MediaWiki:Form.rythm

@// field definitions
@def static {
  class Field {
     String name;
     String label_en;
     String label_de; 
     String placeholder_en;
     String placeholder_de;
     String icon;
     int min;

     public Field(String name,String label_en, String label_de, String placeholder_en,String placeholder_de, String icon, int min) {
        this.name=name;
        this.label_en=label_en;
        this.label_de=label_de;
        this.placeholder_de=placeholder_de;
        this.placeholder_en=placeholder_en;
        this.icon=icon;
        this.min=min;
     }

    public Field(String name,String label_en, String label_de, String icon, int min) {
      this(name,label_en,label_de,label_en,label_de,icon,min);
    }
  }
}
@// add a bootstrap field validation
@def fieldvalidate(boolean de,Field field) {
 @(field.name): @("{")
   validators:  @("{")
     stringLength: @("{")
        min: @(field.min),
     @("}"),
      notEmpty: @("{")
        message: '@(de?"Bitte "+field.label_de+" eingeben":"Please supply your "+field.label_en)'
       @("}")
     @("}")
   @("}")
}
@// add a form field
@def field(boolean de,Field field) {
<!-- Text input-->

<div class="form-group">
  <label class="col-md-4 control-label">@(de?field.label_de:field.label_en)</label>  
  <div class="col-md-4 inputGroupContainer">
  <div class="input-group">
  <span class="input-group-addon"><i class="glyphicon glyphicon-@(field.icon)"></i></span>
  <input  name="@(field.name)" placeholder="@(de?field.placeholder_de:field.placeholder_en)" class="form-control"  type="text">
    </div>
  </div>
</div>
}
@// formvalidation
@def formvalidate(Field[] fields) {
  <style>
#success_message{ display: none;}
  </style>
  <script>
 $(document).ready(function() {
    $('#contact_form').bootstrapValidator({
        // To use feedback icons, ensure that you use Bootstrap v3.1.0 or later
        feedbackIcons: {
            valid: 'glyphicon glyphicon-ok',
            invalid: 'glyphicon glyphicon-remove',
            validating: 'glyphicon glyphicon-refresh'
        },
        fields: {
@{ String delim="";}
@for (Field field:fields) {
@(delim)@fieldvalidate(de,field)
@{ delim=",";}
}
    @("}")
  @("}"))
        .on('success.form.bv', function(e) {
            $('#success_message').slideDown({ opacity: "show" }, "slow") // Do something ...
                $('#contact_form').data('bootstrapValidator').resetForm();

            // Prevent form submission
            e.preventDefault();

            // Get the form instance
            var $form = $(e.target);

            // Get the BootstrapValidator instance
            var bv = $form.data('bootstrapValidator');

            // Use Ajax to submit form data
            $.post($form.attr('action'), $form.serialize(), function(result) {
                console.log(result);
            }, 'json');
        });
});
  </script>
}