Standalone template population

[farannegarestan]

I wish there was a feature to populate a template and give out a string to send as an email. I had to resort to Velocity for that purpose while all my front end is using jtwig. Do you have anything under development for that or I can work on it.

[joao-de-melo]

Hi @farannegarestan,

I've used Jtwig for that purpose before. Check this related example:

https://github.com/jtwig/jtwig-examples/blob/master/simple-app/src/main/java/com/lyncode/jtwig/example/Sample.java

[farannegarestan]

That's awesome! Thanks!

On Mon, Feb 23, 2015 at 11:51 AM, João Melo notifications@github.com
wrote:

Hi @farannegarestan https://github.com/farannegarestan,

I've used Jtwig for that purpose before. Check this related example:

https://github.com/jtwig/jtwig-examples/blob/master/simple-app/src/main/java/com/lyncode/jtwig/example/Sample.java

—
Reply to this email directly or view it on GitHub
#285 (comment).

[realcnbs]

That example won't compile in latest versions.

Map<String, String> resources = new HashMap<>();

// ... populate resources map with templates and their names
// ... below you choose one of them to render in this case "tmpl.html.twig"
MapJtwigResource resource = new MapJtwigResource("tmpl.html.twig", resources);
JtwigTemplate tmpl = new JtwigTemplate(resource, new JtwigConfiguration());

JtwigModelMap modelMap = new JtwigModelMap();
modelMap.put("someVar", "someVarValue");

String out = tmpl.output(modelMap);

And also with JtwigConfiguration you may do things like these:

configuration.render().functionRepository()
            .include(new DateFunctions())
            .include(new ImageTwigFunctions())
            .include(themeJtwigFunctions)
    ;
configuration.render().strictMode(false).logNonStrictMode(true);

[joao-de-melo]

@realcnbs Is MapJtwigResource part of 3.1.1?

[EvSpirit]

It seems the example mentioned above won't work cause there is no JtwigContext in 3.1.1. Do you have any up-to-date example?

[realcnbs]

@lyncodev Not sure, i am on snapshot always :)

[realcnbs]

@EvSpirit check my comment for working version.

[EvSpirit]

@realcnbs , thanks a lot! But I'm on 3.1.1 and there is no MapJtwigResource as @lyncodev said before. I'm migration from 2.1.x (huh!) so I have to look into some sources :)

[realcnbs]

@EvSpirit well, you could just copy paste it to your project and use, in case you need an in memory resource

[joao-de-melo]

Example with the current API for 4.x https://github.com/jtwig/jtwig-examples/blob/master/simpleapp-jtwig-4.x/src/main/java/org/jtwig/example/SimpleApp.java

[thomas-p-wilson]

Is this still open for discussion? Or should the ticket be closed?