Same name in other branches

1. 8.9.x core/tests/Drupal/KernelTests/Core/Entity/EntitySchemaTest.php \Drupal\KernelTests\Core\Entity\EntitySchemaTest::findPrimaryKeys()
2. 10 core/tests/Drupal/KernelTests/Core/Entity/EntitySchemaTest.php \Drupal\KernelTests\Core\Entity\EntitySchemaTest::findPrimaryKeys()
3. 11.x core/tests/Drupal/KernelTests/Core/Entity/EntitySchemaTest.php \Drupal\KernelTests\Core\Entity\EntitySchemaTest::findPrimaryKeys()

Finds the primary keys for a given entity type.

Parameters

\Drupal\Core\Entity\EntityTypeInterface $entity_type: The entity type whose primary keys are being fetched.

Return value

array[] An array where the keys are the table names of the entity type's tables and the values are a list of the respective primary keys.

1 call to EntitySchemaTest::findPrimaryKeys()

EntitySchemaTest::testPrimaryKeyUpdate in core/tests/Drupal/KernelTests/Core/Entity/EntitySchemaTest.php

Tests deleting and creating a field that is part of a primary key.

File

core/tests/Drupal/KernelTests/Core/Entity/EntitySchemaTest.php, line 250

Class

EntitySchemaTest

Tests the default entity storage schema handler.

Namespace

Drupal\KernelTests\Core\Entity

Code

protected function findPrimaryKeys(EntityTypeInterface $entity_type) {
    $base_table = $entity_type->getBaseTable();
    $revision_table = $entity_type->getRevisionTable();
    $data_table = $entity_type->getDataTable();
    $revision_data_table = $entity_type->getRevisionDataTable();
    $schema = $this->database
        ->schema();
    $find_primary_key_columns = new \ReflectionMethod(get_class($schema), 'findPrimaryKeyColumns');
    $find_primary_key_columns->setAccessible(TRUE);
    // Build up a map of primary keys depending on the entity type
    // configuration. If the field that is being removed is part of a table's
    // primary key, we skip the assertion for that table as this represents an
    // intermediate and invalid state of the entity schema.
    $primary_keys[$base_table] = $find_primary_key_columns->invoke($schema, $base_table);
    if ($entity_type->isRevisionable()) {
        $primary_keys[$revision_table] = $find_primary_key_columns->invoke($schema, $revision_table);
    }
    if ($entity_type->isTranslatable()) {
        $primary_keys[$data_table] = $find_primary_key_columns->invoke($schema, $data_table);
    }
    if ($entity_type->isRevisionable() && $entity_type->isTranslatable()) {
        $primary_keys[$revision_data_table] = $find_primary_key_columns->invoke($schema, $revision_data_table);
    }
    return $primary_keys;
}

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