insideout10 / wordlift-plugin

src/includes/class-wordlift-schema-service.php

Indentation +1239 added lines, -1239 removed lines

@@ -18,1244 +18,1244 @@
  */
 class Wordlift_Schema_Service {
 
-	/**
-	 * The 'location created' field name.
-	 *
-	 * @since 3.5.0
-	 */
-	const FIELD_LOCATION_CREATED = 'wl_location_created';
-
-	/**
-	 * The 'topic' field name.
-	 *
-	 * @since 3.5.0
-	 */
-	const FIELD_TOPIC = 'wl_topic';
-
-	/**
-	 * The 'author' field name.
-	 *
-	 * @since 3.1.0
-	 */
-	const FIELD_AUTHOR = 'wl_author';
-
-	/**
-	 * The 'same as' field name.
-	 *
-	 * @since 3.1.0
-	 */
-	const FIELD_SAME_AS = 'entity_same_as';
-
-	/**
-	 * The 'date start' field name.
-	 *
-	 * @since 3.1.0
-	 */
-	const FIELD_DATE_START = 'wl_cal_date_start';
-
-	/**
-	 * The 'date end' field name.
-	 *
-	 * @since 3.1.0
-	 */
-	const FIELD_DATE_END = 'wl_cal_date_end';
-
-	/**
-	 * The 'location' field name.
-	 *
-	 * @since 3.1.0
-	 */
-	const FIELD_LOCATION = 'wl_location';
-
-	/**
-	 * The 'founder' field name.
-	 *
-	 * @since 3.1.0
-	 */
-	const FIELD_FOUNDER = 'wl_founder';
-
-	/**
-	 * The 'knows' field name.
-	 *
-	 * @since 3.1.0
-	 */
-	const FIELD_KNOWS = 'wl_knows';
-
-	/**
-	 * The 'birth date' field name.
-	 *
-	 * @since 3.1.0
-	 */
-	const FIELD_BIRTH_DATE = 'wl_birth_date';
-
-	/**
-	 * The 'birth place' field name.
-	 *
-	 * @since 3.1.0
-	 */
-	const FIELD_BIRTH_PLACE = 'wl_birth_place';
-
-	/**
-	 * The 'latitude' field name.
-	 *
-	 * @since 3.1.0
-	 */
-	const FIELD_GEO_LATITUDE = 'wl_geo_latitude';
-
-	/**
-	 * The 'longitude' field name.
-	 *
-	 * @since 3.1.0
-	 */
-	const FIELD_GEO_LONGITUDE = 'wl_geo_longitude';
-
-	/**
-	 * The 'streetAddress' field name.
-	 *
-	 * @since 3.1.0
-	 */
-	const FIELD_ADDRESS = 'wl_address';
-
-	/**
-	 * The 'postOfficeBoxNumber' field name.
-	 *
-	 * @since 3.3.0
-	 */
-	const FIELD_ADDRESS_PO_BOX = 'wl_address_post_office_box';
-
-	/**
-	 * The 'postalCode' field name.
-	 *
-	 * @since 3.3.0
-	 */
-	const FIELD_ADDRESS_POSTAL_CODE = 'wl_address_postal_code';
-
-	/**
-	 * The 'addressLocality' field name.
-	 *
-	 * @since 3.3.0
-	 */
-	const FIELD_ADDRESS_LOCALITY = 'wl_address_locality';
-	/**
-	 * The 'addressRegion' field name.
-	 *
-	 * @since 3.3.0
-	 */
-	const FIELD_ADDRESS_REGION = 'wl_address_region';
-
-	/**
-	 * The 'addressCountry' field name.
-	 *
-	 * @since 3.3.0
-	 */
-	const FIELD_ADDRESS_COUNTRY = 'wl_address_country';
-
-	/**
-	 * The 'entity type' field name.
-	 *
-	 * @since 3.1.0
-	 */
-	const FIELD_ENTITY_TYPE = 'wl_entity_type_uri';
-
-	/**
-	 * The 'email' field name.
-	 *
-	 * @since 3.2.0
-	 */
-	const FIELD_EMAIL = 'wl_email';
-
-	/**
-	 * The 'affiliation' field name.
-	 *
-	 * @since 3.2.0
-	 */
-	const FIELD_AFFILIATION = 'wl_affiliation';
-
-	/**
-	 * The 'telephone' field name.
-	 *
-	 * @since 3.8.0
-	 */
-	const FIELD_TELEPHONE = 'wl_schema_telephone';
-
-	/**
-	 * The 'legalName' field name.
-	 *
-	 * @since 3.12.0
-	 */
-	const FIELD_LEGAL_NAME = 'wl_schema_legal_name';
-
-	/**
-	 * The 'recipeCuisine' field name.
-	 *
-	 * @since 3.14.0
-	 */
-	const FIELD_RECIPE_CUISINE = 'wl_schema_recipe_cuisine';
-
-	/**
-	 * The 'recipeIngredient' field name.
-	 *
-	 * @since 3.14.0
-	 */
-	const FIELD_RECIPE_INGREDIENT = 'wl_schema_recipe_ingredient';
-
-	/**
-	 * The 'calories' field name.
-	 *
-	 * @since 3.14.0
-	 */
-	const FIELD_NUTRITION_INFO_CALORIES = 'wl_schema_nutrition_information_calories';
-
-	/**
-	 * The 'recipeInstructions' field name.
-	 *
-	 * @since 3.14.0
-	 */
-	const FIELD_RECIPE_INSTRUCTIONS = 'wl_schema_recipe_instructions';
-
-	/**
-	 * The 'recipeYield' field name.
-	 *
-	 * @since 3.14.0
-	 */
-	const FIELD_RECIPE_YIELD = 'wl_schema_recipe_yield';
-
-	/**
-	 * The 'prepTime' field name.
-	 *
-	 * @since 3.14.0
-	 */
-	const FIELD_PREP_TIME = 'wl_schema_prep_time';
-
-	/**
-	 * The 'cookTime' field name.
-	 *
-	 * @since 3.14.0
-	 */
-	const FIELD_COOK_TIME = 'wl_schema_cook_time';
-
-	/**
-	 * The 'totalTime' field name.
-	 *
-	 * @since 3.14.0
-	 */
-	const FIELD_TOTAL_TIME = 'wl_schema_total_time';
-
-	/**
-	 * The 'performer' field name.
-	 *
-	 * @since 3.18.0
-	 */
-	const FIELD_PERFORMER = 'wl_schema_performer';
-
-	/**
-	 * The 'offers' field name.
-	 *
-	 * @since 3.18.0
-	 */
-	const FIELD_OFFERS = 'wl_schema_offers';
-
-	/**
-	 * The 'availablity' field name.
-	 *
-	 * @since 3.18.0
-	 */
-	const FIELD_AVAILABILITY = 'wl_schema_availability';
-
-	/**
-	 * The 'inventoryLevel' field name.
-	 *
-	 * @since 3.18.0
-	 */
-	const FIELD_INVENTORY_LEVEL = 'wl_schema_inventory_level';
-
-	/**
-	 * The 'price' field name.
-	 *
-	 * @since 3.18.0
-	 */
-	const FIELD_PRICE = 'wl_schema_price';
-
-	/**
-	 * The 'priceCurrency' field name.
-	 *
-	 * @since 3.18.0
-	 */
-	const FIELD_PRICE_CURRENCY = 'wl_schema_price_currency';
-
-	/**
-	 * The 'availabilityStarts' field name.
-	 *
-	 * @since 3.18.0
-	 */
-	const FIELD_AVAILABILITY_STARTS = 'wl_schema_availability_starts';
-
-	/**
-	 * The 'availabilityEnds' field name.
-	 *
-	 * @since 3.18.0
-	 */
-	const FIELD_AVAILABILITY_ENDS = 'wl_schema_availability_ends';
-
-	/**
-	 * The 'validFrom' field name.
-	 *
-	 * @since 3.18.0
-	 */
-	const FIELD_VALID_FROM = 'wl_schema_valid_from';
-
-	/**
-	 * The 'priceValidUntil' field name.
-	 *
-	 * @since 3.18.0
-	 */
-	const FIELD_PRICE_VALID_UNTIL = 'wl_schema_valid_until';
-
-	/**
-	 * The 'itemOffered' field name.
-	 *
-	 * @since 3.18.0
-	 */
-	const FIELD_ITEM_OFFERED = 'wl_schema_item_offered';
-
-	/**
-	 * The 'URI' data type name.
-	 *
-	 * @since 3.1.0
-	 */
-	const DATA_TYPE_URI = 'uri';
-
-	/**
-	 * The 'date' data type name.
-	 *
-	 * @since 3.1.0
-	 */
-	const DATA_TYPE_DATE = 'date';
-
-	/**
-	 * The 'time' data type name.
-	 *
-	 * @since 3.14.0
-	 */
-	const DATA_TYPE_DURATION = 'duration';
-
-	/**
-	 * The 'double' data type name.
-	 *
-	 * @since 3.1.0
-	 */
-	const DATA_TYPE_DOUBLE = 'double';
-
-	/**
-	 * The 'string' data type name.
-	 *
-	 * @since 3.1.0
-	 */
-	const DATA_TYPE_STRING = 'string';
-
-	/**
-	 * The multiline text data type name.
-	 *
-	 * @since 3.14.0
-	 */
-	const DATA_TYPE_MULTILINE = 'multiline';
-
-	/**
-	 * The schema.org Event type URI.
-	 *
-	 * @since 3.1.0
-	 */
-	const SCHEMA_EVENT_TYPE = 'http://schema.org/Event';
-
-	/**
-	 * The schema.org Offer type URI.
-	 *
-	 * @since 3.18.0
-	 */
-	const SCHEMA_OFFER_TYPE = 'http://schema.org/Offer';
-
-	/**
-	 * WordLift's schema.
-	 *
-	 * @since  3.1.0
-	 * @access private
-	 * @var array $schema WordLift's schema.
-	 */
-	private $schema;
-
-	/**
-	 * The Log service.
-	 *
-	 * @since  3.1.0
-	 * @access private
-	 * @var \Wordlift_Log_Service $log The Log service.
-	 */
-	private $log;
-
-	/**
-	 * Wordlift_Schema_Service constructor.
-	 *
-	 * @since 3.1.0
-	 */
-	protected function __construct() {
-
-		$this->log = Wordlift_Log_Service::get_logger( 'Wordlift_Schema_Service' );
-
-		/**
-		 * Alter the configured schemas.
-		 *
-		 * Enable 3rd parties to alter WordLift's schemas array.
-		 *
-		 * @param array $schemas The array of schemas.
-		 *
-		 * @since  3.19.1
-		 */
-		$this->schema = apply_filters(
-			'wl_schemas',
-			array(
-				'article'        => $this->get_article_schema(),
-				'thing'          => $this->get_thing_schema(),
-				'creative-work'  => $this->get_creative_work_schema(),
-				'event'          => $this->get_event_schema(),
-				'organization'   => $this->get_organization_schema(),
-				'person'         => $this->get_person_schema(),
-				'place'          => $this->get_place_schema(),
-				'local-business' => $this->get_local_business_schema(),
-				'recipe'         => $this->get_recipe_schema(),
-				'web-page'       => $this->get_web_page_schema(),
-				'offer'          => $this->get_offer_schema(),
-			)
-		);
-
-		// Create a singleton instance of the Schema service, useful to provide static functions to global functions.
-		self::$instance = $this;
-
-	}
-
-	public function get_all_schema_slugs() {
-		return array_keys( $this->schema );
-	}
-
-	/**
-	 * The Schema service singleton instance.
-	 *
-	 * @since  3.1.0
-	 * @access private
-	 * @var Wordlift_Schema_Service $instance The Schema service singleton instance.
-	 */
-	private static $instance = null;
-
-	/**
-	 * Get a reference to the Schema service.
-	 *
-	 * @return Wordlift_Schema_Service A reference to the Schema service.
-	 * @since 3.1.0
-	 */
-	public static function get_instance() {
-		if ( ! isset( self::$instance ) ) {
-			self::$instance = new self();
-		}
-
-		return self::$instance;
-	}
-
-	/**
-	 * Get the properties for a field with the specified key. The key is used as
-	 * meta key when the field's value is stored in WordPress meta data table.
-	 *
-	 * @param string $key The field's key.
-	 *
-	 * @return null|array An array of field's properties or null if the field is not found.
-	 * @since 3.6.0
-	 */
-	public function get_field( $key ) {
-
-		// Parse each schema's fields until we find the one we're looking for, then
-		// return its properties.
-		// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
-		foreach ( $this->schema as $_ => $schema ) {
-
-			if ( ! isset( $schema['custom_fields'] ) ) {
-				break;
-			}
-
-			foreach ( $schema['custom_fields'] as $field => $props ) {
-				if ( $key === $field ) {
-					return $props;
-				}
-			}
-		}
-
-		return null;
-	}
-
-	/**
-	 * Get the WordLift's schema.
-	 *
-	 * @param string $name The schema name.
-	 *
-	 * @return array|null An array with the schema configuration or NULL if the schema is not found.
-	 *
-	 * @since 3.1.0
-	 */
-	public function get_schema( $name ) {
-		// Check if the schema exists and, if not, return NULL.
-		if ( ! isset( $this->schema[ $name ] ) ) {
-			return null;
-		}
-
-		// Return the requested schema.
-		return $this->schema[ $name ];
-	}
-
-	/**
-	 * Get the WordLift's schema trough schema type uri.
-	 *
-	 * @param string $uri The schema uri.
-	 *
-	 * @return array|null An array with the schema configuration or NULL if the schema is not found.
-	 *
-	 * @since 3.3.0
-	 */
-	public function get_schema_by_uri( $uri ) {
-
-		// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
-		foreach ( $this->schema as $name => $schema ) {
-			if ( $schema['uri'] === $uri ) {
-				return $schema;
-			}
-		}
-
-		return null;
-	}
-
-	/**
-	 * Get the 'thing' schema.
-	 *
-	 * @return array An array with the schema configuration.
-	 *
-	 * @since 3.1.0
-	 */
-	private function get_thing_schema() {
-
-		return array(
-			'css_class'     => 'wl-thing',
-			'uri'           => 'http://schema.org/Thing',
-			'same_as'       => array( '*' ),
-			// set as default.
-			'custom_fields' => array(
-				self::FIELD_SAME_AS => array(
-					'predicate'   => 'http://schema.org/sameAs',
-					'type'        => self::DATA_TYPE_URI,
-					'export_type' => 'http://schema.org/Thing',
-					'constraints' => array(
-						'cardinality' => INF,
-					),
-					// We need a custom metabox.
-					'input_field' => 'sameas',
-				),
-				// Add the schema:url property.
-				Wordlift_Schema_Url_Property_Service::META_KEY => Wordlift_Schema_Url_Property_Service::get_instance()
-																									  ->get_compat_definition(),
-			),
-			// {{sameAs}} not present in the microdata template,
-			// because it is treated separately in *wl_content_embed_item_microdata*
-			'templates'     => array(
-				'subtitle' => '{{id}}',
-			),
-		);
-
-	}
-
-	/**
-	 * Get the 'web-page' schema.
-	 *
-	 * @return array An array with the schema configuration.
-	 *
-	 * @since 3.18.0
-	 */
-	private function get_web_page_schema() {
-
-		return array(
-			'css_class' => 'wl-webpage',
-			'uri'       => 'http://schema.org/WebPage',
-		);
-
-	}
-
-	/**
-	 * Get the 'creative work' schema.
-	 *
-	 * @return array An array with the schema configuration.
-	 *
-	 * @since 3.1.0
-	 */
-	private function get_creative_work_schema() {
-
-		$schema = array(
-			'label'         => 'CreativeWork',
-			'description'   => 'A creative work (or a Music Album).',
-			'parents'       => array( 'thing' ),
-			// Give term slug as parent.
-			'css_class'     => 'wl-creative-work',
-			'uri'           => 'http://schema.org/CreativeWork',
-			'same_as'       => array(
-				'http://schema.org/MusicAlbum',
-				'http://schema.org/Product',
-			),
-			'custom_fields' => array(
-				self::FIELD_AUTHOR => array(
-					'predicate'   => 'http://schema.org/author',
-					'type'        => self::DATA_TYPE_URI,
-					'export_type' => 'http://schema.org/Person',
-					'constraints' => array(
-						'uri_type'    => array( 'Person', 'Organization' ),
-						'cardinality' => INF,
-					),
-				),
-			),
-			'templates'     => array(
-				'subtitle' => '{{id}}',
-			),
-		);
-
-		// Merge the custom fields with those provided by the thing schema.
-		$parent_schema           = $this->get_thing_schema();
-		$schema['custom_fields'] = array_merge( $schema['custom_fields'], $parent_schema['custom_fields'] );
-
-		return $schema;
-	}
-
-	/**
-	 * Get the 'event' schema.
-	 *
-	 * @return array An array with the schema configuration.
-	 *
-	 * @since 3.1.0
-	 */
-	private function get_event_schema() {
-
-		$schema = array(
-			'label'         => 'Event',
-			'description'   => 'An event . ',
-			'parents'       => array( 'thing' ),
-			'css_class'     => 'wl-event',
-			'uri'           => self::SCHEMA_EVENT_TYPE,
-			'same_as'       => array( 'http://dbpedia.org/ontology/Event' ),
-			'custom_fields' => array(
-				self::FIELD_DATE_START => array(
-					'predicate'   => 'http://schema.org/startDate',
-					'type'        => self::DATA_TYPE_DATE,
-					'export_type' => 'xsd:dateTime',
-					'constraints' => '',
-				),
-				self::FIELD_DATE_END   => array(
-					'predicate'   => 'http://schema.org/endDate',
-					'type'        => self::DATA_TYPE_DATE,
-					'export_type' => 'xsd:dateTime',
-					'constraints' => '',
-				),
-				self::FIELD_LOCATION   => array(
-					'predicate'   => 'http://schema.org/location',
-					'type'        => self::DATA_TYPE_URI,
-					'export_type' => 'http://schema.org/PostalAddress',
-					'constraints' => array(
-						'uri_type'    => array( 'Place', 'LocalBusiness' ),
-						'cardinality' => INF,
-					),
-				),
-				self::FIELD_PERFORMER  => array(
-					'predicate'   => 'http://schema.org/performer',
-					'type'        => self::DATA_TYPE_URI,
-					'export_type' => 'http://schema.org/Person',
-					'constraints' => array(
-						'uri_type'    => array( 'Person', 'Organization' ),
-						'cardinality' => INF,
-					),
-				),
-				self::FIELD_OFFERS     => array(
-					'predicate'   => 'http://schema.org/offers',
-					'type'        => self::DATA_TYPE_URI,
-					'export_type' => 'http://schema.org/Offer',
-					'constraints' => array(
-						'uri_type'    => array( 'Offer' ),
-						'cardinality' => INF,
-					),
-				),
-			),
-			'templates'     => array(
-				'subtitle' => '{{id}}',
-			),
-		);
-
-		// Merge the custom fields with those provided by the thing schema.
-		$parent_schema           = $this->get_thing_schema();
-		$schema['custom_fields'] = array_merge( $schema['custom_fields'], $parent_schema['custom_fields'] );
-
-		return $schema;
-	}
-
-	/**
-	 * Get the 'organization' schema.
-	 *
-	 * @return array An array with the schema configuration.
-	 *
-	 * @since 3.1.0
-	 */
-	private function get_organization_schema() {
-
-		$schema = array(
-			'label'         => 'Organization',
-			'description'   => 'An organization, including a government or a newspaper.',
-			'parents'       => array( 'thing' ),
-			'css_class'     => 'wl-organization',
-			'uri'           => 'http://schema.org/Organization',
-			'same_as'       => array(
-				'http://rdf.freebase.com/ns/organization.organization',
-				'http://rdf.freebase.com/ns/government.government',
-				'http://schema.org/Newspaper',
-			),
-			'custom_fields' => array(
-				self::FIELD_LEGAL_NAME          => array(
-					'predicate'   => 'http://schema.org/legalName',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:string',
-					'constraints' => '',
-				),
-				self::FIELD_FOUNDER             => array(
-					'predicate'   => 'http://schema.org/founder',
-					'type'        => self::DATA_TYPE_URI,
-					'export_type' => 'http://schema.org/Person',
-					'constraints' => array(
-						'uri_type'    => 'Person',
-						'cardinality' => INF,
-					),
-				),
-				self::FIELD_ADDRESS             => array(
-					'predicate'   => 'http://schema.org/streetAddress',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:string',
-					'constraints' => '',
-					// To build custom metabox.
-					'input_field' => 'address',
-				),
-				self::FIELD_ADDRESS_PO_BOX      => array(
-					'predicate'   => 'http://schema.org/postOfficeBoxNumber',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:string',
-					'constraints' => '',
-					// To build custom metabox.
-					'input_field' => 'address',
-				),
-				self::FIELD_ADDRESS_POSTAL_CODE => array(
-					'predicate'   => 'http://schema.org/postalCode',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:string',
-					'constraints' => '',
-					// To build custom metabox.
-					'input_field' => 'address',
-				),
-				self::FIELD_ADDRESS_LOCALITY    => array(
-					'predicate'   => 'http://schema.org/addressLocality',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:string',
-					'constraints' => '',
-					// To build custom metabox.
-					'input_field' => 'address',
-				),
-				self::FIELD_ADDRESS_REGION      => array(
-					'predicate'   => 'http://schema.org/addressRegion',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:string',
-					'constraints' => '',
-					// To build custom metabox.
-					'input_field' => 'address',
-				),
-				self::FIELD_ADDRESS_COUNTRY     => array(
-					'predicate'   => 'http://schema.org/addressCountry',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:string',
-					'constraints' => '',
-					// To build custom metabox.
-					'input_field' => 'address',
-				),
-				self::FIELD_EMAIL               => array(
-					'predicate'   => 'http://schema.org/email',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:string',
-					'constraints' => '',
-				),
-				self::FIELD_TELEPHONE           => array(
-					'predicate'   => 'http://schema.org/telephone',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:string',
-					'constraints' => '',
-				),
-			),
-			'templates'     => array(
-				'subtitle' => '{{id}}',
-			),
-		);
-
-		// Merge the custom fields with those provided by the thing schema.
-		$parent_schema           = $this->get_thing_schema();
-		$schema['custom_fields'] = array_merge( $schema['custom_fields'], $parent_schema['custom_fields'] );
-
-		return $schema;
-	}
-
-	/**
-	 * Get the 'person' schema.
-	 *
-	 * @return array An array with the schema configuration.
-	 *
-	 * @since 3.1.0
-	 */
-	private function get_person_schema() {
-
-		$schema = array(
-			'label'         => 'Person',
-			'description'   => 'A person (or a music artist).',
-			'parents'       => array( 'thing' ),
-			'css_class'     => 'wl-person',
-			'uri'           => 'http://schema.org/Person',
-			'same_as'       => array(
-				'http://rdf.freebase.com/ns/people.person',
-				'http://rdf.freebase.com/ns/music.artist',
-				'http://dbpedia.org/class/yago/LivingPeople',
-			),
-			'custom_fields' => array(
-				self::FIELD_KNOWS       => array(
-					'predicate'   => 'http://schema.org/knows',
-					'type'        => self::DATA_TYPE_URI,
-					'export_type' => 'http://schema.org/Person',
-					'constraints' => array(
-						'uri_type'    => 'Person',
-						'cardinality' => INF,
-					),
-				),
-				self::FIELD_BIRTH_DATE  => array(
-					'predicate'   => 'http://schema.org/birthDate',
-					'type'        => self::DATA_TYPE_DATE,
-					'export_type' => 'xsd:date',
-					'constraints' => '',
-				),
-				self::FIELD_BIRTH_PLACE => array(
-					'predicate'   => 'http://schema.org/birthPlace',
-					'type'        => self::DATA_TYPE_URI,
-					'export_type' => 'http://schema.org/Place',
-					'constraints' => array(
-						'uri_type' => 'Place',
-					),
-				),
-				self::FIELD_AFFILIATION => array(
-					'predicate'   => 'http://schema.org/affiliation',
-					'type'        => self::DATA_TYPE_URI,
-					'export_type' => 'http://schema.org/Organization',
-					'constraints' => array(
-						'uri_type'    => array(
-							'Organization',
-							'LocalBusiness',
-						),
-						'cardinality' => INF,
-					),
-				),
-				self::FIELD_EMAIL       => array(
-					'predicate'   => 'http://schema.org/email',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:string',
-					'constraints' => array(
-						'cardinality' => INF,
-					),
-				),
-			),
-			'templates'     => array(
-				'subtitle' => '{{id}}',
-			),
-		);
-
-		// Merge the custom fields with those provided by the thing schema.
-		$parent_schema           = $this->get_thing_schema();
-		$schema['custom_fields'] = array_merge( $schema['custom_fields'], $parent_schema['custom_fields'] );
-
-		return $schema;
-
-	}
-
-	/**
-	 * Get the 'place' schema.
-	 *
-	 * @return array An array with the schema configuration.
-	 *
-	 * @since 3.1.0
-	 */
-	private function get_place_schema() {
-
-		$schema = array(
-			'label'         => 'Place',
-			'description'   => 'A place.',
-			'parents'       => array( 'thing' ),
-			'css_class'     => 'wl-place',
-			'uri'           => 'http://schema.org/Place',
-			'same_as'       => array(
-				'http://rdf.freebase.com/ns/location.location',
-				'http://www.opengis.net/gml/_Feature',
-			),
-			'custom_fields' => array(
-				self::FIELD_GEO_LATITUDE        => array(
-					'predicate'   => 'http://schema.org/latitude',
-					'type'        => self::DATA_TYPE_DOUBLE,
-					'export_type' => 'xsd:double',
-					'constraints' => '',
-					// To build custom metabox.
-					'input_field' => 'coordinates',
-				),
-				self::FIELD_GEO_LONGITUDE       => array(
-					'predicate'   => 'http://schema.org/longitude',
-					'type'        => self::DATA_TYPE_DOUBLE,
-					'export_type' => 'xsd:double',
-					'constraints' => '',
-					// To build custom metabox.
-					'input_field' => 'coordinates',
-				),
-				self::FIELD_ADDRESS             => array(
-					'predicate'   => 'http://schema.org/streetAddress',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:string',
-					'constraints' => '',
-					// To build custom metabox.
-					'input_field' => 'address',
-				),
-				self::FIELD_ADDRESS_PO_BOX      => array(
-					'predicate'   => 'http://schema.org/postOfficeBoxNumber',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:string',
-					'constraints' => '',
-					// To build custom metabox.
-					'input_field' => 'address',
-				),
-				self::FIELD_ADDRESS_POSTAL_CODE => array(
-					'predicate'   => 'http://schema.org/postalCode',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:string',
-					'constraints' => '',
-					// To build custom metabox.
-					'input_field' => 'address',
-				),
-				self::FIELD_ADDRESS_LOCALITY    => array(
-					'predicate'   => 'http://schema.org/addressLocality',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:string',
-					'constraints' => '',
-					// To build custom metabox.
-					'input_field' => 'address',
-				),
-				self::FIELD_ADDRESS_REGION      => array(
-					'predicate'   => 'http://schema.org/addressRegion',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:string',
-					'constraints' => '',
-					// To build custom metabox.
-					'input_field' => 'address',
-				),
-				self::FIELD_ADDRESS_COUNTRY     => array(
-					'predicate'   => 'http://schema.org/addressCountry',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:string',
-					'constraints' => '',
-					// To build custom metabox.
-					'input_field' => 'address',
-				),
-			),
-			'templates'     => array(
-				'subtitle' => '{{id}}',
-			),
-		);
-
-		// Merge the custom fields with those provided by the thing schema.
-		$parent_schema           = $this->get_thing_schema();
-		$schema['custom_fields'] = array_merge( $schema['custom_fields'], $parent_schema['custom_fields'] );
-
-		return $schema;
-	}
-
-	/**
-	 * Get the 'local business' schema.
-	 *
-	 * @return array An array with the schema configuration.
-	 *
-	 * @since 3.1.0
-	 */
-	private function get_local_business_schema() {
-
-		$schema = array(
-			'label'         => 'LocalBusiness',
-			'description'   => 'A local business.',
-			'parents'       => array( 'place', 'organization' ),
-			'css_class'     => 'wl-local-business',
-			'uri'           => 'http://schema.org/LocalBusiness',
-			'same_as'       => array(
-				'http://rdf.freebase.com/ns/business/business_location',
-				'https://schema.org/Store',
-			),
-			'custom_fields' => array(),
-			'templates'     => array(
-				'subtitle' => '{{id}}',
-			),
-		);
-
-		// Merge the custom fields with those provided by the place and organization schema.
-		$place_schema            = $this->get_place_schema();
-		$organization_schema     = $this->get_organization_schema();
-		$schema['custom_fields'] = array_merge( $schema['custom_fields'], $place_schema['custom_fields'], $organization_schema['custom_fields'] );
-
-		return $schema;
-	}
-
-	/**
-	 * Get the 'recipe' schema.
-	 *
-	 * @return array An array with the schema configuration.
-	 *
-	 * @since 3.14.0
-	 */
-	private function get_recipe_schema() {
-
-		$schema = array(
-			'label'         => 'Recipe',
-			'description'   => 'A Recipe.',
-			'parents'       => array( 'CreativeWork' ),
-			'css_class'     => 'wl-recipe',
-			'uri'           => 'http://schema.org/Recipe',
-			'same_as'       => array(),
-			'templates'     => array(
-				'subtitle' => '{{id}}',
-			),
-			'custom_fields' => array(
-				self::FIELD_RECIPE_CUISINE          => array(
-					'predicate'   => 'http://schema.org/recipeCuisine',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:string',
-					'constraints' => '',
-					'metabox'     => array(
-						'label' => __( 'Recipe cuisine', 'wordlift' ),
-					),
-				),
-				self::FIELD_RECIPE_INGREDIENT       => array(
-					'predicate'   => 'http://schema.org/recipeIngredient',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:string',
-					'constraints' => array(
-						'cardinality' => INF,
-					),
-					'metabox'     => array(
-						'label' => __( 'Recipe ingredient', 'wordlift' ),
-					),
-				),
-				self::FIELD_RECIPE_INSTRUCTIONS     => array(
-					'predicate'   => 'http://schema.org/recipeInstructions',
-					'type'        => self::DATA_TYPE_MULTILINE,
-					'export_type' => 'xsd:string',
-					'constraints' => '',
-					'metabox'     => array(
-						'class' => 'Wordlift_Metabox_Field_Multiline',
-						'label' => __( 'Recipe instructions', 'wordlift' ),
-					),
-				),
-				self::FIELD_RECIPE_YIELD            => array(
-					'predicate'   => 'http://schema.org/recipeYield',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:string',
-					'constraints' => '',
-					'metabox'     => array(
-						'label' => __( 'Recipe number of servings', 'wordlift' ),
-					),
-				),
-				self::FIELD_RECIPE_INGREDIENT       => array(
-					'predicate'   => 'http://schema.org/recipeIngredient',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:string',
-					'constraints' => array(
-						'cardinality' => INF,
-					),
-					'metabox'     => array(
-						'label' => __( 'Recipe ingredient', 'wordlift' ),
-					),
-				),
-				self::FIELD_NUTRITION_INFO_CALORIES => array(
-					'predicate'   => 'http://schema.org/calories',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:string',
-					'constraints' => '',
-					'metabox'     => array(
-						'label' => __( 'Calories (e.g. 240 calories)', 'wordlift' ),
-					),
-				),
-				self::FIELD_PREP_TIME               => array(
-					'predicate'   => 'http://schema.org/prepTime',
-					'type'        => self::DATA_TYPE_DURATION,
-					'export_type' => 'xsd:time',
-					'constraints' => '',
-					'metabox'     => array(
-						'class' => 'Wordlift_Metabox_Field_Duration',
-						'label' => __( 'Recipe preparation time (e.g. 1:30)', 'wordlift' ),
-					),
-				),
-				self::FIELD_COOK_TIME               => array(
-					'predicate'   => 'http://schema.org/cookTime',
-					'type'        => self::DATA_TYPE_DURATION,
-					'export_type' => 'xsd:time',
-					'constraints' => '',
-					'metabox'     => array(
-						'class' => 'Wordlift_Metabox_Field_Duration',
-						'label' => __( 'Recipe cook time (e.g. 1:30)', 'wordlift' ),
-					),
-				),
-				self::FIELD_TOTAL_TIME              => array(
-					'predicate'   => 'http://schema.org/totalTime',
-					'type'        => self::DATA_TYPE_DURATION,
-					'export_type' => 'xsd:time',
-					'constraints' => '',
-					'metabox'     => array(
-						'class' => 'Wordlift_Metabox_Field_Duration',
-						'label' => __( 'Recipe total time (e.g. 1:30)', 'wordlift' ),
-					),
-				),
-			),
-		);
-
-		// Merge the custom fields with those provided by the parent schema.
-		$parent_schema           = $this->get_creative_work_schema();
-		$schema['custom_fields'] = array_merge( $schema['custom_fields'], $parent_schema['custom_fields'] );
-
-		return $schema;
-	}
-
-	/**
-	 * Get the 'offer' schema.
-	 *
-	 * @return array An array with the schema configuration.
-	 *
-	 * @since 3.18.0
-	 */
-	private function get_offer_schema() {
-
-		$schema = array(
-			'label'         => 'Offer',
-			'description'   => 'An offer. ',
-			'parents'       => array( 'thing' ),
-			'css_class'     => 'wl-offer',
-			'uri'           => self::SCHEMA_OFFER_TYPE,
-			'same_as'       => array(),
-			'templates'     => array(
-				'subtitle' => '{{id}}',
-			),
-			'custom_fields' => array(
-				self::FIELD_AVAILABILITY        => array(
-					'predicate'   => 'http://schema.org/availability',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:string',
-					'metabox'     => array(
-						'class' => 'Wordlift_Metabox_Field_Select',
-					),
-					'options'     => array(
-						'Discontinued'        => esc_html__( 'Discontinued', 'wordlift' ),
-						'InStock'             => esc_html__( 'In Stock', 'wordlift' ),
-						'InStoreOnly'         => esc_html__( 'In Store Only', 'wordlift' ),
-						'LimitedAvailability' => esc_html__( 'Limited Availability', 'wordlift' ),
-						'OnlineOnly'          => esc_html__( 'Online Only', 'wordlift' ),
-						'OutOfStock'          => esc_html__( 'Out of Stock', 'wordlift' ),
-						'PreOrder'            => esc_html__( 'Pre Order', 'wordlift' ),
-						'PreSale'             => esc_html__( 'Pre Sale', 'wordlift' ),
-						'SoldOut'             => esc_html__( 'Sold Out', 'wordlift' ),
-					),
-				),
-				self::FIELD_PRICE               => array(
-					'predicate'   => 'http://schema.org/price',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:integer',
-					'metabox'     => array(
-						'class' => 'Wordlift_Metabox_Field_Integer',
-					),
-				),
-				self::FIELD_PRICE_CURRENCY      => array(
-					'predicate'   => 'http://schema.org/priceCurrency',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:string',
-				),
-				self::FIELD_AVAILABILITY_STARTS => array(
-					'predicate'   => 'http://schema.org/availabilityStarts',
-					'type'        => self::DATA_TYPE_DATE,
-					'export_type' => 'xsd:dateTime',
-				),
-				self::FIELD_AVAILABILITY_ENDS   => array(
-					'predicate'   => 'http://schema.org/availabilityEnds',
-					'type'        => self::DATA_TYPE_DATE,
-					'export_type' => 'xsd:dateTime',
-				),
-				self::FIELD_INVENTORY_LEVEL     => array(
-					'predicate'   => 'http://schema.org/inventoryLevel',
-					'type'        => self::DATA_TYPE_STRING,
-					'export_type' => 'xsd:integer',
-					'metabox'     => array(
-						'class' => 'Wordlift_Metabox_Field_Integer',
-					),
-				),
-				self::FIELD_VALID_FROM          => array(
-					'predicate'   => 'http://schema.org/validFrom',
-					'type'        => self::DATA_TYPE_DATE,
-					'export_type' => 'xsd:dateTime',
-				),
-				self::FIELD_PRICE_VALID_UNTIL   => array(
-					'predicate'   => 'http://schema.org/priceValidUntil',
-					'type'        => self::DATA_TYPE_DATE,
-					'export_type' => 'xsd:dateTime',
-				),
-				self::FIELD_ITEM_OFFERED        => array(
-					'predicate'   => 'http://schema.org/itemOffered',
-					'type'        => self::DATA_TYPE_URI,
-					'export_type' => 'http://schema.org/Thing',
-					'constraints' => array(
-						'uri_type'    => array(
-							'Event',
-							'Thing',
-						),
-						'cardinality' => INF,
-					),
-				),
-			),
-		);
-
-		// Merge the custom fields with those provided by the thing schema.
-		$parent_schema           = $this->get_thing_schema();
-		$schema['custom_fields'] = array_merge( $schema['custom_fields'], $parent_schema['custom_fields'] );
-
-		return $schema;
-	}
-
-	/**
-	 * Get the 'article' schema.
-	 *
-	 * @return array An array with the schema configuration.
-	 *
-	 * @since 3.15.0
-	 */
-	private function get_article_schema() {
-
-		$schema = array(
-			'label'         => 'Article',
-			'description'   => 'An Article.',
-			'parents'       => array(),
-			'css_class'     => 'wl-article',
-			'uri'           => 'http://schema.org/Article',
-			'same_as'       => array(),
-			'templates'     => array(
-				'subtitle' => '{{id}}',
-			),
-			'custom_fields' => array(),
-		);
-
-		return $schema;
-	}
+    /**
+     * The 'location created' field name.
+     *
+     * @since 3.5.0
+     */
+    const FIELD_LOCATION_CREATED = 'wl_location_created';
+
+    /**
+     * The 'topic' field name.
+     *
+     * @since 3.5.0
+     */
+    const FIELD_TOPIC = 'wl_topic';
+
+    /**
+     * The 'author' field name.
+     *
+     * @since 3.1.0
+     */
+    const FIELD_AUTHOR = 'wl_author';
+
+    /**
+     * The 'same as' field name.
+     *
+     * @since 3.1.0
+     */
+    const FIELD_SAME_AS = 'entity_same_as';
+
+    /**
+     * The 'date start' field name.
+     *
+     * @since 3.1.0
+     */
+    const FIELD_DATE_START = 'wl_cal_date_start';
+
+    /**
+     * The 'date end' field name.
+     *
+     * @since 3.1.0
+     */
+    const FIELD_DATE_END = 'wl_cal_date_end';
+
+    /**
+     * The 'location' field name.
+     *
+     * @since 3.1.0
+     */
+    const FIELD_LOCATION = 'wl_location';
+
+    /**
+     * The 'founder' field name.
+     *
+     * @since 3.1.0
+     */
+    const FIELD_FOUNDER = 'wl_founder';
+
+    /**
+     * The 'knows' field name.
+     *
+     * @since 3.1.0
+     */
+    const FIELD_KNOWS = 'wl_knows';
+
+    /**
+     * The 'birth date' field name.
+     *
+     * @since 3.1.0
+     */
+    const FIELD_BIRTH_DATE = 'wl_birth_date';
+
+    /**
+     * The 'birth place' field name.
+     *
+     * @since 3.1.0
+     */
+    const FIELD_BIRTH_PLACE = 'wl_birth_place';
+
+    /**
+     * The 'latitude' field name.
+     *
+     * @since 3.1.0
+     */
+    const FIELD_GEO_LATITUDE = 'wl_geo_latitude';
+
+    /**
+     * The 'longitude' field name.
+     *
+     * @since 3.1.0
+     */
+    const FIELD_GEO_LONGITUDE = 'wl_geo_longitude';
+
+    /**
+     * The 'streetAddress' field name.
+     *
+     * @since 3.1.0
+     */
+    const FIELD_ADDRESS = 'wl_address';
+
+    /**
+     * The 'postOfficeBoxNumber' field name.
+     *
+     * @since 3.3.0
+     */
+    const FIELD_ADDRESS_PO_BOX = 'wl_address_post_office_box';
+
+    /**
+     * The 'postalCode' field name.
+     *
+     * @since 3.3.0
+     */
+    const FIELD_ADDRESS_POSTAL_CODE = 'wl_address_postal_code';
+
+    /**
+     * The 'addressLocality' field name.
+     *
+     * @since 3.3.0
+     */
+    const FIELD_ADDRESS_LOCALITY = 'wl_address_locality';
+    /**
+     * The 'addressRegion' field name.
+     *
+     * @since 3.3.0
+     */
+    const FIELD_ADDRESS_REGION = 'wl_address_region';
+
+    /**
+     * The 'addressCountry' field name.
+     *
+     * @since 3.3.0
+     */
+    const FIELD_ADDRESS_COUNTRY = 'wl_address_country';
+
+    /**
+     * The 'entity type' field name.
+     *
+     * @since 3.1.0
+     */
+    const FIELD_ENTITY_TYPE = 'wl_entity_type_uri';
+
+    /**
+     * The 'email' field name.
+     *
+     * @since 3.2.0
+     */
+    const FIELD_EMAIL = 'wl_email';
+
+    /**
+     * The 'affiliation' field name.
+     *
+     * @since 3.2.0
+     */
+    const FIELD_AFFILIATION = 'wl_affiliation';
+
+    /**
+     * The 'telephone' field name.
+     *
+     * @since 3.8.0
+     */
+    const FIELD_TELEPHONE = 'wl_schema_telephone';
+
+    /**
+     * The 'legalName' field name.
+     *
+     * @since 3.12.0
+     */
+    const FIELD_LEGAL_NAME = 'wl_schema_legal_name';
+
+    /**
+     * The 'recipeCuisine' field name.
+     *
+     * @since 3.14.0
+     */
+    const FIELD_RECIPE_CUISINE = 'wl_schema_recipe_cuisine';
+
+    /**
+     * The 'recipeIngredient' field name.
+     *
+     * @since 3.14.0
+     */
+    const FIELD_RECIPE_INGREDIENT = 'wl_schema_recipe_ingredient';
+
+    /**
+     * The 'calories' field name.
+     *
+     * @since 3.14.0
+     */
+    const FIELD_NUTRITION_INFO_CALORIES = 'wl_schema_nutrition_information_calories';
+
+    /**
+     * The 'recipeInstructions' field name.
+     *
+     * @since 3.14.0
+     */
+    const FIELD_RECIPE_INSTRUCTIONS = 'wl_schema_recipe_instructions';
+
+    /**
+     * The 'recipeYield' field name.
+     *
+     * @since 3.14.0
+     */
+    const FIELD_RECIPE_YIELD = 'wl_schema_recipe_yield';
+
+    /**
+     * The 'prepTime' field name.
+     *
+     * @since 3.14.0
+     */
+    const FIELD_PREP_TIME = 'wl_schema_prep_time';
+
+    /**
+     * The 'cookTime' field name.
+     *
+     * @since 3.14.0
+     */
+    const FIELD_COOK_TIME = 'wl_schema_cook_time';
+
+    /**
+     * The 'totalTime' field name.
+     *
+     * @since 3.14.0
+     */
+    const FIELD_TOTAL_TIME = 'wl_schema_total_time';
+
+    /**
+     * The 'performer' field name.
+     *
+     * @since 3.18.0
+     */
+    const FIELD_PERFORMER = 'wl_schema_performer';
+
+    /**
+     * The 'offers' field name.
+     *
+     * @since 3.18.0
+     */
+    const FIELD_OFFERS = 'wl_schema_offers';
+
+    /**
+     * The 'availablity' field name.
+     *
+     * @since 3.18.0
+     */
+    const FIELD_AVAILABILITY = 'wl_schema_availability';
+
+    /**
+     * The 'inventoryLevel' field name.
+     *
+     * @since 3.18.0
+     */
+    const FIELD_INVENTORY_LEVEL = 'wl_schema_inventory_level';
+
+    /**
+     * The 'price' field name.
+     *
+     * @since 3.18.0
+     */
+    const FIELD_PRICE = 'wl_schema_price';
+
+    /**
+     * The 'priceCurrency' field name.
+     *
+     * @since 3.18.0
+     */
+    const FIELD_PRICE_CURRENCY = 'wl_schema_price_currency';
+
+    /**
+     * The 'availabilityStarts' field name.
+     *
+     * @since 3.18.0
+     */
+    const FIELD_AVAILABILITY_STARTS = 'wl_schema_availability_starts';
+
+    /**
+     * The 'availabilityEnds' field name.
+     *
+     * @since 3.18.0
+     */
+    const FIELD_AVAILABILITY_ENDS = 'wl_schema_availability_ends';
+
+    /**
+     * The 'validFrom' field name.
+     *
+     * @since 3.18.0
+     */
+    const FIELD_VALID_FROM = 'wl_schema_valid_from';
+
+    /**
+     * The 'priceValidUntil' field name.
+     *
+     * @since 3.18.0
+     */
+    const FIELD_PRICE_VALID_UNTIL = 'wl_schema_valid_until';
+
+    /**
+     * The 'itemOffered' field name.
+     *
+     * @since 3.18.0
+     */
+    const FIELD_ITEM_OFFERED = 'wl_schema_item_offered';
+
+    /**
+     * The 'URI' data type name.
+     *
+     * @since 3.1.0
+     */
+    const DATA_TYPE_URI = 'uri';
+
+    /**
+     * The 'date' data type name.
+     *
+     * @since 3.1.0
+     */
+    const DATA_TYPE_DATE = 'date';
+
+    /**
+     * The 'time' data type name.
+     *
+     * @since 3.14.0
+     */
+    const DATA_TYPE_DURATION = 'duration';
+
+    /**
+     * The 'double' data type name.
+     *
+     * @since 3.1.0
+     */
+    const DATA_TYPE_DOUBLE = 'double';
+
+    /**
+     * The 'string' data type name.
+     *
+     * @since 3.1.0
+     */
+    const DATA_TYPE_STRING = 'string';
+
+    /**
+     * The multiline text data type name.
+     *
+     * @since 3.14.0
+     */
+    const DATA_TYPE_MULTILINE = 'multiline';
+
+    /**
+     * The schema.org Event type URI.
+     *
+     * @since 3.1.0
+     */
+    const SCHEMA_EVENT_TYPE = 'http://schema.org/Event';
+
+    /**
+     * The schema.org Offer type URI.
+     *
+     * @since 3.18.0
+     */
+    const SCHEMA_OFFER_TYPE = 'http://schema.org/Offer';
+
+    /**
+     * WordLift's schema.
+     *
+     * @since  3.1.0
+     * @access private
+     * @var array $schema WordLift's schema.
+     */
+    private $schema;
+
+    /**
+     * The Log service.
+     *
+     * @since  3.1.0
+     * @access private
+     * @var \Wordlift_Log_Service $log The Log service.
+     */
+    private $log;
+
+    /**
+     * Wordlift_Schema_Service constructor.
+     *
+     * @since 3.1.0
+     */
+    protected function __construct() {
+
+        $this->log = Wordlift_Log_Service::get_logger( 'Wordlift_Schema_Service' );
+
+        /**
+         * Alter the configured schemas.
+         *
+         * Enable 3rd parties to alter WordLift's schemas array.
+         *
+         * @param array $schemas The array of schemas.
+         *
+         * @since  3.19.1
+         */
+        $this->schema = apply_filters(
+            'wl_schemas',
+            array(
+                'article'        => $this->get_article_schema(),
+                'thing'          => $this->get_thing_schema(),
+                'creative-work'  => $this->get_creative_work_schema(),
+                'event'          => $this->get_event_schema(),
+                'organization'   => $this->get_organization_schema(),
+                'person'         => $this->get_person_schema(),
+                'place'          => $this->get_place_schema(),
+                'local-business' => $this->get_local_business_schema(),
+                'recipe'         => $this->get_recipe_schema(),
+                'web-page'       => $this->get_web_page_schema(),
+                'offer'          => $this->get_offer_schema(),
+            )
+        );
+
+        // Create a singleton instance of the Schema service, useful to provide static functions to global functions.
+        self::$instance = $this;
+
+    }
+
+    public function get_all_schema_slugs() {
+        return array_keys( $this->schema );
+    }
+
+    /**
+     * The Schema service singleton instance.
+     *
+     * @since  3.1.0
+     * @access private
+     * @var Wordlift_Schema_Service $instance The Schema service singleton instance.
+     */
+    private static $instance = null;
+
+    /**
+     * Get a reference to the Schema service.
+     *
+     * @return Wordlift_Schema_Service A reference to the Schema service.
+     * @since 3.1.0
+     */
+    public static function get_instance() {
+        if ( ! isset( self::$instance ) ) {
+            self::$instance = new self();
+        }
+
+        return self::$instance;
+    }
+
+    /**
+     * Get the properties for a field with the specified key. The key is used as
+     * meta key when the field's value is stored in WordPress meta data table.
+     *
+     * @param string $key The field's key.
+     *
+     * @return null|array An array of field's properties or null if the field is not found.
+     * @since 3.6.0
+     */
+    public function get_field( $key ) {
+
+        // Parse each schema's fields until we find the one we're looking for, then
+        // return its properties.
+        // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
+        foreach ( $this->schema as $_ => $schema ) {
+
+            if ( ! isset( $schema['custom_fields'] ) ) {
+                break;
+            }
+
+            foreach ( $schema['custom_fields'] as $field => $props ) {
+                if ( $key === $field ) {
+                    return $props;
+                }
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Get the WordLift's schema.
+     *
+     * @param string $name The schema name.
+     *
+     * @return array|null An array with the schema configuration or NULL if the schema is not found.
+     *
+     * @since 3.1.0
+     */
+    public function get_schema( $name ) {
+        // Check if the schema exists and, if not, return NULL.
+        if ( ! isset( $this->schema[ $name ] ) ) {
+            return null;
+        }
+
+        // Return the requested schema.
+        return $this->schema[ $name ];
+    }
+
+    /**
+     * Get the WordLift's schema trough schema type uri.
+     *
+     * @param string $uri The schema uri.
+     *
+     * @return array|null An array with the schema configuration or NULL if the schema is not found.
+     *
+     * @since 3.3.0
+     */
+    public function get_schema_by_uri( $uri ) {
+
+        // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
+        foreach ( $this->schema as $name => $schema ) {
+            if ( $schema['uri'] === $uri ) {
+                return $schema;
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Get the 'thing' schema.
+     *
+     * @return array An array with the schema configuration.
+     *
+     * @since 3.1.0
+     */
+    private function get_thing_schema() {
+
+        return array(
+            'css_class'     => 'wl-thing',
+            'uri'           => 'http://schema.org/Thing',
+            'same_as'       => array( '*' ),
+            // set as default.
+            'custom_fields' => array(
+                self::FIELD_SAME_AS => array(
+                    'predicate'   => 'http://schema.org/sameAs',
+                    'type'        => self::DATA_TYPE_URI,
+                    'export_type' => 'http://schema.org/Thing',
+                    'constraints' => array(
+                        'cardinality' => INF,
+                    ),
+                    // We need a custom metabox.
+                    'input_field' => 'sameas',
+                ),
+                // Add the schema:url property.
+                Wordlift_Schema_Url_Property_Service::META_KEY => Wordlift_Schema_Url_Property_Service::get_instance()
+                                                                                                        ->get_compat_definition(),
+            ),
+            // {{sameAs}} not present in the microdata template,
+            // because it is treated separately in *wl_content_embed_item_microdata*
+            'templates'     => array(
+                'subtitle' => '{{id}}',
+            ),
+        );
+
+    }
+
+    /**
+     * Get the 'web-page' schema.
+     *
+     * @return array An array with the schema configuration.
+     *
+     * @since 3.18.0
+     */
+    private function get_web_page_schema() {
+
+        return array(
+            'css_class' => 'wl-webpage',
+            'uri'       => 'http://schema.org/WebPage',
+        );
+
+    }
+
+    /**
+     * Get the 'creative work' schema.
+     *
+     * @return array An array with the schema configuration.
+     *
+     * @since 3.1.0
+     */
+    private function get_creative_work_schema() {
+
+        $schema = array(
+            'label'         => 'CreativeWork',
+            'description'   => 'A creative work (or a Music Album).',
+            'parents'       => array( 'thing' ),
+            // Give term slug as parent.
+            'css_class'     => 'wl-creative-work',
+            'uri'           => 'http://schema.org/CreativeWork',
+            'same_as'       => array(
+                'http://schema.org/MusicAlbum',
+                'http://schema.org/Product',
+            ),
+            'custom_fields' => array(
+                self::FIELD_AUTHOR => array(
+                    'predicate'   => 'http://schema.org/author',
+                    'type'        => self::DATA_TYPE_URI,
+                    'export_type' => 'http://schema.org/Person',
+                    'constraints' => array(
+                        'uri_type'    => array( 'Person', 'Organization' ),
+                        'cardinality' => INF,
+                    ),
+                ),
+            ),
+            'templates'     => array(
+                'subtitle' => '{{id}}',
+            ),
+        );
+
+        // Merge the custom fields with those provided by the thing schema.
+        $parent_schema           = $this->get_thing_schema();
+        $schema['custom_fields'] = array_merge( $schema['custom_fields'], $parent_schema['custom_fields'] );
+
+        return $schema;
+    }
+
+    /**
+     * Get the 'event' schema.
+     *
+     * @return array An array with the schema configuration.
+     *
+     * @since 3.1.0
+     */
+    private function get_event_schema() {
+
+        $schema = array(
+            'label'         => 'Event',
+            'description'   => 'An event . ',
+            'parents'       => array( 'thing' ),
+            'css_class'     => 'wl-event',
+            'uri'           => self::SCHEMA_EVENT_TYPE,
+            'same_as'       => array( 'http://dbpedia.org/ontology/Event' ),
+            'custom_fields' => array(
+                self::FIELD_DATE_START => array(
+                    'predicate'   => 'http://schema.org/startDate',
+                    'type'        => self::DATA_TYPE_DATE,
+                    'export_type' => 'xsd:dateTime',
+                    'constraints' => '',
+                ),
+                self::FIELD_DATE_END   => array(
+                    'predicate'   => 'http://schema.org/endDate',
+                    'type'        => self::DATA_TYPE_DATE,
+                    'export_type' => 'xsd:dateTime',
+                    'constraints' => '',
+                ),
+                self::FIELD_LOCATION   => array(
+                    'predicate'   => 'http://schema.org/location',
+                    'type'        => self::DATA_TYPE_URI,
+                    'export_type' => 'http://schema.org/PostalAddress',
+                    'constraints' => array(
+                        'uri_type'    => array( 'Place', 'LocalBusiness' ),
+                        'cardinality' => INF,
+                    ),
+                ),
+                self::FIELD_PERFORMER  => array(
+                    'predicate'   => 'http://schema.org/performer',
+                    'type'        => self::DATA_TYPE_URI,
+                    'export_type' => 'http://schema.org/Person',
+                    'constraints' => array(
+                        'uri_type'    => array( 'Person', 'Organization' ),
+                        'cardinality' => INF,
+                    ),
+                ),
+                self::FIELD_OFFERS     => array(
+                    'predicate'   => 'http://schema.org/offers',
+                    'type'        => self::DATA_TYPE_URI,
+                    'export_type' => 'http://schema.org/Offer',
+                    'constraints' => array(
+                        'uri_type'    => array( 'Offer' ),
+                        'cardinality' => INF,
+                    ),
+                ),
+            ),
+            'templates'     => array(
+                'subtitle' => '{{id}}',
+            ),
+        );
+
+        // Merge the custom fields with those provided by the thing schema.
+        $parent_schema           = $this->get_thing_schema();
+        $schema['custom_fields'] = array_merge( $schema['custom_fields'], $parent_schema['custom_fields'] );
+
+        return $schema;
+    }
+
+    /**
+     * Get the 'organization' schema.
+     *
+     * @return array An array with the schema configuration.
+     *
+     * @since 3.1.0
+     */
+    private function get_organization_schema() {
+
+        $schema = array(
+            'label'         => 'Organization',
+            'description'   => 'An organization, including a government or a newspaper.',
+            'parents'       => array( 'thing' ),
+            'css_class'     => 'wl-organization',
+            'uri'           => 'http://schema.org/Organization',
+            'same_as'       => array(
+                'http://rdf.freebase.com/ns/organization.organization',
+                'http://rdf.freebase.com/ns/government.government',
+                'http://schema.org/Newspaper',
+            ),
+            'custom_fields' => array(
+                self::FIELD_LEGAL_NAME          => array(
+                    'predicate'   => 'http://schema.org/legalName',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:string',
+                    'constraints' => '',
+                ),
+                self::FIELD_FOUNDER             => array(
+                    'predicate'   => 'http://schema.org/founder',
+                    'type'        => self::DATA_TYPE_URI,
+                    'export_type' => 'http://schema.org/Person',
+                    'constraints' => array(
+                        'uri_type'    => 'Person',
+                        'cardinality' => INF,
+                    ),
+                ),
+                self::FIELD_ADDRESS             => array(
+                    'predicate'   => 'http://schema.org/streetAddress',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:string',
+                    'constraints' => '',
+                    // To build custom metabox.
+                    'input_field' => 'address',
+                ),
+                self::FIELD_ADDRESS_PO_BOX      => array(
+                    'predicate'   => 'http://schema.org/postOfficeBoxNumber',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:string',
+                    'constraints' => '',
+                    // To build custom metabox.
+                    'input_field' => 'address',
+                ),
+                self::FIELD_ADDRESS_POSTAL_CODE => array(
+                    'predicate'   => 'http://schema.org/postalCode',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:string',
+                    'constraints' => '',
+                    // To build custom metabox.
+                    'input_field' => 'address',
+                ),
+                self::FIELD_ADDRESS_LOCALITY    => array(
+                    'predicate'   => 'http://schema.org/addressLocality',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:string',
+                    'constraints' => '',
+                    // To build custom metabox.
+                    'input_field' => 'address',
+                ),
+                self::FIELD_ADDRESS_REGION      => array(
+                    'predicate'   => 'http://schema.org/addressRegion',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:string',
+                    'constraints' => '',
+                    // To build custom metabox.
+                    'input_field' => 'address',
+                ),
+                self::FIELD_ADDRESS_COUNTRY     => array(
+                    'predicate'   => 'http://schema.org/addressCountry',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:string',
+                    'constraints' => '',
+                    // To build custom metabox.
+                    'input_field' => 'address',
+                ),
+                self::FIELD_EMAIL               => array(
+                    'predicate'   => 'http://schema.org/email',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:string',
+                    'constraints' => '',
+                ),
+                self::FIELD_TELEPHONE           => array(
+                    'predicate'   => 'http://schema.org/telephone',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:string',
+                    'constraints' => '',
+                ),
+            ),
+            'templates'     => array(
+                'subtitle' => '{{id}}',
+            ),
+        );
+
+        // Merge the custom fields with those provided by the thing schema.
+        $parent_schema           = $this->get_thing_schema();
+        $schema['custom_fields'] = array_merge( $schema['custom_fields'], $parent_schema['custom_fields'] );
+
+        return $schema;
+    }
+
+    /**
+     * Get the 'person' schema.
+     *
+     * @return array An array with the schema configuration.
+     *
+     * @since 3.1.0
+     */
+    private function get_person_schema() {
+
+        $schema = array(
+            'label'         => 'Person',
+            'description'   => 'A person (or a music artist).',
+            'parents'       => array( 'thing' ),
+            'css_class'     => 'wl-person',
+            'uri'           => 'http://schema.org/Person',
+            'same_as'       => array(
+                'http://rdf.freebase.com/ns/people.person',
+                'http://rdf.freebase.com/ns/music.artist',
+                'http://dbpedia.org/class/yago/LivingPeople',
+            ),
+            'custom_fields' => array(
+                self::FIELD_KNOWS       => array(
+                    'predicate'   => 'http://schema.org/knows',
+                    'type'        => self::DATA_TYPE_URI,
+                    'export_type' => 'http://schema.org/Person',
+                    'constraints' => array(
+                        'uri_type'    => 'Person',
+                        'cardinality' => INF,
+                    ),
+                ),
+                self::FIELD_BIRTH_DATE  => array(
+                    'predicate'   => 'http://schema.org/birthDate',
+                    'type'        => self::DATA_TYPE_DATE,
+                    'export_type' => 'xsd:date',
+                    'constraints' => '',
+                ),
+                self::FIELD_BIRTH_PLACE => array(
+                    'predicate'   => 'http://schema.org/birthPlace',
+                    'type'        => self::DATA_TYPE_URI,
+                    'export_type' => 'http://schema.org/Place',
+                    'constraints' => array(
+                        'uri_type' => 'Place',
+                    ),
+                ),
+                self::FIELD_AFFILIATION => array(
+                    'predicate'   => 'http://schema.org/affiliation',
+                    'type'        => self::DATA_TYPE_URI,
+                    'export_type' => 'http://schema.org/Organization',
+                    'constraints' => array(
+                        'uri_type'    => array(
+                            'Organization',
+                            'LocalBusiness',
+                        ),
+                        'cardinality' => INF,
+                    ),
+                ),
+                self::FIELD_EMAIL       => array(
+                    'predicate'   => 'http://schema.org/email',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:string',
+                    'constraints' => array(
+                        'cardinality' => INF,
+                    ),
+                ),
+            ),
+            'templates'     => array(
+                'subtitle' => '{{id}}',
+            ),
+        );
+
+        // Merge the custom fields with those provided by the thing schema.
+        $parent_schema           = $this->get_thing_schema();
+        $schema['custom_fields'] = array_merge( $schema['custom_fields'], $parent_schema['custom_fields'] );
+
+        return $schema;
+
+    }
+
+    /**
+     * Get the 'place' schema.
+     *
+     * @return array An array with the schema configuration.
+     *
+     * @since 3.1.0
+     */
+    private function get_place_schema() {
+
+        $schema = array(
+            'label'         => 'Place',
+            'description'   => 'A place.',
+            'parents'       => array( 'thing' ),
+            'css_class'     => 'wl-place',
+            'uri'           => 'http://schema.org/Place',
+            'same_as'       => array(
+                'http://rdf.freebase.com/ns/location.location',
+                'http://www.opengis.net/gml/_Feature',
+            ),
+            'custom_fields' => array(
+                self::FIELD_GEO_LATITUDE        => array(
+                    'predicate'   => 'http://schema.org/latitude',
+                    'type'        => self::DATA_TYPE_DOUBLE,
+                    'export_type' => 'xsd:double',
+                    'constraints' => '',
+                    // To build custom metabox.
+                    'input_field' => 'coordinates',
+                ),
+                self::FIELD_GEO_LONGITUDE       => array(
+                    'predicate'   => 'http://schema.org/longitude',
+                    'type'        => self::DATA_TYPE_DOUBLE,
+                    'export_type' => 'xsd:double',
+                    'constraints' => '',
+                    // To build custom metabox.
+                    'input_field' => 'coordinates',
+                ),
+                self::FIELD_ADDRESS             => array(
+                    'predicate'   => 'http://schema.org/streetAddress',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:string',
+                    'constraints' => '',
+                    // To build custom metabox.
+                    'input_field' => 'address',
+                ),
+                self::FIELD_ADDRESS_PO_BOX      => array(
+                    'predicate'   => 'http://schema.org/postOfficeBoxNumber',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:string',
+                    'constraints' => '',
+                    // To build custom metabox.
+                    'input_field' => 'address',
+                ),
+                self::FIELD_ADDRESS_POSTAL_CODE => array(
+                    'predicate'   => 'http://schema.org/postalCode',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:string',
+                    'constraints' => '',
+                    // To build custom metabox.
+                    'input_field' => 'address',
+                ),
+                self::FIELD_ADDRESS_LOCALITY    => array(
+                    'predicate'   => 'http://schema.org/addressLocality',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:string',
+                    'constraints' => '',
+                    // To build custom metabox.
+                    'input_field' => 'address',
+                ),
+                self::FIELD_ADDRESS_REGION      => array(
+                    'predicate'   => 'http://schema.org/addressRegion',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:string',
+                    'constraints' => '',
+                    // To build custom metabox.
+                    'input_field' => 'address',
+                ),
+                self::FIELD_ADDRESS_COUNTRY     => array(
+                    'predicate'   => 'http://schema.org/addressCountry',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:string',
+                    'constraints' => '',
+                    // To build custom metabox.
+                    'input_field' => 'address',
+                ),
+            ),
+            'templates'     => array(
+                'subtitle' => '{{id}}',
+            ),
+        );
+
+        // Merge the custom fields with those provided by the thing schema.
+        $parent_schema           = $this->get_thing_schema();
+        $schema['custom_fields'] = array_merge( $schema['custom_fields'], $parent_schema['custom_fields'] );
+
+        return $schema;
+    }
+
+    /**
+     * Get the 'local business' schema.
+     *
+     * @return array An array with the schema configuration.
+     *
+     * @since 3.1.0
+     */
+    private function get_local_business_schema() {
+
+        $schema = array(
+            'label'         => 'LocalBusiness',
+            'description'   => 'A local business.',
+            'parents'       => array( 'place', 'organization' ),
+            'css_class'     => 'wl-local-business',
+            'uri'           => 'http://schema.org/LocalBusiness',
+            'same_as'       => array(
+                'http://rdf.freebase.com/ns/business/business_location',
+                'https://schema.org/Store',
+            ),
+            'custom_fields' => array(),
+            'templates'     => array(
+                'subtitle' => '{{id}}',
+            ),
+        );
+
+        // Merge the custom fields with those provided by the place and organization schema.
+        $place_schema            = $this->get_place_schema();
+        $organization_schema     = $this->get_organization_schema();
+        $schema['custom_fields'] = array_merge( $schema['custom_fields'], $place_schema['custom_fields'], $organization_schema['custom_fields'] );
+
+        return $schema;
+    }
+
+    /**
+     * Get the 'recipe' schema.
+     *
+     * @return array An array with the schema configuration.
+     *
+     * @since 3.14.0
+     */
+    private function get_recipe_schema() {
+
+        $schema = array(
+            'label'         => 'Recipe',
+            'description'   => 'A Recipe.',
+            'parents'       => array( 'CreativeWork' ),
+            'css_class'     => 'wl-recipe',
+            'uri'           => 'http://schema.org/Recipe',
+            'same_as'       => array(),
+            'templates'     => array(
+                'subtitle' => '{{id}}',
+            ),
+            'custom_fields' => array(
+                self::FIELD_RECIPE_CUISINE          => array(
+                    'predicate'   => 'http://schema.org/recipeCuisine',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:string',
+                    'constraints' => '',
+                    'metabox'     => array(
+                        'label' => __( 'Recipe cuisine', 'wordlift' ),
+                    ),
+                ),
+                self::FIELD_RECIPE_INGREDIENT       => array(
+                    'predicate'   => 'http://schema.org/recipeIngredient',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:string',
+                    'constraints' => array(
+                        'cardinality' => INF,
+                    ),
+                    'metabox'     => array(
+                        'label' => __( 'Recipe ingredient', 'wordlift' ),
+                    ),
+                ),
+                self::FIELD_RECIPE_INSTRUCTIONS     => array(
+                    'predicate'   => 'http://schema.org/recipeInstructions',
+                    'type'        => self::DATA_TYPE_MULTILINE,
+                    'export_type' => 'xsd:string',
+                    'constraints' => '',
+                    'metabox'     => array(
+                        'class' => 'Wordlift_Metabox_Field_Multiline',
+                        'label' => __( 'Recipe instructions', 'wordlift' ),
+                    ),
+                ),
+                self::FIELD_RECIPE_YIELD            => array(
+                    'predicate'   => 'http://schema.org/recipeYield',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:string',
+                    'constraints' => '',
+                    'metabox'     => array(
+                        'label' => __( 'Recipe number of servings', 'wordlift' ),
+                    ),
+                ),
+                self::FIELD_RECIPE_INGREDIENT       => array(
+                    'predicate'   => 'http://schema.org/recipeIngredient',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:string',
+                    'constraints' => array(
+                        'cardinality' => INF,
+                    ),
+                    'metabox'     => array(
+                        'label' => __( 'Recipe ingredient', 'wordlift' ),
+                    ),
+                ),
+                self::FIELD_NUTRITION_INFO_CALORIES => array(
+                    'predicate'   => 'http://schema.org/calories',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:string',
+                    'constraints' => '',
+                    'metabox'     => array(
+                        'label' => __( 'Calories (e.g. 240 calories)', 'wordlift' ),
+                    ),
+                ),
+                self::FIELD_PREP_TIME               => array(
+                    'predicate'   => 'http://schema.org/prepTime',
+                    'type'        => self::DATA_TYPE_DURATION,
+                    'export_type' => 'xsd:time',
+                    'constraints' => '',
+                    'metabox'     => array(
+                        'class' => 'Wordlift_Metabox_Field_Duration',
+                        'label' => __( 'Recipe preparation time (e.g. 1:30)', 'wordlift' ),
+                    ),
+                ),
+                self::FIELD_COOK_TIME               => array(
+                    'predicate'   => 'http://schema.org/cookTime',
+                    'type'        => self::DATA_TYPE_DURATION,
+                    'export_type' => 'xsd:time',
+                    'constraints' => '',
+                    'metabox'     => array(
+                        'class' => 'Wordlift_Metabox_Field_Duration',
+                        'label' => __( 'Recipe cook time (e.g. 1:30)', 'wordlift' ),
+                    ),
+                ),
+                self::FIELD_TOTAL_TIME              => array(
+                    'predicate'   => 'http://schema.org/totalTime',
+                    'type'        => self::DATA_TYPE_DURATION,
+                    'export_type' => 'xsd:time',
+                    'constraints' => '',
+                    'metabox'     => array(
+                        'class' => 'Wordlift_Metabox_Field_Duration',
+                        'label' => __( 'Recipe total time (e.g. 1:30)', 'wordlift' ),
+                    ),
+                ),
+            ),
+        );
+
+        // Merge the custom fields with those provided by the parent schema.
+        $parent_schema           = $this->get_creative_work_schema();
+        $schema['custom_fields'] = array_merge( $schema['custom_fields'], $parent_schema['custom_fields'] );
+
+        return $schema;
+    }
+
+    /**
+     * Get the 'offer' schema.
+     *
+     * @return array An array with the schema configuration.
+     *
+     * @since 3.18.0
+     */
+    private function get_offer_schema() {
+
+        $schema = array(
+            'label'         => 'Offer',
+            'description'   => 'An offer. ',
+            'parents'       => array( 'thing' ),
+            'css_class'     => 'wl-offer',
+            'uri'           => self::SCHEMA_OFFER_TYPE,
+            'same_as'       => array(),
+            'templates'     => array(
+                'subtitle' => '{{id}}',
+            ),
+            'custom_fields' => array(
+                self::FIELD_AVAILABILITY        => array(
+                    'predicate'   => 'http://schema.org/availability',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:string',
+                    'metabox'     => array(
+                        'class' => 'Wordlift_Metabox_Field_Select',
+                    ),
+                    'options'     => array(
+                        'Discontinued'        => esc_html__( 'Discontinued', 'wordlift' ),
+                        'InStock'             => esc_html__( 'In Stock', 'wordlift' ),
+                        'InStoreOnly'         => esc_html__( 'In Store Only', 'wordlift' ),
+                        'LimitedAvailability' => esc_html__( 'Limited Availability', 'wordlift' ),
+                        'OnlineOnly'          => esc_html__( 'Online Only', 'wordlift' ),
+                        'OutOfStock'          => esc_html__( 'Out of Stock', 'wordlift' ),
+                        'PreOrder'            => esc_html__( 'Pre Order', 'wordlift' ),
+                        'PreSale'             => esc_html__( 'Pre Sale', 'wordlift' ),
+                        'SoldOut'             => esc_html__( 'Sold Out', 'wordlift' ),
+                    ),
+                ),
+                self::FIELD_PRICE               => array(
+                    'predicate'   => 'http://schema.org/price',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:integer',
+                    'metabox'     => array(
+                        'class' => 'Wordlift_Metabox_Field_Integer',
+                    ),
+                ),
+                self::FIELD_PRICE_CURRENCY      => array(
+                    'predicate'   => 'http://schema.org/priceCurrency',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:string',
+                ),
+                self::FIELD_AVAILABILITY_STARTS => array(
+                    'predicate'   => 'http://schema.org/availabilityStarts',
+                    'type'        => self::DATA_TYPE_DATE,
+                    'export_type' => 'xsd:dateTime',
+                ),
+                self::FIELD_AVAILABILITY_ENDS   => array(
+                    'predicate'   => 'http://schema.org/availabilityEnds',
+                    'type'        => self::DATA_TYPE_DATE,
+                    'export_type' => 'xsd:dateTime',
+                ),
+                self::FIELD_INVENTORY_LEVEL     => array(
+                    'predicate'   => 'http://schema.org/inventoryLevel',
+                    'type'        => self::DATA_TYPE_STRING,
+                    'export_type' => 'xsd:integer',
+                    'metabox'     => array(
+                        'class' => 'Wordlift_Metabox_Field_Integer',
+                    ),
+                ),
+                self::FIELD_VALID_FROM          => array(
+                    'predicate'   => 'http://schema.org/validFrom',
+                    'type'        => self::DATA_TYPE_DATE,
+                    'export_type' => 'xsd:dateTime',
+                ),
+                self::FIELD_PRICE_VALID_UNTIL   => array(
+                    'predicate'   => 'http://schema.org/priceValidUntil',
+                    'type'        => self::DATA_TYPE_DATE,
+                    'export_type' => 'xsd:dateTime',
+                ),
+                self::FIELD_ITEM_OFFERED        => array(
+                    'predicate'   => 'http://schema.org/itemOffered',
+                    'type'        => self::DATA_TYPE_URI,
+                    'export_type' => 'http://schema.org/Thing',
+                    'constraints' => array(
+                        'uri_type'    => array(
+                            'Event',
+                            'Thing',
+                        ),
+                        'cardinality' => INF,
+                    ),
+                ),
+            ),
+        );
+
+        // Merge the custom fields with those provided by the thing schema.
+        $parent_schema           = $this->get_thing_schema();
+        $schema['custom_fields'] = array_merge( $schema['custom_fields'], $parent_schema['custom_fields'] );
+
+        return $schema;
+    }
+
+    /**
+     * Get the 'article' schema.
+     *
+     * @return array An array with the schema configuration.
+     *
+     * @since 3.15.0
+     */
+    private function get_article_schema() {
+
+        $schema = array(
+            'label'         => 'Article',
+            'description'   => 'An Article.',
+            'parents'       => array(),
+            'css_class'     => 'wl-article',
+            'uri'           => 'http://schema.org/Article',
+            'same_as'       => array(),
+            'templates'     => array(
+                'subtitle' => '{{id}}',
+            ),
+            'custom_fields' => array(),
+        );
+
+        return $schema;
+    }
 
 }

src/wordlift/vocabulary-terms/class-entity-type.php

Indentation +99 added lines, -99 removed lines

@@ -14,114 +14,114 @@
 
 class Entity_Type {
 
-	public function __construct() {
-
-		$that = $this;
-
-		add_action(
-			'init',
-			function () use ( $that ) {
-				$that->init_ui_and_save_handlers();
-			}
-		);
-	}
-
-	/**
-	 * @param $term  \WP_Term
-	 */
-	public function render_ui( $term ) {
-
-		$selected_entity_types = get_term_meta( $term->term_id, Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME );
-
-		/**
-		 * Thing should be the default selected entity type
-		 * when this feature is activated.
-		 */
-		if ( count( $selected_entity_types ) === 0 ) {
-			$selected_entity_types[] = 'thing';
-		}
-
-		$entity_type_taxonomy = Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME;
-		$types                = Terms_Compat::get_terms(
-			$entity_type_taxonomy,
-			array(
-				'taxonomy'   => $entity_type_taxonomy,
-				'parent'     => 0,
-				'hide_empty' => false,
-			)
-		);
-		?>
+    public function __construct() {
+
+        $that = $this;
+
+        add_action(
+            'init',
+            function () use ( $that ) {
+                $that->init_ui_and_save_handlers();
+            }
+        );
+    }
+
+    /**
+     * @param $term  \WP_Term
+     */
+    public function render_ui( $term ) {
+
+        $selected_entity_types = get_term_meta( $term->term_id, Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME );
+
+        /**
+         * Thing should be the default selected entity type
+         * when this feature is activated.
+         */
+        if ( count( $selected_entity_types ) === 0 ) {
+            $selected_entity_types[] = 'thing';
+        }
+
+        $entity_type_taxonomy = Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME;
+        $types                = Terms_Compat::get_terms(
+            $entity_type_taxonomy,
+            array(
+                'taxonomy'   => $entity_type_taxonomy,
+                'parent'     => 0,
+                'hide_empty' => false,
+            )
+        );
+        ?>
 		<?php wp_nonce_field( 'wordlift_vocabulary_terms_entity_type', 'wordlift_vocabulary_terms_entity_type_nonce' ); ?>
 		<tr class="form-field term-name-wrap">
 			<th scope="row"><label for="wl-entity-type__checklist"><?php esc_html_e( 'Entity Types', 'wordlift' ); ?></label></th>
 			<td>
 				<div id="wl-entity-type__checklist">
 					<?php
-					echo wp_kses(
-						Term_Checklist::render( 'tax_input[wl_entity_type]', $types, $selected_entity_types ),
-						array(
-							'li'    => array( 'id' => array() ),
-							'ul'    => array( 'id' => array() ),
-							'label' => array( 'class' => array() ),
-							'input' => array(
-								'value'       => array(),
-								'type'        => array(),
-								'name'        => array(),
-								'id'          => array(),
-								'placeholder' => array(),
-								'checked'     => array(),
-							),
-						)
-					);
-					?>
+                    echo wp_kses(
+                        Term_Checklist::render( 'tax_input[wl_entity_type]', $types, $selected_entity_types ),
+                        array(
+                            'li'    => array( 'id' => array() ),
+                            'ul'    => array( 'id' => array() ),
+                            'label' => array( 'class' => array() ),
+                            'input' => array(
+                                'value'       => array(),
+                                'type'        => array(),
+                                'name'        => array(),
+                                'id'          => array(),
+                                'placeholder' => array(),
+                                'checked'     => array(),
+                            ),
+                        )
+                    );
+                    ?>
 				</div>
 			</td>
 		</tr>
 		<?php
-		$this->enqueue_script_and_style();
-	}
-
-	public function save_field( $term_id ) {
-
-		if ( ! isset( $_REQUEST['tax_input'] ) ) { //phpcs:ignore WordPress.Security.NonceVerification.Recommended
-			return;
-		}
-		$entity_types = array();
-		if ( isset( $_REQUEST['tax_input'][ Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME ] ) ) { //phpcs:ignore WordPress.Security.NonceVerification.Recommended
-			$entity_types_data = filter_var_array( $_REQUEST, array( 'tax_input' => array( 'flags' => FILTER_REQUIRE_ARRAY ) ) ); //phpcs:ignore WordPress.Security.NonceVerification.Recommended
-			$entity_types      = $entity_types_data['tax_input'][ Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME ];
-		}
-
-		if ( isset( $entity_types ) && is_array( $entity_types ) ) {
-			// Save the taxonomies.
-			delete_term_meta( $term_id, Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME );
-			foreach ( $entity_types as $entity_type ) {
-				add_term_meta( $term_id, Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME, (string) $entity_type );
-			}
-		}
-	}
-
-	public function init_ui_and_save_handlers() {
-		$taxonomies = Terms_Compat::get_public_taxonomies();
-		foreach ( $taxonomies as $taxonomy ) {
-			add_action( "${taxonomy}_edit_form_fields", array( $this, 'render_ui' ), 1 );
-			add_action( "edited_${taxonomy}", array( $this, 'save_field' ) );
-		}
-	}
-
-	private function enqueue_script_and_style() {
-
-		Scripts_Helper::enqueue_based_on_wordpress_version(
-			'wl-vocabulary-term',
-			plugin_dir_url( dirname( __DIR__ ) ) . '/js/dist/vocabulary-term',
-			array( 'wp-polyfill' )
-		);
-		wp_enqueue_style(
-			'wl-vocabulary-term',
-			plugin_dir_url( dirname( __DIR__ ) ) . '/js/dist/vocabulary-term.css',
-			array(),
-			WORDLIFT_VERSION
-		);
-	}
+        $this->enqueue_script_and_style();
+    }
+
+    public function save_field( $term_id ) {
+
+        if ( ! isset( $_REQUEST['tax_input'] ) ) { //phpcs:ignore WordPress.Security.NonceVerification.Recommended
+            return;
+        }
+        $entity_types = array();
+        if ( isset( $_REQUEST['tax_input'][ Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME ] ) ) { //phpcs:ignore WordPress.Security.NonceVerification.Recommended
+            $entity_types_data = filter_var_array( $_REQUEST, array( 'tax_input' => array( 'flags' => FILTER_REQUIRE_ARRAY ) ) ); //phpcs:ignore WordPress.Security.NonceVerification.Recommended
+            $entity_types      = $entity_types_data['tax_input'][ Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME ];
+        }
+
+        if ( isset( $entity_types ) && is_array( $entity_types ) ) {
+            // Save the taxonomies.
+            delete_term_meta( $term_id, Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME );
+            foreach ( $entity_types as $entity_type ) {
+                add_term_meta( $term_id, Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME, (string) $entity_type );
+            }
+        }
+    }
+
+    public function init_ui_and_save_handlers() {
+        $taxonomies = Terms_Compat::get_public_taxonomies();
+        foreach ( $taxonomies as $taxonomy ) {
+            add_action( "${taxonomy}_edit_form_fields", array( $this, 'render_ui' ), 1 );
+            add_action( "edited_${taxonomy}", array( $this, 'save_field' ) );
+        }
+    }
+
+    private function enqueue_script_and_style() {
+
+        Scripts_Helper::enqueue_based_on_wordpress_version(
+            'wl-vocabulary-term',
+            plugin_dir_url( dirname( __DIR__ ) ) . '/js/dist/vocabulary-term',
+            array( 'wp-polyfill' )
+        );
+        wp_enqueue_style(
+            'wl-vocabulary-term',
+            plugin_dir_url( dirname( __DIR__ ) ) . '/js/dist/vocabulary-term.css',
+            array(),
+            WORDLIFT_VERSION
+        );
+    }
 
 }

src/modules/pods/includes/FieldDefinition/PostTypeDefinition.php

Indentation +10 added lines, -10 removed lines

@@ -4,14 +4,14 @@
 
 class PostTypeDefinition extends AbstractFieldDefiniton {
 
-	public function register() {
-		$that = $this;
-		add_action(
-			'init',
-			function () use ( $that ) {
-				$context = $that->schema->get();
-				$that->register_pod( $context->get_pod_name(), $context->get_pod_type(), $context );
-			}
-		);
-	}
+    public function register() {
+        $that = $this;
+        add_action(
+            'init',
+            function () use ( $that ) {
+                $context = $that->schema->get();
+                $that->register_pod( $context->get_pod_name(), $context->get_pod_type(), $context );
+            }
+        );
+    }
 }

src/modules/pods/includes/FieldDefinition/TaxonomyDefinition.php

Indentation +10 added lines, -10 removed lines

@@ -4,14 +4,14 @@
 
 class TaxonomyDefinition extends AbstractFieldDefiniton {
 
-	public function register() {
-		$that = $this;
-		add_action(
-			'setup_theme',
-			function () use ( $that ) {
-				$context = $that->schema->get();
-				$that->register_pod( $context->get_pod_name(), $context->get_pod_type(), $context );
-			}
-		);
-	}
+    public function register() {
+        $that = $this;
+        add_action(
+            'setup_theme',
+            function () use ( $that ) {
+                $context = $that->schema->get();
+                $that->register_pod( $context->get_pod_name(), $context->get_pod_type(), $context );
+            }
+        );
+    }
 }

src/wordlift/metabox/class-wl-abstract-metabox.php

Indentation +369 added lines, -369 removed lines

@@ -16,385 +16,385 @@
  * @subpackage Wordlift/admin/WL_Metabox
  */
 class Wl_Abstract_Metabox {
-	/**
-	 * The metabox custom fields for the current {@link WP_Post}.
-	 *
-	 * @since  3.1.0
-	 * @access public
-	 * @var array $fields The metabox custom fields.
-	 */
-	public $fields;
-
-	/**
-	 * A {@link Wordlift_Log_Service} instance.
-	 *
-	 * @since 3.15.4
-	 *
-	 * @var \Wordlift_Log_Service $log A {@link Wordlift_Log_Service} instance.
-	 */
-	private $log;
-
-	/**
-	 * WL_Metabox constructor.
-	 *
-	 * @since 3.1.0
-	 */
-	public function __construct() {
-
-		$this->log = Wordlift_Log_Service::get_logger( get_class() );
-	}
-
-	/**
-	 * Add a callback to print the metabox in page.
-	 * WordPress will fire the $this->html() callback at the right time.
-	 */
-	public function add_main_metabox() {
-
-		// Build the fields we need to print.
-		$this->instantiate_fields( get_the_ID(), Object_Type_Enum::POST );
-
-		// Bailout if there are no actual fields, we do not need a metabox in that case.
-		if ( empty( $this->fields ) ) {
-			return;
-		}
-
-		// Add main metabox (will print also the inner fields).
-		$id    = uniqid( 'wl-metabox-' );
-		$title = get_the_title() . ' ' . __( 'properties', 'wordlift' );
-
-		// WordPress 4.2 do not accept an array of screens as parameter, have to do be explicit.
-		foreach ( Wordlift_Entity_Service::valid_entity_post_types() as $screen ) {
-			add_meta_box(
-				$id,
-				esc_html( $title ),
-				array(
-					$this,
-					'html',
-				),
-				$screen,
-				'normal',
-				'high'
-			);
-		}
-
-		// Add filter to change the metabox CSS class.
-		//
-		// @since 3.20.0 Since we support post types other than `entity` for entities, we need to set the `screen`
-		// dynamically according to the `get_current_screen()` function.
-		$current_screen = get_current_screen();
-		$screen         = $current_screen ? $current_screen->post_type : 'entity';
-		add_filter( "postbox_classes_{$screen}_$id", 'wl_admin_metaboxes_add_css_class' );
-
-	}
-
-	/**
-	 * Render the metabox html.
-	 *
-	 * @since 3.1.0
-	 */
-	public function html() {
-
-		// HTML Code Before MetaBox Content.
-		do_action( 'wl_metabox_before_html' );
-
-		// Loop over the fields.
-		foreach ( $this->fields as $field ) {
-
-			// load data from DB (values will be available in $field->data).
-			$field->get_data();
-
-			// print field HTML (nonce included).
-			echo $field->html(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Escaping happens in `$field->html()`.
-		}
-
-	}
-
-	/**
-	 * Read the WL <-> Schema mapping and build the Fields for the entity being edited.
-	 *
-	 * Note: the first function that calls this method will instantiate the fields.
-	 * Why it isn't called from the constructor? Because we need to hook this process as late as possible.
-	 *
-	 * @param int                   $id | $term_id The post id or term id.
-	 *
-	 * @param $type int Post or Term
-	 *
-	 * @since 3.1.0
-	 */
-	public function instantiate_fields( $id, $type ) {
-
-		$this->log->trace( "Instantiating fields for entity post $id..." );
-
-		// This function must be called only once. Not called from the constructor because WP hooks have a rococo ordering.
-		if ( isset( $this->fields ) ) {
-			return;
-		}
-		if ( Object_Type_Enum::POST === $type ) {
-			$entity_type = wl_entity_taxonomy_get_custom_fields( $id );
-		} elseif ( Object_Type_Enum::TERM === $type ) {
-			$term_entity_types = get_term_meta( $id, Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME );
-			$term_entity_types = array_map(
-				function ( $term ) {
-					return get_term_by(
-						'slug',
-						$term,
-						Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME
-					);
-				},
-				$term_entity_types
-			);
-			$entity_type       = wl_get_custom_fields_by_entity_type( $term_entity_types );
-		}
-		if ( isset( $entity_type ) ) {
-
-			/*
+    /**
+     * The metabox custom fields for the current {@link WP_Post}.
+     *
+     * @since  3.1.0
+     * @access public
+     * @var array $fields The metabox custom fields.
+     */
+    public $fields;
+
+    /**
+     * A {@link Wordlift_Log_Service} instance.
+     *
+     * @since 3.15.4
+     *
+     * @var \Wordlift_Log_Service $log A {@link Wordlift_Log_Service} instance.
+     */
+    private $log;
+
+    /**
+     * WL_Metabox constructor.
+     *
+     * @since 3.1.0
+     */
+    public function __construct() {
+
+        $this->log = Wordlift_Log_Service::get_logger( get_class() );
+    }
+
+    /**
+     * Add a callback to print the metabox in page.
+     * WordPress will fire the $this->html() callback at the right time.
+     */
+    public function add_main_metabox() {
+
+        // Build the fields we need to print.
+        $this->instantiate_fields( get_the_ID(), Object_Type_Enum::POST );
+
+        // Bailout if there are no actual fields, we do not need a metabox in that case.
+        if ( empty( $this->fields ) ) {
+            return;
+        }
+
+        // Add main metabox (will print also the inner fields).
+        $id    = uniqid( 'wl-metabox-' );
+        $title = get_the_title() . ' ' . __( 'properties', 'wordlift' );
+
+        // WordPress 4.2 do not accept an array of screens as parameter, have to do be explicit.
+        foreach ( Wordlift_Entity_Service::valid_entity_post_types() as $screen ) {
+            add_meta_box(
+                $id,
+                esc_html( $title ),
+                array(
+                    $this,
+                    'html',
+                ),
+                $screen,
+                'normal',
+                'high'
+            );
+        }
+
+        // Add filter to change the metabox CSS class.
+        //
+        // @since 3.20.0 Since we support post types other than `entity` for entities, we need to set the `screen`
+        // dynamically according to the `get_current_screen()` function.
+        $current_screen = get_current_screen();
+        $screen         = $current_screen ? $current_screen->post_type : 'entity';
+        add_filter( "postbox_classes_{$screen}_$id", 'wl_admin_metaboxes_add_css_class' );
+
+    }
+
+    /**
+     * Render the metabox html.
+     *
+     * @since 3.1.0
+     */
+    public function html() {
+
+        // HTML Code Before MetaBox Content.
+        do_action( 'wl_metabox_before_html' );
+
+        // Loop over the fields.
+        foreach ( $this->fields as $field ) {
+
+            // load data from DB (values will be available in $field->data).
+            $field->get_data();
+
+            // print field HTML (nonce included).
+            echo $field->html(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Escaping happens in `$field->html()`.
+        }
+
+    }
+
+    /**
+     * Read the WL <-> Schema mapping and build the Fields for the entity being edited.
+     *
+     * Note: the first function that calls this method will instantiate the fields.
+     * Why it isn't called from the constructor? Because we need to hook this process as late as possible.
+     *
+     * @param int                   $id | $term_id The post id or term id.
+     *
+     * @param $type int Post or Term
+     *
+     * @since 3.1.0
+     */
+    public function instantiate_fields( $id, $type ) {
+
+        $this->log->trace( "Instantiating fields for entity post $id..." );
+
+        // This function must be called only once. Not called from the constructor because WP hooks have a rococo ordering.
+        if ( isset( $this->fields ) ) {
+            return;
+        }
+        if ( Object_Type_Enum::POST === $type ) {
+            $entity_type = wl_entity_taxonomy_get_custom_fields( $id );
+        } elseif ( Object_Type_Enum::TERM === $type ) {
+            $term_entity_types = get_term_meta( $id, Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME );
+            $term_entity_types = array_map(
+                function ( $term ) {
+                    return get_term_by(
+                        'slug',
+                        $term,
+                        Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME
+                    );
+                },
+                $term_entity_types
+            );
+            $entity_type       = wl_get_custom_fields_by_entity_type( $term_entity_types );
+        }
+        if ( isset( $entity_type ) ) {
+
+            /*
 			 * Might not have any relevant meta box field, for example for articles,
 			 * therefor make sure fields are at least an empty array to help the considered
 			 * in other functions using it.
 			 */
-			$this->fields = array();
+            $this->fields = array();
 
-			/**
-			 * In some special case, properties must be grouped in one field (e.g. coordinates) or dealed with custom methods.
-			 * We must divide fields in two groups:
-			 * - simple: accept values for one property
-			 * - grouped: accept values for more properties, or for one property that needs a specific metabox.
-			 */
-			$metaboxes         = $this->group_properties_by_input_field( $entity_type );
-			$simple_metaboxes  = $metaboxes[0];
-			$grouped_metaboxes = $metaboxes[1];
-
-			// Loop over simple entity properties.
-			foreach ( $simple_metaboxes as $key => $property ) {
-
-				// Info passed to the metabox.
-				$info         = array();
-				$info[ $key ] = $property;
+            /**
+             * In some special case, properties must be grouped in one field (e.g. coordinates) or dealed with custom methods.
+             * We must divide fields in two groups:
+             * - simple: accept values for one property
+             * - grouped: accept values for more properties, or for one property that needs a specific metabox.
+             */
+            $metaboxes         = $this->group_properties_by_input_field( $entity_type );
+            $simple_metaboxes  = $metaboxes[0];
+            $grouped_metaboxes = $metaboxes[1];
 
-				// Build the requested field as WL_Metabox_Field_ object.
-				$this->add_field( $info, false, $type, $id );
+            // Loop over simple entity properties.
+            foreach ( $simple_metaboxes as $key => $property ) {
 
-			}
+                // Info passed to the metabox.
+                $info         = array();
+                $info[ $key ] = $property;
 
-			// Loop over grouped properties.
-			foreach ( $grouped_metaboxes as $key => $property ) {
+                // Build the requested field as WL_Metabox_Field_ object.
+                $this->add_field( $info, false, $type, $id );
 
-				// Info passed to the metabox.
-				$info         = array();
-				$info[ $key ] = $property;
+            }
 
-				// Build the requested field group as WL_Metabox_Field_ object.
-				$this->add_field( $info, true, $type, $id );
+            // Loop over grouped properties.
+            foreach ( $grouped_metaboxes as $key => $property ) {
 
-			}
-		}
-
-	}
+                // Info passed to the metabox.
+                $info         = array();
+                $info[ $key ] = $property;
 
-	/**
-	 * Separates metaboxes in simple and grouped.
-	 *
-	 * @param array $custom_fields Information on the entity type.
-	 *
-	 * @return array
-	 */
-	public function group_properties_by_input_field( $custom_fields ) {
-
-		$simple_properties  = array();
-		$grouped_properties = array();
-
-		// Loop over possible entity properties.
-		foreach ( $custom_fields as $key => $property ) {
-
-			// Check presence of predicate and type.
-			if ( isset( $property['predicate'] ) && isset( $property['type'] ) ) {
-
-				// Check if input_field is defined.
-				if ( isset( $property['input_field'] ) && '' !== $property['input_field'] ) {
-
-					$grouped_key = $property['input_field'];
-
-					// Update list of grouped properties.
-					$grouped_properties[ $grouped_key ][ $key ] = $property;
-
-				} else {
-
-					// input_field not defined, add simple metabox.
-					$simple_properties[ $key ] = $property;
-				}
-			}
-		}
-
-		return array( $simple_properties, $grouped_properties );
-	}
-
-	/**
-	 * Add a Field to the current Metabox, based on the description of the Field.
-	 * This method is a rude factory for Field objects.
-	 *
-	 * @param array $args The field's information.
-	 * @param bool  $grouped Flag to distinguish between simple and grouped fields.
-	 * @param int   $type Post or Term, based on the correct decorator would be selected.
-	 * @param int   $id Identifier for the type.
-	 */
-	public function add_field( $args, $grouped, $type, $id ) {
-
-		if ( $grouped ) {
-
-			// Special fields (sameas, coordinates, etc.).
-			//
-			// Build Field with a custom class (e.g. WL_Metabox_Field_date).
-			$field_class = 'Wl_Metabox_Field_' . key( $args );
-
-		} else {
-
-			// Simple fields (string, uri, boolean, etc.).
-			//
-			// Which field? We want to use the class that is specific for the field.
-			$meta      = key( $args );
-			$this_meta = $args[ $meta ];
-
-			// If the field declares what metabox it wants, use that one.
-			if ( isset( $this_meta['metabox']['class'] ) ) {
-
-				$field_class = $this_meta['metabox']['class'];
-
-			} elseif ( ! isset( $this_meta['type'] ) || Wordlift_Schema_Service::DATA_TYPE_STRING === $this_meta['type'] ) {
-
-				// TODO: all fields should explicitly declare the required WL_Metabox.
-				// When they will remove this.
-				//
-				// Use default Wl_Metabox_Field (manages strings).
-				$field_class = 'Wl_Metabox_Field';
-
-			} else {
-
-				// TODO: all fields should explicitly declare the required WL_Metabox.
-				// When they will remove this.
-				//
-				// Build Field with a custom class (e.g. Wl_Metabox_Field_date).
-				$field_class = 'Wl_Metabox_Field_' . $this_meta['type'];
-
-			}
-		}
-		/**
-		 * @since 3.31.6
-		 * Add namespace to initialize class.
-		 */
-		/**
-		 * @since 3.31.6
-		 * Add namespace to initialize class.
-		 */
-		if ( substr( $field_class, 0, 1 ) !== '\\' ) {
-			$field_class = 'Wordlift\Metabox\Field\\' . $field_class;
-			// End if().
-		}
-
-		if ( class_exists( $field_class ) ) {
-			// Get decorator and use it as wrapper for save_data and get_data methods.
-			$instance = new $field_class( $args, $id, $type );
-			// Call apropriate constructor (e.g. Wl_Metabox_Field... ).
-			$this->fields[] = $instance;
-		}
-
-	}
-
-	/**
-	 * Save the form data for the specified entity {@link WP_Post}'s id.
-	 *
-	 * @param int                   $id The entity's {@link WP_Post}'s id.
-	 *
-	 * We're being called from WP `save_post` hook, we don't need to check the nonce.
-	 *
-	 * @param $type int Post or term
-	 *
-	 * @since 3.5.4
-	 */
-	public function save_form_data( $id, $type ) {
-
-		$this->log->trace( "Saving form data for entity post $id..." );
-
-		// Skip saving if the save is called for a different post.
-		// phpcs:ignore WordPress.Security.NonceVerification.Missing
-		if ( isset( $_POST['post_ID'] ) && (int) $_POST['post_ID'] !== $id && Object_Type_Enum::POST === $type ) {
-			$this->log->debug( '`wl_metaboxes`, skipping because the post id from request doesnt match the id from filter.' );
-			return;
-		}
-
-		// Build Field objects.
-		$this->instantiate_fields( $id, $type );
-
-		// Check if WL metabox form was posted.
-		// phpcs:ignore WordPress.Security.NonceVerification.Missing
-		if ( ! isset( $_POST['wl_metaboxes'] ) ) {
-			$this->log->debug( '`wl_metaboxes`, skipping...' );
-
-			return;
-		}
-
-		// phpcs:ignore WordPress.Security.NonceVerification.Missing
-		$posted_data = filter_var_array( $_POST, array( 'wl_metaboxes' => array( 'flags' => FILTER_REQUIRE_ARRAY ) ) );
-		$posted_data = $posted_data['wl_metaboxes'];
-		foreach ( $this->fields as $field ) {
-
-			// Verify nonce.
-			$valid_nonce = $field->verify_nonce();
-
-			if ( $valid_nonce ) {
-				$field_name = $field->meta_name;
-				// Each Filed only deals with its values.
-				if ( isset( $posted_data[ $field_name ] ) ) {
-
-					$values = $posted_data[ $field_name ];
-					if ( ! is_array( $values ) ) {
-						$values = array( $values );
-					}
-					// Save data permanently
-					$field->save_data( $values );
-				}
-			}
-		}
-
-		/**
-		 * Filter: 'wl_save_form_pre_push_entity' - Allow to hook right
-		 * before the triples are pushed to the linked dataset.
-		 *
-		 * @param int $id The entity id.
-		 * @param int $id The post data.
-		 *
-		 * @since  3.18.2
-		 */
-		// phpcs:ignore WordPress.Security.NonceVerification.Missing
-		do_action( 'wl_save_form_pre_push_entity', $id, $_POST );
-
-	}
-
-	/**
-	 * Enqueue scripts and styles.
-	 *
-	 * @since 3.0.0
-	 */
-	public function enqueue_scripts_and_styles() {
-
-		// Use the minified version if PW_DEBUG isn't set.
-		$min = ! defined( 'WP_DEBUG' ) || ! WP_DEBUG ? '.min' : '';
-
-		// Load the jquery-ui-timepicker-addon library.
-		wp_enqueue_style( 'wl-flatpickr', dirname( dirname( plugin_dir_url( __FILE__ ) ) ) . "/admin/js/flatpickr/flatpickr$min.css", array(), '3.0.6' );
-		wp_enqueue_script( 'wl-flatpickr', dirname( dirname( plugin_dir_url( __FILE__ ) ) ) . "/admin/js/flatpickr/flatpickr$min.js", array( 'jquery' ), '3.0.6', true );
-
-		wl_enqueue_leaflet();
-
-		// Add AJAX autocomplete to facilitate metabox editing.
-		wp_enqueue_script( 'wl-entity-metabox-utility', dirname( dirname( plugin_dir_url( __FILE__ ) ) ) . '/admin/js/wl_entity_metabox_utilities.js', array(), WORDLIFT_VERSION, false );
-		wp_localize_script(
-			'wl-entity-metabox-utility',
-			'wlEntityMetaboxParams',
-			array(
-				'ajax_url' => admin_url( 'admin-ajax.php' ),
-				'action'   => 'entity_by_title',
-			)
-		);
-
-	}
+                // Build the requested field group as WL_Metabox_Field_ object.
+                $this->add_field( $info, true, $type, $id );
+
+            }
+        }
+
+    }
+
+    /**
+     * Separates metaboxes in simple and grouped.
+     *
+     * @param array $custom_fields Information on the entity type.
+     *
+     * @return array
+     */
+    public function group_properties_by_input_field( $custom_fields ) {
+
+        $simple_properties  = array();
+        $grouped_properties = array();
+
+        // Loop over possible entity properties.
+        foreach ( $custom_fields as $key => $property ) {
+
+            // Check presence of predicate and type.
+            if ( isset( $property['predicate'] ) && isset( $property['type'] ) ) {
+
+                // Check if input_field is defined.
+                if ( isset( $property['input_field'] ) && '' !== $property['input_field'] ) {
+
+                    $grouped_key = $property['input_field'];
+
+                    // Update list of grouped properties.
+                    $grouped_properties[ $grouped_key ][ $key ] = $property;
+
+                } else {
+
+                    // input_field not defined, add simple metabox.
+                    $simple_properties[ $key ] = $property;
+                }
+            }
+        }
+
+        return array( $simple_properties, $grouped_properties );
+    }
+
+    /**
+     * Add a Field to the current Metabox, based on the description of the Field.
+     * This method is a rude factory for Field objects.
+     *
+     * @param array $args The field's information.
+     * @param bool  $grouped Flag to distinguish between simple and grouped fields.
+     * @param int   $type Post or Term, based on the correct decorator would be selected.
+     * @param int   $id Identifier for the type.
+     */
+    public function add_field( $args, $grouped, $type, $id ) {
+
+        if ( $grouped ) {
+
+            // Special fields (sameas, coordinates, etc.).
+            //
+            // Build Field with a custom class (e.g. WL_Metabox_Field_date).
+            $field_class = 'Wl_Metabox_Field_' . key( $args );
+
+        } else {
+
+            // Simple fields (string, uri, boolean, etc.).
+            //
+            // Which field? We want to use the class that is specific for the field.
+            $meta      = key( $args );
+            $this_meta = $args[ $meta ];
+
+            // If the field declares what metabox it wants, use that one.
+            if ( isset( $this_meta['metabox']['class'] ) ) {
+
+                $field_class = $this_meta['metabox']['class'];
+
+            } elseif ( ! isset( $this_meta['type'] ) || Wordlift_Schema_Service::DATA_TYPE_STRING === $this_meta['type'] ) {
+
+                // TODO: all fields should explicitly declare the required WL_Metabox.
+                // When they will remove this.
+                //
+                // Use default Wl_Metabox_Field (manages strings).
+                $field_class = 'Wl_Metabox_Field';
+
+            } else {
+
+                // TODO: all fields should explicitly declare the required WL_Metabox.
+                // When they will remove this.
+                //
+                // Build Field with a custom class (e.g. Wl_Metabox_Field_date).
+                $field_class = 'Wl_Metabox_Field_' . $this_meta['type'];
+
+            }
+        }
+        /**
+         * @since 3.31.6
+         * Add namespace to initialize class.
+         */
+        /**
+         * @since 3.31.6
+         * Add namespace to initialize class.
+         */
+        if ( substr( $field_class, 0, 1 ) !== '\\' ) {
+            $field_class = 'Wordlift\Metabox\Field\\' . $field_class;
+            // End if().
+        }
+
+        if ( class_exists( $field_class ) ) {
+            // Get decorator and use it as wrapper for save_data and get_data methods.
+            $instance = new $field_class( $args, $id, $type );
+            // Call apropriate constructor (e.g. Wl_Metabox_Field... ).
+            $this->fields[] = $instance;
+        }
+
+    }
+
+    /**
+     * Save the form data for the specified entity {@link WP_Post}'s id.
+     *
+     * @param int                   $id The entity's {@link WP_Post}'s id.
+     *
+     * We're being called from WP `save_post` hook, we don't need to check the nonce.
+     *
+     * @param $type int Post or term
+     *
+     * @since 3.5.4
+     */
+    public function save_form_data( $id, $type ) {
+
+        $this->log->trace( "Saving form data for entity post $id..." );
+
+        // Skip saving if the save is called for a different post.
+        // phpcs:ignore WordPress.Security.NonceVerification.Missing
+        if ( isset( $_POST['post_ID'] ) && (int) $_POST['post_ID'] !== $id && Object_Type_Enum::POST === $type ) {
+            $this->log->debug( '`wl_metaboxes`, skipping because the post id from request doesnt match the id from filter.' );
+            return;
+        }
+
+        // Build Field objects.
+        $this->instantiate_fields( $id, $type );
+
+        // Check if WL metabox form was posted.
+        // phpcs:ignore WordPress.Security.NonceVerification.Missing
+        if ( ! isset( $_POST['wl_metaboxes'] ) ) {
+            $this->log->debug( '`wl_metaboxes`, skipping...' );
+
+            return;
+        }
+
+        // phpcs:ignore WordPress.Security.NonceVerification.Missing
+        $posted_data = filter_var_array( $_POST, array( 'wl_metaboxes' => array( 'flags' => FILTER_REQUIRE_ARRAY ) ) );
+        $posted_data = $posted_data['wl_metaboxes'];
+        foreach ( $this->fields as $field ) {
+
+            // Verify nonce.
+            $valid_nonce = $field->verify_nonce();
+
+            if ( $valid_nonce ) {
+                $field_name = $field->meta_name;
+                // Each Filed only deals with its values.
+                if ( isset( $posted_data[ $field_name ] ) ) {
+
+                    $values = $posted_data[ $field_name ];
+                    if ( ! is_array( $values ) ) {
+                        $values = array( $values );
+                    }
+                    // Save data permanently
+                    $field->save_data( $values );
+                }
+            }
+        }
+
+        /**
+         * Filter: 'wl_save_form_pre_push_entity' - Allow to hook right
+         * before the triples are pushed to the linked dataset.
+         *
+         * @param int $id The entity id.
+         * @param int $id The post data.
+         *
+         * @since  3.18.2
+         */
+        // phpcs:ignore WordPress.Security.NonceVerification.Missing
+        do_action( 'wl_save_form_pre_push_entity', $id, $_POST );
+
+    }
+
+    /**
+     * Enqueue scripts and styles.
+     *
+     * @since 3.0.0
+     */
+    public function enqueue_scripts_and_styles() {
+
+        // Use the minified version if PW_DEBUG isn't set.
+        $min = ! defined( 'WP_DEBUG' ) || ! WP_DEBUG ? '.min' : '';
+
+        // Load the jquery-ui-timepicker-addon library.
+        wp_enqueue_style( 'wl-flatpickr', dirname( dirname( plugin_dir_url( __FILE__ ) ) ) . "/admin/js/flatpickr/flatpickr$min.css", array(), '3.0.6' );
+        wp_enqueue_script( 'wl-flatpickr', dirname( dirname( plugin_dir_url( __FILE__ ) ) ) . "/admin/js/flatpickr/flatpickr$min.js", array( 'jquery' ), '3.0.6', true );
+
+        wl_enqueue_leaflet();
+
+        // Add AJAX autocomplete to facilitate metabox editing.
+        wp_enqueue_script( 'wl-entity-metabox-utility', dirname( dirname( plugin_dir_url( __FILE__ ) ) ) . '/admin/js/wl_entity_metabox_utilities.js', array(), WORDLIFT_VERSION, false );
+        wp_localize_script(
+            'wl-entity-metabox-utility',
+            'wlEntityMetaboxParams',
+            array(
+                'ajax_url' => admin_url( 'admin-ajax.php' ),
+                'action'   => 'entity_by_title',
+            )
+        );
+
+    }
 }

src/wordlift/entity/query/class-entity-query-service.php

Indentation +108 added lines, -108 removed lines

@@ -14,114 +14,114 @@
 
 class Entity_Query_Service {
 
-	private static $instance = null;
-
-	/**
-	 * The singleton instance.
-	 *
-	 * @return Entity_Query_Service
-	 */
-	public static function get_instance() {
-		if ( ! isset( self::$instance ) ) {
-			self::$instance = new self();
-		}
-
-		return self::$instance;
-	}
-
-	private function query_posts( $query, $schema_types, $limit ) {
-		return wl_entity_get_by_title( $query, true, true, $limit, $schema_types );
-	}
-
-	private function query_terms( $query, $schema_types, $limit ) {
-		global $wpdb;
-		$schema_types = join(
-			',',
-			array_map(
-				function ( $schema_type ) {
-					return "'" . esc_sql( strtolower( $schema_type ) ) . "'";
-				},
-				$schema_types
-			)
-		);
-
-		return $wpdb->get_results(
-			$wpdb->prepare(
-				"SELECT DISTINCT t.term_id as id, t.name as title, tm.meta_value as schema_type_name FROM $wpdb->terms t INNER JOIN $wpdb->termmeta tm
+    private static $instance = null;
+
+    /**
+     * The singleton instance.
+     *
+     * @return Entity_Query_Service
+     */
+    public static function get_instance() {
+        if ( ! isset( self::$instance ) ) {
+            self::$instance = new self();
+        }
+
+        return self::$instance;
+    }
+
+    private function query_posts( $query, $schema_types, $limit ) {
+        return wl_entity_get_by_title( $query, true, true, $limit, $schema_types );
+    }
+
+    private function query_terms( $query, $schema_types, $limit ) {
+        global $wpdb;
+        $schema_types = join(
+            ',',
+            array_map(
+                function ( $schema_type ) {
+                    return "'" . esc_sql( strtolower( $schema_type ) ) . "'";
+                },
+                $schema_types
+            )
+        );
+
+        return $wpdb->get_results(
+            $wpdb->prepare(
+                "SELECT DISTINCT t.term_id as id, t.name as title, tm.meta_value as schema_type_name FROM $wpdb->terms t INNER JOIN $wpdb->termmeta tm
     ON t.term_id=tm.term_id WHERE t.name LIKE %s AND (tm.meta_key = %s AND tm.meta_value IN ($schema_types)) LIMIT %d", // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
-				'%' . $wpdb->esc_like( $query ) . '%',
-				\Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME,
-				$limit
-			)
-		);
-
-	}
-
-	/**
-	 * @param $results
-	 * @param $object_type
-	 *
-	 * @return  Entity[]
-	 */
-	private function transform_posts( $results ) {
-		return array_map(
-			function ( $item ) {
-				return new Entity( $item->schema_type_name, new Wordpress_Content( get_post( $item->id ) ) );
-			},
-			$results
-		);
-	}
-
-	private function transform_terms( $results ) {
-		return array_map(
-			function ( $item ) {
-				return new Entity( $item->schema_type_name, new Wordpress_Content( get_term( $item->id ) ) );
-			},
-			$results
-		);
-	}
-
-	/**
-	 * @param $query
-	 * @param $schema_types
-	 * @param $limit
-	 *
-	 * @return Entity[]
-	 */
-	public function query( $query, $schema_types = array(), $limit = 10 ) {
-
-		$results = $this->transform_posts( $this->query_posts( $query, $schema_types, $limit ) );
-
-		if ( count( $results ) >= $limit ) {
-			return $results;
-		}
-
-		$results = array_merge( $results, $this->transform_terms( $this->query_terms( $query, $schema_types, $limit ) ) );
-
-		return $results;
-
-	}
-
-	public function get( $linked_entities ) {
-		return array_filter(
-			array_map(
-				function ( $item ) {
-					$parts      = explode( '_', $item );
-					$type       = Object_Type_Enum::from_string( $parts[0] );
-					$identifier = $parts[1];
-
-					if ( $type === Object_Type_Enum::POST ) {
-						return new Entity( 'Thing', new Wordpress_Content( get_post( $identifier ) ) );
-					} elseif ( $type === Object_Type_Enum::TERM ) {
-						return new Entity( 'Thing', new Wordpress_Content( get_term( $identifier ) ) );
-					}
-
-					// return new Entity( $item->schema_type_name, new Wordpress_Content( get_term( $item->id ) ) );
-				},
-				$linked_entities
-			)
-		);
-
-	}
+                '%' . $wpdb->esc_like( $query ) . '%',
+                \Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME,
+                $limit
+            )
+        );
+
+    }
+
+    /**
+     * @param $results
+     * @param $object_type
+     *
+     * @return  Entity[]
+     */
+    private function transform_posts( $results ) {
+        return array_map(
+            function ( $item ) {
+                return new Entity( $item->schema_type_name, new Wordpress_Content( get_post( $item->id ) ) );
+            },
+            $results
+        );
+    }
+
+    private function transform_terms( $results ) {
+        return array_map(
+            function ( $item ) {
+                return new Entity( $item->schema_type_name, new Wordpress_Content( get_term( $item->id ) ) );
+            },
+            $results
+        );
+    }
+
+    /**
+     * @param $query
+     * @param $schema_types
+     * @param $limit
+     *
+     * @return Entity[]
+     */
+    public function query( $query, $schema_types = array(), $limit = 10 ) {
+
+        $results = $this->transform_posts( $this->query_posts( $query, $schema_types, $limit ) );
+
+        if ( count( $results ) >= $limit ) {
+            return $results;
+        }
+
+        $results = array_merge( $results, $this->transform_terms( $this->query_terms( $query, $schema_types, $limit ) ) );
+
+        return $results;
+
+    }
+
+    public function get( $linked_entities ) {
+        return array_filter(
+            array_map(
+                function ( $item ) {
+                    $parts      = explode( '_', $item );
+                    $type       = Object_Type_Enum::from_string( $parts[0] );
+                    $identifier = $parts[1];
+
+                    if ( $type === Object_Type_Enum::POST ) {
+                        return new Entity( 'Thing', new Wordpress_Content( get_post( $identifier ) ) );
+                    } elseif ( $type === Object_Type_Enum::TERM ) {
+                        return new Entity( 'Thing', new Wordpress_Content( get_term( $identifier ) ) );
+                    }
+
+                    // return new Entity( $item->schema_type_name, new Wordpress_Content( get_term( $item->id ) ) );
+                },
+                $linked_entities
+            )
+        );
+
+    }
 
 }

src/wordlift/entity/query/class-entity.php

Indentation +35 added lines, -35 removed lines

@@ -7,40 +7,40 @@
 
 class Entity {
 
-	private $schema_type;
-	/**
-	 * @var Wordpress_Content
-	 */
-	private $content;
-
-	/**
-	 * @param $schema_type
-	 * @param $content Wordpress_Content
-	 */
-	public function __construct( $schema_type, $content ) {
-		$this->schema_type = $schema_type;
-		$this->content     = $content;
-	}
-
-	/**
-	 * @return Wordpress_Content
-	 */
-	public function get_content() {
-		return $this->content;
-	}
-
-	public function get_schema_type() {
-		return $this->schema_type;
-	}
-
-	public function get_title() {
-		if ( Object_Type_Enum::POST === $this->content->get_object_type_enum() ) {
-			return $this->content->get_bag()->post_title;
-		}
-		if ( Object_Type_Enum::TERM === $this->content->get_object_type_enum() ) {
-			return $this->content->get_bag()->name;
-		}
-		return '';
-	}
+    private $schema_type;
+    /**
+     * @var Wordpress_Content
+     */
+    private $content;
+
+    /**
+     * @param $schema_type
+     * @param $content Wordpress_Content
+     */
+    public function __construct( $schema_type, $content ) {
+        $this->schema_type = $schema_type;
+        $this->content     = $content;
+    }
+
+    /**
+     * @return Wordpress_Content
+     */
+    public function get_content() {
+        return $this->content;
+    }
+
+    public function get_schema_type() {
+        return $this->schema_type;
+    }
+
+    public function get_title() {
+        if ( Object_Type_Enum::POST === $this->content->get_object_type_enum() ) {
+            return $this->content->get_bag()->post_title;
+        }
+        if ( Object_Type_Enum::TERM === $this->content->get_object_type_enum() ) {
+            return $this->content->get_bag()->name;
+        }
+        return '';
+    }
 
 }

src/wordlift/metabox/class-wl-metabox.php

Indentation +31 added lines, -31 removed lines

@@ -21,36 +21,36 @@
  */
 class Wl_Metabox extends Wl_Abstract_Metabox {
 
-	/**
-	 * WL_Metabox constructor.
-	 *
-	 * @since 3.1.0
-	 */
-	public function __construct() {
-		parent::__construct();
-		/**
-		 * Filter: wl_feature__enable__metabox.
-		 *
-		 * @param bool whether the metabox should be shown, defaults to true.
-		 *
-		 * @return bool
-		 * @since 3.28.1
-		 */
-		if ( apply_filters( 'wl_feature__enable__metabox', true ) && ! apply_filters( 'wl_feature__enable__pods-integration', false ) ) { //phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
-
-			// Add hooks to print metaboxes and save submitted data.
-			add_action( 'add_meta_boxes', array( $this, 'add_main_metabox' ) );
-			add_action( 'wl_linked_data_save_post', array( $this, 'save_form' ) );
-
-			// Enqueue js and css.
-			$this->enqueue_scripts_and_styles();
-
-		}
-
-	}
-
-	public function save_form( $post_id ) {
-		$this->save_form_data( $post_id, Object_Type_Enum::POST );
-	}
+    /**
+     * WL_Metabox constructor.
+     *
+     * @since 3.1.0
+     */
+    public function __construct() {
+        parent::__construct();
+        /**
+         * Filter: wl_feature__enable__metabox.
+         *
+         * @param bool whether the metabox should be shown, defaults to true.
+         *
+         * @return bool
+         * @since 3.28.1
+         */
+        if ( apply_filters( 'wl_feature__enable__metabox', true ) && ! apply_filters( 'wl_feature__enable__pods-integration', false ) ) { //phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
+
+            // Add hooks to print metaboxes and save submitted data.
+            add_action( 'add_meta_boxes', array( $this, 'add_main_metabox' ) );
+            add_action( 'wl_linked_data_save_post', array( $this, 'save_form' ) );
+
+            // Enqueue js and css.
+            $this->enqueue_scripts_and_styles();
+
+        }
+
+    }
+
+    public function save_form( $post_id ) {
+        $this->save_form_data( $post_id, Object_Type_Enum::POST );
+    }
 
 }

src/wordlift/vocabulary-terms/class-term-metabox.php

Indentation +46 added lines, -46 removed lines

@@ -12,51 +12,51 @@
 
 class Term_Metabox extends Wl_Abstract_Metabox {
 
-	public function __construct() {
-		parent::__construct();
-		if ( ! apply_filters( 'wl_feature__enable__pods-integration', false ) ) { //phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
-			add_action( 'init', array( $this, 'init_all_custom_fields' ) );
-		}
-
-	}
-
-	/**
-	 * @param $term \WP_Term
-	 */
-	public function render_ui( $term ) {
-
-		$this->instantiate_fields( $term->term_id, Object_Type_Enum::TERM );
-		$this->html();
-		$this->enqueue_scripts_and_styles();
-		$plugin = \Wordlift::get_instance();
-
-		// Enqueue this scripts for sameas fields.
-		wp_enqueue_script(
-			'wl-autocomplete-select',
-			plugin_dir_url( dirname( __DIR__ ) ) . 'js/dist/autocomplete-select.js',
-			array(),
-			$plugin->get_version(),
-			true
-		);
-
-		wp_enqueue_style(
-			'wl-autocomplete-select',
-			plugin_dir_url( dirname( __DIR__ ) ) . 'js/dist/autocomplete-select.css',
-			array(),
-			$plugin->get_version()
-		);
-	}
-
-	public function save_field( $term_id ) {
-		$this->save_form_data( $term_id, Object_Type_Enum::TERM );
-	}
-
-	public function init_all_custom_fields() {
-		$taxonomies = Terms_Compat::get_public_taxonomies();
-		foreach ( $taxonomies as $taxonomy ) {
-			add_action( "${taxonomy}_edit_form", array( $this, 'render_ui' ), 1 );
-			add_action( "edited_${taxonomy}", array( $this, 'save_field' ) );
-		}
-	}
+    public function __construct() {
+        parent::__construct();
+        if ( ! apply_filters( 'wl_feature__enable__pods-integration', false ) ) { //phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
+            add_action( 'init', array( $this, 'init_all_custom_fields' ) );
+        }
+
+    }
+
+    /**
+     * @param $term \WP_Term
+     */
+    public function render_ui( $term ) {
+
+        $this->instantiate_fields( $term->term_id, Object_Type_Enum::TERM );
+        $this->html();
+        $this->enqueue_scripts_and_styles();
+        $plugin = \Wordlift::get_instance();
+
+        // Enqueue this scripts for sameas fields.
+        wp_enqueue_script(
+            'wl-autocomplete-select',
+            plugin_dir_url( dirname( __DIR__ ) ) . 'js/dist/autocomplete-select.js',
+            array(),
+            $plugin->get_version(),
+            true
+        );
+
+        wp_enqueue_style(
+            'wl-autocomplete-select',
+            plugin_dir_url( dirname( __DIR__ ) ) . 'js/dist/autocomplete-select.css',
+            array(),
+            $plugin->get_version()
+        );
+    }
+
+    public function save_field( $term_id ) {
+        $this->save_form_data( $term_id, Object_Type_Enum::TERM );
+    }
+
+    public function init_all_custom_fields() {
+        $taxonomies = Terms_Compat::get_public_taxonomies();
+        foreach ( $taxonomies as $taxonomy ) {
+            add_action( "${taxonomy}_edit_form", array( $this, 'render_ui' ), 1 );
+            add_action( "edited_${taxonomy}", array( $this, 'save_field' ) );
+        }
+    }
 
 }