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Twig Ext

Twig Extensions

Usage

composer require gupalo/twigext

Symfony

Add to config/services.yaml

Gupalo\TwigExt\:
    resource: '../vendor/gupalo/twigext/src/TwigExt'
    tags: ['twig.extension']

You can customize FormatExtension:

Gupalo\TwigExt\FormatExtension:
    bind:
        $translations:
            span: div
            format-date-zero: text-warning
        $wrapSpan: false

ArrayExtension

uniq(items, keepKeys = false)

array_unique

If keepKeys = false (default) then array_values of the result.

max_value(items, field)

Max of field values of items.

Uses PropertyAccessor so it may be object with properties

max_ratio_value(items, field, field2)

Max of field/field2 values of items.

Uses PropertyAccessor so it may be object with properties

sum_value(items, field)

Sum of field values.

Uses PropertyAccessor so it may be object with properties

array_sum(items)

https://www.php.net/manual/en/function.array-sum.php

EncodingExtension

base64_encode

https://www.php.net/manual/en/function.base64-encode.php

base64_decode

https://www.php.net/manual/en/function.base64-decode.php

md5

https://www.php.net/manual/en/function.md5.php

ExitExtension

exit

Throw TwigExitException. You app should intercept and process it.

FormatExtension

int

float

money

percents

date_full

date_short

date_noyear

JsonExtension

json_decode

json_decode array.

If there will be invalid string then there will be no error, just an empty array.

ProgressExtension

progress_class

progress_percents

progress_int

progress_float

RandomExtension

random_hour, random_day

Pseudorandom. Default 1..100.

{% if random_day() <= 40 %}40% chances to see this text{% endif %}
{% if random_day() > 40 %}otherwise, you'll see this text{% endif %}

{% if random_day() <= 20 %}
    20% chances
{% else if random_day() <= 65 %}
    45% chances
{% else %}
    35% chances
{% endif %}

{% if random_day() <= 20 %}
    {% set content %}
        {% include '_elements/test1' ~ app.request.uri ~ '.html' %}
    {% endset %}
{% else if random_day() <= 65 %}
    {% set content %}
        {% include '_elements/test2' ~ app.request.uri ~ '.html' %}
    {% endset %}
{% else %}
    {% set content %}
        35% chances
    {% endset %}
{% endif %}

random_day returns same number same day, random_hour - same number same hour.

Optional params:

• max: if not 1..100, but 1..max
• salt: if you need different number at different sites or even at the same page

random_item

Pick one random item value from items

{{ random_item(['aaa', 'bbb', 'ccc']) }}

random_items

Pick several random items from items

Echo 2 random items: "aaa, bbb" or "aaa, ccc", or "bbb, ccc", or "bbb, aaa", or "ccc, aaa", or "ccc, bbb".

{{ random_items({'k1': 'aaa', 'k2': 'bbb', 'k3': 'ccc'}, 2)|join(', ') }}

Same but preserve keys

{{ random_items({'k1': 'aaa', 'k2': 'bbb', 'k3': 'ccc'}, 2, true)|json_encode }}

If items is empty then default value (4th argument) is returned: "ouch" in example. Default - [].

{{ random_items({}, 2, true, 'ouch')|json_encode }}

If you ask for more items that it exists in items then all items will be returned but shuffled: "aaa, bbb" or "bbb, aaa"

{{ random_items({'k1': 'aaa', 'k2': 'bbb', 1000)|join(', ') }}

StringExtension

truncate(s, length = 100)

Limit length of the string. If it's longer - add … (...)

underscore(s, character = '_')

Change text to underscore

{{ 'CamelCase? ok'|undersore }}

Will return camel_case? ok

mask_password(s)

Keep only first 3 letters and mask next ones

{{ 'mySuperPassword'|mask_password }}

Will show myS*****.

safe_title(s)

Prepare value to be inserted into HTML attribute.

<a title="{{ unsafe_text|safe_title }}">hello</a>

ucfirst(s)

https://www.php.net/manual/en/function.ucfirst.php