function SqlContentEntityStorageSchema::getEntitySchemaData
Same name in other branches
- 8.9.x core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorageSchema.php \Drupal\Core\Entity\Sql\SqlContentEntityStorageSchema::getEntitySchemaData()
- 10 core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorageSchema.php \Drupal\Core\Entity\Sql\SqlContentEntityStorageSchema::getEntitySchemaData()
- 11.x core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorageSchema.php \Drupal\Core\Entity\Sql\SqlContentEntityStorageSchema::getEntitySchemaData()
Gets entity schema definitions for index and key definitions.
Parameters
\Drupal\Core\Entity\ContentEntityTypeInterface $entity_type: The entity type definition.
array $schema: The entity schema array.
Return value
array A stripped down version of the $schema Schema API array containing, for each table, only the key and index definitions not derived from field storage definitions.
3 calls to SqlContentEntityStorageSchema::getEntitySchemaData()
- SqlContentEntityStorageSchema::createEntitySchemaIndexes in core/
lib/ Drupal/ Core/ Entity/ Sql/ SqlContentEntityStorageSchema.php - Creates the specified entity schema indexes and keys.
- SqlContentEntityStorageSchema::requiresEntityStorageSchemaChanges in core/
lib/ Drupal/ Core/ Entity/ Sql/ SqlContentEntityStorageSchema.php - Checks if the changes to the entity type requires storage schema changes.
- SqlContentEntityStorageSchema::saveEntitySchemaData in core/
lib/ Drupal/ Core/ Entity/ Sql/ SqlContentEntityStorageSchema.php - Stores schema data for the given entity type definition.
File
-
core/
lib/ Drupal/ Core/ Entity/ Sql/ SqlContentEntityStorageSchema.php, line 1048
Class
- SqlContentEntityStorageSchema
- Defines a schema handler that supports revisionable, translatable entities.
Namespace
Drupal\Core\Entity\SqlCode
protected function getEntitySchemaData(ContentEntityTypeInterface $entity_type, array $schema) {
$entity_type_id = $entity_type->id();
// Collect all possible field schema identifiers for shared table fields.
// These will be used to detect entity schema data in the subsequent loop.
$field_schema_identifiers = [];
$table_mapping = $this->getTableMapping($entity_type);
foreach ($this->fieldStorageDefinitions as $field_name => $storage_definition) {
if ($table_mapping->allowsSharedTableStorage($storage_definition)) {
// Make sure both base identifier names and suffixed names are listed.
$name = $this->getFieldSchemaIdentifierName($entity_type_id, $field_name);
$field_schema_identifiers[$name] = $name;
foreach ($storage_definition->getColumns() as $key => $columns) {
$name = $this->getFieldSchemaIdentifierName($entity_type_id, $field_name, $key);
$field_schema_identifiers[$name] = $name;
}
}
}
// Extract entity schema data from the Schema API definition.
$schema_data = [];
$keys = [
'indexes',
'unique keys',
];
$unused_keys = array_flip([
'description',
'fields',
'foreign keys',
]);
foreach ($schema as $table_name => $table_schema) {
$table_schema = array_diff_key($table_schema, $unused_keys);
foreach ($keys as $key) {
// Exclude data generated from field storage definitions, we will check
// that separately.
if ($field_schema_identifiers && !empty($table_schema[$key])) {
$table_schema[$key] = array_diff_key($table_schema[$key], $field_schema_identifiers);
}
}
$schema_data[$table_name] = array_filter($table_schema);
}
return $schema_data;
}
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