class NumericItemBase
Same name in other branches
- 9 core/lib/Drupal/Core/Field/Plugin/Field/FieldType/NumericItemBase.php \Drupal\Core\Field\Plugin\Field\FieldType\NumericItemBase
- 10 core/lib/Drupal/Core/Field/Plugin/Field/FieldType/NumericItemBase.php \Drupal\Core\Field\Plugin\Field\FieldType\NumericItemBase
- 11.x core/lib/Drupal/Core/Field/Plugin/Field/FieldType/NumericItemBase.php \Drupal\Core\Field\Plugin\Field\FieldType\NumericItemBase
Base class for numeric configurable field types.
Hierarchy
- class \Drupal\Core\TypedData\TypedData implements \Drupal\Core\TypedData\TypedDataInterface, \Drupal\Component\Plugin\PluginInspectionInterface uses \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\TypedData\TypedDataTrait
- class \Drupal\Core\TypedData\Plugin\DataType\Map extends \Drupal\Core\TypedData\TypedData implements \Drupal\Core\TypedData\Plugin\DataType\IteratorAggregate, \Drupal\Core\TypedData\ComplexDataInterface
- class \Drupal\Core\Field\FieldItemBase extends \Drupal\Core\TypedData\Plugin\DataType\Map implements \Drupal\Core\Field\FieldItemInterface
- class \Drupal\Core\Field\Plugin\Field\FieldType\NumericItemBase extends \Drupal\Core\Field\FieldItemBase
- class \Drupal\Core\Field\FieldItemBase extends \Drupal\Core\TypedData\Plugin\DataType\Map implements \Drupal\Core\Field\FieldItemInterface
- class \Drupal\Core\TypedData\Plugin\DataType\Map extends \Drupal\Core\TypedData\TypedData implements \Drupal\Core\TypedData\Plugin\DataType\IteratorAggregate, \Drupal\Core\TypedData\ComplexDataInterface
Expanded class hierarchy of NumericItemBase
File
-
core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldType/ NumericItemBase.php, line 11
Namespace
Drupal\Core\Field\Plugin\Field\FieldTypeView source
abstract class NumericItemBase extends FieldItemBase {
/**
* {@inheritdoc}
*/
public static function defaultFieldSettings() {
return [
'min' => '',
'max' => '',
'prefix' => '',
'suffix' => '',
] + parent::defaultFieldSettings();
}
/**
* {@inheritdoc}
*/
public function fieldSettingsForm(array $form, FormStateInterface $form_state) {
$element = [];
$settings = $this->getSettings();
$element['min'] = [
'#type' => 'number',
'#title' => t('Minimum'),
'#default_value' => $settings['min'],
'#description' => t('The minimum value that should be allowed in this field. Leave blank for no minimum.'),
];
$element['max'] = [
'#type' => 'number',
'#title' => t('Maximum'),
'#default_value' => $settings['max'],
'#description' => t('The maximum value that should be allowed in this field. Leave blank for no maximum.'),
];
$element['prefix'] = [
'#type' => 'textfield',
'#title' => t('Prefix'),
'#default_value' => $settings['prefix'],
'#size' => 60,
'#description' => t("Define a string that should be prefixed to the value, like '\$ ' or '€ '. Leave blank for none. Separate singular and plural values with a pipe ('pound|pounds')."),
];
$element['suffix'] = [
'#type' => 'textfield',
'#title' => t('Suffix'),
'#default_value' => $settings['suffix'],
'#size' => 60,
'#description' => t("Define a string that should be suffixed to the value, like ' m', ' kb/s'. Leave blank for none. Separate singular and plural values with a pipe ('pound|pounds')."),
];
return $element;
}
/**
* {@inheritdoc}
*/
public function isEmpty() {
if (empty($this->value) && (string) $this->value !== '0') {
return TRUE;
}
return FALSE;
}
/**
* {@inheritdoc}
*/
public function getConstraints() {
$constraint_manager = \Drupal::typedDataManager()->getValidationConstraintManager();
$constraints = parent::getConstraints();
$settings = $this->getSettings();
$label = $this->getFieldDefinition()
->getLabel();
if (isset($settings['min']) && $settings['min'] !== '') {
$min = $settings['min'];
$constraints[] = $constraint_manager->create('ComplexData', [
'value' => [
'Range' => [
'min' => $min,
'minMessage' => t('%name: the value may be no less than %min.', [
'%name' => $label,
'%min' => $min,
]),
],
],
]);
}
if (isset($settings['max']) && $settings['max'] !== '') {
$max = $settings['max'];
$constraints[] = $constraint_manager->create('ComplexData', [
'value' => [
'Range' => [
'max' => $max,
'maxMessage' => t('%name: the value may be no greater than %max.', [
'%name' => $label,
'%max' => $max,
]),
],
],
]);
}
return $constraints;
}
/**
* Helper method to truncate a decimal number to a given number of decimals.
*
* @param float $decimal
* Decimal number to truncate.
* @param int $num
* Number of digits the output will have.
*
* @return float
* Decimal number truncated.
*/
protected static function truncateDecimal($decimal, $num) {
return floor($decimal * pow(10, $num)) / pow(10, $num);
}
}
Members
Title Sort descending | Modifiers | Object type | Summary | Overriden Title | Overrides |
---|---|---|---|---|---|
DependencySerializationTrait::$_entityStorages | protected | property | An array of entity type IDs keyed by the property name of their storages. | ||
DependencySerializationTrait::$_serviceIds | protected | property | An array of service IDs keyed by property name used for serialization. | ||
DependencySerializationTrait::__sleep | public | function | 1 | ||
DependencySerializationTrait::__wakeup | public | function | 2 | ||
FieldItemBase::calculateDependencies | public static | function | Calculates dependencies for field items. | Overrides FieldItemInterface::calculateDependencies | 2 |
FieldItemBase::calculateStorageDependencies | public static | function | Calculates dependencies for field items on the storage level. | Overrides FieldItemInterface::calculateStorageDependencies | 1 |
FieldItemBase::defaultStorageSettings | public static | function | Defines the storage-level settings for this plugin. | Overrides FieldItemInterface::defaultStorageSettings | 10 |
FieldItemBase::delete | public | function | Defines custom delete behavior for field values. | Overrides FieldItemInterface::delete | 2 |
FieldItemBase::deleteRevision | public | function | Defines custom revision delete behavior for field values. | Overrides FieldItemInterface::deleteRevision | |
FieldItemBase::fieldSettingsFromConfigData | public static | function | Returns a settings array in the field type's canonical representation. | Overrides FieldItemInterface::fieldSettingsFromConfigData | 1 |
FieldItemBase::fieldSettingsToConfigData | public static | function | Returns a settings array that can be stored as a configuration value. | Overrides FieldItemInterface::fieldSettingsToConfigData | 1 |
FieldItemBase::generateSampleValue | public static | function | Generates placeholder field values. | Overrides FieldItemInterface::generateSampleValue | 18 |
FieldItemBase::getEntity | public | function | Gets the entity that field belongs to. | Overrides FieldItemInterface::getEntity | |
FieldItemBase::getFieldDefinition | public | function | Gets the field definition. | Overrides FieldItemInterface::getFieldDefinition | |
FieldItemBase::getLangcode | public | function | Gets the langcode of the field values held in the object. | Overrides FieldItemInterface::getLangcode | |
FieldItemBase::getSetting | protected | function | Returns the value of a field setting. | ||
FieldItemBase::getSettings | protected | function | Returns the array of field settings. | ||
FieldItemBase::mainPropertyName | public static | function | Returns the name of the main property, if any. | Overrides FieldItemInterface::mainPropertyName | 8 |
FieldItemBase::onDependencyRemoval | public static | function | Informs the plugin that a dependency of the field will be deleted. | Overrides FieldItemInterface::onDependencyRemoval | 1 |
FieldItemBase::postSave | public | function | Defines custom post-save behavior for field values. | Overrides FieldItemInterface::postSave | 2 |
FieldItemBase::preSave | public | function | Defines custom presave behavior for field values. | Overrides FieldItemInterface::preSave | 7 |
FieldItemBase::setValue | public | function | Overrides \Drupal\Core\TypedData\TypedData::setValue(). | Overrides Map::setValue | 4 |
FieldItemBase::storageSettingsForm | public | function | Returns a form for the storage-level settings. | Overrides FieldItemInterface::storageSettingsForm | 8 |
FieldItemBase::storageSettingsFromConfigData | public static | function | Returns a settings array in the field type's canonical representation. | Overrides FieldItemInterface::storageSettingsFromConfigData | 2 |
FieldItemBase::storageSettingsToConfigData | public static | function | Returns a settings array that can be stored as a configuration value. | Overrides FieldItemInterface::storageSettingsToConfigData | 2 |
FieldItemBase::view | public | function | Returns a renderable array for a single field item. | Overrides FieldItemInterface::view | |
FieldItemBase::writePropertyValue | protected | function | Different to the parent Map class, we avoid creating property objects as far as possible in order to optimize performance. Thus we just update $this->values if no property object has been created yet. |
Overrides Map::writePropertyValue | |
FieldItemBase::__construct | public | function | Constructs a TypedData object given its definition and context. | Overrides TypedData::__construct | 1 |
FieldItemBase::__get | public | function | Magic method: Gets a property value. | Overrides FieldItemInterface::__get | 2 |
FieldItemBase::__isset | public | function | Magic method: Determines whether a property is set. | Overrides FieldItemInterface::__isset | |
FieldItemBase::__set | public | function | Magic method: Sets a property value. | Overrides FieldItemInterface::__set | 1 |
FieldItemBase::__unset | public | function | Magic method: Unsets a property. | Overrides FieldItemInterface::__unset | |
FieldItemInterface::propertyDefinitions | public static | function | Defines field item properties. | 28 | |
FieldItemInterface::schema | public static | function | Returns the schema for the field. | 31 | |
Map::$definition | protected | property | The data definition. | Overrides TypedData::$definition | |
Map::$properties | protected | property | The array of properties. | ||
Map::$values | protected | property | An array of values for the contained properties. | ||
Map::applyDefaultValue | public | function | Applies the default value. | Overrides TypedData::applyDefaultValue | 4 |
Map::get | public | function | Gets a property object. | Overrides ComplexDataInterface::get | |
Map::getIterator | public | function | |||
Map::getProperties | public | function | Gets an array of property objects. | Overrides ComplexDataInterface::getProperties | |
Map::getString | public | function | Returns a string representation of the data. | Overrides TypedData::getString | |
Map::getValue | public | function | Gets the data value. | Overrides TypedData::getValue | 1 |
Map::onChange | public | function | Overrides TraversableTypedDataInterface::onChange | 4 | |
Map::set | public | function | Sets a property value. | Overrides ComplexDataInterface::set | |
Map::toArray | public | function | Returns an array of all property values. | Overrides ComplexDataInterface::toArray | 1 |
Map::__clone | public | function | Magic method: Implements a deep clone. | ||
NumericItemBase::defaultFieldSettings | public static | function | Defines the field-level settings for this plugin. | Overrides FieldItemBase::defaultFieldSettings | 1 |
NumericItemBase::fieldSettingsForm | public | function | Returns a form for the field-level settings. | Overrides FieldItemBase::fieldSettingsForm | 2 |
NumericItemBase::getConstraints | public | function | Gets a list of validation constraints. | Overrides TypedData::getConstraints | 2 |
NumericItemBase::isEmpty | public | function | Determines whether the data structure is empty. | Overrides Map::isEmpty | |
NumericItemBase::truncateDecimal | protected static | function | Helper method to truncate a decimal number to a given number of decimals. | ||
StringTranslationTrait::$stringTranslation | protected | property | The string translation service. | ||
StringTranslationTrait::formatPlural | protected | function | Formats a string containing a count of items. | ||
StringTranslationTrait::getNumberOfPlurals | protected | function | Returns the number of plurals supported by a given language. | ||
StringTranslationTrait::getStringTranslation | protected | function | Gets the string translation service. | ||
StringTranslationTrait::setStringTranslation | public | function | Sets the string translation service to use. | 2 | |
StringTranslationTrait::t | protected | function | Translates a string to the current language or to a given language. | ||
TypedData::$name | protected | property | The property name. | ||
TypedData::$parent | protected | property | The parent typed data object. | ||
TypedData::createInstance | public static | function | Constructs a TypedData object given its definition and context. | Overrides TypedDataInterface::createInstance | |
TypedData::getDataDefinition | public | function | Gets the data definition. | Overrides TypedDataInterface::getDataDefinition | |
TypedData::getName | public | function | Returns the name of a property or item. | Overrides TypedDataInterface::getName | |
TypedData::getParent | public | function | Returns the parent data structure; i.e. either complex data or a list. | Overrides TypedDataInterface::getParent | |
TypedData::getPluginDefinition | public | function | Gets the definition of the plugin implementation. | Overrides PluginInspectionInterface::getPluginDefinition | |
TypedData::getPluginId | public | function | Gets the plugin_id of the plugin instance. | Overrides PluginInspectionInterface::getPluginId | |
TypedData::getPropertyPath | public | function | Returns the property path of the data. | Overrides TypedDataInterface::getPropertyPath | |
TypedData::getRoot | public | function | Returns the root of the typed data tree. | Overrides TypedDataInterface::getRoot | |
TypedData::setContext | public | function | Sets the context of a property or item via a context aware parent. | Overrides TypedDataInterface::setContext | |
TypedData::validate | public | function | Validates the currently set data value. | Overrides TypedDataInterface::validate | |
TypedDataTrait::$typedDataManager | protected | property | The typed data manager used for creating the data types. | ||
TypedDataTrait::getTypedDataManager | public | function | Gets the typed data manager. | 2 | |
TypedDataTrait::setTypedDataManager | public | function | Sets the typed data manager. | 2 |
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