class SimpleGMapFormatter in Simple Google Maps 8

Same name and namespace in other branches

3.0.x src/Plugin/Field/FieldFormatter/SimpleGMapFormatter.php \Drupal\simple_gmap\Plugin\Field\FieldFormatter\SimpleGMapFormatter

Plugin implementation of the 'simple_gmap' formatter.

Plugin annotation


@FieldFormatter(
  id = "simple_gmap",
  label = @Translation("Google Map from one-line address"),
  field_types = {
    "string",
    "computed",
    "computed_string",
  }
)

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\simple_gmap\Plugin\Field\FieldFormatter\SimpleGMapFormatter

Expanded class hierarchy of SimpleGMapFormatter

File

src/Plugin/Field/FieldFormatter/SimpleGMapFormatter.php, line 22

Namespace

Drupal\simple_gmap\Plugin\Field\FieldFormatter

View source

class SimpleGMapFormatter extends FormatterBase {

  /**
   * {@inheritdoc}
   */
  public static function defaultSettings() {
    return [
      "include_map" => TRUE,
      "include_static_map" => FALSE,
      "include_link" => FALSE,
      "include_text" => FALSE,
      "iframe_height" => "200",
      "iframe_width" => "200",
      "iframe_title" => "",
      "static_scale" => 1,
      "zoom_level" => "14",
      "link_text" => "View larger map",
      "map_type" => "m",
      "langcode" => "en",
      "apikey" => "",
    ] + parent::defaultSettings();
  }

  /**
   * {@inheritdoc}
   */
  public function settingsForm(array $form, FormStateInterface $form_state) {
    $elements = parent::settingsForm($form, $form_state);
    $elements['embedded_label'] = [
      '#type' => 'markup',
      '#markup' => '<h3>' . $this
        ->t('Embedded map') . '</h3>',
    ];
    $elements['include_map'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Include embedded dynamic map'),
      '#default_value' => $this
        ->getSetting('include_map'),
    ];
    $elements['include_static_map'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Include embedded static map'),
      '#default_value' => $this
        ->getSetting('include_static_map'),
    ];
    $elements['apikey'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Google Maps API key'),
      '#default_value' => $this
        ->getSetting('apikey'),
      '#description' => $this
        ->t('Static Maps will not work without an API key. See the <a href="https://developers.google.com/maps/documentation/static-maps" target="_blank">Static Maps API page</a> to learn more and obtain a key.'),
      '#states' => [
        'visible' => [
          ":input[name*='include_static_map']" => [
            'checked' => TRUE,
          ],
        ],
        'required' => [
          ':input[name*="include_static_map"]' => [
            'checked' => TRUE,
          ],
        ],
      ],
    ];
    $elements['iframe_width'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Width of embedded map'),
      '#default_value' => $this
        ->getSetting('iframe_width'),
      '#description' => $this
        ->t('You can set sizes in px or percent (ex: 600px or 100%). Note that static maps only accept sizes in pixels, without the suffix px (ex: 600).'),
      '#size' => 10,
    ];
    $elements['iframe_height'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Height of embedded map'),
      '#default_value' => $this
        ->getSetting('iframe_height'),
      '#description' => $this
        ->t('You can set sizes in px or percent (ex: 600px or 100%). Note that static maps only accept sizes in pixels, without the suffix px (ex: 600).'),
      '#size' => 10,
    ];
    $elements['iframe_title'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Title of the iframe for embedded map'),
      '#default_value' => $this
        ->getSetting('iframe_title'),
      '#description' => $this
        ->t('The embedded map is in an iframe HTML tag, which should have a title attribute for screen readers (not shown on the page). Use [address] to insert the address text in the title.'),
    ];
    $elements['static_scale'] = [
      '#title' => $this
        ->t('Load Retina sized static image'),
      '#type' => 'select',
      '#description' => $this
        ->t('Choose "Yes" to double the width and height of the static image for use on retina displays. (Only applicable to static map)'),
      '#options' => [
        1 => $this
          ->t('No'),
        2 => $this
          ->t('Yes'),
      ],
      '#default_value' => (int) $this
        ->getSetting('static_scale'),
    ];
    $elements['link_label'] = [
      '#type' => 'markup',
      '#markup' => '<h3>' . $this
        ->t('Link to map') . '</h3>',
    ];
    $elements['include_link'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Include link to map'),
      '#default_value' => $this
        ->getSetting('include_link'),
    ];
    $elements['link_text'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Link text'),
      '#default_value' => $this
        ->getSetting('link_text'),
      '#description' => $this
        ->t("Enter the text to use for the link to the map, or enter 'use_address' (without the quotes) to use the entered address text as the link text"),
    ];
    $elements['generic_label'] = [
      '#type' => 'markup',
      '#markup' => '<h3>' . $this
        ->t('General settings') . '</h3>',
    ];
    $elements['zoom_level'] = [
      '#type' => 'select',
      '#options' => [
        1 => $this
          ->t('1 - Minimum'),
        2 => 2,
        3 => 3,
        4 => 4,
        5 => 5,
        6 => 6,
        7 => 7,
        8 => 8,
        9 => 9,
        10 => 10,
        11 => 11,
        12 => 12,
        13 => 13,
        14 => $this
          ->t('14 - Default'),
        15 => 15,
        16 => 16,
        17 => 17,
        18 => 18,
        19 => 19,
        20 => $this
          ->t('20 - Maximum'),
      ],
      '#title' => $this
        ->t('Zoom level'),
      '#default_value' => $this
        ->getSetting('zoom_level'),
    ];
    $elements['include_text'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Include original address text'),
      '#default_value' => $this
        ->getSetting('include_text'),
    ];
    $elements['map_type'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Map type'),
      '#description' => $this
        ->t('Choose a default map type for embedded and linked maps'),
      '#options' => [
        'm' => $this
          ->t('Map'),
        'k' => $this
          ->t('Satellite'),
        'h' => $this
          ->t('Hybrid'),
        'p' => $this
          ->t('Terrain'),
      ],
      '#default_value' => $this
        ->getSetting('map_type'),
    ];
    $elements['langcode'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Language'),
      '#default_value' => $this
        ->getSetting('langcode'),
      '#description' => $this
        ->t("Enter a two-letter language code that Google Maps can recognize, or enter 'page' (without the quotes) to use the current page's language code"),
    ];
    return $elements;
  }

  /**
   * {@inheritdoc}
   */
  public function settingsSummary() {
    $summary = [];
    $map_types = [
      'm' => $this
        ->t('Map'),
      'k' => $this
        ->t('Satellite'),
      'h' => $this
        ->t('Hybrid'),
      'p' => $this
        ->t('Terrain'),
    ];
    $map_type = $this
      ->getSetting('map_type') ? $this
      ->getSetting('map_type') : 'm';
    $map_type = isset($map_types[$map_type]) ? $map_types[$map_type] : $map_types['m'];
    $include_map = $this
      ->getSetting('include_map');
    if ($include_map) {
      $summary[] = $this
        ->t('Dynamic map: @width x @height', [
        '@width' => $this
          ->getSetting('iframe_width'),
        '@height' => $this
          ->getSetting('iframe_height'),
      ]);
      $summary[] = $this
        ->t('Title of the iframe: @title', [
        '@title' => $this
          ->getSetting('iframe_title'),
      ]);
    }
    $include_static_map = $this
      ->getSetting('include_static_map');
    if ($include_static_map) {
      $summary[] = $this
        ->t('Static map: @width x @height, Scale: @static_scale', [
        '@width' => $this
          ->getSetting('iframe_width'),
        '@height' => $this
          ->getSetting('iframe_height'),
        '@static_scale' => $this
          ->getSetting('static_scale'),
      ]);
    }
    $include_link = $this
      ->getSetting('include_link');
    if ($include_link) {
      $summary[] = $this
        ->t('Map link: @link_text', [
        '@link_text' => $this
          ->getSetting('link_text'),
      ]);
    }
    if ($include_link || $include_map || $include_static_map) {
      $summary[] = $this
        ->t('Map Type: @map_type', [
        '@map_type' => $map_type,
      ]);
      $summary[] = $this
        ->t('Zoom Level: @zoom_level', [
        '@zoom_level' => $this
          ->getSetting('zoom_level'),
      ]);
      $summary[] = $this
        ->t('Language: @language', [
        '@language' => $this
          ->getSetting('langcode'),
      ]);
    }
    $include_text = $this
      ->getSetting('include_text');
    if ($include_text) {
      $summary[] = $this
        ->t('Original text displayed');
    }
    return $summary;
  }

  /**
   * {@inheritdoc}
   */
  public function viewElements(FieldItemListInterface $items, $langcode) {
    $element = [];
    $settings = $this
      ->getSettings();
    $include_text = $settings['include_text'];
    $zoom_level = (int) $settings['zoom_level'];

    // For some reason, static gmaps accepts a different value for map type.
    $static_map_types = [
      'm' => 'roadmap',
      'k' => 'satellite',
      'h' => 'hybrid',
      'p' => 'terrain',
    ];
    $map_type = $settings['map_type'];

    // Figure out a language code to use. Google cannot recognize 'und'.
    if ($settings['langcode'] == 'page') {
      $lang_to_use = $langcode;
    }
    else {
      $lang_to_use = [
        '#plain_text' => $settings['langcode'],
      ];
    }
    foreach ($items as $delta => $item) {
      $url_value = urlencode($item->value);
      $address_value = $item->value;
      $address = $include_text ? $address_value : '';
      $text_for_link = $settings['link_text'] == 'use_address' ? $address_value : $settings['link_text'];
      $link_text = [
        '#plain_text' => $text_for_link,
      ];
      $iframe_title = $settings['iframe_title'];
      $iframe_title_value = [
        '#plain_text' => str_replace('[address]', $address_value, $iframe_title),
      ];
      $element[$delta] = [
        '#theme' => 'simple_gmap_output',
        '#include_map' => $settings['include_map'],
        '#include_static_map' => $settings['include_static_map'],
        '#include_link' => $settings['include_link'],
        '#include_text' => $settings['include_text'],
        '#width' => [
          '#plain_text' => $settings['iframe_width'],
        ],
        '#height' => [
          '#plain_text' => $settings['iframe_height'],
        ],
        '#iframe_title' => $iframe_title_value,
        '#static_scale' => (int) $settings['static_scale'],
        '#url_suffix' => $url_value,
        '#zoom' => $zoom_level,
        '#link_text' => $link_text,
        '#address_text' => $address,
        '#map_type' => $map_type,
        '#langcode' => $lang_to_use,
        '#static_map_type' => $static_map_types[$map_type],
        '#apikey' => $settings['apikey'],
      ];
    }
    return $element;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DependencySerializationTrait::$_entityStorages	protected	property	An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds	protected	property	An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep	public	function		1
DependencySerializationTrait::__wakeup	public	function		2
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::$viewMode	protected	property	The view mode.
FormatterBase::create	public static	function	Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create	11
FormatterBase::getFieldSetting	protected	function	Returns the value of a field setting.
FormatterBase::getFieldSettings	protected	function	Returns the array of field settings.
FormatterBase::isApplicable	public static	function	Returns if the formatter can be used for the provided field. Overrides FormatterInterface::isApplicable	14
FormatterBase::prepareView	public	function	Allows formatters to load information for field values being displayed. Overrides FormatterInterface::prepareView	2
FormatterBase::view	public	function	Builds a renderable array for a fully themed field. Overrides FormatterInterface::view	1
FormatterBase::__construct	public	function	Constructs a FormatterBase object. Overrides PluginBase::__construct	11
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
PluginBase::$configuration	protected	property	Configuration information passed into the plugin.	1
PluginBase::$pluginDefinition	protected	property	The plugin implementation definition.	1
PluginBase::$pluginId	protected	property	The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR		constant	A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId	public	function	Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId	public	function	Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition	public	function	Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition	3
PluginBase::getPluginId	public	function	Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable	public	function	Determines if the plugin is configurable.
PluginSettingsBase::$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 $settings.
PluginSettingsBase::onDependencyRemoval	public	function	Informs the plugin that some configuration it depends on will be deleted. Overrides PluginSettingsInterface::onDependencyRemoval	3
PluginSettingsBase::setSetting	public	function	Sets the value of a setting for the plugin. Overrides PluginSettingsInterface::setSetting
PluginSettingsBase::setSettings	public	function	Sets the settings for the plugin. Overrides PluginSettingsInterface::setSettings
PluginSettingsBase::setThirdPartySetting	public	function	Sets the value of a third-party setting. Overrides ThirdPartySettingsInterface::setThirdPartySetting
PluginSettingsBase::unsetThirdPartySetting	public	function	Unsets a third-party setting. Overrides ThirdPartySettingsInterface::unsetThirdPartySetting
SimpleGMapFormatter::defaultSettings	public static	function	Defines the default settings for this plugin. Overrides PluginSettingsBase::defaultSettings
SimpleGMapFormatter::settingsForm	public	function	Returns a form to configure settings for the formatter. Overrides FormatterBase::settingsForm
SimpleGMapFormatter::settingsSummary	public	function	Returns a short summary for the current formatter settings. Overrides FormatterBase::settingsSummary
SimpleGMapFormatter::viewElements	public	function	Builds a renderable array for a field value. Overrides FormatterInterface::viewElements
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.

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class SimpleGMapFormatter in Simple Google Maps 8

Plugin annotation

Hierarchy

File

Namespace

Members

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