/**
* @param string $namespace_prefix
* @param string $namespace_url
* @param string $component_name
* @param ComponentsProviderInterface $components
* @param int $code
* @param Exception $previous
*/
public function __construct($namespace_prefix, $namespace_url, $component_name, ComponentsProviderInterface $components, $code = 0, Exception $previous = null)
{
$known_components = $components->getNamespace($namespace_url)->getComponents();
$known_components = implode(', ', array_map(function (ComponentDefinition $d) use($namespace_prefix) {
return "<{$namespace_prefix}:{$d->getName()}>";
}, $known_components));
parent::__construct("Component not found in a registered namespace: <{$namespace_prefix}:{$component_name}>.\n" . "Known components in '{$namespace_url}' namespace: " . $known_components, $code, $previous);
}
/**
* @param ComponentsProviderInterface $components
* @return array [ $path => $contents ]
*/
public function buildSchemas(ComponentsProviderInterface $components)
{
$schemas = [];
foreach ($components->getNamespaces() as $namespace) {
$url = parse_url($namespace->getUri());
$path = $url['host'] . $url['path'];
if (substr($path, -1) == '/') {
$path .= 'schema.xsd';
} else {
$path .= '.xsd';
}
$schemas[$path] = $this->buildNamespaceSchema($namespace);
}
return $schemas;
}
/**
* Checks if tag token is component and returns it's spec
*
* @param $token
* @return array|bool [ $namespace_prefix, $namespace_url, $tag_name ] for valid components and false for non-component tokens
*
* @throws ParseException
*/
protected function getComponentTagSpec($token)
{
if ($this->isNamespacedTag($token)) {
list($prefix, $tag_name) = $this->parseNamespacedTagName($token);
$stack_namespaces = $this->getStackNamespaceDeclarations();
$tag_namespaces = $this->getNamespaceDeclarations($token);
if (isset($tag_namespaces[$prefix]) || isset($stack_namespaces[$prefix])) {
$namespace_url = isset($tag_namespaces[$prefix]) ? $tag_namespaces[$prefix] : $stack_namespaces[$prefix];
if ($this->components->hasComponent($namespace_url, $tag_name)) {
return [$prefix, $namespace_url, $tag_name];
} else {
throw new UnknownComponentException($prefix, $namespace_url, $tag_name, $this->components);
}
} else {
trigger_error("No namespace declaration found for prefix: {$prefix}.", E_USER_NOTICE);
}
}
return false;
}
