PHP code example of jangobrick / php-svg

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

jangobrick / php-svg example snippets

SVG\SVG;
use SVG\Nodes\Shapes\SVGRect;

// image with dimensions 100x100
$image = new SVG(100, 100);
$doc = $image->getDocument();

// blue 40x40 square at the origin
$square = new SVGRect(0, 0, 40, 40);
$square->setStyle('fill', '#0000FF');
$doc->addChild($square);

header('Content-Type: image/svg+xml');
echo $image;

// This will 

SVG\SVG;

$svg  = '<svg width="100" height="100">';
$svg .= '<rect width="40" height="40" fill="#00F" id="my-rect" />';
$svg .= '</svg>';

$image = SVG::fromString($svg);
$rect = $image->getDocument()->getElementById('my-rect');
$rect->setX(25)->setY(25);

header('Content-Type: image/svg+xml');
echo $image;

// load from the local file system:
$image = SVG::fromFile('path/to/file.svg');

// or from the web (worse performance due to HTTP request):
$image = SVG::fromFile('https://upload.wikimedia.org/wikipedia/commons/8/8c/Even-odd_and_non-zero_winding_fill_rules.svg');

SVG\SVG;
use SVG\Nodes\Shapes\SVGCircle;

$image = new SVG(100, 100);
$doc = $image->getDocument();

// circle with radius 20 and green border, center at (50, 50)
$doc->addChild(
    (new SVGCircle(50, 50, 20))
        ->setStyle('fill', 'none')
        ->setStyle('stroke', '#0F0')
        ->setStyle('stroke-width', '2px')
);

// rasterize to a 200x200 image, i.e. the original SVG size scaled by 2.
// the background will be transparent by default.
$rasterImage = $image->toRasterImage(200, 200);

header('Content-Type: image/png');
imagepng($rasterImage);

// white background
$rasterImage = $image->toRasterImage(200, 200, '#FFFFFF');
imagejpeg($rasterImage, 'path/to/output.jpg');

SVG\SVG;

// load a set of fonts from the "fonts" directory relative to the script directory
SVG::addFont(__DIR__ . '/fonts/Ubuntu-Regular.ttf');
SVG::addFont(__DIR__ . '/fonts/Ubuntu-Bold.ttf');
SVG::addFont(__DIR__ . '/fonts/Ubuntu-Italic.ttf');
SVG::addFont(__DIR__ . '/fonts/Ubuntu-BoldItalic.ttf');

$image = SVG::fromString('
<svg width="220" height="220">
  <rect x="0" y="0" width="100%" height="100%" fill="lightgray"/>
  <g font-size="15">
    <text y="20">hello world</text>
    <text y="100" font-weight="bold">in bold!</text>
    <text y="120" font-style="italic">and italic!</text>
    <text y="140" font-weight="bold" font-style="italic">bold and italic</text>
  </g>
</svg>
');

header('Content-Type: image/png');
imagepng($image->toRasterImage(220, 220));

SVG\SVG;

$svg  = '<svg width="100" height="100">';
$svg .= '<rect width="40" height="40" fill="#00F" id="my-rect" />';
$svg .= '</svg>';

$image = SVG::fromString($svg);

// obtain the <svg> node (an instance of \SVG\SVGDocumentFragment):
$doc = $image->getDocument();

// Returns the number of children.
$numberOfChildren = $element->countChildren();

// Returns a child element by its index.
$firstChild = $element->getChild(0);

// Returns an array of matching child elements.
$childrenThatAreRects = $element->getElementsByTagName('rect');

// Returns an array of matching child elements.
$childrenWithClass = $element->getElementsByClassName('my-class-name');

// Append a child at the end.
$doc->addChild(new \SVG\Nodes\Shapes\SVGLine(0, 0, 10, 10));

// Insert a new child between the children at positions 0 and 1.
$g = new \SVG\Nodes\Structures\SVGGroup();
$doc->addChild($g, 1);

// Remove the second child. (equivalent to $doc->removeChild($g);)
$doc->removeChild(1);

// replace the first child with $g
$doc->setChild(0, $g);

$doc->getWidth();
// equivalent to: $doc->getAttribute('width')

$doc->setWidth('200px');
// equivalent to: $doc->setAttribute('width', '200px');

$rect->setRX('10%');
// equivalent to: $rect->setAttribute('rx', '10%');

error_reporting(E_ALL);
ini_set('display_errors', 1);
// ... rest of the script ...

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