[TASK] Unify SVG ViewHelper

Classes/ViewHelpers/RenderSvgViewHelper.php

@@ -41,6 +41,9 @@ class RenderSvgViewHelper extends AbstractTagBasedViewHelper {
 	 * @api
 	 */
 	protected $tagName = 'svg';
+	/**
+	 * @var string
+	 */
 	protected $xmlInfo = '<?xml version="1.0"?>';
 
 	/**
@@ -106,6 +109,11 @@ class RenderSvgViewHelper extends AbstractTagBasedViewHelper {
 			FALSE,
 			FALSE
 		);
+		$this->registerArgument('aria-label', 'string', 'The HTML aria-label attribute');
+		$this->registerArgument('aria-labelledby', 'string', 'The HTML aria-labelledby attribute');
+		$this->registerArgument('role', 'string', 'The HTML role attribute');
+		$this->registerArgument('aria-hidden', 'string', 'The HTML aria-hidden attribute');
+		$this->registerArgument('focusable', 'string', 'The HTML focusable attribute');
 	}
 
 	/**
@@ -131,6 +139,11 @@ class RenderSvgViewHelper extends AbstractTagBasedViewHelper {
 		$createNewInstance = $this->arguments['createNewInstance'];
 		$preserveColors = $this->arguments['preserveColors'];
 		$createColorAttribute = $this->arguments['createColorAttribute'];
+		$ariaLabel = $this->arguments['aria-label'];
+		$ariaLabelledby = $this->arguments['aria-labelledby'];
+		$role = $this->arguments['role'];
+		$ariaHidden = $this->arguments['aria-hidden'];
+		$focusable = $this->arguments['focusable'];
 
 		$src = $path ?? $this->directoryPath . '/' . $name . '.svg';
 
@@ -142,9 +155,13 @@ class RenderSvgViewHelper extends AbstractTagBasedViewHelper {
 			$id = 'svg-' . md5($src . $width . $height . $color);
 		}
 
+		$clipPathId = 'clipPath-' . md5($src . $width . $height . $class . $id);
+
 		// Load the SVG into a SimpleXMLElement object
 		$svg = new SimpleXMLElement($content);
 
+		$this->makeClipPathIdUnique($svg, $clipPathId);
+
 		// Set the attributes of the SVG element
 		if ($width > 0) {
 			$this->addOrReplaceAttribute($svg, 'width', $width);
@@ -196,6 +213,26 @@ class RenderSvgViewHelper extends AbstractTagBasedViewHelper {
 			return str_replace($this->xmlInfo, '', $svg->asXML());
 		}
 
+		if ($ariaLabel) {
+			$this->addOrReplaceAttribute($svg, 'aria-label', $ariaLabel);
+		}
+
+		if ($ariaLabelledby) {
+			$this->addOrReplaceAttribute($svg, 'aria-labelledby', $ariaLabelledby);
+		}
+
+		if ($role) {
+			$this->addOrReplaceAttribute($svg, 'role', $role);
+		}
+
+		if ($ariaHidden) {
+			$this->addOrReplaceAttribute($svg, 'aria-hidden', $ariaHidden);
+		}
+
+		if ($focusable) {
+			$this->addOrReplaceAttribute($svg, 'focusable', $focusable);
+		}
+
 		// Extract the SVG contents
 		$contents = $this->getContents($svg, TRUE);
 
@@ -340,4 +377,27 @@ class RenderSvgViewHelper extends AbstractTagBasedViewHelper {
 
 		$element->addAttribute($attributeName, $attributeValue);
 	}
+
+	/**
+	 * Makes the clipPath ID unique
+	 */
+	private function makeClipPathIdUnique(SimpleXMLElement $xml, $newId): void {
+		// Loop through the children to find the <g> element and update the clip-path attribute
+		foreach ($xml->children() as $child) {
+			if ($child->getName() === 'g') {
+				$this->addOrReplaceAttribute($child, 'clip-path', "url(#$newId)");
+			}
+		}
+
+		// Now loop through <defs> to find <clipPath> and update its id
+		foreach ($xml->children() as $child) {
+			if ($child->getName() === 'defs') {
+				foreach ($child->children() as $defChild) {
+					if ($defChild->getName() === 'clipPath') {
+						$this->addOrReplaceAttribute($defChild, 'id', $newId);
+					}
+				}
+			}
+		}
+	}
 }