class FileImageResponsiveFormatter in File Entity (fieldable files) 8.2
Plugin for responsive image formatter.
Plugin annotation
@FieldFormatter(
id = "file_image_responsive",
label = @Translation("Responsive image"),
field_types = {
"uri",
"file_uri"
}
)
Hierarchy
- class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
- class \Drupal\Core\Field\PluginSettingsBase implements DependentPluginInterface, PluginSettingsInterface
- class \Drupal\Core\Field\FormatterBase implements FormatterInterface, ContainerFactoryPluginInterface
- class \Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceFormatterBase
- class \Drupal\file\Plugin\Field\FieldFormatter\FileFormatterBase
- class \Drupal\image\Plugin\Field\FieldFormatter\ImageFormatterBase
- class \Drupal\image\Plugin\Field\FieldFormatter\ImageFormatter implements ContainerFactoryPluginInterface
- class \Drupal\file_entity\Plugin\Field\FieldFormatter\FileImageResponsiveFormatter
- class \Drupal\image\Plugin\Field\FieldFormatter\ImageFormatter implements ContainerFactoryPluginInterface
- class \Drupal\image\Plugin\Field\FieldFormatter\ImageFormatterBase
- class \Drupal\file\Plugin\Field\FieldFormatter\FileFormatterBase
- class \Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceFormatterBase
- class \Drupal\Core\Field\FormatterBase implements FormatterInterface, ContainerFactoryPluginInterface
- class \Drupal\Core\Field\PluginSettingsBase implements DependentPluginInterface, PluginSettingsInterface
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
Expanded class hierarchy of FileImageResponsiveFormatter
File
- src/
Plugin/ Field/ FieldFormatter/ FileImageResponsiveFormatter.php, line 28
Namespace
Drupal\file_entity\Plugin\Field\FieldFormatterView source
class FileImageResponsiveFormatter extends ImageFormatter {
/**
* @var EntityStorageInterface
*/
protected $responsiveImageStyleStorage;
/*
* The image style entity storage.
*
* @var \Drupal\Core\Entity\EntityStorageInterface
*/
protected $imageStyleStorage;
/**
* The current user.
*
* @var \Drupal\Core\Session\AccountInterface
*/
protected $currentUser;
/**
* The link generator.
*
* @var \Drupal\Core\Utility\LinkGeneratorInterface
*/
protected $linkGenerator;
/**
* Constructs a ResponsiveImageFormatter object.
*
* @param string $plugin_id
* The plugin_id for the formatter.
* @param mixed $plugin_definition
* The plugin implementation definition.
* @param \Drupal\Core\Field\FieldDefinitionInterface $field_definition
* The definition of the field to which the formatter is associated.
* @param array $settings
* The formatter settings.
* @param string $label
* The formatter label display setting.
* @param string $view_mode
* The view mode.
* @param array $third_party_settings
* Any third party settings.
* @param \Drupal\Core\Entity\EntityStorageInterface $responsive_image_style_storage
* The responsive image style storage.
* @param \Drupal\Core\Entity\EntityStorageInterface $image_style_storage
* The image style storage.
* @param \Drupal\Core\Utility\LinkGeneratorInterface $link_generator
* The link generator service.
* @param \Drupal\Core\Session\AccountInterface $current_user
* The current user.
*/
public function __construct($plugin_id, $plugin_definition, FieldDefinitionInterface $field_definition, array $settings, $label, $view_mode, array $third_party_settings, EntityStorageInterface $responsive_image_style_storage, EntityStorageInterface $image_style_storage, LinkGeneratorInterface $link_generator, AccountInterface $current_user) {
parent::__construct($plugin_id, $plugin_definition, $field_definition, $settings, $label, $view_mode, $third_party_settings, $current_user, $image_style_storage);
$this->responsiveImageStyleStorage = $responsive_image_style_storage;
$this->imageStyleStorage = $image_style_storage;
$this->linkGenerator = $link_generator;
$this->currentUser = $current_user;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
return new static($plugin_id, $plugin_definition, $configuration['field_definition'], $configuration['settings'], $configuration['label'], $configuration['view_mode'], $configuration['third_party_settings'], $container
->get('entity_type.manager')
->getStorage('responsive_image_style'), $container
->get('entity_type.manager')
->getStorage('image_style'), $container
->get('link_generator'), $container
->get('current_user'));
}
/**
* {@inheritdoc}
*/
public static function defaultSettings() {
return array(
'responsive_image_style' => '',
'image_link' => '',
);
}
/**
* {@inheritdoc}
*/
public function viewElements(FieldItemListInterface $items, $langcode) {
$elements = [];
$file = $items
->getEntity();
// Collect cache tags to be added for each item in the field.
$responsive_image_style = $this->responsiveImageStyleStorage
->load($this
->getSetting('responsive_image_style'));
$image_styles_to_load = array();
$cache_tags = [];
if ($responsive_image_style) {
$cache_tags = Cache::mergeTags($cache_tags, $responsive_image_style
->getCacheTags());
$image_styles_to_load = $responsive_image_style
->getImageStyleIds();
}
$image_styles = $this->imageStyleStorage
->loadMultiple($image_styles_to_load);
foreach ($image_styles as $image_style) {
$cache_tags = Cache::mergeTags($cache_tags, $image_style
->getCacheTags());
}
// Extract field item attributes for the theme function, and unset them
// from the $item so that the field template does not re-render them.
$item = $file->_referringItem;
$item_attributes = $item->_attributes;
unset($item->_attributes);
if ($this
->getSetting('image_link')) {
$url = file_url_transform_relative(file_create_url($file
->getFileUri()));
}
$elements[] = array(
'#theme' => 'responsive_image_formatter',
'#item' => $item,
'#item_attributes' => $item_attributes,
'#responsive_image_style_id' => $responsive_image_style ? $responsive_image_style
->id() : '',
'#url' => !empty($url) ? $url : NULL,
'#cache' => array(
'tags' => $cache_tags,
),
);
return $elements;
}
/**
* {@inheritdoc}
*/
public function prepareView(array $entities_items) {
}
/**
* {@inheritdoc}
*/
public function settingsForm(array $form, FormStateInterface $form_state) {
$elements = parent::settingsForm($form, $form_state);
$responsive_image_options = array();
$responsive_image_styles = $this->responsiveImageStyleStorage
->loadMultiple();
if ($responsive_image_styles && !empty($responsive_image_styles)) {
foreach ($responsive_image_styles as $machine_name => $responsive_image_style) {
if ($responsive_image_style
->hasImageStyleMappings()) {
$responsive_image_options[$machine_name] = $responsive_image_style
->label();
}
}
}
$elements['responsive_image_style'] = array(
'#title' => t('Responsive image style'),
'#type' => 'select',
'#default_value' => $this
->getSetting('responsive_image_style'),
'#required' => TRUE,
'#options' => $responsive_image_options,
'#description' => array(
'#markup' => $this->linkGenerator
->generate($this
->t('Configure Responsive Image Styles'), new Url('entity.responsive_image_style.collection')),
'#access' => $this->currentUser
->hasPermission('administer responsive image styles'),
),
);
unset($elements['image_link']['#options']['content']);
unset($elements['image_style']);
return $elements;
}
/**
* {@inheritdoc}
*/
public function settingsSummary() {
$summary = [];
$responsive_image_style = $this->responsiveImageStyleStorage
->load($this
->getSetting('responsive_image_style'));
if ($responsive_image_style) {
$summary[] = t('Responsive image style: @responsive_image_style', array(
'@responsive_image_style' => $responsive_image_style
->label(),
));
$link_types = array(
'file' => t('Linked to file'),
);
// Display this setting only if image is linked.
if (isset($link_types[$this
->getSetting('image_link')])) {
$summary[] = $link_types[$this
->getSetting('image_link')];
}
}
else {
$summary[] = t('Select a responsive image style.');
}
return $summary;
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
DependencySerializationTrait:: |
protected | property | An array of entity type IDs keyed by the property name of their storages. | |
DependencySerializationTrait:: |
protected | property | An array of service IDs keyed by property name used for serialization. | |
DependencySerializationTrait:: |
public | function | 1 | |
DependencySerializationTrait:: |
public | function | 2 | |
EntityReferenceFormatterBase:: |
public | function |
Overrides FormatterBase:: |
|
FileFormatterBase:: |
protected | function |
Checks access to the given entity. Overrides EntityReferenceFormatterBase:: |
|
FileFormatterBase:: |
protected | function |
Returns whether the entity referenced by an item needs to be loaded. Overrides EntityReferenceFormatterBase:: |
1 |
FileImageResponsiveFormatter:: |
protected | property |
The current user. Overrides ImageFormatter:: |
|
FileImageResponsiveFormatter:: |
protected | property |
The image style entity storage. Overrides ImageFormatter:: |
|
FileImageResponsiveFormatter:: |
protected | property | The link generator. | |
FileImageResponsiveFormatter:: |
protected | property | ||
FileImageResponsiveFormatter:: |
public static | function |
Creates an instance of the plugin. Overrides ImageFormatter:: |
|
FileImageResponsiveFormatter:: |
public static | function |
Defines the default settings for this plugin. Overrides ImageFormatter:: |
|
FileImageResponsiveFormatter:: |
public | function |
Loads the entities referenced in that field across all the entities being
viewed. Overrides EntityReferenceFormatterBase:: |
|
FileImageResponsiveFormatter:: |
public | function |
Returns a form to configure settings for the formatter. Overrides ImageFormatter:: |
|
FileImageResponsiveFormatter:: |
public | function |
Returns a short summary for the current formatter settings. Overrides ImageFormatter:: |
|
FileImageResponsiveFormatter:: |
public | function |
Builds a renderable array for a field value. Overrides ImageFormatter:: |
|
FileImageResponsiveFormatter:: |
public | function |
Constructs a ResponsiveImageFormatter object. Overrides ImageFormatter:: |
|
FormatterBase:: |
protected | property | The field definition. | |
FormatterBase:: |
protected | property | The label display setting. | |
FormatterBase:: |
protected | property |
The formatter settings. Overrides PluginSettingsBase:: |
|
FormatterBase:: |
protected | property | The view mode. | |
FormatterBase:: |
protected | function | Returns the value of a field setting. | |
FormatterBase:: |
protected | function | Returns the array of field settings. | |
FormatterBase:: |
public static | function |
Returns if the formatter can be used for the provided field. Overrides FormatterInterface:: |
14 |
ImageFormatter:: |
public | function |
Calculates dependencies for the configured plugin. Overrides PluginSettingsBase:: |
|
ImageFormatter:: |
public | function |
Informs the plugin that some configuration it depends on will be deleted. Overrides PluginSettingsBase:: |
|
ImageFormatterBase:: |
protected | function |
Returns the referenced entities for display. Overrides EntityReferenceFormatterBase:: |
|
MessengerTrait:: |
protected | property | The messenger. | 29 |
MessengerTrait:: |
public | function | Gets the messenger. | 29 |
MessengerTrait:: |
public | function | Sets the messenger. | |
PluginBase:: |
protected | property | Configuration information passed into the plugin. | 1 |
PluginBase:: |
protected | property | The plugin implementation definition. | 1 |
PluginBase:: |
protected | property | The plugin_id. | |
PluginBase:: |
constant | A string which is used to separate base plugin IDs from the derivative ID. | ||
PluginBase:: |
public | function |
Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface:: |
|
PluginBase:: |
public | function |
Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface:: |
|
PluginBase:: |
public | function |
Gets the definition of the plugin implementation. Overrides PluginInspectionInterface:: |
3 |
PluginBase:: |
public | function |
Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface:: |
|
PluginBase:: |
public | function | Determines if the plugin is configurable. | |
PluginSettingsBase:: |
protected | property | Whether default settings have been merged into the current $settings. | |
PluginSettingsBase:: |
protected | property | The plugin settings injected by third party modules. | |
PluginSettingsBase:: |
public | function |
Returns the value of a setting, or its default value if absent. Overrides PluginSettingsInterface:: |
|
PluginSettingsBase:: |
public | function |
Returns the array of settings, including defaults for missing settings. Overrides PluginSettingsInterface:: |
|
PluginSettingsBase:: |
public | function |
Gets the list of third parties that store information. Overrides ThirdPartySettingsInterface:: |
|
PluginSettingsBase:: |
public | function |
Gets the value of a third-party setting. Overrides ThirdPartySettingsInterface:: |
|
PluginSettingsBase:: |
public | function |
Gets all third-party settings of a given module. Overrides ThirdPartySettingsInterface:: |
|
PluginSettingsBase:: |
protected | function | Merges default settings values into $settings. | |
PluginSettingsBase:: |
public | function |
Sets the value of a setting for the plugin. Overrides PluginSettingsInterface:: |
|
PluginSettingsBase:: |
public | function |
Sets the settings for the plugin. Overrides PluginSettingsInterface:: |
|
PluginSettingsBase:: |
public | function |
Sets the value of a third-party setting. Overrides ThirdPartySettingsInterface:: |
|
PluginSettingsBase:: |
public | function |
Unsets a third-party setting. Overrides ThirdPartySettingsInterface:: |
|
StringTranslationTrait:: |
protected | property | The string translation service. | 1 |
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. |