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<?php |
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/** |
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* @package s9e\TextFormatter |
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* @copyright Copyright (c) 2010-2023 The s9e authors |
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* @license http://www.opensource.org/licenses/mit-license.php The MIT License |
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*/ |
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namespace s9e\TextFormatter\Configurator\TemplateNormalizations; |
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use function array_reverse, str_contains, str_replace; |
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use s9e\SweetDOM\Attr; |
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use s9e\SweetDOM\Element; |
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use s9e\TextFormatter\Configurator\Helpers\AVTHelper; |
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/** |
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* Uninline element attributes |
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* |
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* Will replace |
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* <a href="{@url}">...</a> |
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* with |
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* <a><xsl:attribute name="href"><xsl:value-of select="@url"/></xsl:attribute>...</a> |
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*/ |
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class UninlineAttributes extends AbstractNormalization |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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protected array $queries = ['//*[namespace-uri() != "' . self::XMLNS_XSL . '"][@*]']; |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function normalizeElement(Element $element): void |
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{ |
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$attributes = []; |
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foreach ($element->attributes as $attribute) |
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{ |
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$attributes[$attribute->name] = $attribute->value; |
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} |
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foreach (array_reverse($attributes) as $attrName => $attrValue) |
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{ |
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if (str_contains($attrValue, '{')) |
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{ |
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$element->prependXslAttribute($attrName) |
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->append(...$this->getAttributeChildren($attrValue)); |
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} |
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else |
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{ |
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$element->prependXslAttribute($attrName, str_replace('}}', '}', $attrValue)); |
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} |
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$element->removeAttribute($attrName); |
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} |
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} |
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/** |
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* Uninline an AVT-style attribute |
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* |
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* @param Attr $attribute Attribute node |
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* @return Element xsl:attribute element |
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*/ |
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protected function getAttributeChildren(string $attrValue): array |
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{ |
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$children = []; |
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// Build the content of the xsl:attribute element |
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foreach (AVTHelper::parse($attrValue) as [$type, $content]) |
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{ |
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if ($type === 'expression') |
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{ |
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$children[] = $this->ownerDocument->nodeCreator->createXslValueOf($content); |
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} |
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else |
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{ |
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$children[] = $this->createPolymorphicText($content); |
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} |
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} |
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return $children; |
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} |
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} |
s9e /
TextFormatter
