MDL-59784 core: Refactor addblock to listen earlier

lib/amd/build/addblockmodal.min.js

@@ -1 +1 @@
-define(["jquery","core/modal_factory","core/templates","core/str","core/notification"],function(a,b,c,d,e){return{init:function(f){var g=a("[data-key=addblock]");d.get_string("addblock").done(function(e){var h=[];a.each(f.blocks,function(a,b){h[h.length]={key:"pluginname",component:"block_"+b}});var i=[];d.get_strings(h).done(function(d){a.each(d,function(a,b){i[i.length]={name:f.blocks[a],title:b}}),f.blocks=i,b.create({title:e,body:c.render("core/add_block_body",f),type:"CANCEL"},g)})}).fail(e.exception)}}});
+define(["jquery","core/modal_factory","core/templates","core/str","core/notification"],function(a,b,c,d,e){return{init:function(f){var g=a("[data-key=addblock]"),h=[];a.each(f.blocks,function(a,b){h[h.length]={key:"pluginname",component:"block_"+b}});var i=d.get_strings(h).then(function(a){return a.map(function(a,b){return{name:f.blocks[b],title:a}})}).then(function(a){return f.blocks=a,c.render("core/add_block_body",f)}).fail(e.exception),j=d.get_string("addblock").fail(e.exception);b.create({title:j,body:i,type:"CANCEL"},g)}}});

lib/amd/src/addblockmodal.js

@@ -37,28 +37,34 @@ define(['jquery', 'core/modal_factory', 'core/templates', 'core/str', 'core/noti
             var addblocklink = $('[data-key=addblock]');
 
             // We need the fetch the names of the blocks. It was too much to send in the page.
-            Str.get_string('addblock').done(function(title) {
+            var titlerequests = [];
+            $.each(context.blocks, function(index, key) {
+                titlerequests[titlerequests.length] = {key: 'pluginname', component: 'block_' + key};
+            });
 
-                var titlerequests = [];
-                $.each(context.blocks, function(index, key) {
-                    titlerequests[titlerequests.length] = {key: 'pluginname', component: 'block_' + key};
-                });
-
-                var blocks = [];
-                Str.get_strings(titlerequests).done(function(titles) {
-                    $.each(titles, function(index, title) {
-                        blocks[blocks.length] = {name: context.blocks[index], title: title};
-                    });
-
-                    context.blocks = blocks;
-
-                    ModalFactory.create({
+            var bodyPromise = Str.get_strings(titlerequests)
+            .then(function(titles) {
+                return titles.map(function(title, index) {
+                    return {
+                        name: context.blocks[index],
                         title: title,
-                        body: Templates.render('core/add_block_body', context),
-                        type: 'CANCEL',
-                    }, addblocklink);
+                    };
                 });
-            }).fail(Notification.exception);
+            })
+            .then(function(blocks) {
+                context.blocks = blocks;
+                return Templates.render('core/add_block_body', context);
+            })
+            .fail(Notification.exception);
+
+            var titlePromise = Str.get_string('addblock')
+            .fail(Notification.exception);
+
+            ModalFactory.create({
+                title: titlePromise,
+                body: bodyPromise,
+                type: 'CANCEL',
+            }, addblocklink);
         }
     };
 });