Handlebars: Subexpression

lightncandy

Used option: FLAG_ADVARNAME

array(
  "foo" => 0
)

{{#if (iszero foo)}}Foo is zero{{/if}}

Foo is zero

Check the code to know used helper codes

require('./vendor/autoload.php');
use LightnCandy\LightnCandy;
$template = "{{#if (iszero foo)}}Foo is zero{{/if}}";

$php = LightnCandy::compile($template, array(
  "flags" => LightnCandy::FLAG_ADVARNAME,
  "helpers" => array(
    "iszero" => function ($arg1) {
      return ($arg1 === 0);
    }
  )
));
$render = LightnCandy::prepare($php);
$data = array(
  "foo" => 0
);
echo $render($data);

handlebars.js

{
  "foo": 0
}

{{#if (iszero foo)}}Foo is zero{{/if}}

Foo is zero

Check the code to know used helper codes

var Handlebars = require('handlebars');
var template = '{{#if (iszero foo)}}Foo is zero{{/if}}';

Handlebars.registerHelper({
  'iszero': function (arg1) {
    return (arg1 === 0);
  }
});
var render = Handlebars.compile(template);
var data = {
  "foo": 0
};
console.log(render(data));