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<?php |
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namespace XmlSchemaValidator; |
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/** |
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* Collection of Schema objects, used by SchemaValidator |
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*/ |
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class Schemas implements \IteratorAggregate, \Countable |
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{ |
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/** @var Schema[] */ |
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private $schemas = []; |
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/** |
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* Return the XML of a Xsd that includes all the namespaces |
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* with the local location |
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* |
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* @return string |
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*/ |
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public function getImporterXsd(): string |
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{ |
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$xsd = new \DOMDocument('1.0', 'utf-8'); |
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$xsd->loadXML('<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"/>'); |
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foreach ($this->schemas as $schema) { |
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$node = $xsd->createElementNS('http://www.w3.org/2001/XMLSchema', 'import'); |
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$node->setAttribute('namespace', $schema->getNamespace()); |
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$node->setAttribute('schemaLocation', $schema->getLocation()); |
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$xsd->documentElement->appendChild($node); |
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} |
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return $xsd->saveXML(); |
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} |
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/** |
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* Create a new schema and inserts it to the collection |
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* The returned object is the schema |
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* @param string $namespace |
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* @param string $location |
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* @return Schema |
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*/ |
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public function create(string $namespace, string $location): Schema |
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{ |
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return $this->insert(new Schema($namespace, $location)); |
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} |
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/** |
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* Insert a schema to the collection |
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* The returned object is the same schema |
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* @param Schema $schema |
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* @return Schema |
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*/ |
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public function insert(Schema $schema): Schema |
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{ |
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$this->schemas[$schema->getNamespace()] = $schema; |
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return $schema; |
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} |
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/** |
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* Remove a schema |
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* @param string $namespace |
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*/ |
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public function remove(string $namespace) |
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{ |
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unset($this->schemas[$namespace]); |
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} |
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/** |
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* Return the complete collection of schemas as an associative array |
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* @return Schema[] |
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*/ |
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public function all(): array |
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{ |
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return $this->schemas; |
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} |
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/** |
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* @param string $namespace |
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* @return bool |
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*/ |
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public function exists(string $namespace): bool |
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{ |
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return array_key_exists($namespace, $this->schemas); |
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} |
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/** |
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* Get an schema object by its namespace |
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* @param string $namespace |
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* @return Schema |
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*/ |
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public function item(string $namespace): Schema |
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{ |
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if (! $this->exists($namespace)) { |
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throw new \InvalidArgumentException("Namespace $namespace does not exists in the schemas"); |
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} |
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return $this->schemas[$namespace]; |
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} |
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public function count() |
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{ |
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return count($this->schemas); |
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} |
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public function getIterator() |
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{ |
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return new \ArrayIterator($this->schemas); |
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} |
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} |
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eclipxe13 /
XmlSchemaValidator
