class DataFieldRow
Same name in other branches
- 9 core/modules/rest/src/Plugin/views/row/DataFieldRow.php \Drupal\rest\Plugin\views\row\DataFieldRow
- 8.9.x core/modules/rest/src/Plugin/views/row/DataFieldRow.php \Drupal\rest\Plugin\views\row\DataFieldRow
- 10 core/modules/rest/src/Plugin/views/row/DataFieldRow.php \Drupal\rest\Plugin\views\row\DataFieldRow
Plugin which displays fields as raw data.
Hierarchy
- class \Drupal\Component\Plugin\PluginBase implements \Drupal\Component\Plugin\PluginInspectionInterface, \Drupal\Component\Plugin\DerivativeInspectionInterface
- class \Drupal\Core\Plugin\PluginBase extends \Drupal\Component\Plugin\PluginBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Messenger\MessengerTrait
- class \Drupal\views\Plugin\views\PluginBase extends \Drupal\Core\Plugin\PluginBase implements \Drupal\Core\Plugin\ContainerFactoryPluginInterface, \Drupal\views\Plugin\views\ViewsPluginInterface, \Drupal\Component\Plugin\DependentPluginInterface, \Drupal\Core\Security\TrustedCallbackInterface
- class \Drupal\views\Plugin\views\row\RowPluginBase extends \Drupal\views\Plugin\views\PluginBase
- class \Drupal\rest\Plugin\views\row\DataFieldRow extends \Drupal\views\Plugin\views\row\RowPluginBase
- class \Drupal\views\Plugin\views\row\RowPluginBase extends \Drupal\views\Plugin\views\PluginBase
- class \Drupal\views\Plugin\views\PluginBase extends \Drupal\Core\Plugin\PluginBase implements \Drupal\Core\Plugin\ContainerFactoryPluginInterface, \Drupal\views\Plugin\views\ViewsPluginInterface, \Drupal\Component\Plugin\DependentPluginInterface, \Drupal\Core\Security\TrustedCallbackInterface
- class \Drupal\Core\Plugin\PluginBase extends \Drupal\Component\Plugin\PluginBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Messenger\MessengerTrait
Expanded class hierarchy of DataFieldRow
Related topics
File
-
core/
modules/ rest/ src/ Plugin/ views/ row/ DataFieldRow.php, line 17
Namespace
Drupal\rest\Plugin\views\rowView source
class DataFieldRow extends RowPluginBase {
/**
* {@inheritdoc}
*/
protected $usesFields = TRUE;
/**
* Stores an array of prepared field aliases from options.
*
* @var array
*/
protected $replacementAliases = [];
/**
* Stores an array of options to determine if the raw field output is used.
*
* @var array
*/
protected $rawOutputOptions = [];
/**
* {@inheritdoc}
*/
public function init(ViewExecutable $view, DisplayPluginBase $display, ?array &$options = NULL) {
parent::init($view, $display, $options);
if (!empty($this->options['field_options'])) {
$options = (array) $this->options['field_options'];
// Prepare a trimmed version of replacement aliases.
$aliases = static::extractFromOptionsArray('alias', $options);
$this->replacementAliases = array_filter(array_map('trim', $aliases));
// Prepare an array of raw output field options.
$this->rawOutputOptions = static::extractFromOptionsArray('raw_output', $options);
}
}
/**
* {@inheritdoc}
*/
protected function defineOptions() {
$options = parent::defineOptions();
$options['field_options'] = [
'default' => [],
];
return $options;
}
/**
* {@inheritdoc}
*/
public function buildOptionsForm(&$form, FormStateInterface $form_state) {
parent::buildOptionsForm($form, $form_state);
$form['field_options'] = [
'#type' => 'table',
'#header' => [
$this->t('Field'),
$this->t('Alias'),
$this->t('Raw output'),
],
'#empty' => $this->t('You have no fields. Add some to your view.'),
'#tree' => TRUE,
];
$options = $this->options['field_options'];
if ($fields = $this->view->display_handler
->getOption('fields')) {
foreach ($fields as $id => $field) {
// Don't show the field if it has been excluded.
if (!empty($field['exclude'])) {
continue;
}
$form['field_options'][$id]['field'] = [
'#markup' => $id,
];
$form['field_options'][$id]['alias'] = [
'#title' => $this->t('Alias for @id', [
'@id' => $id,
]),
'#title_display' => 'invisible',
'#type' => 'textfield',
'#default_value' => $options[$id]['alias'] ?? '',
'#element_validate' => [
[
$this,
'validateAliasName',
],
],
];
$form['field_options'][$id]['raw_output'] = [
'#title' => $this->t('Raw output for @id', [
'@id' => $id,
]),
'#title_display' => 'invisible',
'#type' => 'checkbox',
'#default_value' => $options[$id]['raw_output'] ?? '',
];
}
}
}
/**
* Form element validation handler for \Drupal\rest\Plugin\views\row\DataFieldRow::buildOptionsForm().
*/
public function validateAliasName($element, FormStateInterface $form_state) {
if (preg_match('@[^A-Za-z0-9_-]+@', $element['#value'])) {
$form_state->setError($element, $this->t('The machine-readable name must contain only letters, numbers, dashes and underscores.'));
}
}
/**
* {@inheritdoc}
*/
public function validateOptionsForm(&$form, FormStateInterface $form_state) {
// Collect an array of aliases to validate.
$aliases = static::extractFromOptionsArray('alias', $form_state->getValue([
'row_options',
'field_options',
]));
// If array filter returns empty, no values have been entered. Unique keys
// should only be validated if we have some.
if (($filtered = array_filter($aliases)) && array_unique($filtered) !== $filtered) {
$form_state->setErrorByName('aliases', $this->t('All field aliases must be unique'));
}
}
/**
* {@inheritdoc}
*/
public function render($row) {
$output = [];
foreach ($this->view->field as $id => $field) {
// If the raw output option has been set, just get the raw value.
if (!empty($this->rawOutputOptions[$id])) {
$value = $field->getValue($row);
}
else {
// Advanced render for token replacement.
$markup = $field->advancedRender($row);
// Post render to support uncacheable fields.
$field->postRender($row, $markup);
$value = $field->last_render;
}
// Omit excluded fields from the rendered output.
if (empty($field->options['exclude'])) {
$output[$this->getFieldKeyAlias($id)] = $value;
}
}
return $output;
}
/**
* Return an alias for a field ID, as set in the options form.
*
* @param string $id
* The field id to lookup an alias for.
*
* @return string
* The matches user entered alias, or the original ID if nothing is found.
*/
public function getFieldKeyAlias($id) {
if (isset($this->replacementAliases[$id])) {
return $this->replacementAliases[$id];
}
return $id;
}
/**
* Extracts a set of option values from a nested options array.
*
* @param string $key
* The key to extract from each array item.
* @param array $options
* The options array to return values from.
*
* @return array
* A regular one dimensional array of values.
*/
protected static function extractFromOptionsArray($key, $options) {
return array_map(function ($item) use ($key) {
return $item[$key] ?? NULL;
}, $options);
}
}
Members
Title Sort descending | Modifiers | Object type | Summary | Overriden Title | Overrides |
---|---|---|---|---|---|
DataFieldRow::$rawOutputOptions | protected | property | Stores an array of options to determine if the raw field output is used. | ||
DataFieldRow::$replacementAliases | protected | property | Stores an array of prepared field aliases from options. | ||
DataFieldRow::$usesFields | protected | property | Does the row plugin support to add fields to its output. | Overrides RowPluginBase::$usesFields | |
DataFieldRow::buildOptionsForm | public | function | Provide a form for setting options. | Overrides RowPluginBase::buildOptionsForm | |
DataFieldRow::defineOptions | protected | function | Information about options for all kinds of purposes will be held here. | Overrides RowPluginBase::defineOptions | |
DataFieldRow::extractFromOptionsArray | protected static | function | Extracts a set of option values from a nested options array. | ||
DataFieldRow::getFieldKeyAlias | public | function | Return an alias for a field ID, as set in the options form. | ||
DataFieldRow::init | public | function | Initialize the plugin. | Overrides PluginBase::init | |
DataFieldRow::render | public | function | Renders a row object. | Overrides RowPluginBase::render | |
DataFieldRow::validateAliasName | public | function | Form element validation handler for \Drupal\rest\Plugin\views\row\DataFieldRow::buildOptionsForm(). | ||
DataFieldRow::validateOptionsForm | public | function | Validate the options form. | Overrides RowPluginBase::validateOptionsForm | |
DerivativeInspectionInterface::getBaseId | public | function | Gets the base_plugin_id of the plugin instance. | 1 | |
DerivativeInspectionInterface::getDerivativeId | public | function | Gets the derivative_id of the plugin instance. | 1 | |
PluginBase::$definition | public | property | Plugins' definition. | ||
PluginBase::$displayHandler | public | property | The display object this plugin is for. | ||
PluginBase::$options | public | property | Options for this plugin will be held here. | ||
PluginBase::$position | public | property | The handler position. | ||
PluginBase::$renderer | protected | property | Stores the render API renderer. | 3 | |
PluginBase::$view | public | property | The top object of a view. | 1 | |
PluginBase::calculateDependencies | public | function | Calculates dependencies for the configured plugin. | Overrides DependentPluginInterface::calculateDependencies | 14 |
PluginBase::create | public static | function | Creates an instance of the plugin. | Overrides ContainerFactoryPluginInterface::create | 61 |
PluginBase::destroy | public | function | Clears a plugin. | Overrides ViewsPluginInterface::destroy | 2 |
PluginBase::doFilterByDefinedOptions | protected | function | Do the work to filter out stored options depending on the defined options. | ||
PluginBase::filterByDefinedOptions | public | function | Filter out stored options depending on the defined options. | Overrides ViewsPluginInterface::filterByDefinedOptions | |
PluginBase::getAvailableGlobalTokens | public | function | Returns an array of available token replacements. | Overrides ViewsPluginInterface::getAvailableGlobalTokens | |
PluginBase::getProvider | public | function | Returns the plugin provider. | Overrides ViewsPluginInterface::getProvider | |
PluginBase::getRenderer | protected | function | Returns the render API renderer. | 1 | |
PluginBase::globalTokenForm | public | function | Adds elements for available core tokens to a form. | Overrides ViewsPluginInterface::globalTokenForm | |
PluginBase::globalTokenReplace | public | function | Returns a string with any core tokens replaced. | Overrides ViewsPluginInterface::globalTokenReplace | |
PluginBase::INCLUDE_ENTITY | constant | Include entity row languages when listing languages. | |||
PluginBase::INCLUDE_NEGOTIATED | constant | Include negotiated languages when listing languages. | |||
PluginBase::listLanguages | protected | function | Makes an array of languages, optionally including special languages. | ||
PluginBase::pluginTitle | public | function | Return the human readable name of the display. | Overrides ViewsPluginInterface::pluginTitle | |
PluginBase::preRenderAddFieldsetMarkup | public static | function | Moves form elements into fieldsets for presentation purposes. | Overrides ViewsPluginInterface::preRenderAddFieldsetMarkup | |
PluginBase::preRenderFlattenData | public static | function | Flattens the structure of form elements. | Overrides ViewsPluginInterface::preRenderFlattenData | |
PluginBase::queryLanguageSubstitutions | public static | function | Returns substitutions for Views queries for languages. | ||
PluginBase::setOptionDefaults | protected | function | Fills up the options of the plugin with defaults. | ||
PluginBase::summaryTitle | public | function | Returns the summary of the settings in the display. | Overrides ViewsPluginInterface::summaryTitle | 6 |
PluginBase::themeFunctions | public | function | Provide a full list of possible theme templates used by this style. | Overrides ViewsPluginInterface::themeFunctions | 1 |
PluginBase::trustedCallbacks | public static | function | Lists the trusted callbacks provided by the implementing class. | Overrides TrustedCallbackInterface::trustedCallbacks | 6 |
PluginBase::unpackOptions | public | function | Unpacks options over our existing defaults. | Overrides ViewsPluginInterface::unpackOptions | |
PluginBase::usesOptions | public | function | Returns the usesOptions property. | Overrides ViewsPluginInterface::usesOptions | 8 |
PluginBase::validate | public | function | Validate that the plugin is correct and can be saved. | Overrides ViewsPluginInterface::validate | 6 |
PluginBase::viewsTokenReplace | protected | function | Replaces Views' tokens in a given string. | 1 | |
PluginBase::VIEWS_QUERY_LANGUAGE_SITE_DEFAULT | constant | Query string to indicate the site default language. | |||
PluginBase::__construct | public | function | Constructs a PluginBase object. | 19 | |
PluginInspectionInterface::getPluginDefinition | public | function | Gets the definition of the plugin implementation. | 7 | |
PluginInspectionInterface::getPluginId | public | function | Gets the plugin ID of the plugin instance. | 3 | |
RowPluginBase::$base_field | public | property | 2 | ||
RowPluginBase::$field_alias | public | property | 1 | ||
RowPluginBase::$usesOptions | protected | property | Denotes whether the plugin has an additional options form. | Overrides PluginBase::$usesOptions | 1 |
RowPluginBase::preRender | public | function | Allow the style to do stuff before each row is rendered. | 4 | |
RowPluginBase::query | public | function | Add anything to the query that we might need to. | Overrides PluginBase::query | 2 |
RowPluginBase::submitOptionsForm | public | function | Perform any necessary changes to the form values prior to storage. | Overrides PluginBase::submitOptionsForm | 1 |
RowPluginBase::usesFields | public | function | Returns the usesFields property. | 4 | |
TrustedCallbackInterface::THROW_EXCEPTION | constant | Untrusted callbacks throw exceptions. | |||
TrustedCallbackInterface::TRIGGER_SILENCED_DEPRECATION | constant | Untrusted callbacks trigger silenced E_USER_DEPRECATION errors. |
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