class BookTag in Metatag 8
The Open Graph "Book tag" meta tag.
Plugin annotation
@MetatagTag(
id = "book_tag",
label = @Translation("Book tag(s)"),
description = @Translation("Appropriate keywords for this content."),
name = "book:tag",
group = "open_graph",
weight = 38,
type = "label",
secure = FALSE,
multiple = TRUE
)
Hierarchy
- class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
- class \Drupal\metatag\Plugin\metatag\Tag\MetaNameBase uses StringTranslationTrait
- class \Drupal\metatag\Plugin\metatag\Tag\MetaPropertyBase
- class \Drupal\metatag_open_graph\Plugin\metatag\Tag\BookTag
- class \Drupal\metatag\Plugin\metatag\Tag\MetaPropertyBase
- class \Drupal\metatag\Plugin\metatag\Tag\MetaNameBase uses StringTranslationTrait
Expanded class hierarchy of BookTag
File
- metatag_open_graph/
src/ Plugin/ metatag/ Tag/ BookTag.php, line 22
Namespace
Drupal\metatag_open_graph\Plugin\metatag\TagView source
class BookTag extends MetaPropertyBase {
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
MetaNameBase:: |
protected | property | True if the URL value(s) must be absolute. | |
MetaNameBase:: |
protected | property | A longer explanation of what the field is for. | |
MetaNameBase:: |
protected | property | The category this meta tag fits in. | |
MetaNameBase:: |
protected | property | Machine name of the meta tag plugin. | |
MetaNameBase:: |
protected | property | The title of the plugin. | |
MetaNameBase:: |
protected | property | True if the tag should use a text area. | |
MetaNameBase:: |
protected | property | True if more than one is allowed. | |
MetaNameBase:: |
protected | property | Official metatag name. | 1 |
MetaNameBase:: |
protected | property | Retrieves the currently active request object. | |
MetaNameBase:: |
protected | property | True if URL must use HTTPS. | |
MetaNameBase:: |
protected | property | Type of the value being stored. | |
MetaNameBase:: |
protected | property | The value of the metatag in this instance. | |
MetaNameBase:: |
public | function | The meta tag's description. | |
MetaNameBase:: |
public | function | Generate a form element for this meta tag. | 6 |
MetaNameBase:: |
public | function | The meta tag group this meta tag belongs to. | |
MetaNameBase:: |
public | function | Obtain the meta tag's internal ID. | |
MetaNameBase:: |
public | function | Whether or not this meta tag is active. | |
MetaNameBase:: |
public | function | Whether or not this meta tag should use a text area. | |
MetaNameBase:: |
public | function | This meta tag's label. | |
MetaNameBase:: |
public | function | Whether or not this meta tag supports multiple values. | |
MetaNameBase:: |
public | function | The meta tag's machine name. | 1 |
MetaNameBase:: |
public | function | Generate the HTML tag output for a meta tag. | 1 |
MetaNameBase:: |
protected | function | Extract any image URLs that might be found in a meta tag. | |
MetaNameBase:: |
public | function | Whether or not this meta tag must output required absolute URLs. | |
MetaNameBase:: |
public | function | Whether or not this meta tag must output secure (HTTPS) URLs. | |
MetaNameBase:: |
public | function | Assign the current meta tag a value. | 1 |
MetaNameBase:: |
private | function | Make the string presentable. | |
MetaNameBase:: |
public | function | Obtain this meta tag's type. | |
MetaNameBase:: |
public static | function | Validates the metatag data. | |
MetaNameBase:: |
public | function | Obtain the current meta tag's raw value. | |
MetaNameBase:: |
public | function | This meta tag's form field's weight. | |
MetaNameBase:: |
public | function |
Constructs a \Drupal\Component\Plugin\PluginBase object. Overrides PluginBase:: |
|
MetaPropertyBase:: |
protected | property |
The attribute this tag uses for the name. Overrides MetaNameBase:: |
|
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. | |
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. |