class DateTimeCustomFormatter

Same name in other branches
  1. 9 core/modules/datetime/src/Plugin/Field/FieldFormatter/DateTimeCustomFormatter.php \Drupal\datetime\Plugin\Field\FieldFormatter\DateTimeCustomFormatter
  2. 8.9.x core/modules/datetime/src/Plugin/Field/FieldFormatter/DateTimeCustomFormatter.php \Drupal\datetime\Plugin\Field\FieldFormatter\DateTimeCustomFormatter
  3. 11.x core/modules/datetime/src/Plugin/Field/FieldFormatter/DateTimeCustomFormatter.php \Drupal\datetime\Plugin\Field\FieldFormatter\DateTimeCustomFormatter

Plugin implementation of the 'Custom' formatter for 'datetime' fields.

Hierarchy

Expanded class hierarchy of DateTimeCustomFormatter

1 file declares its use of DateTimeCustomFormatter
DateRangeCustomFormatter.php in core/modules/datetime_range/src/Plugin/Field/FieldFormatter/DateRangeCustomFormatter.php

File

core/modules/datetime/src/Plugin/Field/FieldFormatter/DateTimeCustomFormatter.php, line 15

Namespace

Drupal\datetime\Plugin\Field\FieldFormatter
View source
class DateTimeCustomFormatter extends DateTimeFormatterBase {
    
    /**
     * {@inheritdoc}
     */
    public static function defaultSettings() {
        return [
            'date_format' => DateTimeItemInterface::DATETIME_STORAGE_FORMAT,
        ] + parent::defaultSettings();
    }
    
    /**
     * {@inheritdoc}
     */
    public function viewElements(FieldItemListInterface $items, $langcode) {
        // @todo Evaluate removing this method in
        // https://www.drupal.org/node/2793143 to determine if the behavior and
        // markup in the base class implementation can be used instead.
        $elements = [];
        foreach ($items as $delta => $item) {
            if (!empty($item->date)) {
                
                /** @var \Drupal\Core\Datetime\DrupalDateTime $date */
                $date = $item->date;
                $elements[$delta] = $this->buildDate($date);
            }
        }
        return $elements;
    }
    
    /**
     * {@inheritdoc}
     */
    protected function formatDate($date) {
        $format = $this->getSetting('date_format');
        $timezone = $this->getSetting('timezone_override') ?: $date->getTimezone()
            ->getName();
        return $this->dateFormatter
            ->format($date->getTimestamp(), 'custom', $format, $timezone != '' ? $timezone : NULL);
    }
    
    /**
     * {@inheritdoc}
     */
    public function settingsForm(array $form, FormStateInterface $form_state) {
        $form = parent::settingsForm($form, $form_state);
        $form['date_format'] = [
            '#type' => 'textfield',
            '#title' => $this->t('Date/time format'),
            '#description' => $this->t('See <a href="https://www.php.net/manual/datetime.format.php#refsect1-datetime.format-parameters" target="_blank">the documentation for PHP date formats</a>.'),
            '#default_value' => $this->getSetting('date_format'),
        ];
        return $form;
    }
    
    /**
     * {@inheritdoc}
     */
    public function settingsSummary() {
        $summary = parent::settingsSummary();
        $date = new DrupalDateTime();
        $this->setTimeZone($date);
        $summary[] = $date->format($this->getSetting('date_format'), $this->getFormatSettings());
        return $summary;
    }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
DateTimeCustomFormatter::defaultSettings public static function Defines the default settings for this plugin. Overrides DateTimeFormatterBase::defaultSettings 1
DateTimeCustomFormatter::formatDate protected function Creates a formatted date value as a string. Overrides DateTimeFormatterBase::formatDate
DateTimeCustomFormatter::settingsForm public function Returns a form to configure settings for the formatter. Overrides DateTimeFormatterBase::settingsForm 1
DateTimeCustomFormatter::settingsSummary public function Returns a short summary for the current formatter settings. Overrides DateTimeFormatterBase::settingsSummary 1
DateTimeCustomFormatter::viewElements public function Builds a renderable array for a field value. Overrides DateTimeFormatterBase::viewElements
DateTimeFormatterBase::$dateFormatStorage protected property The date format entity storage.
DateTimeFormatterBase::$dateFormatter protected property The date formatter service.
DateTimeFormatterBase::buildDate protected function Creates a render array from a date object.
DateTimeFormatterBase::buildDateWithIsoAttribute protected function Creates a render array from a date object with ISO date attribute.
DateTimeFormatterBase::create public static function Creates an instance of the plugin. Overrides FormatterBase::create
DateTimeFormatterBase::getFormatSettings protected function Gets a settings array suitable for DrupalDateTime::format().
DateTimeFormatterBase::setTimeZone protected function Sets the proper time zone on a DrupalDateTime object for the current user.
DateTimeFormatterBase::__construct public function Constructs a new DateTimeDefaultFormatter. Overrides FormatterBase::__construct
FormatterBase::$fieldDefinition protected property The field definition.
FormatterBase::$label protected property The label display setting.
FormatterBase::$settings protected property The formatter settings. Overrides PluginSettingsBase::$settings
FormatterBase::$viewMode protected property The view mode.
FormatterBase::getFieldSetting protected function Returns the value of a field setting.
FormatterBase::getFieldSettings protected function Returns the array of field settings.
FormatterBase::isApplicable public static function Returns if the formatter can be used for the provided field. Overrides FormatterInterface::isApplicable 12
FormatterBase::prepareView public function Allows formatters to load information for field values being displayed. Overrides FormatterInterface::prepareView 2
FormatterBase::view public function Builds a renderable array for a fully themed field. Overrides FormatterInterface::view 1
PluginInspectionInterface::getPluginDefinition public function Gets the definition of the plugin implementation. 6
PluginInspectionInterface::getPluginId public function Gets the plugin ID of the plugin instance. 2
PluginSettingsBase::$defaultSettingsMerged protected property Whether default settings have been merged into the current $settings.
PluginSettingsBase::$thirdPartySettings protected property The plugin settings injected by third party modules.
PluginSettingsBase::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies 6
PluginSettingsBase::getSetting public function Returns the value of a setting, or its default value if absent. Overrides PluginSettingsInterface::getSetting
PluginSettingsBase::getSettings public function Returns the array of settings, including defaults for missing settings. Overrides PluginSettingsInterface::getSettings
PluginSettingsBase::getThirdPartyProviders public function Gets the list of third parties that store information. Overrides ThirdPartySettingsInterface::getThirdPartyProviders
PluginSettingsBase::getThirdPartySetting public function Gets the value of a third-party setting. Overrides ThirdPartySettingsInterface::getThirdPartySetting
PluginSettingsBase::getThirdPartySettings public function Gets all third-party settings of a given module. Overrides ThirdPartySettingsInterface::getThirdPartySettings
PluginSettingsBase::mergeDefaults protected function Merges default settings values into $settings.
PluginSettingsBase::onDependencyRemoval public function Informs the plugin that some configuration it depends on will be deleted. Overrides PluginSettingsInterface::onDependencyRemoval 3
PluginSettingsBase::setSetting public function Sets the value of a setting for the plugin. Overrides PluginSettingsInterface::setSetting
PluginSettingsBase::setSettings public function Sets the settings for the plugin. Overrides PluginSettingsInterface::setSettings
PluginSettingsBase::setThirdPartySetting public function Sets the value of a third-party setting. Overrides ThirdPartySettingsInterface::setThirdPartySetting
PluginSettingsBase::unsetThirdPartySetting public function Unsets a third-party setting. Overrides ThirdPartySettingsInterface::unsetThirdPartySetting

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.