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Twig counter PHP equivalent

 3 years ago
source link: https://www.codesd.com/item/twig-counter-php-equivalent.html
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Twig counter PHP equivalent

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Hello I would like do something like that with my Twig template

<?php
    for( $i = 0; $i <= 5; $i++ ) {
        // Not display the first number
        if( $i <= 1 ) {
            continue;
        }
        // Displaying numbers from 2 to 5
        echo $i ,'<br/>';
    }
?>

How can I do that ?

Thanks for your help.

From the documentation you can use this to iterate numbers

{% for i in 0..10 %}
    * {{ i }}
{% endfor %}

Also from the documentation you can add conditions like this

<ul>
    {% for user in users if user.active %}
        <li>{{ user.username|e }}</li>
    {% endfor %}
</ul>

So if you combine the two you end up with something like this.

{% for i in 0..5 if i<= 1 %}
    * {{ i }}
{% endfor %}

Untested but should work. THe documentation : http://twig.sensiolabs.org/doc/tags/for.html

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