/**
* Implements \Drupal\Core\Entity\Query\QueryInterface::notExists().
*/
public function notExists($property, $langcode = NULL)
{
$this->condition->notExists($property, $langcode);
return $this;
}
/**
* {@inheritdoc}
*/
public function condition($property, $value = NULL, $operator = '=', $langcode = NULL)
{
$key = $property . '-' . $operator;
$field_storage_definitions = \Drupal::service('entity.manager')->getFieldStorageDefinitions($this->entityTypeId);
/*
* Ok, so what is all this:
* We need to convert our conditions into some sparql compatible conditions.
*/
$bundle = $this->entityType->getKey('bundle');
$id = $this->entityType->getKey('id');
$label = $this->entityType->getKey('label');
switch ($key) {
// @todo Limit the graphs here to the set bundles.
case $bundle . '-IN':
$rdf_bundles = $this->mappingHandler->getBundleUriList($this->entityType->getBundleEntityType(), $value);
if ($rdf_bundles) {
$this->condition->condition('?entity', '?bundlepredicate', '?type');
$this->filterAdded = TRUE;
$predicates = "(<" . implode(">, <", $this->entityStorage->bundlePredicate()) . ">)";
$this->filter->filter('?bundlepredicate IN ' . $predicates);
$this->filter->filter('?type IN ' . $rdf_bundles);
}
return $this;
case $bundle . '-=':
$mapping = $this->mappingHandler->getRdfBundleMappedUri($this->entityType->getBundleEntityType(), $value);
$bundle = $mapping[$value];
if ($bundle) {
$this->condition->condition('?entity', '?bundlepredicate', SparqlArg::uri($bundle));
$predicates = "(<" . implode(">, <", $this->entityStorage->bundlePredicate()) . ">)";
$this->filter->filter('?bundlepredicate IN ' . $predicates);
$this->filterAdded = TRUE;
}
return $this;
case $id . '-IN':
if ($value) {
$ids_list = "(<" . implode(">, <", $value) . ">)";
if (!$this->filterAdded) {
$this->condition->condition('?entity', '?bundlepredicate', '?type');
$predicates = "(<" . implode(">, <", $this->entityStorage->bundlePredicate()) . ">)";
$this->filter->filter('?bundlepredicate IN ' . $predicates);
$this->filterAdded = TRUE;
}
$this->filter->filter('?entity IN ' . $ids_list);
}
return $this;
case $id . '-NOT IN':
case $id . '-<>':
if ($value) {
if (is_array($value)) {
$ids_list = "(<" . implode(">, <", $value) . ">)";
} else {
$ids_list = "(<" . $value . ">)";
}
if (!$this->filterAdded) {
$this->condition->condition('?entity', '?bundlepredicate', '?type');
$predicates = "(<" . implode(">, <", $this->entityStorage->bundlePredicate()) . ">)";
$this->filter->filter('?bundlepredicate IN ' . $predicates);
$this->filterAdded = TRUE;
}
$this->filter->filter('!(?entity IN ' . $ids_list . ')');
}
return $this;
case $id . '-=':
if (!$value) {
return $this;
}
$id = '<' . $value . '>';
if (!$this->filterAdded) {
$this->condition->condition('?entity', '?bundlepredicate', '?type');
$predicates = "(<" . implode(">, <", $this->entityStorage->bundlePredicate()) . ">)";
$this->filter->filter('?bundlepredicate IN ' . $predicates);
$this->filterAdded = TRUE;
}
$this->filter->filter('?entity IN ' . SparqlArg::literal($id));
break;
case $label . '-=':
preg_match('/\\((.*?)\\)/', $value, $matches);
$matching = array_pop($matches);
if ($matching) {
$ids = "(<{$matching}>)";
$this->filter->filter('?entity IN ' . $ids);
} else {
if (file_valid_uri($value)) {
$ids = "(<{$value}>)";
$this->filter->filter('?entity IN ' . $ids);
} else {
$mapping = $this->mappingHandler->getEntityTypeLabelPredicates($this->entityTypeId);
$label_list = "(<" . implode(">, <", array_unique(array_keys($mapping))) . ">)";
$this->condition->condition('?entity', '?label_type', '?label');
$this->filter->filter('?label_type IN ' . $label_list);
$this->filter->filter('str(?label) = "' . $value . '"');
}
}
return $this;
case $label . '-CONTAINS':
$mapping = $this->mappingHandler->getEntityTypeLabelPredicates($this->entityTypeId);
$label_list = "(<" . implode(">, <", array_unique(array_keys($mapping))) . ">)";
$this->condition->condition('?entity', '?label_type', '?label');
$this->filter->filter('?label_type IN ' . $label_list);
if ($value) {
$this->filter->filter('regex(?label, "' . $value . '", "i")');
$this->filter->filter('(lang(?label) = "" || langMatches(lang(?label), "EN"))');
}
return $this;
case '_field_exists-EXISTS':
case '_field_exists-NOT EXISTS':
$field_rdf_name = $this->getFieldRdfPropertyName($value, $field_storage_definitions);
if (!UrlHelper::isValid($field_rdf_name, TRUE) === FALSE) {
$field_rdf_name = SparqlArg::uri($field_rdf_name);
}
if ($field_rdf_name) {
$this->filter('?entity ' . $field_rdf_name . ' ?c', 'FILTER ' . $operator);
}
return $this;
}
if ($operator == '=') {
if (!$value) {
return $this;
}
// @todo this code will be handled in ISAICP-2631
if (strpos($property, '.') !== FALSE) {
list($field_name, $column) = explode('.', $property);
} else {
$field_name = $property;
}
$field_rdf_name = $this->getFieldRdfPropertyName($field_name, $field_storage_definitions);
if (!UrlHelper::isValid($value, TRUE) === FALSE) {
$value = SparqlArg::uri($value);
} else {
$value = SparqlArg::literal($value);
}
$this->condition->condition('?entity', SparqlArg::uri($field_rdf_name), $value);
}
return $this;
}
