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<?php |
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namespace WsdlToPhp\PackageGenerator\DomHandler; |
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abstract class AbstractElementHandler extends AbstractNodeHandler |
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{ |
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/** |
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* @param \DOMElement $element |
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* @param AbstractDomDocumentHandler $domDocument |
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* @param int $index |
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*/ |
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public function __construct(\DOMElement $element, AbstractDomDocumentHandler $domDocument, $index = -1) |
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{ |
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parent::__construct($element, $domDocument, $index); |
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} |
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/** |
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* @see \WsdlToPhp\PackageGenerator\DomHandler\AbstractNodeHandler::getNode() |
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* @return \DOMElement |
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*/ |
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public function getNode() |
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{ |
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return parent::getNode(); |
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} |
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/** |
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* Alias to getNode() |
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* @return \DOMElement |
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*/ |
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public function getElement() |
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{ |
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return $this->getNode(); |
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} |
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/** |
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* @param string $name |
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* @return boolean |
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*/ |
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public function hasAttribute($name) |
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{ |
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return $this->getElement()->hasAttribute($name); |
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} |
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/** |
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* @param string $name |
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* @return AttributeHandler|null |
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*/ |
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public function getAttribute($name) |
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{ |
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return $this->hasAttribute($name) ? $this->getDomDocumentHandler()->getHandler($this->getNode()->getAttributeNode($name)) : null; |
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} |
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/** |
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* @param string $name |
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* @return mixed |
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*/ |
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public function getAttributeValue($name, $withNamespace = false, $withinItsType = true, $asType = AbstractAttributeHandler::DEFAULT_VALUE_TYPE) |
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{ |
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$value = null; |
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$attribute = $this->getAttribute($name); |
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if ($attribute instanceof AbstractAttributeHandler) { |
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$value = $attribute->getValue($withNamespace, $withinItsType, $asType); |
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} |
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return $value; |
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} |
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/** |
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* @param string $name |
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* @return NodeHandler[]|ElementHandler[] |
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*/ |
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public function getChildrenByName($name) |
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{ |
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$children = array(); |
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if ($this->hasChildren()) { |
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foreach ($this->getElement()->getElementsByTagName($name) as $index=>$node) { |
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$children[] = $this->getDomDocumentHandler()->getHandler($node, $index); |
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} |
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} |
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return $children; |
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} |
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/** |
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* @return ElementHandler[] |
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*/ |
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public function getElementChildren() |
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{ |
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$children = array(); |
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if ($this->hasChildren()) { |
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$children = $this->getDomDocumentHandler()->getElementsHandlers($this->getChildNodes()); |
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} |
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return $children; |
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} |
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/** |
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* @param string $name |
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* @param array $attributes |
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* @return ElementHandler[] |
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*/ |
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public function getChildrenByNameAndAttributes($name, array $attributes) |
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{ |
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return $this->getDomDocumentHandler()->getElementsByNameAndAttributes($name, $attributes, $this->getNode()); |
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} |
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/** |
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* @param string $name |
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* @param array $attributes |
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* @return ElementHandler|null |
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*/ |
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public function getChildByNameAndAttributes($name, array $attributes) |
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{ |
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$children = $this->getChildrenByNameAndAttributes($name, $attributes); |
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return empty($children) ? null : array_shift($children); |
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} |
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/** |
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* Info at {@link https://www.w3.org/TR/xmlschema-0/#OccurrenceConstraints} |
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* @return mixed |
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*/ |
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public function getMaxOccurs() |
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{ |
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$maxOccurs = $this->getAttributeValue(AbstractAttributeHandler::ATTRIBUTE_MAX_OCCURS); |
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if ($maxOccurs === AbstractAttributeHandler::VALUE_UNBOUNDED) { |
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return $maxOccurs; |
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} |
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if (!is_numeric($maxOccurs)) { |
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return AbstractAttributeHandler::DEFAULT_OCCURENCE_VALUE; |
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} |
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return (int)$maxOccurs; |
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} |
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/** |
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* Info at {@link https://www.w3.org/TR/xmlschema-0/#OccurrenceConstraints} |
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* @return int |
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*/ |
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public function getMinOccurs() |
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{ |
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$minOccurs = $this->getAttributeValue(AbstractAttributeHandler::ATTRIBUTE_MIN_OCCURS); |
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if (!is_numeric($minOccurs)) { |
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return AbstractAttributeHandler::DEFAULT_OCCURENCE_VALUE; |
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} |
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return (int)$minOccurs; |
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} |
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/** |
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* Info at {@link https://www.w3.org/TR/xmlschema-0/#OccurrenceConstraints} |
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* @return bool |
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*/ |
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public function canOccurSeveralTimes() |
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{ |
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return ($this->getMinOccurs() > 1) || ($this->getMaxOccurs() > 1) || ($this->getMaxOccurs() === AbstractAttributeHandler::VALUE_UNBOUNDED); |
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} |
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/** |
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* Info at {@link https://www.w3.org/TR/xmlschema-0/#OccurrenceConstraints} |
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* @return bool |
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*/ |
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public function canOccurOnlyOnce() |
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{ |
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return $this->getMaxOccurs() === 1; |
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} |
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/** |
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* Info at {@link https://www.w3.org/TR/xmlschema-0/#OccurrenceConstraints} |
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* @return bool |
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*/ |
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public function isOptional() |
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{ |
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return $this->getMinOccurs() === 0; |
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} |
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/** |
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* Info at {@link https://www.w3.org/TR/xmlschema-0/#OccurrenceConstraints} |
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* @return bool |
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*/ |
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public function isRequired() |
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{ |
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return $this->getMinOccurs() >= 1; |
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} |
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} |
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WsdlToPhp /
PackageGenerator
