{% macro input(name, value, type, size) %}
{% endmacro %}
{% macro textarea(name, value, rows, cols) %}
{% endmacro %}
{% macro form_control(params) %}
{% if params['type'] == 'text' %}
{{ _self.input(params['name'], params['value'], params['type']) }}
{% endif %}
{% endmacro %}
{% macro form_label(name, description = '') %}
{% if description is not empty %}
{{ lang(description) }}{% endif %}
{% endmacro %}
{% macro form_row(left_content, right_content) %}