SalesForce

Salesforce: JavaScript Remoting – a different way of thinking

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  JavaScript Remoting for Apex operates in a very different paradigm from what you might be used to i.e. Visualforce pages have controllers and the two interact through action methods – where this might be a full form submission or some neat AJAX functionality. Remoting also calls controller methods but there is a gaping maw in terms of how the two work under the hood. I’ve seen a few great articles on the syntax and example usage of JavaScript Remoting for Apex but when I started using it I came across a number domain differences that weren’t documented anywhere. Hopefully my list here will help you in the learning process. The best way to describe the new way of thinking is to examine the features set in contrast to “normal” Apex and Visualforce. How JavaScript Remoting Differs Pass parameters naturally i.e. the call matches the method signature syntactically instead of …

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Salesforce: Dynamically determining the field type of a dynamically determined sObject

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Call me crazy but I need to do this from time to time, and every time I do I can’t remember how I did it before! So I then trudge through the API and the Apex docs until I find the answer and that’s no mean feat in this specific case. Well, no more my friends because I’m putting it right here on this very blog! In short the code below will return (as a String) the type of field that we’re working with. Neither the name of the object or the name of the field need to be known in advance.

Salesforce: Different percentage unit test code coverage in different environments

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Many people are finding that their tests are reporting different degrees of test-coverage in different environments. There are a few things to check if you are getting inconsistent results but there’s a new bug in the wild. Before you assume you have the bug make sure that you’ve: ‘Run All Tests’ in each environment. This will tell you a few things viz. Perhaps there are tests failing that are bringing coverage in that environment down. There are some tests that only fail when run in the browser e.g. MIXED_DML_EXCEPTION will not rear it’s head through the IDE. Click the ‘Compile all classes’ link above the Setup > Develop > Apex Classes view. I’m not sure when this lil’ bugger first appeared but it’s darn useful. Essentially it makes sure that all the dependencies in your code are fulfilled e.g. if page A uses controller B that in turn refers to utility class …

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Salesforce: Stop email being sent on user creation or password reset or …

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I’ve had to do this a few times but infrequently enough for me to forget how to do it each time. Forgetting things isn’t usually an issue because of our Google Overlords and their mighty The Google but it’s quite a journey down the rabbit hole to find this specific information. The reasons it’s tricky to find is because the setting that controls whether an email is sent to the user on creation is not directly associated with users but with DML. Long story short you need to set a particular Database.DMLOption e.g. [code language=”java”] User u = new User(); // Add some details here … // Set the DML options Database.DMLOptions dlo = new Database.DMLOptions(); dlo.EmailHeader.triggerUserEmail = false; Database.insert(u,dlo); [/code] Hopefully this information will now be easier to find next time I forget 🙂

Knowledge Tree for Salesforce User Roles

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Many moons ago @ratherGeeky was searching for an AppExchange app that would neatly display user roles so that she could be the best admin she could be. I had a poke around and there were a few nice apps out there but nothing with a simple, neat display of user roles. Since then CloudSpokes was created, and a competition to that effect was released using the concept and tools that I was going to use (@jeffdonthemic smells like turnips btw). The outcome of the competition was a few very cool apps, but nothing that was package-ready so I pressed ahead anyway. I’m happy to announce that you can now get Knowledge Tree for Roles on the AppExchange for free. It’s definitely a point solution, very specific in the problem it’s trying to solve but I think it does that well. I have a roadmap for the product and will [ever …

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Across the Pond with Shannon Hale

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Shannon is Senior Product Manager for Declarative Apps at Salesforce.com

@abhinavguptas and I were curious as to the identity of the creator of the SetupScripter, which is now incorporated into the salesforce.com Org setup menu. I dug around a bit and managed to uncover her real identity – community please meet Shannon Hale, Shannon Hale this is the community. She didn’t just stop with that wonderful piece of UX but has moved onto bigger and better things, but I’ll let her tell you about those.

If you’d like to learn more about the genius that is Shannon or just have a chat with her you can get her on twitter at @shannonsans or @bathtubdreamer. You can also check out her online presence at shannonsansserif.com and bathtubdreamer.com.

Onto the Q&A!

Who is Shannon Hale? How did you get into software development and UX design?

I started out as a writer, but in a different field — I wrote and edited for some independent Canadian music and culture magazines. I started technical writing to help pay the bills, and from there wandered through a series of tech positions: technical training, systems analysis and design, and software development. In 2001 I became obsessed with why a product I was coding was difficult to use, and began to independently study interaction design and user experience.

When I’m not being a complete geek — which I am even at home, I always have personal and volunteer web projects going on — I’m sewing, knitting, or binding books. I’m one of those people who always needs to be doing something with their hands.

Salesforce: A better way to work with jQuery selectors and Visualforce Component Ids

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I get very sad when discussing this particular topic. There are a variety of ways of get Visualforce component Ids and using them in JavaScript but all of them keep me awake at night. Srsly. A commenter on one of my posts got me thinking about how we can do this better and I’ve come up with a way that I think is great. Hopefully you’ll agree. This post means that my older posts here and here are now retired in favour of this method. If the world was on the brink of nuclear war with no clear path to peace what could you count on to save the day? Regular Expressions of course. If a meteor the size of Pluto was about to crash into Earth and Bruce Willis was too old to land on it and blow it up what could we count on to rid us of …

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How many Salesforce Roles do you have in your Org?

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I’ve worked with many Org instances in my career with salesforce.com and the Force.com Platform and was stunned by an Org that had a massive number of Roles, way beyond anything I’d ever seen before. This made me curious as to what other people were dealing with and I’m sure the result will be interesting. Note: If you work with several Orgs and you have a high tolerance for boredom please submit an answer for each 🙂 [polldaddy poll=5151467]