https://github.com/contao/imagine-svg

Contao Imagine SVG Library
https://github.com/contao/imagine-svg

cms contao image php resizer svg

Last synced: 5 months ago
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Contao Imagine SVG Library

• Host: GitHub
• URL: https://github.com/contao/imagine-svg
• Owner: contao
• Created: 2016-02-22T17:10:36.000Z (over 9 years ago)
• Default Branch: 1.x
• Last Pushed: 2025-02-03T11:18:45.000Z (9 months ago)
• Last Synced: 2025-04-05T20:35:23.385Z (7 months ago)
• Topics: cms, contao, image, php, resizer, svg
• Language: PHP
• Homepage:
• Size: 175 KB
• Stars: 84
• Watchers: 4
• Forks: 9
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md

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README

          
Contao Imagine SVG library

==========================

[![](https://img.shields.io/github/actions/workflow/status/contao/imagine-svg/ci.yml?branch=1.x&style=flat-square)](https://github.com/contao/imagine-svg/actions?query=branch%3A1.x)

[![](https://img.shields.io/codecov/c/github/contao/imagine-svg/1.x.svg?style=flat-square)](https://codecov.io/gh/contao/imagine-svg)

[![](https://img.shields.io/packagist/v/contao/imagine-svg.svg?style=flat-square)](https://packagist.org/packages/contao/imagine-svg)

[![](https://img.shields.io/packagist/dt/contao/imagine-svg.svg?style=flat-square)](https://packagist.org/packages/contao/imagine-svg)

This project implements the interfaces of [Imagine][1] and allows you to make

simple modifications to SVG images. It is used in [Contao][2] to handle

on-the-fly resizing of SVG images.

Installation

------------

```sh

php composer.phar require contao/imagine-svg

```

Usage

-----

```php

use Contao\ImagineSvg\Imagine;

use Imagine\Image\Box;

use Imagine\Image\Point;

$imagine = new Imagine();

$imagine

    ->open('/path/to/image.svg')

    ->crop(new Point(50, 50), new Box(100, 100))

    ->resize(new Box(40, 40))

    ->save('/path/to/thumbnail.svg')

;

$image = $imagine->open('/path/to/image.svg');

$image->effects()

    ->gamma(1.5)

    ->negative()

    ->grayscale()

    ->colorize($color)

    ->sharpen()

    ->blur(2)

;

$image->save('/path/to/image.svg');

```

Because of the nature of SVG images, the `getSize()` method differs a little bit

from other implementations. You can check the return value like in this example:

```php

use Contao\ImagineSvg\Imagine;

use Contao\ImagineSvg\SvgBox;

$imagine = new Imagine();

$size = $imagine->open('/path/to/image.svg')->getSize();

if (SvgBox::TYPE_NONE === $size->getType()) {

    // The image has no defined size

} elseif (SvgBox::TYPE_ASPECT_RATIO === $size->getType()) {

    // The image has a relative size, $size->getWidth() and $size->getHeight()

    // should be treated as an aspect ratio

} else {

    // The image has a defined size like a regular image

    // $size->getType() would return SvgBox::TYPE_ABSOLUTE in this case

}

```

[1]: https://github.com/avalanche123/Imagine

[2]: https://contao.org