class ListItemBase
Same name in other branches
- 9 core/modules/options/src/Plugin/Field/FieldType/ListItemBase.php \Drupal\options\Plugin\Field\FieldType\ListItemBase
- 8.9.x core/modules/options/src/Plugin/Field/FieldType/ListItemBase.php \Drupal\options\Plugin\Field\FieldType\ListItemBase
- 11.x core/modules/options/src/Plugin/Field/FieldType/ListItemBase.php \Drupal\options\Plugin\Field\FieldType\ListItemBase
Plugin base class inherited by the options 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\options\Plugin\Field\FieldType\ListItemBase extends \Drupal\Core\Field\FieldItemBase implements \Drupal\Core\TypedData\OptionsProviderInterface
- 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 ListItemBase
File
-
core/
modules/ options/ src/ Plugin/ Field/ FieldType/ ListItemBase.php, line 22
Namespace
Drupal\options\Plugin\Field\FieldTypeView source
abstract class ListItemBase extends FieldItemBase implements OptionsProviderInterface {
/**
* {@inheritdoc}
*/
public static function defaultStorageSettings() {
return [
'allowed_values' => [],
'allowed_values_function' => '',
] + parent::defaultStorageSettings();
}
/**
* {@inheritdoc}
*/
public function getPossibleValues(?AccountInterface $account = NULL) {
// Flatten options firstly, because Possible Options may contain group
// arrays.
$flatten_options = OptGroup::flattenOptions($this->getPossibleOptions($account));
return array_keys($flatten_options);
}
/**
* {@inheritdoc}
*/
public function getPossibleOptions(?AccountInterface $account = NULL) {
return $this->getSettableOptions($account);
}
/**
* {@inheritdoc}
*/
public function getSettableValues(?AccountInterface $account = NULL) {
// Flatten options firstly, because Settable Options may contain group
// arrays.
$flatten_options = OptGroup::flattenOptions($this->getSettableOptions($account));
return array_keys($flatten_options);
}
/**
* {@inheritdoc}
*/
public function getSettableOptions(?AccountInterface $account = NULL) {
$allowed_options = options_allowed_values($this->getFieldDefinition()
->getFieldStorageDefinition(), $this->getEntity());
return $allowed_options;
}
/**
* {@inheritdoc}
*/
public static function generateSampleValue(FieldDefinitionInterface $field_definition) {
$allowed_options = options_allowed_values($field_definition->getFieldStorageDefinition());
if (empty($allowed_options)) {
$values['value'] = NULL;
return $values;
}
$values['value'] = array_rand($allowed_options);
return $values;
}
/**
* {@inheritdoc}
*/
public function isEmpty() {
return empty($this->value) && (string) $this->value !== '0';
}
/**
* {@inheritdoc}
*/
public function storageSettingsForm(array &$form, FormStateInterface $form_state, $has_data) {
if (!array_key_exists('allowed_values', $form_state->getStorage())) {
$form_state->set('allowed_values', $this->getFieldDefinition()
->getSetting('allowed_values'));
}
$form['field_storage_submit']['#submit'][] = [
static::class,
'submitFieldStorageUpdate',
];
$form['field_storage_submit']['#limit_validation_errors'] = [];
$allowed_values = $form_state->getStorage()['allowed_values'];
$allowed_values_function = $this->getSetting('allowed_values_function');
if (!$form_state->get('items_count')) {
$form_state->set('items_count', max(count($allowed_values), 0));
}
$wrapper_id = Html::getUniqueId('allowed-values-wrapper');
$element['allowed_values'] = [
'#element_validate' => [
[
static::class,
'validateAllowedValues',
],
],
'#field_has_data' => $has_data,
'#allowed_values' => $allowed_values,
'#required' => TRUE,
'#prefix' => '<div id="' . $wrapper_id . '">',
'#suffix' => '</div>',
'#access' => empty($allowed_values_function),
'help_text' => [
'#markup' => $this->allowedValuesDescription(),
],
];
$element['allowed_values']['table'] = [
'#type' => 'table',
'#header' => [
$this->t('Allowed values'),
$this->t('Delete'),
$this->t('Weight'),
],
'#attributes' => [
'id' => 'allowed-values-order',
'data-field-list-table' => TRUE,
'class' => [
'allowed-values-table',
],
],
'#tabledrag' => [
[
'action' => 'order',
'relationship' => 'sibling',
'group' => 'weight',
],
],
'#attached' => [
'library' => [
'core/drupal.fieldListKeyboardNavigation',
'field_ui/drupal.field_ui',
],
],
];
$max = $form_state->get('items_count');
$entity_type_id = $this->getFieldDefinition()
->getTargetEntityTypeId();
$field_name = $this->getFieldDefinition()
->getName();
$current_keys = array_keys($allowed_values);
for ($delta = 0; $delta <= $max; $delta++) {
$element['allowed_values']['table'][$delta] = [
'#attributes' => [
'class' => [
'draggable',
],
],
'#weight' => $delta,
];
$element['allowed_values']['table'][$delta]['item'] = [
'label' => [
'#type' => 'textfield',
'#title' => $this->t('Name'),
'#weight' => -30,
'#default_value' => isset($current_keys[$delta]) ? $allowed_values[$current_keys[$delta]] : '',
'#required' => $delta === 0,
],
'key' => [
'#type' => 'textfield',
'#maxlength' => 255,
'#title' => $this->t('Value'),
'#default_value' => $current_keys[$delta] ?? '',
'#weight' => -20,
'#required' => $delta === 0,
],
];
$element['allowed_values']['table'][$delta]['delete'] = [
'#type' => 'submit',
'#value' => $this->t('Remove'),
'#name' => "remove_row_button__{$delta}",
'#id' => "remove_row_button__{$delta}",
'#delta' => $delta,
'#submit' => [
[
static::class,
'deleteSubmit',
],
],
'#limit_validation_errors' => [],
'#ajax' => [
'callback' => [
static::class,
'deleteAjax',
],
'wrapper' => $wrapper_id,
'effect' => 'fade',
],
];
$element['allowed_values']['table'][$delta]['weight'] = [
'#type' => 'weight',
'#title' => $this->t('Weight for row @number', [
'@number' => $delta + 1,
]),
'#title_display' => 'invisible',
'#delta' => 50,
'#default_value' => 0,
'#attributes' => [
'class' => [
'weight',
],
],
];
// Disable the remove button if there is only one row in the table.
if ($max === 0) {
$element['allowed_values']['table'][0]['delete']['#attributes']['disabled'] = 'disabled';
}
if ($delta < count($allowed_values)) {
$query = \Drupal::entityQuery($entity_type_id)->accessCheck(FALSE)
->condition($field_name, $current_keys[$delta]);
$entity_ids = $query->execute();
if (!empty($entity_ids)) {
$element['allowed_values']['table'][$delta]['item']['key']['#attributes']['disabled'] = 'disabled';
$element['allowed_values']['table'][$delta]['delete']['#attributes']['disabled'] = 'disabled';
$element['allowed_values']['table'][$delta]['delete'] += [
'message' => [
'#type' => 'item',
'#markup' => $this->t('Cannot be removed: option in use.'),
],
];
}
}
}
$element['allowed_values']['table']['#max_delta'] = $max;
$element['allowed_values']['add_more_allowed_values'] = [
'#type' => 'submit',
'#name' => 'add_more_allowed_values',
'#value' => $this->t('Add another item'),
'#attributes' => [
'class' => [
'field-add-more-submit',
],
'data-field-list-button' => TRUE,
],
// Allow users to add another row without requiring existing rows to have
// values.
'#limit_validation_errors' => [],
'#submit' => [
[
static::class,
'addMoreSubmit',
],
],
'#ajax' => [
'callback' => [
static::class,
'addMoreAjax',
],
'wrapper' => $wrapper_id,
'effect' => 'fade',
'progress' => [
'type' => 'throbber',
'message' => $this->t('Adding a new item...'),
],
],
];
$element['allowed_values_function'] = [
'#type' => 'item',
'#title' => $this->t('Allowed values list'),
'#markup' => $this->t('The value of this field is being determined by the %function function and may not be changed.', [
'%function' => $allowed_values_function,
]),
'#access' => !empty($allowed_values_function),
'#value' => $allowed_values_function,
];
return $element;
}
/**
* Adds a new option.
*
* @param array $form
* The form array to add elements to.
* @param \Drupal\Core\Form\FormStateInterface $form_state
* The current state of the form.
*/
public static function addMoreSubmit(array $form, FormStateInterface $form_state) {
$form_state->set('items_count', $form_state->get('items_count') + 1);
$form_state->setRebuild();
}
/**
* Ajax callback for the "Add another item" button.
*/
public static function addMoreAjax(array $form, FormStateInterface $form_state) {
$button = $form_state->getTriggeringElement();
// Go one level up in the form.
$element = NestedArray::getValue($form, array_slice($button['#array_parents'], 0, -1));
$delta = $element['table']['#max_delta'];
$element['table'][$delta]['item']['#prefix'] = '<div class="ajax-new-content" data-drupal-selector="field-list-add-more-focus-target">' . ($element['table'][$delta]['item']['#prefix'] ?? '');
$element['table'][$delta]['item']['#suffix'] = ($element['table'][$delta]['item']['#suffix'] ?? '') . '</div>';
// Enable the remove button for the first row if there are more rows.
if ($delta > 0 && isset($element['table'][0]['delete']['#attributes']['disabled']) && !isset($element['table'][0]['item']['key']['#attributes']['disabled'])) {
unset($element['table'][0]['delete']['#attributes']['disabled']);
}
$response = new AjaxResponse();
$response->addCommand(new InsertCommand(NULL, $element));
$response->addCommand(new FocusFirstCommand('[data-drupal-selector="field-list-add-more-focus-target"]'));
return $response;
}
/**
* Deletes a row/option.
*
* @param array $form
* The form array to add elements to.
* @param \Drupal\Core\Form\FormStateInterface $form_state
* The current state of the form.
*/
public static function deleteSubmit(array $form, FormStateInterface $form_state) {
$allowed_values = $form_state->getStorage()['allowed_values'];
$button = $form_state->getTriggeringElement();
$element = NestedArray::getValue($form, array_slice($button['#array_parents'], 0, -1));
$item_to_be_removed = $element['item']['label']['#default_value'];
$remaining_allowed_values = array_diff($allowed_values, [
$item_to_be_removed,
]);
$form_state->set('allowed_values', $remaining_allowed_values);
// The user input is directly modified to preserve the rest of the data on
// the page as it cannot be rebuilt from a fresh form state.
$user_input = $form_state->getUserInput();
NestedArray::unsetValue($user_input, $element['#parents']);
// Reset the keys in the array.
$table_parents = $element['#parents'];
array_pop($table_parents);
$new_values = array_values(NestedArray::getValue($user_input, $table_parents));
NestedArray::setValue($user_input, $table_parents, $new_values);
$form_state->setUserInput($user_input);
$form_state->set('items_count', $form_state->get('items_count') - 1);
$form_state->setRebuild();
}
/**
* Ajax callback for per row delete button.
*/
public static function deleteAjax(array $form, FormStateInterface $form_state) {
$button = $form_state->getTriggeringElement();
return NestedArray::getValue($form, array_slice($button['#array_parents'], 0, -3));
}
/**
* Provides the field type specific allowed values form element #description.
*
* @return string
* The field type allowed values form specific description.
*/
protected abstract function allowedValuesDescription();
/**
* #element_validate callback for options field allowed values.
*
* @param $element
* An associative array containing the properties and children of the
* generic form element.
* @param $form_state
* The current state of the form for the form this element belongs to.
*
* @see \Drupal\Core\Render\Element\FormElementBase::processPattern()
*/
public static function validateAllowedValues($element, FormStateInterface $form_state) {
$items = array_filter(array_map(function ($item) use ($element) {
$current_element = $element['table'][$item];
if ($current_element['item']['key']['#value'] !== NULL && $current_element['item']['label']['#value']) {
return $current_element['item']['key']['#value'] . '|' . $current_element['item']['label']['#value'];
}
elseif ($current_element['item']['key']['#value']) {
return $current_element['item']['key']['#value'];
}
elseif ($current_element['item']['label']['#value']) {
return $current_element['item']['label']['#value'];
}
return NULL;
}, Element::children($element['table'])), function ($item) {
return $item;
});
if ($reordered_items = $form_state->getValue([
$element['#parents'],
'table',
])) {
uksort($items, function ($a, $b) use ($reordered_items) {
$a_weight = $reordered_items[$a]['weight'] ?? 0;
$b_weight = $reordered_items[$b]['weight'] ?? 0;
return $a_weight <=> $b_weight;
});
}
$values = static::extractAllowedValues($items, $element['#field_has_data']);
if (!is_array($values)) {
$form_state->setError($element, new TranslatableMarkup('Allowed values list: invalid input.'));
}
else {
// Check that keys are valid for the field type.
foreach ($values as $key => $value) {
if ($error = static::validateAllowedValue($key)) {
$form_state->setError($element, $error);
break;
}
}
$form_state->setValueForElement($element, $values);
}
}
/**
* Extracts the allowed values array from the allowed_values element.
*
* @param string|array $list
* The raw string or array to extract values from.
* @param bool $has_data
* The current field already has data inserted or not.
*
* @return array|null
* The array of extracted key/value pairs, or NULL if the string is invalid.
*
* @see \Drupal\options\Plugin\Field\FieldType\ListItemBase::allowedValuesString()
*/
protected static function extractAllowedValues($list, $has_data) {
$values = [];
if (is_string($list)) {
trigger_error('Passing a string to ' . __METHOD__ . '() is deprecated in drupal:10.2.0 and will cause an error from drupal:11.0.0. Use an array instead. See https://www.drupal.org/node/3376368', E_USER_DEPRECATED);
$list = explode("\n", $list);
$list = array_map('trim', $list);
$list = array_filter($list, 'strlen');
}
$generated_keys = $explicit_keys = FALSE;
foreach ($list as $position => $text) {
// Check for an explicit key.
$matches = [];
if (preg_match('/(.*)\\|(.*)/', $text, $matches)) {
// Trim key and value to avoid unwanted spaces issues.
$key = trim($matches[1]);
$value = trim($matches[2]);
$explicit_keys = TRUE;
}
elseif (!static::validateAllowedValue($text)) {
$key = $value = $text;
$explicit_keys = TRUE;
}
elseif (!$has_data) {
$key = (string) $position;
$value = $text;
$generated_keys = TRUE;
}
else {
return;
}
$values[$key] = $value;
}
// We generate keys only if the list contains no explicit key at all.
if ($explicit_keys && $generated_keys) {
return;
}
return $values;
}
/**
* Checks whether a candidate allowed value is valid.
*
* @param string $option
* The option value entered by the user.
*
* @return string
* The error message if the specified value is invalid, NULL otherwise.
*/
protected static function validateAllowedValue($option) {
}
/**
* Generates a string representation of an array of 'allowed values'.
*
* This string format is suitable for edition in a textarea.
*
* @param array $values
* An array of values, where array keys are values and array values are
* labels.
*
* @return string
* The string representation of the $values array:
* - Values are separated by a carriage return.
* - Each value is in the format "value|label" or "value".
*/
protected function allowedValuesString($values) {
$lines = [];
foreach ($values as $key => $value) {
$lines[] = "{$key}|{$value}";
}
return implode("\n", $lines);
}
/**
* {@inheritdoc}
*/
public static function storageSettingsToConfigData(array $settings) {
if (isset($settings['allowed_values'])) {
$settings['allowed_values'] = static::structureAllowedValues($settings['allowed_values']);
}
return $settings;
}
/**
* {@inheritdoc}
*/
public static function storageSettingsFromConfigData(array $settings) {
if (isset($settings['allowed_values'])) {
$settings['allowed_values'] = static::simplifyAllowedValues($settings['allowed_values']);
}
return $settings;
}
/**
* Simplifies allowed values to a key-value array from the structured array.
*
* @param array $structured_values
* Array of items with a 'value' and 'label' key each for the allowed
* values.
*
* @return array
* Allowed values were the array key is the 'value' value, the value is
* the 'label' value.
*
* @see \Drupal\options\Plugin\Field\FieldType\ListItemBase::structureAllowedValues()
*/
protected static function simplifyAllowedValues(array $structured_values) {
$values = [];
foreach ($structured_values as $item) {
if (is_array($item['label'])) {
// Nested elements are embedded in the label.
$item['label'] = static::simplifyAllowedValues($item['label']);
}
$values[$item['value']] = $item['label'];
}
return $values;
}
/**
* Creates a structured array of allowed values from a key-value array.
*
* @param array $values
* Allowed values were the array key is the 'value' value, the value is
* the 'label' value.
*
* @return array
* Array of items with a 'value' and 'label' key each for the allowed
* values.
*
* @see \Drupal\options\Plugin\Field\FieldType\ListItemBase::simplifyAllowedValues()
*/
protected static function structureAllowedValues(array $values) {
$structured_values = [];
foreach ($values as $value => $label) {
if (is_array($label)) {
$label = static::structureAllowedValues($label);
}
$structured_values[] = [
'value' => static::castAllowedValue($value),
'label' => $label,
];
}
return $structured_values;
}
/**
* Converts a value to the correct type.
*
* @param mixed $value
* The value to cast.
*
* @return mixed
* The casted value.
*/
protected static function castAllowedValue($value) {
return $value;
}
/**
* Resets the static variable on field storage update.
*/
public static function submitFieldStorageUpdate() {
drupal_static_reset('options_allowed_values');
}
}
Members
Title Sort descending | Modifiers | Object type | Summary | Overriden Title | Overrides |
---|---|---|---|---|---|
DependencySerializationTrait::$_entityStorages | protected | property | |||
DependencySerializationTrait::$_serviceIds | protected | property | |||
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 | |
FieldItemBase::defaultFieldSettings | public static | function | Defines the field-level settings for this plugin. | Overrides FieldItemInterface::defaultFieldSettings | 6 |
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::fieldSettingsForm | public | function | Returns a form for the field-level settings. | Overrides FieldItemInterface::fieldSettingsForm | 6 |
FieldItemBase::fieldSettingsFromConfigData | public static | function | Returns a settings array in the field type's canonical representation. | Overrides FieldItemInterface::fieldSettingsFromConfigData | 1 |
FieldItemBase::fieldSettingsSummary | public static | function | Returns a short summary of the field's field-level settings. | Overrides FieldItemInterface::fieldSettingsSummary | |
FieldItemBase::fieldSettingsToConfigData | public static | function | Returns a settings array that can be stored as a configuration value. | Overrides FieldItemInterface::fieldSettingsToConfigData | 1 |
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 | |
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 | 6 |
FieldItemBase::setValue | public | function | Overrides \Drupal\Core\TypedData\TypedData::setValue(). | Overrides Map::setValue | 3 |
FieldItemBase::storageSettingsSummary | public static | function | Returns a short summary of the field's storage-level settings. | Overrides FieldItemInterface::storageSettingsSummary | |
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 | 2 |
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. | 29 | |
FieldItemInterface::schema | public static | function | Returns the schema for the field. | 32 | |
ListItemBase::addMoreAjax | public static | function | Ajax callback for the "Add another item" button. | ||
ListItemBase::addMoreSubmit | public static | function | Adds a new option. | ||
ListItemBase::allowedValuesDescription | abstract protected | function | Provides the field type specific allowed values form element #description. | 3 | |
ListItemBase::allowedValuesString | protected | function | Generates a string representation of an array of 'allowed values'. | ||
ListItemBase::castAllowedValue | protected static | function | Converts a value to the correct type. | 3 | |
ListItemBase::defaultStorageSettings | public static | function | Defines the storage-level settings for this plugin. | Overrides FieldItemBase::defaultStorageSettings | |
ListItemBase::deleteAjax | public static | function | Ajax callback for per row delete button. | ||
ListItemBase::deleteSubmit | public static | function | Deletes a row/option. | ||
ListItemBase::extractAllowedValues | protected static | function | Extracts the allowed values array from the allowed_values element. | 1 | |
ListItemBase::generateSampleValue | public static | function | Generates placeholder field values. | Overrides FieldItemBase::generateSampleValue | |
ListItemBase::getPossibleOptions | public | function | Returns an array of possible values with labels for display. | Overrides OptionsProviderInterface::getPossibleOptions | |
ListItemBase::getPossibleValues | public | function | Returns an array of possible values. | Overrides OptionsProviderInterface::getPossibleValues | |
ListItemBase::getSettableOptions | public | function | Returns an array of settable values with labels for display. | Overrides OptionsProviderInterface::getSettableOptions | |
ListItemBase::getSettableValues | public | function | Returns an array of settable values. | Overrides OptionsProviderInterface::getSettableValues | |
ListItemBase::isEmpty | public | function | Determines whether the data structure is empty. | Overrides Map::isEmpty | |
ListItemBase::simplifyAllowedValues | protected static | function | Simplifies allowed values to a key-value array from the structured array. | 1 | |
ListItemBase::storageSettingsForm | public | function | Returns a form for the storage-level settings. | Overrides FieldItemBase::storageSettingsForm | 3 |
ListItemBase::storageSettingsFromConfigData | public static | function | Returns a settings array in the field type's canonical representation. | Overrides FieldItemBase::storageSettingsFromConfigData | |
ListItemBase::storageSettingsToConfigData | public static | function | Returns a settings array that can be stored as a configuration value. | Overrides FieldItemBase::storageSettingsToConfigData | |
ListItemBase::structureAllowedValues | protected static | function | Creates a structured array of allowed values from a key-value array. | ||
ListItemBase::submitFieldStorageUpdate | public static | function | Resets the static variable on field storage update. | ||
ListItemBase::validateAllowedValue | protected static | function | Checks whether a candidate allowed value is valid. | 3 | |
ListItemBase::validateAllowedValues | public static | function | #element_validate callback for options field allowed values. | ||
Map::$definition | protected | property | The data definition. | Overrides TypedData::$definition | |
Map::$properties | protected | property | The array of properties. | ||
Map::$values | protected | property | An array of values for the contained properties. | ||
Map::applyDefaultValue | public | function | Applies the default value. | Overrides TypedData::applyDefaultValue | 4 |
Map::get | public | function | Gets a property object. | Overrides ComplexDataInterface::get | |
Map::getIterator | public | function | |||
Map::getProperties | public | function | Gets an array of property objects. | Overrides ComplexDataInterface::getProperties | |
Map::getString | public | function | Returns a string representation of the data. | Overrides TypedData::getString | |
Map::getValue | public | function | Gets the data value. | Overrides TypedData::getValue | |
Map::onChange | public | function | Overrides TraversableTypedDataInterface::onChange | 3 | |
Map::set | public | function | Sets a property value. | Overrides ComplexDataInterface::set | |
Map::toArray | public | function | Returns an array of all property values. | Overrides ComplexDataInterface::toArray | 1 |
Map::__clone | public | function | Magic method: Implements a deep clone. | ||
StringTranslationTrait::$stringTranslation | protected | property | The string translation service. | 3 | |
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::getConstraints | public | function | Gets a list of validation constraints. | Overrides TypedDataInterface::getConstraints | 8 |
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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