Same name in other branches

1. 9 core/modules/field/src/Entity/FieldStorageConfig.php \Drupal\field\Entity\FieldStorageConfig::preSaveNew()
2. 10 core/modules/field/src/Entity/FieldStorageConfig.php \Drupal\field\Entity\FieldStorageConfig::preSaveNew()
3. 11.x core/modules/field/src/Entity/FieldStorageConfig.php \Drupal\field\Entity\FieldStorageConfig::preSaveNew()

Prepares saving a new field definition.

Parameters

\Drupal\Core\Entity\EntityStorageInterface $storage: The entity storage.

Throws

\Drupal\Core\Field\FieldException If the field definition is invalid.

1 call to FieldStorageConfig::preSaveNew()

FieldStorageConfig::preSave in core/modules/field/src/Entity/FieldStorageConfig.php

Overrides \Drupal\Core\Entity\Entity::preSave().

File

core/modules/field/src/Entity/FieldStorageConfig.php, line 312

Class

FieldStorageConfig

Defines the Field storage configuration entity.

Namespace

Drupal\field\Entity

Code

protected function preSaveNew(EntityStorageInterface $storage) {
    $entity_field_manager = \Drupal::service('entity_field.manager');
    $field_type_manager = \Drupal::service('plugin.manager.field.field_type');
    // Assign the ID.
    $this->id = $this->id();
    // Field name cannot be longer than FieldStorageConfig::NAME_MAX_LENGTH
    // characters. We use mb_strlen() because the DB layer assumes that column
    // widths are given in characters rather than bytes.
    if (mb_strlen($this->getName()) > static::NAME_MAX_LENGTH) {
        throw new FieldException('Attempt to create a field storage with an name longer than ' . static::NAME_MAX_LENGTH . ' characters: ' . $this->getName());
    }
    // Disallow reserved field names.
    $disallowed_field_names = array_keys($entity_field_manager->getBaseFieldDefinitions($this->getTargetEntityTypeId()));
    if (in_array($this->getName(), $disallowed_field_names)) {
        throw new FieldException("Attempt to create field storage {$this->getName()} which is reserved by entity type {$this->getTargetEntityTypeId()}.");
    }
    // Check that the field type is known.
    $field_type = $field_type_manager->getDefinition($this->getType(), FALSE);
    if (!$field_type) {
        throw new FieldException("Attempt to create a field storage of unknown type {$this->getType()}.");
    }
    $this->module = $field_type['provider'];
    // Notify the field storage definition listener.
    \Drupal::service('field_storage_definition.listener')->onFieldStorageDefinitionCreate($this);
}

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