README

A number of useful filters and functions for Twig.

Installation

The extensions can be easily installed using composer

composer require palmiot/twig-extensions

Usage

$twig = new Twig_Environment($loader, $options);
$twig->addExtension(new Palmiot\Twig\Base64Extension());
$twig->addExtension(new Palmiot\Twig\BasenameExtension());
$twig->addExtension(new Palmiot\Twig\MinifyExtension());
$twig->addExtension(new Palmiot\Twig\PackerExtension());
$twig->addExtension(new Palmiot\Twig\PathinfoExtension());
$twig->addExtension(new Palmiot\Twig\RemoteFileExtension());

To use in a symfony project register the extensions as a service.

services:

  twig.extension.base64:
    class: Palmiot\Twig\Base64Extension
    tags:
      - { name: twig.extension }

  twig.extension.basename:
    class: Palmiot\Twig\BasenameExtension
    tags:
      - { name: twig.extension }

  twig.extension.minify:
    class: Palmiot\Twig\MinifyExtension
    tags:
      - { name: twig.extension }

  twig.extension.packer:
    class: Palmiot\Twig\PackerExtension
    tags:
      - { name: twig.extension }

  twig.extension.pathinfo:
    class: Palmiot\Twig\PathinfoExtension
    tags:
      - { name: twig.extension }

  twig.extension.remotefile:
    class: Palmiot\Twig\RemoteFileExtension
    tags:
      - { name: twig.extension }

Base64 extension

Exposes base64 functions to Twig for encodes and decodes data with MIME base64.

{{ "palmiot/twig-extensions"|base64_encode }}
{{ "cGFsbWlvdC90d2lnLWV4dGVuc2lvbnM="|base64_decode }}

Basename extension

Exposes basename to Twig for returns trailing name component of path.

{{ basename("/etc/sudoers.d") }}                <!-- sudoers.d -->
{{ basename("/etc/sudoers.d", '.d') }}          <!-- sudoers -->

Minify extension

For compress CSS ( Cascading Style Sheets ) and JS ( JavaScript ) from Twig. ( Using the compress MatthiasMullie\Minify )

{{ minify('css', "-0px") }}                     <!-- 0 -->
{{ minify('js', "object['property']") }}        <!-- object.property -->

Packer extension

For pack JS ( JavaScript ) content from Twig. ( Using the packer Tholu\Packer\Packer )

{{ packer("alert('checking this');") }}         <!-- eval(function(p,a,c,k,e,d)... -->

Pathinfo extension

Exposes pathinfo to Twig for get information about a file path.

{{ "/www/htdocs/inc/lib.inc.php"|pathinfo('PATHINFO_DIRNAME') }}        <!-- /www/htdocs/inc -->

or

{% set pathData = "/www/htdocs/inc/lib.inc.php"|pathinfo %}
{{ pathData.dirname }}                                                  <!-- /www/htdocs/inc -->

RemoteFile extension

For get contents of any URL and save as new file if you want.

{% set content = remote_content("https://...") %}                                               <!-- content of url inside the variable "content" -->
{% set localFileName = remote_file("https://...", "../templates", "test.html.twig") %}          <!-- the name of the new file saved with the content of the url into the directory `../templates` with name `test.html.twig` -->