https://craftcodingchallenge.com/challenge-1-putting-the-fizz-back-in-your-buzz

craft-coding-challenge1.twig

<style>
    body {
        background: #282828;
        color: #FFFFFF;
    }
    h1, h2, h3, h4, h5, h6 {
        margin: 1em;
    }
    .fizz {
        color: #FACB3E;
    }
    .buzz {
        color: #75e5fa;
    }
    .fizzbuzz {
        color: #FA67EE;
    }
</style>

{% macro divisibeByArray(mynumber, myarray) %}{% spaceless %}
    {% set myreturn = 0 %}
    {% for mydivider in myarray %}
        {% if myreturn == 0 and mynumber is divisible by(mydivider) %}
            {% set myreturn = myreturn + 1 %}
        {% endif %}
    {% endfor %}
    {% if myreturn == 1%}
    {{ myreturn }}
    {% endif %}
{% endspaceless %}{% endmacro %}

{% macro fizzBuzz(allIntegers, fizzArray, buzzArray) %}
    {% import _self as helpers %}
    {% for myentry in allIntegers %}
        {% set myclassname1 =  helpers.divisibeByArray(myentry, fizzArray) ? 'fizz' : '' %}
        {% set myclassname2 =  helpers.divisibeByArray(myentry, buzzArray) ? 'buzz' : '' %}
        {% set myclassname = myclassname1 ~ myclassname2 %}
        {#<h4 class='{{ myclassname }}'>{{ myentry }} is {{ myclassname ? myclassname : 'nothing'}}</h4>#}
        <h4 class='{{ myclassname }}'>Entry Title {{ myentry }}</h4>
    {% endfor %}
{% endmacro %}

{% import _self as macros %}

{% set entries = [] %}
{% for i in 1..100 %}
    {% set entries = entries|merge([i]) %}
{% endfor %}
{{ macros.fizzBuzz(entries, [3, 7], [5, 17])}}