twigfiddle.com - Fiddle hfpdf6 v1 - Created on May 27, 2022 14:48

More options...

Title

File

{% set output = [] %}
{% for item in items %}
    {% if not attribute(output, item.object.category) is defined %}
        {% set output = output|merge({ (item.object.category) : {}, }) %}
    {% endif %}

    {% set output = output|merge({(item.object.category) : output[item.object.category] | merge([ item, ]) }) %}
{% endfor %}

{% for category, items in output %}
    {{ category }}:
        {% for item in items %}
            {{ item.object.name }}
        {% endfor %}
{% endfor %}

Format

items:
    -
        type: "type"
        object:
            name: "Sample name 1"
            category: "Cat 1"
    -
        type: "type"
        object:
            name: "Sample name 2"
            category: "Cat 2"
    -
        type: "type"
        object:
            name: "Sample name 3"
            category: "Cat 1"
    -
        type: "type"
        object:
            name: "Sample name 4"
            category: "Cat 2"

Fiddle hfpdf6 created on May 27, 2022 14:48 and visited 162 times

Developed using

Not logged in.

twigfiddle.com @ 2024
Ask a question on Stackoverflow Report issue Download source code