renderer = $renderer;
$this->entityFieldManager = $entity_field_manager;
$this->entityTypeBundleInfo = $entity_type_bundle_info;
$this->utils = $utils;
}
/**
* Controller's create method for dependecy injection.
*
* @param \Symfony\Component\DependencyInjection\ContainerInterface $container
* The App Container.
*
* @return \Drupal\islandora\Controller\RdfMappingsReportController
* Controller instance.
*/
public static function create(ContainerInterface $container) {
return new static(
$container->get('renderer'),
$container->get('entity_field.manager'),
$container->get('entity_type.bundle.info'),
$container->get('islandora.utils')
);
}
/**
* Output the RDF mappings report.
*
* @return string
* Markup of the tables.
*/
public function main() {
$markup = '';
// Configured namespaces.
$namespaces = rdf_get_namespaces();
$namespaces_table_rows = [];
foreach ($namespaces as $alias => $namespace_uri) {
$namespaces_table_rows[] = [$alias, $namespace_uri];
}
$namespaces_table_header = [t('Namespace alias'), t('Namespace URI')];
$namespaces_table = [
'#theme' => 'table',
'#header' => $namespaces_table_header,
'#rows' => $namespaces_table_rows,
];
$namespaces_table_markup = $this->renderer->render($namespaces_table);
$markup .= '' . t('RDF namespaces used in field mappings') .
'
' . $namespaces_table_markup . '
';
// Node and media field to RDF property mappings.
$entity_types = ['node', 'media'];
$markup .= '
' . t('Field mappings') . '
';
foreach ($entity_types as $entity_type) {
$bundles = $this->entityTypeBundleInfo->getBundleInfo($entity_type);
foreach ($bundles as $name => $attr) {
$rdf_mappings = rdf_get_mapping($entity_type, $name);
$rdf_types = $rdf_mappings->getPreparedBundleMapping();
if (array_key_exists('types', $rdf_types) && count($rdf_types['types']) > 0) {
$rdf_types = implode(', ', $rdf_types['types']);
$markup .= '' . $attr['label'] . ' (' . $entity_type . ')' . ', mapped to RDF type ' . $rdf_types . '
';
}
else {
$markup .= '' . $attr['label'] . ' (' . $entity_type . ') - no RDF type mapping
';
}
$fields = $this->entityFieldManager->getFieldDefinitions($entity_type, $name);
$mappings_table_rows = [];
foreach ($fields as $field_name => $field_object) {
$field_mappings = $rdf_mappings->getPreparedFieldMapping($field_name);
if (array_key_exists('properties', $field_mappings)) {
$properties = implode(', ', $field_mappings['properties']);
$mappings_table_rows[] = [
$field_object->getLabel() .
' (' . $field_name . ')',
$properties,
];
}
}
$mappings_header = [t('Drupal field'), t('RDF property')];
if (count($mappings_table_rows) == 0) {
$mappings_header = [];
$mappings_table_rows[] = [t('No RDF mappings configured for @bundle.', ['@bundle' => $attr['label']])];
}
$mappings_table = [
'#theme' => 'table',
'#header' => $mappings_header,
'#rows' => $mappings_table_rows,
];
$mappings_table_markup = $this->renderer->render($mappings_table);
$markup .= $mappings_table_markup;
}
}
// Taxonomy terms with external URIs or authority links.
$markup .= '' . t('Taxonomy terms with external URIs or authority links') . '
';
$uri_fields = $this->utils->getUriFieldNamesForTerms();
$vocabs = Vocabulary::loadMultiple();
foreach ($vocabs as $vid => $vocab) {
$rdf_mappings = rdf_get_mapping('taxonomy_term', $vid);
$rdf_types = $rdf_mappings->getPreparedBundleMapping();
$vocab_table_header = [];
$vocab_table_rows = [];
if (array_key_exists('types', $rdf_types) && count($rdf_types['types']) > 0) {
$rdf_types = implode(', ', $rdf_types['types']);
$markup .= '' . $vocab->label() . ' (' . $vid . ')' . ', mapped to RDF type ' . $rdf_types . '
';
}
else {
$markup .= '' . $vocab->label() . ' (' . $vid . ') - no RDF type mapping
';
}
$terms = $this->entityTypeManager()->getStorage('taxonomy_term')->loadTree($vid);
if (count($terms) == 0) {
$vocab_table_rows[] = [t('No terms in this vocabulary.')];
$vocab_table = [
'#theme' => 'table',
'#header' => $vocab_table_header,
'#rows' => $vocab_table_rows,
];
$vocab_table_markup = $this->renderer->render($vocab_table);
$markup .= $vocab_table_markup;
}
else {
$vocab_table_header = [
t('Term'),
t('Term ID'),
t('External URI or Authority link'),
];
$vocab_table_rows = [];
foreach ($terms as $t) {
$ld_uri = NULL;
$term = Term::load($t->tid);
foreach ($uri_fields as $uri_field) {
if ($term->hasField($uri_field) && !$term->get($uri_field)->isEmpty()) {
$ld_uri = $term->get($uri_field)->first()->getValue();
continue;
}
}
if (is_array($ld_uri) && array_key_exists('uri', $ld_uri)) {
$term_link = Link::fromTextAndUrl($term->getName(), Url::fromUri('internal:/taxonomy/term/' . $term->id()));
$vocab_table_rows[] = [
$term_link,
$term->id(),
$ld_uri['uri'],
];
}
else {
$term_link = Link::fromTextAndUrl($term->getName(), Url::fromUri('internal:/taxonomy/term/' . $term->id()));
$vocab_table_rows[] = [$term_link, $term->id(), t('None')];
}
}
$vocab_table = [
'#theme' => 'table',
'#header' => $vocab_table_header,
'#rows' => $vocab_table_rows,
];
}
$vocab_table_markup = $this->renderer->render($vocab_table);
$markup .= $vocab_table_markup;
}
return ['#markup' => $markup];
}
}