public FieldStorageConfig::__construct(array $values, $entity_type = 'field_storage_config')
Constructs a FieldStorageConfig object.
In most cases, Field entities are created via FieldStorageConfig::create($values)), where $values is the same parameter as in this constructor.
Parameters
array $values: An array of field properties, keyed by property name. Most array elements will be used to set the corresponding properties on the class; see the class property documentation for details. Some array elements have special meanings and a few are required. Special elements are:
- name: required. As a temporary Backwards Compatibility layer right now, a 'field_name' property can be accepted in place of 'id'.
- entity_type: required.
- type: required.
Overrides ConfigEntityBase::__construct
See also
File
- core/modules/field/src/Entity/FieldStorageConfig.php, line 241
Class
- FieldStorageConfig
- Defines the Field storage configuration entity.
Namespace
Drupal\field\Entity
Code
public function __construct(array $values, $entity_type = 'field_storage_config') {
// Check required properties.
if (empty($values['field_name'])) {
throw new FieldException('Attempt to create a field storage without a field name.');
}
if (!preg_match('/^[_a-z]+[_a-z0-9]*$/', $values['field_name'])) {
throw new FieldException("Attempt to create a field storage {$values['field_name']} with invalid characters. Only lowercase alphanumeric characters and underscores are allowed, and only lowercase letters and underscore are allowed as the first character");
}
if (empty($values['type'])) {
throw new FieldException("Attempt to create a field storage {$values['field_name']} with no type.");
}
if (empty($values['entity_type'])) {
throw new FieldException("Attempt to create a field storage {$values['field_name']} with no entity_type.");
}
parent::__construct($values, $entity_type);
}
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