class BooleanItem in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/lib/Drupal/Core/Field/Plugin/Field/FieldType/BooleanItem.php \Drupal\Core\Field\Plugin\Field\FieldType\BooleanItem
Defines the 'boolean' entity field type.
Plugin annotation
@FieldType(
id = "boolean",
label = @Translation("Boolean"),
description = @Translation("An entity field containing a boolean value."),
default_widget = "boolean_checkbox",
default_formatter = "boolean",
)
Hierarchy
- class \Drupal\Core\TypedData\TypedData implements PluginInspectionInterface, TypedDataInterface uses StringTranslationTrait, TypedDataTrait
- class \Drupal\Core\TypedData\Plugin\DataType\Map implements \Drupal\Core\TypedData\Plugin\DataType\IteratorAggregate, ComplexDataInterface
- class \Drupal\Core\Field\FieldItemBase implements FieldItemInterface
- class \Drupal\Core\Field\Plugin\Field\FieldType\BooleanItem implements OptionsProviderInterface
- class \Drupal\Core\Field\FieldItemBase implements FieldItemInterface
- class \Drupal\Core\TypedData\Plugin\DataType\Map implements \Drupal\Core\TypedData\Plugin\DataType\IteratorAggregate, ComplexDataInterface
Expanded class hierarchy of BooleanItem
1 file declares its use of BooleanItem
- EntityFieldManagerTest.php in core/
tests/ Drupal/ Tests/ Core/ Entity/ EntityFieldManagerTest.php - Contains \Drupal\Tests\Core\Entity\EntityFieldManagerTest.
File
- core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldType/ BooleanItem.php, line 30 - Contains \Drupal\Core\Field\Plugin\Field\FieldType\BooleanItem.
Namespace
Drupal\Core\Field\Plugin\Field\FieldTypeView source
class BooleanItem extends FieldItemBase implements OptionsProviderInterface {
/**
* {@inheritdoc}
*/
public static function defaultFieldSettings() {
return array(
'on_label' => new TranslatableMarkup('On'),
'off_label' => new TranslatableMarkup('Off'),
) + parent::defaultFieldSettings();
}
/**
* {@inheritdoc}
*/
public static function propertyDefinitions(FieldStorageDefinitionInterface $field_definition) {
$properties['value'] = DataDefinition::create('boolean')
->setLabel(t('Boolean value'))
->setRequired(TRUE);
return $properties;
}
/**
* {@inheritdoc}
*/
public static function schema(FieldStorageDefinitionInterface $field_definition) {
return array(
'columns' => array(
'value' => array(
'type' => 'int',
'size' => 'tiny',
),
),
);
}
/**
* {@inheritdoc}
*/
public function fieldSettingsForm(array $form, FormStateInterface $form_state) {
$element = array();
$element['on_label'] = array(
'#type' => 'textfield',
'#title' => $this
->t('"On" label'),
'#default_value' => $this
->getSetting('on_label'),
'#required' => TRUE,
);
$element['off_label'] = array(
'#type' => 'textfield',
'#title' => $this
->t('"Off" label'),
'#default_value' => $this
->getSetting('off_label'),
'#required' => TRUE,
);
return $element;
}
/**
* {@inheritdoc}
*/
public function getPossibleValues(AccountInterface $account = NULL) {
return array(
0,
1,
);
}
/**
* {@inheritdoc}
*/
public function getPossibleOptions(AccountInterface $account = NULL) {
return array(
0 => $this
->getSetting('off_label'),
1 => $this
->getSetting('on_label'),
);
}
/**
* {@inheritdoc}
*/
public function getSettableValues(AccountInterface $account = NULL) {
return array(
0,
1,
);
}
/**
* {@inheritdoc}
*/
public function getSettableOptions(AccountInterface $account = NULL) {
return $this
->getPossibleOptions($account);
}
/**
* {@inheritdoc}
*/
public static function generateSampleValue(FieldDefinitionInterface $field_definition) {
$values['value'] = mt_rand(0, 1);
return $values;
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
BooleanItem:: |
public static | function |
Defines the field-level settings for this plugin. Overrides FieldItemBase:: |
|
BooleanItem:: |
public | function |
Returns a form for the field-level settings. Overrides FieldItemBase:: |
|
BooleanItem:: |
public static | function |
Generates placeholder field values. Overrides FieldItemBase:: |
|
BooleanItem:: |
public | function |
Returns an array of possible values with labels for display. Overrides OptionsProviderInterface:: |
|
BooleanItem:: |
public | function |
Returns an array of possible values. Overrides OptionsProviderInterface:: |
|
BooleanItem:: |
public | function |
Returns an array of settable values with labels for display. Overrides OptionsProviderInterface:: |
|
BooleanItem:: |
public | function |
Returns an array of settable values. Overrides OptionsProviderInterface:: |
|
BooleanItem:: |
public static | function |
Defines field item properties. Overrides FieldItemInterface:: |
|
BooleanItem:: |
public static | function |
Returns the schema for the field. Overrides FieldItemInterface:: |
|
FieldItemBase:: |
public static | function |
Calculates dependencies for field items. Overrides FieldItemInterface:: |
2 |
FieldItemBase:: |
public static | function |
Calculates dependencies for field items on the storage level. Overrides FieldItemInterface:: |
1 |
FieldItemBase:: |
public static | function |
Defines the storage-level settings for this plugin. Overrides FieldItemInterface:: |
10 |
FieldItemBase:: |
public | function |
Defines custom delete behavior for field values. Overrides FieldItemInterface:: |
2 |
FieldItemBase:: |
public | function |
Defines custom revision delete behavior for field values. Overrides FieldItemInterface:: |
|
FieldItemBase:: |
public static | function |
Returns a settings array in the field type's canonical representation. Overrides FieldItemInterface:: |
1 |
FieldItemBase:: |
public static | function |
Returns a settings array that can be stored as a configuration value. Overrides FieldItemInterface:: |
1 |
FieldItemBase:: |
public | function |
Gets the entity that field belongs to. Overrides FieldItemInterface:: |
|
FieldItemBase:: |
public | function |
Gets the field definition. Overrides FieldItemInterface:: |
|
FieldItemBase:: |
public | function |
Gets the langcode of the field values held in the object. Overrides FieldItemInterface:: |
|
FieldItemBase:: |
protected | function | Returns the value of a field setting. | |
FieldItemBase:: |
protected | function | Returns the array of field settings. | |
FieldItemBase:: |
public static | function |
Returns the name of the main property, if any. Overrides FieldItemInterface:: |
4 |
FieldItemBase:: |
public static | function |
Informs the plugin that a dependency of the field will be deleted. Overrides FieldItemInterface:: |
1 |
FieldItemBase:: |
public | function |
Defines custom post-save behavior for field values. Overrides FieldItemInterface:: |
2 |
FieldItemBase:: |
public | function |
Defines custom presave behavior for field values. Overrides FieldItemInterface:: |
6 |
FieldItemBase:: |
public | function |
Overrides \Drupal\Core\TypedData\TypedData::setValue(). Overrides Map:: |
4 |
FieldItemBase:: |
public | function |
Returns a form for the storage-level settings. Overrides FieldItemInterface:: |
8 |
FieldItemBase:: |
public static | function |
Returns a settings array in the field type's canonical representation. Overrides FieldItemInterface:: |
2 |
FieldItemBase:: |
public static | function |
Returns a settings array that can be stored as a configuration value. Overrides FieldItemInterface:: |
2 |
FieldItemBase:: |
public | function |
Returns a renderable array for a single field item. Overrides FieldItemInterface:: |
|
FieldItemBase:: |
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:: |
|
FieldItemBase:: |
public | function |
Constructs a TypedData object given its definition and context. Overrides TypedData:: |
1 |
FieldItemBase:: |
public | function |
Magic method: Gets a property value. Overrides FieldItemInterface:: |
1 |
FieldItemBase:: |
public | function |
Magic method: Determines whether a property is set. Overrides FieldItemInterface:: |
|
FieldItemBase:: |
public | function |
Magic method: Sets a property value. Overrides FieldItemInterface:: |
1 |
FieldItemBase:: |
public | function |
Magic method: Unsets a property. Overrides FieldItemInterface:: |
|
Map:: |
protected | property |
The data definition. Overrides TypedData:: |
|
Map:: |
protected | property | The array of properties. | |
Map:: |
protected | property | An array of values for the contained properties. | |
Map:: |
public | function |
Applies the default value. Overrides TypedData:: |
4 |
Map:: |
public | function |
Gets a property object. Overrides ComplexDataInterface:: |
|
Map:: |
public | function | ||
Map:: |
public | function |
Gets an array of property objects. Overrides ComplexDataInterface:: |
|
Map:: |
public | function |
Returns a string representation of the data. Overrides TypedData:: |
|
Map:: |
public | function |
Gets the data value. Overrides TypedData:: |
1 |
Map:: |
public | function |
Determines whether the data structure is empty. Overrides ComplexDataInterface:: |
13 |
Map:: |
public | function |
Overrides TraversableTypedDataInterface:: |
4 |
Map:: |
public | function |
Sets a property value. Overrides ComplexDataInterface:: |
|
Map:: |
public | function |
Returns an array of all property values. Overrides ComplexDataInterface:: |
1 |
Map:: |
public | function | Magic method: Implements a deep clone. | |
StringTranslationTrait:: |
protected | property | The string translation service. | |
StringTranslationTrait:: |
protected | function | Formats a string containing a count of items. | |
StringTranslationTrait:: |
protected | function | Returns the number of plurals supported by a given language. | |
StringTranslationTrait:: |
protected | function | Gets the string translation service. | |
StringTranslationTrait:: |
public | function | Sets the string translation service to use. | 2 |
StringTranslationTrait:: |
protected | function | Translates a string to the current language or to a given language. | |
TypedData:: |
protected | property | The property name. | |
TypedData:: |
protected | property | The parent typed data object. | |
TypedData:: |
public static | function |
Constructs a TypedData object given its definition and context. Overrides TypedDataInterface:: |
|
TypedData:: |
public | function |
Gets a list of validation constraints. Overrides TypedDataInterface:: |
8 |
TypedData:: |
public | function |
Gets the data definition. Overrides TypedDataInterface:: |
|
TypedData:: |
public | function |
Returns the name of a property or item. Overrides TypedDataInterface:: |
|
TypedData:: |
public | function |
Returns the parent data structure; i.e. either complex data or a list. Overrides TypedDataInterface:: |
|
TypedData:: |
public | function |
Gets the definition of the plugin implementation. Overrides PluginInspectionInterface:: |
|
TypedData:: |
public | function |
Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface:: |
|
TypedData:: |
public | function |
Returns the property path of the data. Overrides TypedDataInterface:: |
|
TypedData:: |
public | function |
Returns the root of the typed data tree. Overrides TypedDataInterface:: |
|
TypedData:: |
public | function |
Sets the context of a property or item via a context aware parent. Overrides TypedDataInterface:: |
|
TypedData:: |
public | function |
Validates the currently set data value. Overrides TypedDataInterface:: |
|
TypedDataTrait:: |
protected | property | The typed data manager used for creating the data types. | |
TypedDataTrait:: |
public | function | Gets the typed data manager. | 1 |
TypedDataTrait:: |
public | function | Sets the typed data manager. | 1 |