README

This bundle integrates Structured Data from Schema.org to your project.

Instalation

composer requiere plozmun/sulu-schema-org-bundle

Insert this code into your "base.html.twig" so that the entire generated schema is automatically inserted into the response.

  {{ constant('Plozmun\\Bundle\\SuluSchemaOrgBundle\\Factory\\SchemaOrgFactory::TWIG_KEY')|raw }}

Now you can define Schema types for each template adding a 'sulu.schema_org' tag for each template and elements.

Basic example in homepage.xml

    <key>homepage</key>
    <tag name="sulu.schema_org" itemtype="WebSite"/>

    <view>pages/homepage</view>
    <controller>Sulu\Bundle\WebsiteBundle\Controller\DefaultController::indexAction</controller>
    <cacheLifetime>86400</cacheLifetime>

    <meta>
        <title lang="en">Homepage</title>
        <title lang="es">Homepage</title>
    </meta>

    <properties>
        <property name="title" type="text_line" mandatory="true">
            <meta>
                <title lang="en">Title</title>
                <title lang="es">Título</title>
            </meta>
            <params>
                <param name="headline" value="true"/>
            </params>
            <tag name="sulu.schema_org" itemtype="WebSite" itemprop="name"/>
            <tag name="sulu.rlp.part"/>
        </property>

        <property name="url" type="resource_locator" mandatory="true">
            <meta>
                <title lang="es">Slug</title>
                <title lang="en">Slug</title>
            </meta>
            <tag name="sulu.schema_org" itemtype="WebSite" itemprop="url"/>
            <tag name="sulu.rlp"/>
        </property>
    </properties>
</template>

Generated code:

 <script type="application/ld+json">
    {
    "@context":"https:\/\/schema.org",
    "@type":"WebSite",
    "name":"Homepage",
    "url":"\/",
    "description":"Metadescription",
    "datePublished":"2020-05-20T12:33:59+02:00"
    }
 </script>

There are some useful options for self-assigning Seo and Extracts properties

sulu_schema_org:
    # image format generated for all image types
    image_format: "sulu-240x"

    organization:
        enabled: true
        schema: EducationalOrganization
        uid: main

    extensions:
        seo:
            default:
                title:
                    property: name
                    type: text_line
                description:
                    property: description
                    type: text_line
            Article:
                description:
                    property: headline
                    type: text_line
        excerpt:
            default:
                icon:
                    property: image
                    type: media_selection

Tags in blocks

You can define properties in all blocks of the project by assigning the fields according to the scope.

    <type name="hero">
        <meta>
            <title lang="es">01M - Hero</title>
            <title lang="en">01M - Hero</title>
        </meta>
        <properties>
            <property name="title" type="text_line" mandatory="true">
                <meta>
                    <title lang="es">Título</title>
                    <title lang="en">Title</title>
                </meta>
            </property>
            <property name="images" type="media_selection" mandatory="true" maxOccurs="1">
                <meta>
                    <title lang="es">Imágenes</title>
                    <title lang="en">Images</title>
                </meta>
                <tag name="sulu.schema_org" itemtype="WebSite" itemprop="image"/>
            </property>
        </properties>
    </type>

Sometimes the field is used in multiple scopes, then you can change 'itemtype' property by "*"

   <tag name="sulu.schema_org" itemtype="*" itemprop="image"/>

Complex structures

Many schemas define child objects, like Addrees in a Event, so you must register all in template with its scope. The property itemscope defines the parent so you must specify

    <tag name="sulu.schema_org" itemtype="Event"/>
    <tag name="sulu.schema_org" itemtype="Place" itemscope="Event" itemprop="location" />
    <tag name="sulu.schema_org" itemtype="PostalAddress" itemscope="Place" itemprop="address" />

Now if a property with itemtype="PostalAddress exists in your code it will be assigned to its schema:

  <property name="city" type="text_line" mandatory="true">
    <meta>
      <title lang="en">City</title>
    </meta>
    <tag name="sulu.schema_org" itemtype="PostalAddress" itemscope="Place" itemprop="addressLocality" />
  </property> 
  <property name="zip" type="text_line" mandatory="true">
    <meta>
      <title lang="en">Zip</title>
    </meta>
    <tag name="sulu.schema_org" itemtype="PostalAddress" itemscope="Place" itemprop="postalCode" />
  </property>
 
  ...

Breadcrumb

There is a Twig Function to generate Breadcrumb schema. Put in any place of your twig templates:

  {{ sulu_schema_org('breadcrumb', breadcrumb) }}

Organizations

If organitation option is enabled in configuration. An Organization Schema with uid defined will be inyected in schema list. You must specify the type of your organization. See some types here