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<?php |
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namespace nstdio\svg; |
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use nstdio\svg\container\ContainerInterface; |
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use nstdio\svg\container\SVG; |
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use nstdio\svg\traits\ChildTrait; |
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use nstdio\svg\traits\ElementTrait; |
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use nstdio\svg\util\Identifier; |
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use nstdio\svg\util\Inflector; |
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use nstdio\svg\util\KeyValueWriter; |
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/** |
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* Class SVGElement |
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* |
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* @property string $id |
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* @property string $fill The fill color. |
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* |
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* @package nstdio\svg |
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* @author Edgar Asatryan <[email protected]> |
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*/ |
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abstract class SVGElement implements ContainerInterface, ElementFactoryInterface |
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{ |
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use ElementTrait, ChildTrait; |
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private static $notConvertable = ['diffuseConstant', 'pointsAtX', 'pointsAtY', 'pointsAtZ', 'limitingConeAngle', 'tableValues', 'filterUnits', 'gradientUnits', 'viewBox', 'repeatCount', 'attributeName', 'attributeType', 'stdDeviation']; |
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/** |
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* @var XMLDocumentInterface | ElementInterface | ElementFactoryInterface | ContainerInterface |
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*/ |
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protected $root; |
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/** |
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* @var XMLDocumentInterface | ElementInterface | ElementFactoryInterface | ContainerInterface |
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*/ |
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protected $element; |
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public function __construct(ElementInterface $parent) |
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{ |
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$this->child = new ElementStorage(); |
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$this->root = $parent; |
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$this->element = $this->createElement($this->getName()); |
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$this->root->append($this); |
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} |
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public function createElement($name, $value = null, $attributes = []) |
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{ |
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return $this->root->createElement($name, $value, $attributes); |
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} |
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abstract public function getName(); |
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final public function getRoot() |
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{ |
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return $this->root; |
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} |
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final public function getElement() |
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{ |
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return $this->element; |
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} |
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public function allAttributes(array $except = []) |
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{ |
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return $this->element->attributes($except); |
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} |
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public function __get($name) |
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{ |
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if ($name === 'filterUrl' || $name === 'fillUrl') { |
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return $this->getIdFromUrl($name); |
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} |
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$name = Inflector::camel2dash($name); |
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$value = $this->element->getAttribute($name); |
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if ($value === '') { |
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$value = $this->getXLinkAttribute($name); |
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} |
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return $value === '' ? null : $value; |
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} |
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public function __set($name, $value) |
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{ |
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if ($name === 'id' && $value === null) { |
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$this->element->setAttribute($name, Identifier::random('__' . $this->getName(), 5)); |
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return; |
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} |
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if ($value === null || $value === false || $value === '') { |
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return; |
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} |
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if ($name === 'filterUrl' || $name === 'fillUrl') { |
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$this->handleUrlPostfixAttribute($name, $value); |
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} |
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$name = $this->convertAttributeName($name); |
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$this->element->setAttribute($name, $value); |
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} |
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public function getXLinkAttribute($name) |
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{ |
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return $this->element->getAttributeNS('xlink', $name); |
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} |
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/** |
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* @param $name |
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* |
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* @return string |
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*/ |
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private function convertAttributeName($name) |
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{ |
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return !in_array($name, self::$notConvertable) ? Inflector::camel2dash($name) : $name; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function apply(array $assoc) |
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{ |
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$filtered = []; |
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foreach ($assoc as $attribute => $value) { |
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$filtered[$this->convertAttributeName($attribute)] = $value; |
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} |
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KeyValueWriter::apply($this->element, $filtered); |
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return $this; |
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} |
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protected function setAttribute($name, $value, $xLink = false) |
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{ |
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if ($xLink === true) { |
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$this->element->setAttributeNS('xlink', $name, $value); |
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} else { |
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$this->element->setAttribute($name, $value); |
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} |
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} |
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protected function selfRemove() |
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{ |
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$this->getRoot()->removeChild($this); |
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} |
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protected function getSVG() |
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{ |
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if ($this->root instanceof SVG) { |
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return $this->root; |
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} |
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$element = $this->root; |
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do { |
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$element = $element->getRoot(); |
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} while (!($element instanceof SVG)); |
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return $element; |
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} |
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/** |
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* @param $attribute |
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* @param $value |
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*/ |
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private function handleUrlPostfixAttribute(&$attribute, &$value) |
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{ |
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$attribute = substr($attribute, 0, strrpos($attribute, 'U')); |
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if (strpos($value, "url(#") !== 0) { |
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$value = "url(#" . $value . ")"; |
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} |
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} |
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private function getIdFromUrl($attribute) |
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{ |
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$attribute = substr($attribute, 0, strrpos($attribute, 'U')); |
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return str_replace(['url(#', ')'], '', $this->element->getAttribute($attribute)); |
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} |
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} |
nstdio /
SVGMagick
Loading history...
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..