OpenGraphPropertyParser class final
Open Graph Protocol implementations of
MetaPropertyParser.
This parser will handle <meta> property which starting with
og:
Open Graph Protocol is created by Facebook and become the major rich information metadata protocol for various social platform.
Constructors
- OpenGraphPropertyParser()
-
Create parser for Open Graph Protocol.
const
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- propertyNamePrefix → String
-
Prefix of property's name which identify which rich information
provider is used.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
parse(
Element htmlHead) → MetaInfo -
Resolve rich information metadata from given
htmlHeadwhich is<head>Elementin HTML.inherited -
resolveMetaTags(
MetaInfoAssigner assigner, Iterable< PropertyPair> propertyPair) → void -
Actual implementation of assigning MetaInfo given all
<meta>Elementwith corresponded propertyNamePrefix. -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited