c+=h,a=a.substr(6+e.length),d=a.search(i)}a=c+a,d=a.search(i)}while(d>-1);return a},s.prototype.treatDatesInContent=function(a,b){return b.forEach(function(b,c){var d="\\[\\[_t_"+c+"\\]\\]",e=new RegExp(d,"g");a=a.replace(e,b)}),a},s.prototype.doRender=function(c,e,f){this.currentThemeName=f;var g=r.getTemplateName();return this.getTemplate(g).then(function(){this.addHelpers(e,f);var d=a.render(c,e,this.partialHelper.bind(this));return b.Deferred().resolve(d.trim(),this.getJS()).promise()}.bind(this)).then(function(a,c){return this.requiredStrings.length>0?d.get_strings(this.requiredStrings).then(function(d){return this.requiredDates=this.requiredDates.map(function(a){return{timestamp:this.treatStringsInContent(a.timestamp,d),format:this.treatStringsInContent(a.format,d)}}.bind(this)),a=this.treatStringsInContent(a,d),c=this.treatStringsInContent(c,d),b.Deferred().resolve(a,c).promise()}.bind(this)):b.Deferred().resolve(a,c).promise()}.bind(this)).then(function(a,c){return this.requiredDates.length>0?n.get(this.requiredDates).then(function(d){return a=this.treatDatesInContent(a,d),c=this.treatDatesInContent(c,d),b.Deferred().resolve(a,c).promise()}.bind(this)):b.Deferred().resolve(a,c).promise()}.bind(this))};var t=function(a){if(""!==a.trim()){var c=b("<script>").attr("type","text/javascript").html(a);b("head").append(c)}},u=function(a,c,d,e){var f=b(a);if(f.length){var g=b(c),h=null;e?(h=new k.NodeList(f.children().get()),h.destroy(!0),f.empty(),f.append(g)):(h=new k.NodeList(f.get()),h.destroy(!0),f.replaceWith(g)),t(d),j.notifyFilterContentUpdated(g)}};s.prototype.scanForPartials=function(b){var c=a.parse(b),d=[],e=function(a,b){var c,d;for(c=0;c<a.length;c++)d=a[c],">"!=d[0]&&"<"!=d[0]||b.push(d[1]),d.length>4&&e(d[4],b)};return e(c,d),d},s.prototype.cachePartials=function(a){return this.getTemplate(a).then(function(a){var c,d=this.scanForPartials(a),e=[];for(c=0;c<d.length;c++){var f=this.currentThemeName+"/"+d[c];f in q||e.push(this.cachePartials(d[c]))}return b.when.apply(b,e).then(function(){return a})}.bind(this))},s.prototype.render=function(a,c,d){"undefined"==typeof d&&(d=g.theme),this.currentThemeName=d;var e=g.iconsystemmodule,f=b.Deferred();return require([e],function(a){var b=new a;b instanceof i?(r=b,b.init().then(f.resolve)):f.reject("Invalid icon system specified"+g.iconsystem)}),f.then(function(){return this.cachePartials(a)}.bind(this)).then(function(a){return this.doRender(a,c,d)}.bind(this))};var v=function(a,c,d){var e=b(a);e.length&&(e.prepend(c),t(d),j.notifyFilterContentUpdated(e))},w=function(a,c,d){var e=b(a);e.length&&(e.append(c),t(d),j.notifyFilterContentUpdated(e))};return{render:function(a,b,c){var d=new s;return d.render(a,b,c)},renderPix:function(a,b,c){var d=new s;return d.renderIcon(a,b,c)},runTemplateJS:t,replaceNodeContents:function(a,b,c){u(a,b,c,!0)},replaceNode:function(a,b,c){u(a,b,c,!1)},prependNodeContents:function(a,b,c){v(a,b,c)},appendNodeContents:function(a,b,c){w(a,b,c)}}});