class Serializer

Same name in this branch
  1. 9 core/modules/jsonapi/src/Serializer/Serializer.php \Drupal\jsonapi\Serializer\Serializer
Same name in other branches
  1. 8.9.x core/modules/jsonapi/src/Serializer/Serializer.php \Drupal\jsonapi\Serializer\Serializer
  2. 8.9.x core/modules/rest/src/Plugin/views/style/Serializer.php \Drupal\rest\Plugin\views\style\Serializer
  3. 10 core/modules/jsonapi/src/Serializer/Serializer.php \Drupal\jsonapi\Serializer\Serializer
  4. 10 core/modules/rest/src/Plugin/views/style/Serializer.php \Drupal\rest\Plugin\views\style\Serializer
  5. 11.x core/modules/jsonapi/src/Serializer/Serializer.php \Drupal\jsonapi\Serializer\Serializer
  6. 11.x core/modules/rest/src/Plugin/views/style/Serializer.php \Drupal\rest\Plugin\views\style\Serializer

The style plugin for serialized output formats.

Plugin annotation


@ViewsStyle(
  id = "serializer",
  title = @Translation("Serializer"),
  help = @Translation("Serializes views row data using the Serializer component."),
  display_types = {"data"}
)

Hierarchy

Expanded class hierarchy of Serializer

Related topics

1 file declares its use of Serializer
SerializerTest.php in core/modules/rest/tests/src/Unit/Plugin/views/style/SerializerTest.php
34 string references to 'Serializer'
AuthenticationProviderPassTest::testEncoders in core/tests/Drupal/Tests/Core/DependencyInjection/Compiler/AuthenticationProviderPassTest.php
@covers ::process
CollectRoutesTest::setUp in core/modules/rest/tests/src/Unit/CollectRoutesTest.php
EntitySerializationTest::setUp in core/modules/serialization/tests/src/Kernel/EntitySerializationTest.php
FieldItemSerializationTest::setUp in core/modules/serialization/tests/src/Kernel/FieldItemSerializationTest.php
FieldItemSerializationTest::setUp in core/modules/hal/tests/src/Kernel/serialization/FieldItemSerializationTest.php

... See full list

File

core/modules/rest/src/Plugin/views/style/Serializer.php, line 24

Namespace

Drupal\rest\Plugin\views\style
View source
class Serializer extends StylePluginBase implements CacheableDependencyInterface {
    
    /**
     * {@inheritdoc}
     */
    protected $usesRowPlugin = TRUE;
    
    /**
     * {@inheritdoc}
     */
    protected $usesGrouping = FALSE;
    
    /**
     * The serializer which serializes the views result.
     *
     * @var \Symfony\Component\Serializer\Serializer
     */
    protected $serializer;
    
    /**
     * The available serialization formats.
     *
     * @var array
     */
    protected $formats = [];
    
    /**
     * The serialization format providers, keyed by format.
     *
     * @var string[]
     */
    protected $formatProviders;
    
    /**
     * {@inheritdoc}
     */
    public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
        return new static($configuration, $plugin_id, $plugin_definition, $container->get('serializer'), $container->getParameter('serializer.formats'), $container->getParameter('serializer.format_providers'));
    }
    
    /**
     * Constructs a Plugin object.
     */
    public function __construct(array $configuration, $plugin_id, $plugin_definition, SerializerInterface $serializer, array $serializer_formats, array $serializer_format_providers) {
        parent::__construct($configuration, $plugin_id, $plugin_definition);
        $this->definition = $plugin_definition + $configuration;
        $this->serializer = $serializer;
        $this->formats = $serializer_formats;
        $this->formatProviders = $serializer_format_providers;
    }
    
    /**
     * {@inheritdoc}
     */
    protected function defineOptions() {
        $options = parent::defineOptions();
        $options['formats'] = [
            'default' => [],
        ];
        return $options;
    }
    
    /**
     * {@inheritdoc}
     */
    public function buildOptionsForm(&$form, FormStateInterface $form_state) {
        parent::buildOptionsForm($form, $form_state);
        $form['formats'] = [
            '#type' => 'checkboxes',
            '#title' => $this->t('Accepted request formats'),
            '#description' => $this->t('Request formats that will be allowed in responses. If none are selected all formats will be allowed.'),
            '#options' => $this->getFormatOptions(),
            '#default_value' => $this->options['formats'],
        ];
    }
    
    /**
     * {@inheritdoc}
     */
    public function submitOptionsForm(&$form, FormStateInterface $form_state) {
        parent::submitOptionsForm($form, $form_state);
        $formats = $form_state->getValue([
            'style_options',
            'formats',
        ]);
        $form_state->setValue([
            'style_options',
            'formats',
        ], array_filter($formats));
    }
    
    /**
     * {@inheritdoc}
     */
    public function render() {
        $rows = [];
        // If the Data Entity row plugin is used, this will be an array of entities
        // which will pass through Serializer to one of the registered Normalizers,
        // which will transform it to arrays/scalars. If the Data field row plugin
        // is used, $rows will not contain objects and will pass directly to the
        // Encoder.
        foreach ($this->view->result as $row_index => $row) {
            $this->view->row_index = $row_index;
            $rows[] = $this->view->rowPlugin
                ->render($row);
        }
        unset($this->view->row_index);
        // Get the content type configured in the display or fallback to the
        // default.
        if (empty($this->view->live_preview)) {
            $content_type = $this->displayHandler
                ->getContentType();
        }
        else {
            $content_type = !empty($this->options['formats']) ? reset($this->options['formats']) : 'json';
        }
        return $this->serializer
            ->serialize($rows, $content_type, [
            'views_style_plugin' => $this,
        ]);
    }
    
    /**
     * Gets a list of all available formats that can be requested.
     *
     * This will return the configured formats, or all formats if none have been
     * selected.
     *
     * @return array
     *   An array of formats.
     */
    public function getFormats() {
        return $this->options['formats'];
    }
    
    /**
     * {@inheritdoc}
     */
    public function getCacheMaxAge() {
        return Cache::PERMANENT;
    }
    
    /**
     * {@inheritdoc}
     */
    public function getCacheContexts() {
        return [
            'request_format',
        ];
    }
    
    /**
     * {@inheritdoc}
     */
    public function getCacheTags() {
        return [];
    }
    
    /**
     * {@inheritdoc}
     */
    public function calculateDependencies() {
        $dependencies = parent::calculateDependencies();
        $formats = $this->getFormats();
        $providers = array_intersect_key($this->formatProviders, array_flip($formats));
        // The plugin always uses services from the serialization module.
        $providers[] = 'serialization';
        $dependencies += [
            'module' => [],
        ];
        $dependencies['module'] = array_merge($dependencies['module'], $providers);
        return $dependencies;
    }
    
    /**
     * Returns an array of format options.
     *
     * @return string[]
     *   An array of format options. Both key and value are the same.
     */
    protected function getFormatOptions() {
        $formats = array_keys($this->formatProviders);
        return array_combine($formats, $formats);
    }

}

Members

Title Sort descending Deprecated Modifiers Object type Summary Overriden Title Overrides
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::$options public property Options for this plugin will be held here.
PluginBase::$renderer protected property Stores the render API renderer. 3
PluginBase::$view public property The top object of a view. 1
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::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::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.
PluginInspectionInterface::getPluginDefinition public function Gets the definition of the plugin implementation. 6
PluginInspectionInterface::getPluginId public function Gets the plugin_id of the plugin instance. 2
Serializer::$formatProviders protected property The serialization format providers, keyed by format.
Serializer::$formats protected property The available serialization formats.
Serializer::$serializer protected property The serializer which serializes the views result.
Serializer::$usesGrouping protected property Does the style plugin support grouping of rows. Overrides StylePluginBase::$usesGrouping
Serializer::$usesRowPlugin protected property Whether or not this style uses a row plugin. Overrides StylePluginBase::$usesRowPlugin
Serializer::buildOptionsForm public function Provide a form to edit options for this plugin. Overrides StylePluginBase::buildOptionsForm
Serializer::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides PluginBase::calculateDependencies
Serializer::create public static function Creates an instance of the plugin. Overrides PluginBase::create
Serializer::defineOptions protected function Information about options for all kinds of purposes will be held here. Overrides StylePluginBase::defineOptions
Serializer::getCacheContexts public function The cache contexts associated with this object. Overrides CacheableDependencyInterface::getCacheContexts
Serializer::getCacheMaxAge public function The maximum age for which this object may be cached. Overrides CacheableDependencyInterface::getCacheMaxAge
Serializer::getCacheTags public function The cache tags associated with this object. Overrides CacheableDependencyInterface::getCacheTags
Serializer::getFormatOptions protected function Returns an array of format options.
Serializer::getFormats public function Gets a list of all available formats that can be requested.
Serializer::render public function Render the display in this style. Overrides StylePluginBase::render
Serializer::submitOptionsForm public function Handle any special handling on the validate form. Overrides PluginBase::submitOptionsForm
Serializer::__construct public function Constructs a Plugin object. Overrides PluginBase::__construct
StylePluginBase::$defaultFieldLabels protected property Should field labels be enabled by default. 1
StylePluginBase::$groupingTheme protected property The theme function used to render the grouping set.
StylePluginBase::$rendered_fields protected property Stores the rendered field values, keyed by the row index and field name.
StylePluginBase::$rowTokens protected property Store all available tokens row rows.
StylePluginBase::$usesFields protected property Does the style plugin for itself support to add fields to its output. 3
StylePluginBase::$usesOptions protected property Denotes whether the plugin has an additional options form. Overrides PluginBase::$usesOptions
StylePluginBase::$usesRowClass protected property Does the style plugin support custom css class for the rows. 3
StylePluginBase::buildSort public function Determines if the style handler should interfere with sorts. 1
StylePluginBase::buildSortPost public function Allows the view builder to build a second set of sorts. 1
StylePluginBase::defaultFieldLabels public function Return TRUE if this style enables field labels by default. 1
StylePluginBase::destroy public function Clears a plugin. Overrides PluginBase::destroy
StylePluginBase::elementPreRenderRow public function #pre_render callback for view row field rendering.
StylePluginBase::evenEmpty public function Determines if the style plugin is rendered even if the view is empty. 2
StylePluginBase::getField public function Gets a rendered field.
StylePluginBase::getFieldValue public function Get the raw field value.
StylePluginBase::getRowClass public function Return the token replaced row class for the specified row.
StylePluginBase::init public function Overrides \Drupal\views\Plugin\views\PluginBase::init(). Overrides PluginBase::init
StylePluginBase::preRender public function Allow the style to do stuff before each row is rendered.
StylePluginBase::query public function Add anything to the query that we might need to. Overrides PluginBase::query 1
StylePluginBase::renderFields protected function Renders all of the fields for a given style and store them on the object.
StylePluginBase::renderGrouping public function Group records as needed for rendering.
StylePluginBase::renderGroupingSets public function Render the grouping sets.
StylePluginBase::renderRowGroup protected function Renders a group of rows of the grouped view.
StylePluginBase::tokenizeValue public function Take a value and apply token replacement logic to it.
StylePluginBase::trustedCallbacks public static function Lists the trusted callbacks provided by the implementing class. Overrides PluginBase::trustedCallbacks
StylePluginBase::usesFields public function Return TRUE if this style also uses fields. 3
StylePluginBase::usesGrouping public function Returns the usesGrouping property. 3
StylePluginBase::usesRowClass public function Returns the usesRowClass property. 3
StylePluginBase::usesRowPlugin public function Returns the usesRowPlugin property. 10
StylePluginBase::usesTokens public function Return TRUE if this style uses tokens.
StylePluginBase::validate public function Validate that the plugin is correct and can be saved. Overrides PluginBase::validate
StylePluginBase::validateOptionsForm public function Validate the options form. Overrides PluginBase::validateOptionsForm
StylePluginBase::wizardForm Deprecated public function Provide a form in the views wizard if this style is selected.
StylePluginBase::wizardSubmit public function Alter the options of a display before they are added to the view. 1
TrustedCallbackInterface::THROW_EXCEPTION constant Untrusted callbacks throw exceptions.
TrustedCallbackInterface::TRIGGER_SILENCED_DEPRECATION constant Untrusted callbacks trigger silenced E_USER_DEPRECATION errors.
TrustedCallbackInterface::TRIGGER_WARNING constant Untrusted callbacks trigger E_USER_WARNING errors.

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