class FacebookBoxesLikeBlock in Facebook Boxes 8
Provides the Facebook Like block.
Plugin annotation
@Block(
 id = "facebook_boxes_like_block",
 subject = @Translation("Facebook Like Block"),
 admin_label = @Translation("Facebook Like Block")
)
Hierarchy
- class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface- class \Drupal\Component\Plugin\ContextAwarePluginBase implements ContextAwarePluginInterface- class \Drupal\Core\Plugin\ContextAwarePluginBase implements CacheableDependencyInterface, ContextAwarePluginInterface uses DependencySerializationTrait, StringTranslationTrait, TypedDataTrait- class \Drupal\Core\Block\BlockBase implements BlockPluginInterface, PluginWithFormsInterface, PreviewFallbackInterface uses BlockPluginTrait, ContextAwarePluginAssignmentTrait- class \Drupal\facebook_boxes\Plugin\Block\FacebookBoxesLikeBlock
 
 
- class \Drupal\Core\Block\BlockBase implements BlockPluginInterface, PluginWithFormsInterface, PreviewFallbackInterface uses BlockPluginTrait, ContextAwarePluginAssignmentTrait
 
- class \Drupal\Core\Plugin\ContextAwarePluginBase implements CacheableDependencyInterface, ContextAwarePluginInterface uses DependencySerializationTrait, StringTranslationTrait, TypedDataTrait
 
- class \Drupal\Component\Plugin\ContextAwarePluginBase implements ContextAwarePluginInterface
Expanded class hierarchy of FacebookBoxesLikeBlock
File
- src/Plugin/ Block/ FacebookBoxesLikeBlock.php, line 21 
- Contains \Drupal\facebook_boxes\Plugin\Block\FacebookBoxesLikeBlock
Namespace
Drupal\facebook_boxes\Plugin\BlockView source
class FacebookBoxesLikeBlock extends BlockBase {
  /**
   * {@inheritdoc}
   */
  public function defaultConfiguration() {
    return array(
      'fb_like_url' => 'http://www.facebook.com/platform',
      'fb_like_width' => 292,
      'fb_like_height' => 300,
      'fb_like_colorscheme' => 'light',
      'fb_like_border' => '',
      'fb_like_toggles' => array(
        'fb_faces',
        'fb_header',
      ),
    );
  }
  /**
   * {@inheritdoc}
   */
  public function blockForm($form, FormStateInterface $form_state) {
    $form['fb_like_url_text'] = array(
      '#type' => 'textfield',
      '#title' => t('Facebook Page URL'),
      '#description' => t('The full URL of your Facebook page, e.g. http://www.facebook.com/platform'),
      '#default_value' => $this->configuration['fb_like_url'],
    );
    $form['fb_like_width_text'] = array(
      '#type' => 'textfield',
      '#size' => 6,
      '#maxlength' => 4,
      '#title' => t('Width'),
      '#description' => t('Width, in pixels, of the Facebook box iframe.'),
      '#default_value' => $this->configuration['fb_like_width'],
    );
    $form['fb_like_height_text'] = array(
      '#type' => 'textfield',
      '#size' => 6,
      '#maxlength' => 5,
      '#title' => t('Height'),
      '#description' => t('Height, in pixels, of the Facebook box iframe.'),
      '#default_value' => $this->configuration['fb_like_height'],
    );
    $form['fb_like_colorscheme_select'] = array(
      '#type' => 'select',
      '#options' => array(
        'light' => t('Light'),
        'dark' => t('Dark'),
      ),
      '#title' => t('Color scheme'),
      '#description' => t('The color scheme used by the plugin.'),
      '#default_value' => $this->configuration['fb_like_colorscheme'],
    );
    $form['fb_like_border_text'] = array(
      '#type' => 'textfield',
      '#size' => 10,
      '#maxlength' => 7,
      '#title' => t("Border color"),
      '#description' => t('Color of 1px border around iframe, including leading "#" such as #ff0000.'),
      '#default_value' => $this->configuration['fb_like_border'],
    );
    $form['fb_like_toggles_options'] = array(
      '#type' => 'checkboxes',
      '#title' => t('Configuration'),
      '#options' => array(
        'fb_faces' => 'Show Faces',
        'fb_stream' => 'Show Stream',
        'fb_header' => 'Show FB Header',
      ),
      '#default_value' => $this->configuration['fb_like_toggles'],
    );
    return $form;
  }
  /**
   * {@inheritdoc}
   */
  public function blockSubmit($form, FormStateInterface $form_state) {
    $values = $form_state
      ->getValues();
    $this->configuration['fb_like_url'] = $values['fb_like_url_text'];
    $this->configuration['fb_like_width'] = $values['fb_like_width_text'];
    $this->configuration['fb_like_height'] = $values['fb_like_height_text'];
    $this->configuration['fb_like_colorscheme'] = $values['fb_like_colorscheme_select'];
    $this->configuration['fb_like_border'] = $values['fb_like_border_text'];
    $toggles = array();
    foreach ($values['fb_like_toggles_options'] as $key => $val) {
      if ($val) {
        $toggles[] = $key;
      }
    }
    $this->configuration['fb_like_toggles'] = $toggles;
  }
  public function build() {
    $url = urlencode($this->configuration['fb_like_url']);
    $width = $this->configuration['fb_like_width'];
    $height = $this->configuration['fb_like_height'];
    $colorscheme = urlencode($this->configuration['fb_like_colorscheme']);
    $border = urlencode($this->configuration['fb_like_border']);
    $opts = $this->configuration['fb_like_toggles'];
    return array(
      '#type' => 'markup',
      '#markup' => sprintf('<iframe src="//www.facebook.com/plugins/likebox.php?href=%s&width=%u&height=%u&colorscheme=%s&show_faces=%s&border_color=%s&stream=%s&header=%s" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:%spx; height:%spx;" allowTransparency="true"></iframe>', $url, $width, $height, $colorscheme, in_array('fb_faces', $opts) ? 'true' : 'false', $border, in_array('fb_stream', $opts) ? 'true' : 'false', in_array('fb_header', $opts) ? 'true' : 'false', $width, $height),
    );
  }
}Members
| Name   | Modifiers | Type | Description | Overrides | 
|---|---|---|---|---|
| BlockPluginInterface:: | constant | Indicates the block label (title) should be displayed to end users. | ||
| BlockPluginTrait:: | protected | property | The transliteration service. | |
| BlockPluginTrait:: | public | function | ||
| BlockPluginTrait:: | protected | function | Returns generic default configuration for block plugins. | |
| BlockPluginTrait:: | protected | function | Indicates whether the block should be shown. | 16 | 
| BlockPluginTrait:: | public | function | 3 | |
| BlockPluginTrait:: | public | function | Creates a generic configuration form for all block types. Individual block plugins can add elements to this form by overriding BlockBase::blockForm(). Most block plugins should not override this method unless they need to alter the generic form elements. | 2 | 
| BlockPluginTrait:: | public | function | ||
| BlockPluginTrait:: | public | function | 1 | |
| BlockPluginTrait:: | public | function | 1 | |
| BlockPluginTrait:: | public | function | 3 | |
| BlockPluginTrait:: | public | function | ||
| BlockPluginTrait:: | public | function | ||
| BlockPluginTrait:: | public | function | ||
| BlockPluginTrait:: | public | function | Sets the transliteration service. | |
| BlockPluginTrait:: | public | function | Most block plugins should not override this method. To add submission handling for a specific block type, override BlockBase::blockSubmit(). | |
| BlockPluginTrait:: | protected | function | Wraps the transliteration service. | |
| BlockPluginTrait:: | public | function | Most block plugins should not override this method. To add validation for a specific block type, override BlockBase::blockValidate(). | 1 | 
| BlockPluginTrait:: | public | function | 22 | |
| ContextAwarePluginAssignmentTrait:: | protected | function | Builds a form element for assigning a context to a given slot. | |
| ContextAwarePluginAssignmentTrait:: | protected | function | Wraps the context handler. | |
| ContextAwarePluginBase:: | protected | property | The data objects representing the context of this plugin. | |
| ContextAwarePluginBase:: | private | property | Data objects representing the contexts passed in the plugin configuration. | |
| ContextAwarePluginBase:: | protected | function | Overrides ContextAwarePluginBase:: | |
| ContextAwarePluginBase:: | public | function | The cache contexts associated with this object. Overrides CacheableDependencyInterface:: | 9 | 
| ContextAwarePluginBase:: | public | function | The maximum age for which this object may be cached. Overrides CacheableDependencyInterface:: | 7 | 
| ContextAwarePluginBase:: | public | function | The cache tags associated with this object. Overrides CacheableDependencyInterface:: | 4 | 
| ContextAwarePluginBase:: | public | function | This code is identical to the Component in order to pick up a different
Context class. Overrides ContextAwarePluginBase:: | |
| ContextAwarePluginBase:: | public | function | Overrides ContextAwarePluginBase:: | |
| ContextAwarePluginBase:: | public | function | Overrides ContextAwarePluginBase:: | |
| ContextAwarePluginBase:: | public | function | Gets a mapping of the expected assignment names to their context names. Overrides ContextAwarePluginInterface:: | |
| ContextAwarePluginBase:: | public | function | Gets the defined contexts. Overrides ContextAwarePluginInterface:: | |
| ContextAwarePluginBase:: | public | function | Gets the value for a defined context. Overrides ContextAwarePluginInterface:: | |
| ContextAwarePluginBase:: | public | function | Gets the values for all defined contexts. Overrides ContextAwarePluginInterface:: | |
| ContextAwarePluginBase:: | public | function | Set a context on this plugin. Overrides ContextAwarePluginBase:: | |
| ContextAwarePluginBase:: | public | function | Sets a mapping of the expected assignment names to their context names. Overrides ContextAwarePluginInterface:: | |
| ContextAwarePluginBase:: | public | function | Sets the value for a defined context. Overrides ContextAwarePluginBase:: | |
| ContextAwarePluginBase:: | public | function | Validates the set values for the defined contexts. Overrides ContextAwarePluginInterface:: | |
| ContextAwarePluginBase:: | public | function | Implements magic __get() method. | |
| 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 | |
| FacebookBoxesLikeBlock:: | public | function | Overrides BlockPluginTrait:: | |
| FacebookBoxesLikeBlock:: | public | function | Overrides BlockPluginTrait:: | |
| FacebookBoxesLikeBlock:: | public | function | Builds and returns the renderable array for this block plugin. Overrides BlockPluginInterface:: | |
| FacebookBoxesLikeBlock:: | public | function | Overrides BlockPluginTrait:: | |
| 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. | |
| PluginWithFormsTrait:: | public | function | ||
| PluginWithFormsTrait:: | public | function | ||
| 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. | |
| TypedDataTrait:: | protected | property | The typed data manager used for creating the data types. | |
| TypedDataTrait:: | public | function | Gets the typed data manager. | 2 | 
| TypedDataTrait:: | public | function | Sets the typed data manager. | 2 | 
