Typesafe config: How to iterate over configuration items

If you change the config to:

"social" : [
     {
        name="twitter",
        url="https://twitter.com",
        logo="images/twitter.png"
    },
    {
        name="facebook",
        url="https://www.facebook.com",
        logo="images/facebook.png"
    }
]

You could do it like this:

@(message: String)(implicit request: RequestHeader)
@import play.api.Play.current

<table border="0" cellspacing="0" cellpadding="2"><tr>
    @current.configuration.getConfigList("social").get.map { config =>
            <td><a href="@config.getString("url")">
            <img src="@routes.Assets.at(config.getString("logo").get).absoluteURL()" width="24" height="24"/></a></td>
        }
</table>

For posterity, here's another way to iterate over a nested config like you had. I prefer that format to the array one and I'd rather make my config cleaner than the code.

import collection.JavaConversions._
val socialConfig = ConfigFactory.load.getConfig("social")
socialConfig.root.map { case (name: String, configObject: ConfigObject) => 
    val config = configObject.toConfig
    println(config.getString("url"))
    println(config.getString("logo"))
}

I'm sure the OP could convert this into a Twirl template. That's about as clean as I can get it.

In case you you're using java,this might be a solution :

ConfigList socials = ConfigFactory().load.getList("social")

for (ConfigValue cv : socials) {
   Config c = ((ConfigObject)cv).toConfig();
   System.out.println(c.getString("url"));
   System.out.println(c.getString("logo"));
}