class PhotoswipeFieldFormatter in PhotoSwipe 3.x
Same name and namespace in other branches
- 8.2 src/Plugin/Field/FieldFormatter/PhotoswipeFieldFormatter.php \Drupal\photoswipe\Plugin\Field\FieldFormatter\PhotoswipeFieldFormatter
- 8 src/Plugin/Field/FieldFormatter/PhotoswipeFieldFormatter.php \Drupal\photoswipe\Plugin\Field\FieldFormatter\PhotoswipeFieldFormatter
Plugin implementation of the 'photoswipe_field_formatter' formatter.
Plugin annotation
@FieldFormatter(
id = "photoswipe_field_formatter",
label = @Translation("Photoswipe"),
field_types = {
"entity_reference",
"image"
}
)
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\photoswipe\Plugin\Field\FieldFormatter\PhotoswipeFieldFormatter
- 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 PhotoswipeFieldFormatter
File
- src/
Plugin/ Field/ FieldFormatter/ PhotoswipeFieldFormatter.php, line 29
Namespace
Drupal\photoswipe\Plugin\Field\FieldFormatterView source
class PhotoswipeFieldFormatter extends FormatterBase {
/**
* The module handler.
*
* @var \Drupal\Core\Extension\ModuleHandlerInterface
*/
protected $moduleHandler;
/**
* The entity field manager.
*
* @var \Drupal\Core\Entity\EntityFieldManagerInterface
*/
protected $entityFieldManager;
/**
* The entity repository.
*
* @var \Drupal\Core\Entity\EntityRepositoryInterface
*/
protected $entityRepository;
/**
* The assets manager.
*
* @var \Drupal\photoswipe\PhotoswipeAssetsManagerInterface
*/
protected $photoswipeAssetManager;
/**
* True if include 'hidden' style for images.
*
* @var bool
*/
protected $includeHidden = TRUE;
/**
* {@inheritdoc}
*/
public static function defaultSettings() {
return [
'photoswipe_node_style_first' => '',
'photoswipe_node_style' => '',
'photoswipe_image_style' => '',
'photoswipe_reference_image_field' => '',
'photoswipe_caption' => '',
'photoswipe_caption_custom' => '',
'photoswipe_view_mode' => '',
] + parent::defaultSettings();
}
/**
* Constructs a FormatterBase 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\Extension\ModuleHandlerInterface $module_handler
* The module handler.
* @param \Drupal\Core\Entity\EntityFieldManagerInterface $entity_field_manager
* The entity field manager.
* @param \Drupal\Core\Entity\EntityRepositoryInterface $entity_repository
* The entity repository.
* @param \Drupal\photoswipe\PhotoswipeAssetsManagerInterface $assets_manager
* The assets manager.
*/
public function __construct($plugin_id, $plugin_definition, FieldDefinitionInterface $field_definition, array $settings, $label, $view_mode, array $third_party_settings, ModuleHandlerInterface $module_handler, EntityFieldManagerInterface $entity_field_manager, EntityRepositoryInterface $entity_repository, PhotoswipeAssetsManagerInterface $assets_manager) {
parent::__construct($plugin_id, $plugin_definition, $field_definition, $settings, $label, $view_mode, $third_party_settings);
$this->fieldDefinition = $field_definition;
$this->settings = $settings;
$this->label = $label;
$this->viewMode = $view_mode;
$this->thirdPartySettings = $third_party_settings;
$this->moduleHandler = $module_handler;
$this->entityFieldManager = $entity_field_manager;
$this->entityRepository = $entity_repository;
$this->photoswipeAssetManager = $assets_manager;
}
/**
* {@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('module_handler'), $container
->get('entity_field.manager'), $container
->get('entity.repository'), $container
->get('photoswipe.assets_manager'));
}
/**
* {@inheritdoc}
*/
public function settingsForm(array $form, FormStateInterface $form_state) {
$image_styles_hide = $this->includeHidden ? $this
->getImageStyles() + [
'hide' => $this
->t('Hide (do not display image)'),
] : $this
->getImageStyles();
$element['photoswipe_node_style_first'] = [
'#title' => $this
->t('Node image style for first image'),
'#type' => 'select',
'#default_value' => $this
->getSetting('photoswipe_node_style_first'),
'#empty_option' => $this
->t('No special style.'),
'#options' => $image_styles_hide,
'#description' => $this
->t('Image style to use in the content for the first image.'),
];
$element['photoswipe_node_style'] = [
'#title' => $this
->t('Node image style'),
'#type' => 'select',
'#default_value' => $this
->getSetting('photoswipe_node_style'),
'#empty_option' => $this
->t('None (original image)'),
'#options' => $image_styles_hide,
'#description' => $this
->t('Image style to use in the node.'),
];
$element['photoswipe_image_style'] = [
'#title' => $this
->t('Photoswipe image style'),
'#type' => 'select',
'#default_value' => $this
->getSetting('photoswipe_image_style'),
'#empty_option' => $this
->t('None (original image)'),
'#options' => $this
->getPhotoSwipeStyles(),
'#description' => $this
->t('Image style to use in the Photoswipe.'),
];
// Set our caption options.
$caption_options = [
'title' => $this
->t('Image title tag'),
'alt' => $this
->t('Image alt tag'),
'node_title' => $this
->t('Entity title'),
'custom' => $this
->t('Custom (with tokens)'),
];
$element = $this
->addEntityReferenceSettings($element);
// Add the other parent entity fields as options.
if (isset($form['#fields'])) {
foreach ($form['#fields'] as $parent_field) {
if ($parent_field != $this->fieldDefinition
->getName()) {
$caption_options[$parent_field] = $parent_field;
}
}
}
$element['photoswipe_caption'] = [
'#title' => $this
->t('Photoswipe image caption'),
'#type' => 'select',
'#default_value' => $this
->getSetting('photoswipe_caption'),
'#options' => $caption_options,
'#description' => $this
->t('Field that should be used for the caption.'),
];
$element['photoswipe_caption_custom'] = [
'#title' => $this
->t('Custom caption'),
'#type' => 'textarea',
'#default_value' => $this
->getSetting('photoswipe_caption_custom'),
'#states' => [
'visible' => [
':input[name$="[settings][photoswipe_caption]"]' => [
'value' => 'custom',
],
],
],
];
if ($this->moduleHandler
->moduleExists('token')) {
$element['photoswipe_token_caption'] = [
'#type' => 'fieldset',
'#title' => $this
->t('Replacement patterns'),
'#theme' => 'token_tree_link',
// A KLUDGE! Need to figure out current entity type.
// in both entity display and views contexts.
'#token_types' => [
'file',
'node',
],
'#states' => [
'visible' => [
':input[name$="[settings][photoswipe_caption]"]' => [
'value' => 'custom',
],
],
],
];
}
else {
$element['photoswipe_token_caption'] = [
'#type' => 'fieldset',
'#title' => $this
->t('Replacement patterns'),
'#description' => '<strong class="error">' . $this
->t('For token support the <a href="@token_url">token module</a> must be installed.', [
'@token_url' => 'http://drupal.org/project/token',
]) . '</strong>',
'#states' => [
'visible' => [
':input[name$="[settings][photoswipe_caption]"]' => [
'value' => 'custom',
],
],
],
];
}
// Add the current view mode so we can control view mode for node fields.
$element['photoswipe_view_mode'] = [
'#type' => 'hidden',
'#value' => $this->viewMode,
];
return $element + parent::settingsForm($form, $form_state);
}
/**
* Get default image styles.
*
* @return array
* Image styles.
*/
protected function getImageStyles() {
return image_style_options(FALSE);
}
/**
* Get image styles for the photoswipe.
*
* @return array
* Image styles.
*/
protected function getPhotoSwipeStyles() {
return image_style_options(FALSE);
}
/**
* Adds extra settings related when dealing with an entity reference.
*
* @param array $element
* The settings form structure of this formatter.
*
* @return array
* The modified settings form structure of this formatter.
*/
public function addEntityReferenceSettings(array $element) {
if ($this->fieldDefinition
->getType() !== 'entity_reference') {
return $element;
}
$target_type = $this->fieldDefinition
->getSetting('target_type');
$target_bundles = $this->fieldDefinition
->getSetting('handler_settings')['target_bundles'];
/** @var \Drupal\Core\Field\FieldDefinitionInterface[] $fields */
$fields = [];
foreach ($target_bundles as $bundle) {
$fields += $this->entityFieldManager
->getFieldDefinitions($target_type, $bundle);
}
$fields = array_filter($fields, function (FieldDefinitionInterface $field) {
return $field
->getType() === 'image' && $field
->getName() !== 'thumbnail';
});
$field_options = [];
foreach ($fields as $name => $field) {
$field_options[$name] = $field
->getName();
}
$element['photoswipe_reference_image_field'] = [
'#title' => $this
->t('Image field of the referenced entity'),
'#type' => 'select',
'#default_value' => $this
->getSetting('photoswipe_reference_image_field'),
'#options' => $field_options,
'#description' => $this
->t('Field that contains the image to be used.'),
];
return $element;
}
/**
* {@inheritdoc}
*/
public function settingsSummary() {
$summary = [];
$image_styles = $this
->getImageStyles();
$photoswipe_styles = $this
->getPhotoSwipeStyles();
// Unset possible 'No defined styles' option.
unset($image_styles['']);
// Styles could be lost because of enabled/disabled modules that defines
// their styles in code.
if (isset($image_styles[$this
->getSetting('photoswipe_node_style')])) {
$summary[] = $this
->t('Node image style: @style', [
'@style' => $image_styles[$this
->getSetting('photoswipe_node_style')],
]);
}
elseif ($this
->getSetting('photoswipe_node_style') == 'hide') {
$summary[] = $this
->t('Node image style: Hide');
}
else {
$summary[] = $this
->t('Node image style: Original image');
}
if (isset($image_styles[$this
->getSetting('photoswipe_node_style_first')])) {
$summary[] = $this
->t('Node image style of first image: @style', [
'@style' => $image_styles[$this
->getSetting('photoswipe_node_style_first')],
]);
}
elseif ($this
->getSetting('photoswipe_node_style_first') == 'hide') {
$summary[] = $this
->t('Node image style of first image: Hide');
}
else {
$summary[] = $this
->t('Node image style of first image: Original image');
}
if (isset($photoswipe_styles[$this
->getSetting('photoswipe_image_style')])) {
$summary[] = $this
->t('Photoswipe image style: @style', [
'@style' => $photoswipe_styles[$this
->getSetting('photoswipe_image_style')],
]);
}
else {
$summary[] = $this
->t('Photoswipe image style: Original image');
}
if ($this
->getSetting('photoswipe_reference_image_field')) {
$summary[] = $this
->t('Referenced entity image field: @field', [
'@field' => $this
->getSetting('photoswipe_reference_image_field'),
]);
}
if ($this
->getSetting('photoswipe_caption')) {
$caption_options = [
'alt' => $this
->t('Image alt tag'),
'title' => $this
->t('Image title tag'),
'node_title' => $this
->t('Entity title'),
'custom' => $this
->t('Custom (with tokens)'),
];
if (array_key_exists($this
->getSetting('photoswipe_caption'), $caption_options)) {
$caption_setting = $caption_options[$this
->getSetting('photoswipe_caption')];
}
else {
$caption_setting = $this
->getSetting('photoswipe_caption');
}
$summary[] = $this
->t('Photoswipe Caption: @field', [
'@field' => $caption_setting,
]);
}
return $summary;
}
/**
* {@inheritdoc}
*/
public function viewElements(FieldItemListInterface $items, $langcode) {
$elements = [];
$settings = $this
->getSettings();
if ($items
->isEmpty()) {
$default_image = $this
->getFieldSetting('default_image');
// If we are dealing with a configurable field, look in both
// instance-level and field-level settings.
if (empty($default_image['uuid']) && $this->fieldDefinition instanceof FieldConfigInterface) {
$default_image = $this->fieldDefinition
->getFieldStorageDefinition()
->getSetting('default_image');
}
if (!empty($default_image['uuid']) && ($file = $this->entityRepository
->loadEntityByUuid('file', $default_image['uuid']))) {
// Clone the FieldItemList into a runtime-only object for the formatter,
// so that the fallback image can be rendered without affecting the
// field values in the entity being rendered.
$items = clone $items;
$items
->setValue([
'target_id' => $file
->id(),
'alt' => $default_image['alt'],
'title' => $default_image['title'],
'width' => $default_image['width'],
'height' => $default_image['height'],
'entity' => $file,
'_loaded' => TRUE,
'_is_default' => TRUE,
]);
}
}
$this->photoswipeAssetManager
->attach($elements);
if (!empty($items) && count($items) > 1) {
// If there are more than 1 elements, add the gallery wrapper.
// Otherwise this is done in javascript for more flexibility.
$elements['#prefix'] = '<div class="photoswipe-gallery">';
$elements['#suffix'] = '</div>';
}
foreach ($items as $delta => $item) {
$elements[$delta] = [
'#theme' => 'photoswipe_image_formatter',
'#item' => $item,
'#entity' => $items
->getEntity(),
'#display_settings' => $settings,
'#delta' => $delta,
];
}
return $elements;
}
/**
* {@inheritdoc}
*/
public function calculateDependencies() {
$dependencies = parent::calculateDependencies();
$style_ids = [];
$style_ids[] = $this
->getSetting('photoswipe_node_style');
if (!empty($this
->getSetting('photoswipe_node_style_first'))) {
$style_ids[] = $this
->getSetting('photoswipe_node_style_first');
}
$style_ids[] = $this
->getSetting('photoswipe_image_style');
/** @var \Drupal\image\ImageStyleInterface $style */
foreach ($style_ids as $style_id) {
if ($style_id && ($style = ImageStyle::load($style_id))) {
// If this formatter uses a valid image style to display the image, add
// the image style configuration entity as dependency of this formatter.
$dependencies[$style
->getConfigDependencyKey()][] = $style
->getConfigDependencyName();
}
}
return $dependencies;
}
/**
* {@inheritdoc}
*/
public function onDependencyRemoval(array $dependencies) {
$changed = parent::onDependencyRemoval($dependencies);
$style_ids = [];
$style_ids['photoswipe_node_style'] = $this
->getSetting('photoswipe_node_style');
if (!empty($this
->getSetting('photoswipe_node_style_first'))) {
$style_ids['photoswipe_node_style_first'] = $this
->getSetting('photoswipe_node_style_first');
}
$style_ids['photoswipe_image_style'] = $this
->getSetting('photoswipe_image_style');
/** @var \Drupal\image\ImageStyleInterface $style */
foreach ($style_ids as $name => $style_id) {
if ($style_id && ($style = ImageStyle::load($style_id))) {
if (!empty($dependencies[$style
->getConfigDependencyKey()][$style
->getConfigDependencyName()])) {
$replacement_id = $this->imageStyleStorage
->getReplacementId($style_id);
// If a valid replacement has been provided in the storage, replace
// the image style with the replacement and signal that the formatter
// plugin settings were updated.
if ($replacement_id && ImageStyle::load($replacement_id)) {
$this
->setSetting($name, $replacement_id);
$changed = TRUE;
}
}
}
}
return $changed;
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
DependencySerializationTrait:: |
protected | property | ||
DependencySerializationTrait:: |
protected | property | ||
DependencySerializationTrait:: |
public | function | 2 | |
DependencySerializationTrait:: |
public | function | 2 | |
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 |
FormatterBase:: |
public | function |
Allows formatters to load information for field values being displayed. Overrides FormatterInterface:: |
2 |
FormatterBase:: |
public | function |
Builds a renderable array for a fully themed field. Overrides FormatterInterface:: |
1 |
MessengerTrait:: |
protected | property | The messenger. | 27 |
MessengerTrait:: |
public | function | Gets the messenger. | 27 |
MessengerTrait:: |
public | function | Sets the messenger. | |
PhotoswipeFieldFormatter:: |
protected | property | The entity field manager. | |
PhotoswipeFieldFormatter:: |
protected | property | The entity repository. | |
PhotoswipeFieldFormatter:: |
protected | property | True if include 'hidden' style for images. | |
PhotoswipeFieldFormatter:: |
protected | property | The module handler. | |
PhotoswipeFieldFormatter:: |
protected | property | The assets manager. | |
PhotoswipeFieldFormatter:: |
public | function | Adds extra settings related when dealing with an entity reference. | |
PhotoswipeFieldFormatter:: |
public | function |
Calculates dependencies for the configured plugin. Overrides PluginSettingsBase:: |
1 |
PhotoswipeFieldFormatter:: |
public static | function |
Creates an instance of the plugin. Overrides FormatterBase:: |
1 |
PhotoswipeFieldFormatter:: |
public static | function |
Defines the default settings for this plugin. Overrides PluginSettingsBase:: |
|
PhotoswipeFieldFormatter:: |
protected | function | Get default image styles. | 1 |
PhotoswipeFieldFormatter:: |
protected | function | Get image styles for the photoswipe. | |
PhotoswipeFieldFormatter:: |
public | function |
Informs the plugin that some configuration it depends on will be deleted. Overrides PluginSettingsBase:: |
|
PhotoswipeFieldFormatter:: |
public | function |
Returns a form to configure settings for the formatter. Overrides FormatterBase:: |
|
PhotoswipeFieldFormatter:: |
public | function |
Returns a short summary for the current formatter settings. Overrides FormatterBase:: |
|
PhotoswipeFieldFormatter:: |
public | function |
Builds a renderable array for a field value. Overrides FormatterInterface:: |
1 |
PhotoswipeFieldFormatter:: |
public | function |
Constructs a FormatterBase object. Overrides FormatterBase:: |
|
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:: |
2 |
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. | 4 |
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. |