twigfiddle.com - Fiddle vkplcc v1 - Created on September 21, 2018 14:22

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{% set data = [] %}
{% set data = data|merge({'element': {name: 'myname'}}) %}
{% for key, value in data %}
    {{key}} : {{value.name}}
{% endfor %}



{% set newData = [] %}
{% for key, value in data %}
    {% set newValue = value|merge({ 'id': key}) %} 
    {% set newData = newData|merge({ (loop.index0): newValue}) %} 
{% endfor %}



{% for key, value in newData %}
    {{key}} : {{value.name}} {{value.id}}
{% endfor %}

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Fiddle vkplcc created on September 21, 2018 14:22 and visited 63 times

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