class GeneralFileLinkFormatter in Formatter Suite 8
Formats a file field as one or more links.
The file field itself includes the entity ID of the File entity, an optional description, and a flag indicating whether the file should be displayed when viewing the entity containing this field.
The File entity referenced by the file field includes a file URI to the file, a file name, a MIME type, a size (in bytes), and a flag indicating if the file is temporary or permanent. Like all entities, a File entity also has a creation time and owner ID.
This formatter supports:
- Showing a title:
- Using the referenced file's file name.
- Using the file field's description text.
- Using manually entered text.
- Showing file information:
- A MIME-type based file icon (depends on theme).
- The file's size.
- Adding manually entered classes.
- Showing a link:
- Adding selected standard "rel" and "target" options.
The "rel" and "target" options are grouped and presented as menu choices and checkboxes.
Plugin annotation
@FieldFormatter(
id = "formatter_suite_general_file_link",
label = @Translation("Formatter Suite - General file link"),
weight = 1000,
field_types = {
"file",
}
)
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\formatter_suite\Plugin\Field\FieldFormatter\GeneralFileLinkFormatter
- 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 GeneralFileLinkFormatter
Related topics
File
- src/
Plugin/ Field/ FieldFormatter/ GeneralFileLinkFormatter.php, line 57
Namespace
Drupal\formatter_suite\Plugin\Field\FieldFormatterView source
class GeneralFileLinkFormatter extends FormatterBase {
/*---------------------------------------------------------------------
*
* Fields - dependency injection.
*
*---------------------------------------------------------------------*/
/**
* The entity type manager.
*
* @var \Drupal\Core\Entity\EntityTypeManagerInterface
*/
protected $entityTypeManager;
/*---------------------------------------------------------------------
*
* Construction.
*
*---------------------------------------------------------------------*/
/**
* Constructs a GeneralFileLinkFormatter object.
*
* @param string $pluginId
* The plugin ID for the formatter.
* @param mixed $pluginDefinition
* The plugin implementation definition.
* @param \Drupal\Core\Field\FieldDefinitionInterface $fieldDefinition
* 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 $viewMode
* The view mode.
* @param array $thirdPartySettings
* Any third party settings.
* @param \Drupal\Core\Entity\EntityTypeManagerInterface $entityTypeManager
* The entity type manager.
*/
public function __construct($pluginId, $pluginDefinition, FieldDefinitionInterface $fieldDefinition, array $settings, $label, $viewMode, array $thirdPartySettings, EntityTypeManagerInterface $entityTypeManager) {
parent::__construct($pluginId, $pluginDefinition, $fieldDefinition, $settings, $label, $viewMode, $thirdPartySettings);
$this->entityTypeManager = $entityTypeManager;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container, array $configuration, $pluginId, $pluginDefinition) {
return new static($pluginId, $pluginDefinition, $configuration['field_definition'], $configuration['settings'], $configuration['label'], $configuration['view_mode'], $configuration['third_party_settings'], $container
->get('entity_type.manager'));
}
/*---------------------------------------------------------------------
*
* Configuration.
*
*---------------------------------------------------------------------*/
/**
* Returns an array of title styles, for fields with titles.
*
* @return string[]
* Returns an associative array with internal names as keys and
* human-readable translated names as values.
*/
protected static function getTitleStyles() {
return [
'text_from_filename' => t("Use the file's name"),
'text_from_link' => t("Use the file field's description"),
'text_custom' => t('Use custom text'),
];
}
/**
* Returns an array of title styles, for fields without descriptions.
*
* @return string[]
* Returns an associative array with internal names as keys and
* human-readable translated names as values.
*/
protected static function getTitleStylesFieldNoDescription() {
return [
'text_from_filename' => t("Use the file's name"),
'text_custom' => t('Use custom text'),
];
}
/**
* Returns an array of choices for how to open a link.
*
* @return string[]
* Returns an associative array with internal names as keys and
* human-readable translated names as values.
*/
protected static function getOpenLinkInValues() {
return [
'_self' => t('Open the file in the same tab/window'),
'_blank' => t('Open the file in a new tab/window'),
'download' => t('Download the file'),
];
}
/**
* Returns an array of link topic annotation.
*
* @return string[]
* Returns an associative array with internal names as keys and
* human-readable translated names as values.
*/
protected static function getLinkTopicValues() {
return [
'any' => t('- Unspecified -'),
'alternate' => t('Alternate form of this file'),
'author' => t('Author information'),
'bookmark' => t('Bookmarkable permalink'),
'canonical' => t('Canonical (preferred) form of this file'),
'help' => t('Help information'),
'license' => t('License information'),
];
}
/**
* Returns an array of list styles.
*
* @return string[]
* Returns an associative array with internal names as keys and
* human-readable translated names as values.
*/
protected static function getListStyles() {
return [
'span' => t('Single line list'),
'ol' => t('Numbered list'),
'ul' => t('Bulleted list'),
'div' => t('Non-bulleted block list'),
];
}
/**
* {@inheritdoc}
*/
public static function defaultSettings() {
return array_merge([
'titleStyle' => 'text_from_filename',
'titleCustomText' => '',
'classes' => '',
'showIcon' => TRUE,
'showSize' => TRUE,
'showLink' => TRUE,
'openLinkIn' => '_self',
'linkTopic' => 'any',
'listStyle' => 'span',
'listSeparator' => ', ',
], parent::defaultSettings());
}
/**
* {@inheritdoc}
*/
public function settingsSummary() {
// Sanitize current settings.
$this
->sanitizeSettings();
$isMultiple = $this->fieldDefinition
->getFieldStorageDefinition()
->isMultiple();
// Summarize.
$summary = [];
$text = '';
switch ($this
->getSetting('titleStyle')) {
case 'text_from_filename':
$text .= (string) $this
->t('Show filename');
break;
case 'text_from_link':
$text .= (string) $this
->t('Show description');
break;
case 'text_custom':
$text .= (string) $this
->t('Show custom text');
break;
}
if ($this
->getSetting('showSize') === TRUE) {
$text .= (string) $this
->t(', size');
}
if ($this
->getSetting('showIcon') === TRUE) {
$text .= (string) $this
->t(', MIME icon');
}
$summary[] = $text;
if ($this
->getSetting('showLink') === FALSE) {
$summary[] = $this
->t('No link');
}
else {
switch ($this
->getSetting('openLinkIn')) {
case '_self':
$summary[] = $this
->t('Open in current tab/window');
break;
case '_blank':
$summary[] = $this
->t('Open in new tab/window');
break;
case 'download':
$summary[] = $this
->t('Download');
break;
}
}
// If the field can store multiple values, then summarize list style.
if ($isMultiple === TRUE) {
$listStyles = $this
->getListStyles();
$listStyle = $this
->getSetting('listStyle');
$listSeparator = $this
->getSetting('listSeparator');
$text = $listStyles[$listStyle];
if ($listStyle === 'span' && empty($listSeparator) === FALSE) {
$text .= $this
->t(', with separator');
}
$summary[] = $text;
}
return $summary;
}
/*---------------------------------------------------------------------
*
* Settings form.
*
*---------------------------------------------------------------------*/
/**
* Returns a brief description of the formatter.
*
* @return string
* Returns a brief translated description of the formatter.
*/
protected function getDescription() {
$isMultiple = $this->fieldDefinition
->getFieldStorageDefinition()
->isMultiple();
if ($isMultiple === TRUE) {
return $this
->t("Format field values as links that show a file name or description, size, and MIME-type icon. Multiple field values are shown as a list on one line, bulleted, numbered, or in blocks.");
}
return $this
->t("Format a field value as a link that shows a file name or description, size, and MIME-type icon.");
}
/**
* {@inheritdoc}
*/
public function settingsForm(array $form, FormStateInterface $formState) {
$this
->sanitizeSettings();
//
// Get field settings.
//
// - If the file field has no description, then we can adjust form
// items to omit using the field's text.
//
// - If the field can store multiple values, then we can include list
// style options.
$fieldSettings = $this
->getFieldSettings();
$isMultiple = $this->fieldDefinition
->getFieldStorageDefinition()
->isMultiple();
$fileDescriptionDisabled = FALSE;
if ($fieldSettings['description_field'] === FALSE) {
$fileDescriptionDisabled = TRUE;
}
// Below, some checkboxes and select choices show/hide other form
// elements. We use Drupal's obscure 'states' feature, which adds
// Javascript to elements to auto show/hide based upon a set of
// simple conditions.
//
// Those conditions need to reference the form elements to check
// (e.g. a checkbox), but the element ID and name are automatically
// generated by the parent form. We cannot set them, or predict them,
// so we cannot use them. We could use a class, but this form may be
// shown multiple times on the same page, so a simple class would not be
// unique. Instead, we create classes for this form only by adding a
// random number marker to the end of the class name.
$marker = rand();
// Add branding.
$elements = [];
$elements = Branding::addFieldFormatterBranding($elements);
$elements['#attached']['library'][] = 'formatter_suite/formatter_suite.fieldformatter';
// Add description.
//
// Use a large negative weight to insure it comes first.
$elements['description'] = [
'#type' => 'html_tag',
'#tag' => 'div',
'#value' => $this
->getDescription(),
'#weight' => -1000,
'#attributes' => [
'class' => [
'formatter_suite-settings-description',
],
],
];
$weight = 0;
// Prompt for each setting.
if ($fileDescriptionDisabled === TRUE) {
$titleStyles = $this
->getTitleStylesFieldNoDescription();
}
else {
$titleStyles = $this
->getTitleStyles();
}
$elements['titleStyle'] = [
'#title' => $this
->t('Link title'),
'#type' => 'select',
'#options' => $titleStyles,
'#default_value' => $this
->getSetting('titleStyle'),
'#weight' => $weight++,
'#wrapper_attributes' => [
'class' => [
'formatter_suite-general-file-link-title-style',
],
],
'#attributes' => [
'class' => [
'titleStyle-' . $marker,
],
],
];
$elements['titleCustomText'] = [
'#title' => $this
->t('Custom text'),
'#type' => 'textfield',
'#size' => 10,
'#default_value' => $this
->getSetting('titleCustomText'),
'#weight' => $weight++,
'#wrapper_attributes' => [
'class' => [
'formatter_suite-general-file-link-title-custom-text',
],
],
'#states' => [
'visible' => [
'.titleStyle-' . $marker => [
'value' => 'text_custom',
],
],
],
];
$elements['showSize'] = [
'#title' => $this
->t('Add the file size to the title'),
'#type' => 'checkbox',
'#default_value' => $this
->getSetting('showSize'),
'#weight' => $weight++,
'#wrapper_attributes' => [
'class' => [
'formatter_suite-general-file-link-show-size',
],
],
];
$elements['sectionBreak1'] = [
'#markup' => '<div class="formatter_suite-section-break"></div>',
'#weight' => $weight++,
];
$elements['showIcon'] = [
'#title' => $this
->t('Add a MIME-type file icon'),
'#type' => 'checkbox',
'#default_value' => $this
->getSetting('showIcon'),
'#weight' => $weight++,
'#wrapper_attributes' => [
'class' => [
'formatter_suite-general-file-link-show-icon',
],
],
];
$elements['classes'] = [
'#title' => $this
->t('Custom classes'),
'#type' => 'textfield',
'#size' => 10,
'#default_value' => $this
->getSetting('classes'),
'#weight' => $weight++,
'#attributes' => [
'autocomplete' => 'off',
'autocapitalize' => 'none',
'spellcheck' => 'false',
'autocorrect' => 'off',
],
'#wrapper_attributes' => [
'class' => [
'formatter_suite-general-file-link-classes',
],
],
];
$elements['sectionBreak2'] = [
'#markup' => '<div class="formatter_suite-section-break"></div>',
'#weight' => $weight++,
];
$elements['showLink'] = [
'#title' => $this
->t('Link to the file'),
'#type' => 'checkbox',
'#default_value' => $this
->getSetting('showLink'),
'#weight' => $weight++,
'#wrapper_attributes' => [
'class' => [
'formatter_suite-general-file-link-show-link',
],
],
'#attributes' => [
'class' => [
'showLink-' . $marker,
],
],
];
$elements['openLinkIn'] = [
'#title' => $this
->t('Use link to'),
'#type' => 'select',
'#options' => $this
->getOpenLinkInValues(),
'#default_value' => $this
->getSetting('openLinkIn'),
'#weight' => $weight++,
'#wrapper_attributes' => [
'class' => [
'formatter_suite-general-file-link-open-link-in',
],
],
'#states' => [
'visible' => [
'.showLink-' . $marker => [
'checked' => TRUE,
],
],
],
];
$elements['linkTopic'] = [
'#title' => $this
->t('Annotate link as'),
'#type' => 'select',
'#options' => $this
->getLinkTopicValues(),
'#default_value' => $this
->getSetting('linkTopic'),
'#weight' => $weight++,
'#wrapper_attributes' => [
'class' => [
'formatter_suite-general-file-link-link-topic',
],
],
'#states' => [
'visible' => [
'.showLink-' . $marker => [
'checked' => TRUE,
],
],
],
];
if ($isMultiple === TRUE) {
$elements['sectionBreak3'] = [
'#markup' => '<div class="formatter_suite-section-break"></div>',
'#weight' => $weight++,
];
$elements['listStyle'] = [
'#title' => $this
->t('List style'),
'#type' => 'select',
'#options' => $this
->getListStyles(),
'#default_value' => $this
->getSetting('listStyle'),
'#weight' => $weight++,
'#wrapper_attributes' => [
'class' => [
'formatter_suite-general-file-link-list-style',
],
],
'#attributes' => [
'class' => [
'listStyle-' . $marker,
],
],
];
$elements['listSeparator'] = [
'#title' => $this
->t('Separator'),
'#type' => 'textfield',
'#size' => 10,
'#default_value' => $this
->getSetting('listSeparator'),
'#weight' => $weight++,
'#attributes' => [
'autocomplete' => 'off',
'autocapitalize' => 'none',
'spellcheck' => 'false',
'autocorrect' => 'off',
],
'#wrapper_attributes' => [
'class' => [
'formatter_suite-general-file-link-list-separator',
],
],
'#states' => [
'visible' => [
'.listStyle-' . $marker => [
'value' => 'span',
],
],
],
];
}
return $elements;
}
/**
* Sanitize settings to insure that they are safe and valid.
*
* @internal
* Drupal's class hierarchy for plugins and their settings does not
* include a 'validate' function, like that for other classes with forms.
* Validation must therefore occur on use, rather than on form submission.
* @endinternal
*/
protected function sanitizeSettings() {
// Get field settings.
$fieldSettings = $this
->getFieldSettings();
$isMultiple = $this->fieldDefinition
->getFieldStorageDefinition()
->isMultiple();
$fileDescriptionDisabled = FALSE;
if ($fieldSettings['description_field'] === FALSE) {
$fileDescriptionDisabled = TRUE;
}
// Get current settings.
$titleStyle = $this
->getSetting('titleStyle');
$showIcon = $this
->getSetting('showIcon');
$showSize = $this
->getSetting('showSize');
$showLink = $this
->getSetting('showLink');
$openLinkIn = $this
->getSetting('openLinkIn');
$linkTopic = $this
->getSetting('linkTopic');
// Get setting defaults.
$defaults = $this
->defaultSettings();
// Sanitize & validate.
//
// While <select> inputs constrain choices to those we define in the
// form, it is possible to hack a form response and send other values back.
// So check all <select> choices and use the default when a value is
// empty or unknown.
if ($fileDescriptionDisabled === TRUE) {
$titleStyles = $this
->getTitleStylesFieldNoDescription();
}
else {
$titleStyles = $this
->getTitleStyles();
}
if (empty($titleStyle) === TRUE || isset($titleStyles[$titleStyle]) === FALSE) {
if ($fileDescriptionDisabled === TRUE) {
$titleStyle = 'text_from_filename';
}
else {
$titleStyle = $defaults['titleStyle'];
}
$this
->setSetting('titleStyle', $titleStyle);
}
$openLinkInValues = $this
->getOpenLinkInValues();
if (empty($openLinkIn) === TRUE || isset($openLinkInValues[$openLinkIn]) === FALSE) {
$openLinkIn = $defaults['openLinkIn'];
$this
->setSetting('openLinkIn', $openLinkIn);
}
$linkTopicValues = $this
->getLinkTopicValues();
if (empty($linkTopic) === TRUE || isset($linkTopicValues[$linkTopic]) === FALSE) {
$linkTopic = $defaults['linkTopic'];
$this
->setSetting('linkTopic', $linkTopic);
}
// Insure boolean values are boolean.
$showLink = boolval($showLink);
$showIcon = boolval($showIcon);
$showSize = boolval($showSize);
$this
->setSetting('showLink', $showLink);
$this
->setSetting('showIcon', $showIcon);
$this
->setSetting('showSize', $showSize);
$listStyle = $this
->getSetting('listStyle');
$listStyles = $this
->getListStyles();
if ($isMultiple === TRUE) {
if (empty($listStyle) === TRUE || isset($listStyles[$listStyle]) === FALSE) {
$listStyle = $defaults['listStyle'];
$this
->setSetting('listStyle', $listStyle);
}
}
// Classes and custom title text are not sanitized or validated.
// They will be added to the link, with appropriate Xss filtering.
}
/*---------------------------------------------------------------------
*
* View.
*
*---------------------------------------------------------------------*/
/**
* {@inheritdoc}
*/
public function viewElements(FieldItemListInterface $items, $langcode) {
if ($items
->isEmpty() === TRUE) {
return [];
}
$this
->sanitizeSettings();
$showSize = $this
->getSetting('showSize');
$showIcon = $this
->getSetting('showIcon');
$showLink = $this
->getSetting('showLink');
$entity = $items
->getEntity();
// Prepare custom classes, if any.
$addClasses = $this
->getSetting('classes');
if (empty($addClasses) === TRUE) {
$addClasses = [];
}
else {
// Security: Class names are entered by an administrator.
// They may not include anything but CSS-compatible words, and
// certainly no HTML.
//
// Here, the class text is stripped of HTML tags as a start.
// A regex tosses unacceptable characters in a CSS class name.
$addClasses = strip_tags($addClasses);
$addClasses = mb_ereg_replace('[^_a-zA-Z0-9- ]', '', $addClasses);
if ($addClasses === FALSE) {
$addClasses = [];
}
$addClasses = explode(' ', $addClasses);
}
$elements = [];
$storage = $this->entityTypeManager
->getStorage('file');
foreach ($items as $delta => $item) {
//
// Get the file, URL, size, and MIME type.
// ---------------------------------------
// Get the File entity indicated by the file field. If the entity
// fails to load, something has become disconnected.
$fileId = $item->target_id;
$file = $storage
->load($fileId);
if ($file === NULL) {
$url = Url::fromRoute('<none>');
$fileSize = 0;
$mime = 'application/octet-stream';
$filename = $this
->t('(Missing file @id)', [
'@id' => $fileId,
]);
}
else {
$url = Url::fromUri(file_create_url($file
->getFileUri()));
$fileSize = $file
->getSize();
$mime = $file
->getMimeType();
$filename = $file
->getFilename();
}
// Format the file size.
// - Kilo/mega/giga with a "K" unit of 1000.
// - Use abbreviatios, not full words.
// - Use 3 digits.
if ($showSize === TRUE) {
$fileSizeMarkup = ' (' . Utilities::formatBytes($fileSize, 1000, FALSE, 3) . ')';
}
else {
$fileSizeMarkup = '';
}
// Add MIME-type based icon to classes.
$classes = $addClasses;
if ($showIcon === TRUE) {
$classes[] = 'file';
$classes[] = 'file--mime-' . strtr($mime, [
'/' => '-',
'.' => '-',
]);
$classes[] = 'file--' . file_icon_class($mime);
}
//
// Get the link title.
// -------------------
// Use custom text, text from the link, or the file name. If custom
// text is selected, but there isn't any, fall through to text from
// the link. If there is none of that, fall through to the file name.
switch ($this
->getSetting('titleStyle')) {
case 'text_custom':
// Security: A custom title is entered by an administrator.
// It may legitimately include HTML entities and minor HTML, but
// it should not include dangerous HTML.
//
// Because it may include HTML, we cannot pass it directly as
// the '#title' on a link, which will escape the HTML.
//
// We therefore use an Xss admin filter to remove any egreggious
// HTML (such as scripts and styles), and then FormattableMarkup()
// to mark the resulting text as safe.
$title = Xss::filterAdmin($this
->getSetting('titleCustomText'));
if (empty($title) === FALSE) {
$title .= $fileSizeMarkup;
$title = new FormattableMarkup($title, []);
break;
}
// Fall-through and use the field's description as the title text.
default:
case 'text_from_link':
// Security: Description text from the link field is entered by
// a user. It may legitimately include HTML entities and minor
// HTML, but it should not include dangerous HTML.
//
// Because it may include HTML, we cannot pass it directly as the
// '#title' on a link, which will escape the HTML.
//
// We therefore use an Xss strict filter to remove any egreggious
// HTML (such as scripts and styles, broken HTML, etc), and then
// FormattableMarkup() to mark the resulting text as safe.
$title = Xss::filter($item->description);
if (empty($title) === FALSE) {
$title .= $fileSizeMarkup;
$title = new FormattableMarkup($title, []);
break;
}
// Fall-through and use the filename as the title text.
case 'text_from_filename':
// Security: Filenames from the File entity are entered by a
// user. They may include any characters that the underlying
// file syste supports, which includes HTML '<', '>', etc.
//
// Passing this text as '#title' on a link will automatically
// escape special characters and insure they do not cause harm.
// We therefore don't need to do any special filtering here.
$title = (string) $filename;
$title .= $fileSizeMarkup;
break;
}
//
// Build the link.
// ---------------
// If the link is disabled, show the title text within a <span>.
// Otherwise, build a URL and create a link.
if ($showLink === FALSE) {
$elements[$delta] = [
'#type' => 'html_tag',
'#tag' => 'span',
'#value' => $title,
'#attached' => [
'library' => [
'file/drupal.file',
],
],
'#attributes' => [
'class' => $classes,
],
'#cache' => [
'tags' => $entity
->getCacheTags(),
],
];
}
else {
$rel = '';
$target = '';
$download = FALSE;
$urlOptions = [];
switch ($this
->getSetting('openLinkIn')) {
case '_self':
$target = '_self';
break;
case '_blank':
$target = '_blank';
break;
case 'download':
$download = TRUE;
break;
}
$topic = $this
->getSetting('linkTopic');
if ($topic !== 'any') {
$rel .= $topic;
}
if (empty($rel) === FALSE) {
$urlOptions['attributes']['rel'] = $rel;
}
if (empty($target) === FALSE) {
$urlOptions['attributes']['target'] = $target;
}
if ($download === TRUE) {
$urlOptions['attributes']['download'] = '';
}
$url
->setOptions($urlOptions);
$elements[$delta] = [
'#type' => 'link',
'#title' => $title,
'#options' => $url
->getOptions(),
'#url' => $url,
'#attached' => [
'library' => [
'file/drupal.file',
],
],
'#attributes' => [
'class' => $classes,
'type' => $mime . '; length=' . $fileSize,
'title' => $filename,
],
'#cache' => [
'tags' => $entity
->getCacheTags(),
],
];
if (empty($items[$delta]->_attributes) === FALSE) {
// There are item attributes. Add them to the link's options.
$elements[$delta]['#options'] += [
'attributes' => $items[$delta]->_attributes,
];
// And remove them from the item since they are now included
// on the link.
unset($items[$delta]->_attributes);
}
}
}
if (empty($elements) === TRUE) {
return [];
}
//
// Add multi-value field processing.
// ---------------------------------
// If the field has multiple values, redirect to a theme and pass
// the list style and separator.
$isMultiple = $this->fieldDefinition
->getFieldStorageDefinition()
->isMultiple();
if ($isMultiple === TRUE) {
// Replace the 'field' theme with one that supports lists.
$elements['#theme'] = 'formatter_suite_field_list';
// Set the list style.
$elements['#list_style'] = $this
->getSetting('listStyle');
// Set the list separator.
//
// Security: The list separator is entered by an administrator.
// It may legitimately include HTML entities and minor HTML, but
// it should not include dangerous HTML.
//
// Because it may include HTML, we cannot pass it as-is and let a TWIG
// template use {{ }}, which will process the text and corrupt any
// entered HTML or HTML entities.
//
// We therefore use an Xss admin filter to remove any egreggious HTML
// (such as scripts and styles), and then FormattableMarkup() to mark the
// resulting text as safe.
$listSeparator = Xss::filterAdmin($this
->getSetting('listSeparator'));
$elements['#list_separator'] = new FormattableMarkup($listSeparator, []);
}
return $elements;
}
}
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 | |
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 |
GeneralFileLinkFormatter:: |
protected | property | The entity type manager. | |
GeneralFileLinkFormatter:: |
public static | function |
Creates an instance of the plugin. Overrides FormatterBase:: |
|
GeneralFileLinkFormatter:: |
public static | function |
Defines the default settings for this plugin. Overrides PluginSettingsBase:: |
|
GeneralFileLinkFormatter:: |
protected | function | Returns a brief description of the formatter. | |
GeneralFileLinkFormatter:: |
protected static | function | Returns an array of link topic annotation. | |
GeneralFileLinkFormatter:: |
protected static | function | Returns an array of list styles. | |
GeneralFileLinkFormatter:: |
protected static | function | Returns an array of choices for how to open a link. | |
GeneralFileLinkFormatter:: |
protected static | function | Returns an array of title styles, for fields with titles. | |
GeneralFileLinkFormatter:: |
protected static | function | Returns an array of title styles, for fields without descriptions. | |
GeneralFileLinkFormatter:: |
protected | function | Sanitize settings to insure that they are safe and valid. | |
GeneralFileLinkFormatter:: |
public | function |
Returns a form to configure settings for the formatter. Overrides FormatterBase:: |
|
GeneralFileLinkFormatter:: |
public | function |
Returns a short summary for the current formatter settings. Overrides FormatterBase:: |
|
GeneralFileLinkFormatter:: |
public | function |
Builds a renderable array for a field value. Overrides FormatterInterface:: |
|
GeneralFileLinkFormatter:: |
public | function |
Constructs a GeneralFileLinkFormatter object. Overrides FormatterBase:: |
|
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 |
Calculates dependencies for the configured plugin. Overrides DependentPluginInterface:: |
6 |
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 |
Informs the plugin that some configuration it depends on will be deleted. Overrides PluginSettingsInterface:: |
3 |
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. |