insideout10 / wordlift-plugin

src/admin/class-wordlift-admin-settings-analytics-page-action-link.php

Indentation +41 added lines, -41 removed lines

@@ -19,52 +19,52 @@
  */
 class Wordlift_Admin_Settings_Analytics_Page_Action_Link {
 
-	/**
-	 * The {@link Wordlift_Admin_Settings_Analytics_Page} instance.
-	 *
-	 * @since  3.11.0
-	 * @access private
-	 * @var \Wordlift_Admin_Settings_Analytics_Page $settings_page The {@link Wordlift_Admin_Settings_Analytics_Page} instance.
-	 */
-	private $settings_page;
+    /**
+     * The {@link Wordlift_Admin_Settings_Analytics_Page} instance.
+     *
+     * @since  3.11.0
+     * @access private
+     * @var \Wordlift_Admin_Settings_Analytics_Page $settings_page The {@link Wordlift_Admin_Settings_Analytics_Page} instance.
+     */
+    private $settings_page;
 
-	/**
-	 * Create a {@link Wordlift_Admin_Settings_Analytics_Page_Action_Link} instance.
-	 *
-	 * @since  3.11.0
-	 *
-	 * @param \Wordlift_Admin_Settings_Analytics_Page $settings_page The {@link Wordlift_Admin_Settings_Analytics_Page} instance.
-	 */
-	public function __construct( $settings_page ) {
+    /**
+     * Create a {@link Wordlift_Admin_Settings_Analytics_Page_Action_Link} instance.
+     *
+     * @since  3.11.0
+     *
+     * @param \Wordlift_Admin_Settings_Analytics_Page $settings_page The {@link Wordlift_Admin_Settings_Analytics_Page} instance.
+     */
+    public function __construct( $settings_page ) {
 
-		$this->settings_page = $settings_page;
+        $this->settings_page = $settings_page;
 
-	}
+    }
 
-	/**
-	 * Create a link to the WordLift settings page.
-	 *
-	 * @since 3.11.0
-	 *
-	 * @param array $links An array of links.
-	 *
-	 * @return array An array of links including those added by the plugin.
-	 */
-	public function action_links( $links ) {
+    /**
+     * Create a link to the WordLift settings page.
+     *
+     * @since 3.11.0
+     *
+     * @param array $links An array of links.
+     *
+     * @return array An array of links including those added by the plugin.
+     */
+    public function action_links( $links ) {
 
-		// Get the menu slug from the page, then prepare the path, hence the url.
-		$menu_slug = $this->settings_page->get_menu_slug();
-		$path      = "admin.php?page=$menu_slug";
-		$url       = get_admin_url( null, $path );
+        // Get the menu slug from the page, then prepare the path, hence the url.
+        $menu_slug = $this->settings_page->get_menu_slug();
+        $path      = "admin.php?page=$menu_slug";
+        $url       = get_admin_url( null, $path );
 
-		// Add our own link to the list of links.
-		return array_merge( $links, array(
-			sprintf(
-				'<a href="%1$s">%2$s</a>',
-				esc_url( $url ),
-				esc_html__( 'Analytics Settings', 'wordlift' )
-			),
-		) );
-	}
+        // Add our own link to the list of links.
+        return array_merge( $links, array(
+            sprintf(
+                '<a href="%1$s">%2$s</a>',
+                esc_url( $url ),
+                esc_html__( 'Analytics Settings', 'wordlift' )
+            ),
+        ) );
+    }
 
 }

Spacing +7 added lines, -7 removed lines

@@ -35,7 +35,7 @@ 
 	 *
 	 * @param \Wordlift_Admin_Settings_Analytics_Page $settings_page The {@link Wordlift_Admin_Settings_Analytics_Page} instance.
 	 */
-	public function __construct( $settings_page ) {
+	public function __construct($settings_page) {
 
 		$this->settings_page = $settings_page;
 
@@ -50,21 +50,21 @@ 
 	 *
 	 * @return array An array of links including those added by the plugin.
 	 */
-	public function action_links( $links ) {
+	public function action_links($links) {
 
 		// Get the menu slug from the page, then prepare the path, hence the url.
 		$menu_slug = $this->settings_page->get_menu_slug();
 		$path      = "admin.php?page=$menu_slug";
-		$url       = get_admin_url( null, $path );
+		$url       = get_admin_url(null, $path);
 
 		// Add our own link to the list of links.
-		return array_merge( $links, array(
+		return array_merge($links, array(
 			sprintf(
 				'<a href="%1$s">%2$s</a>',
-				esc_url( $url ),
-				esc_html__( 'Analytics Settings', 'wordlift' )
+				esc_url($url),
+				esc_html__('Analytics Settings', 'wordlift')
 			),
-		) );
+		));
 	}
 
 }

src/includes/analytics/class-wordlift-analytics-connect.php

Indentation +79 added lines, -79 removed lines

@@ -14,89 +14,89 @@
  */
 class Wordlift_Analytics_Connect {
 
-	/**
-	 * Gets an array of related entities with their post IDs and titles.
-	 *
-	 * @method get_analytics_event_data
-	 * @since  3.21.0
-	 *
-	 * @param  int $post_id post id we want related data for.
-	 *
-	 * @return array
-	 */
-	public static function get_analytics_event_data( $post_id ) {
-		// If no ID was passed get current ID.
-		if ( ! $post_id ) {
-			$post_id = get_queried_object_id();
-		}
-		/**
-		 * TODO: set/get this from cache.
-		 */
-		$related_items = array();
-		$related_ids   = wl_core_get_related_entity_ids( $post_id );
+    /**
+     * Gets an array of related entities with their post IDs and titles.
+     *
+     * @method get_analytics_event_data
+     * @since  3.21.0
+     *
+     * @param  int $post_id post id we want related data for.
+     *
+     * @return array
+     */
+    public static function get_analytics_event_data( $post_id ) {
+        // If no ID was passed get current ID.
+        if ( ! $post_id ) {
+            $post_id = get_queried_object_id();
+        }
+        /**
+         * TODO: set/get this from cache.
+         */
+        $related_items = array();
+        $related_ids   = wl_core_get_related_entity_ids( $post_id );
 
-		$entity_service = Wordlift_Entity_Service::get_instance();
-		// If the current item is also an entity then add it to the list of IDs.
-		if ( $entity_service->is_entity( $post_id ) ) {
-			$related_ids[] = $post_id;
-		}
-		$entity_type_service = Wordlift_Entity_Type_Service::get_instance();
-		// Get the post titles of related items and connect them in an array.
-		foreach ( $related_ids as $related_id ) {
-			$type  = $entity_type_service->get( $related_id );
-			$type  = isset( $type['uri'] ) ? $type['uri'] : 'unknown';
-			$label = $entity_service->get_labels( $related_id );
-			$label = $label[0];
+        $entity_service = Wordlift_Entity_Service::get_instance();
+        // If the current item is also an entity then add it to the list of IDs.
+        if ( $entity_service->is_entity( $post_id ) ) {
+            $related_ids[] = $post_id;
+        }
+        $entity_type_service = Wordlift_Entity_Type_Service::get_instance();
+        // Get the post titles of related items and connect them in an array.
+        foreach ( $related_ids as $related_id ) {
+            $type  = $entity_type_service->get( $related_id );
+            $type  = isset( $type['uri'] ) ? $type['uri'] : 'unknown';
+            $label = $entity_service->get_labels( $related_id );
+            $label = $label[0];
 
-			$related_items[ $related_id ] = array(
-				'uri'   => $entity_service->get_uri( $related_id ),
-				'type'  => $type,
-				'label' => $label,
-			);
-		}
+            $related_items[ $related_id ] = array(
+                'uri'   => $entity_service->get_uri( $related_id ),
+                'type'  => $type,
+                'label' => $label,
+            );
+        }
 
-		return $related_items;
-	}
+        return $related_items;
+    }
 
-	/**
-	 * Gets the configuration data assosiated with the analytics settings. For
-	 * frontend script use primarily.
-	 *
-	 * @method get_analytics_config_data
-	 * @since  3.21.0
-	 * @return array
-	 */
-	public static function get_analytics_config_data() {
-		$configuration_service = Wordlift_Configuration_Service::get_instance();
-		// get some values from the config service.
-		$config = array(
-			'entity_uri_dimension'  => $configuration_service->get_analytics_entity_uri_dimension(),
-			'entity_type_dimension' => $configuration_service->get_analytics_entity_type_dimension(),
-		);
+    /**
+     * Gets the configuration data assosiated with the analytics settings. For
+     * frontend script use primarily.
+     *
+     * @method get_analytics_config_data
+     * @since  3.21.0
+     * @return array
+     */
+    public static function get_analytics_config_data() {
+        $configuration_service = Wordlift_Configuration_Service::get_instance();
+        // get some values from the config service.
+        $config = array(
+            'entity_uri_dimension'  => $configuration_service->get_analytics_entity_uri_dimension(),
+            'entity_type_dimension' => $configuration_service->get_analytics_entity_type_dimension(),
+        );
 
-		return $config;
-	}
+        return $config;
+    }
 
-	/**
-	 * Enqueues our scripts for the frontend analytics handling and attaches
-	 * any data we will want to use there.
-	 *
-	 * @method enqueue_scripts
-	 * @since  3.21.0
-	 */
-	public function enqueue_scripts() {
-		$entity_data = self::get_analytics_event_data( get_the_ID() );
-		// Bail early if there is no event data that we would send.
-		if ( ! $entity_data ) {
-			return;
-		}
-		$data = self::get_analytics_config_data();
-		/**
-		 * TODO: Look into using a constant for defining pase plugin url.
-		 */
-		$plugin_name = Wordlift::get_instance()->get_plugin_name();
-		wp_enqueue_script( $plugin_name, plugin_dir_url( dirname( dirname( __FILE__ ) ) ) . 'js/wordlift-analytics.js', array(), '1.0.0', true );
-		wp_localize_script( $plugin_name, 'wordliftAnalyticsConfigData', $data );
-		wp_localize_script( $plugin_name, 'wordliftAnalyticsEntityData', $entity_data );
-	}
+    /**
+     * Enqueues our scripts for the frontend analytics handling and attaches
+     * any data we will want to use there.
+     *
+     * @method enqueue_scripts
+     * @since  3.21.0
+     */
+    public function enqueue_scripts() {
+        $entity_data = self::get_analytics_event_data( get_the_ID() );
+        // Bail early if there is no event data that we would send.
+        if ( ! $entity_data ) {
+            return;
+        }
+        $data = self::get_analytics_config_data();
+        /**
+         * TODO: Look into using a constant for defining pase plugin url.
+         */
+        $plugin_name = Wordlift::get_instance()->get_plugin_name();
+        wp_enqueue_script( $plugin_name, plugin_dir_url( dirname( dirname( __FILE__ ) ) ) . 'js/wordlift-analytics.js', array(), '1.0.0', true );
+        wp_localize_script( $plugin_name, 'wordliftAnalyticsConfigData', $data );
+        wp_localize_script( $plugin_name, 'wordliftAnalyticsEntityData', $entity_data );
+    }
 }

Spacing +15 added lines, -15 removed lines

@@ -24,32 +24,32 @@ 
 	 *
 	 * @return array
 	 */
-	public static function get_analytics_event_data( $post_id ) {
+	public static function get_analytics_event_data($post_id) {
 		// If no ID was passed get current ID.
-		if ( ! $post_id ) {
+		if ( ! $post_id) {
 			$post_id = get_queried_object_id();
 		}
 		/**
 		 * TODO: set/get this from cache.
 		 */
 		$related_items = array();
-		$related_ids   = wl_core_get_related_entity_ids( $post_id );
+		$related_ids   = wl_core_get_related_entity_ids($post_id);
 
 		$entity_service = Wordlift_Entity_Service::get_instance();
 		// If the current item is also an entity then add it to the list of IDs.
-		if ( $entity_service->is_entity( $post_id ) ) {
+		if ($entity_service->is_entity($post_id)) {
 			$related_ids[] = $post_id;
 		}
 		$entity_type_service = Wordlift_Entity_Type_Service::get_instance();
 		// Get the post titles of related items and connect them in an array.
-		foreach ( $related_ids as $related_id ) {
-			$type  = $entity_type_service->get( $related_id );
-			$type  = isset( $type['uri'] ) ? $type['uri'] : 'unknown';
-			$label = $entity_service->get_labels( $related_id );
+		foreach ($related_ids as $related_id) {
+			$type  = $entity_type_service->get($related_id);
+			$type  = isset($type['uri']) ? $type['uri'] : 'unknown';
+			$label = $entity_service->get_labels($related_id);
 			$label = $label[0];
 
-			$related_items[ $related_id ] = array(
-				'uri'   => $entity_service->get_uri( $related_id ),
+			$related_items[$related_id] = array(
+				'uri'   => $entity_service->get_uri($related_id),
 				'type'  => $type,
 				'label' => $label,
 			);
@@ -85,9 +85,9 @@ 
 	 * @since  3.21.0
 	 */
 	public function enqueue_scripts() {
-		$entity_data = self::get_analytics_event_data( get_the_ID() );
+		$entity_data = self::get_analytics_event_data(get_the_ID());
 		// Bail early if there is no event data that we would send.
-		if ( ! $entity_data ) {
+		if ( ! $entity_data) {
 			return;
 		}
 		$data = self::get_analytics_config_data();
@@ -95,8 +95,8 @@ 
 		 * TODO: Look into using a constant for defining pase plugin url.
 		 */
 		$plugin_name = Wordlift::get_instance()->get_plugin_name();
-		wp_enqueue_script( $plugin_name, plugin_dir_url( dirname( dirname( __FILE__ ) ) ) . 'js/wordlift-analytics.js', array(), '1.0.0', true );
-		wp_localize_script( $plugin_name, 'wordliftAnalyticsConfigData', $data );
-		wp_localize_script( $plugin_name, 'wordliftAnalyticsEntityData', $entity_data );
+		wp_enqueue_script($plugin_name, plugin_dir_url(dirname(dirname(__FILE__))).'js/wordlift-analytics.js', array(), '1.0.0', true);
+		wp_localize_script($plugin_name, 'wordliftAnalyticsConfigData', $data);
+		wp_localize_script($plugin_name, 'wordliftAnalyticsEntityData', $entity_data);
 	}
 }

src/includes/linked-data/storage/class-wordlift-post-meta-uri-storage.php

Indentation +39 added lines, -39 removed lines

@@ -18,50 +18,50 @@
  */
 class Wordlift_Post_Meta_Uri_Storage extends Wordlift_Post_Meta_Storage {
 
-	/**
-	 * The {@link Wordlift_Entity_Service} instance.
-	 *
-	 * @since  3.15.0
-	 * @access private
-	 * @var \Wordlift_Entity_Service $entity_service The {@link Wordlift_Entity_Service} instance.
-	 */
-	private $entity_service;
+    /**
+     * The {@link Wordlift_Entity_Service} instance.
+     *
+     * @since  3.15.0
+     * @access private
+     * @var \Wordlift_Entity_Service $entity_service The {@link Wordlift_Entity_Service} instance.
+     */
+    private $entity_service;
 
-	/**
-	 * Create a {@link Wordlift_Post_Meta_Uri_Storage} instance.
-	 *
-	 * @since 3.15.0
-	 *
-	 * @param string                   $meta_key       The meta key to read data from.
-	 * @param \Wordlift_Entity_Service $entity_service The {@link Wordlift_Entity_Service} instance.
-	 */
-	public function __construct( $meta_key, $entity_service ) {
-		parent::__construct( $meta_key );
+    /**
+     * Create a {@link Wordlift_Post_Meta_Uri_Storage} instance.
+     *
+     * @since 3.15.0
+     *
+     * @param string                   $meta_key       The meta key to read data from.
+     * @param \Wordlift_Entity_Service $entity_service The {@link Wordlift_Entity_Service} instance.
+     */
+    public function __construct( $meta_key, $entity_service ) {
+        parent::__construct( $meta_key );
 
-		$this->entity_service = $entity_service;
+        $this->entity_service = $entity_service;
 
-	}
+    }
 
-	/**
-	 * Get the value for the specified meta key.
-	 *
-	 * The value is expected to be an entity post, for which the URI is loaded
-	 * and returned.
-	 *
-	 * @since 3.15.0
-	 *
-	 * @param int $post_id The {@link WP_Post}'s id.
-	 *
-	 * @return array An array of URIs (or an empty array if nothing is set).
-	 */
-	public function get( $post_id ) {
-		$values = parent::get( $post_id );
+    /**
+     * Get the value for the specified meta key.
+     *
+     * The value is expected to be an entity post, for which the URI is loaded
+     * and returned.
+     *
+     * @since 3.15.0
+     *
+     * @param int $post_id The {@link WP_Post}'s id.
+     *
+     * @return array An array of URIs (or an empty array if nothing is set).
+     */
+    public function get( $post_id ) {
+        $values = parent::get( $post_id );
 
-		$entity_service = $this->entity_service;
+        $entity_service = $this->entity_service;
 
-		return array_map( function ( $item ) use ( $entity_service ) {
-			return $entity_service->get_uri( $item );
-		}, $values );
-	}
+        return array_map( function ( $item ) use ( $entity_service ) {
+            return $entity_service->get_uri( $item );
+        }, $values );
+    }
 
 }

Spacing +7 added lines, -7 removed lines

@@ -35,8 +35,8 @@ 
 	 * @param string                   $meta_key       The meta key to read data from.
 	 * @param \Wordlift_Entity_Service $entity_service The {@link Wordlift_Entity_Service} instance.
 	 */
-	public function __construct( $meta_key, $entity_service ) {
-		parent::__construct( $meta_key );
+	public function __construct($meta_key, $entity_service) {
+		parent::__construct($meta_key);
 
 		$this->entity_service = $entity_service;
 
@@ -54,14 +54,14 @@ 
 	 *
 	 * @return array An array of URIs (or an empty array if nothing is set).
 	 */
-	public function get( $post_id ) {
-		$values = parent::get( $post_id );
+	public function get($post_id) {
+		$values = parent::get($post_id);
 
 		$entity_service = $this->entity_service;
 
-		return array_map( function ( $item ) use ( $entity_service ) {
-			return $entity_service->get_uri( $item );
-		}, $values );
+		return array_map(function($item) use ($entity_service) {
+			return $entity_service->get_uri($item);
+		}, $values);
 	}
 
 }

src/admin/partials/wordlift-admin-settings-analytics-page.php

Indentation +84 added lines, -84 removed lines

@@ -11,10 +11,10 @@ 
 	<?php settings_errors(); ?>
 	<form action="options.php" method="post">
 		<?php
-		settings_fields( 'wl_analytics_settings' );
-		do_settings_sections( 'wl_analytics_settings' );
-		submit_button();
-		?>
+        settings_fields( 'wl_analytics_settings' );
+        do_settings_sections( 'wl_analytics_settings' );
+        submit_button();
+        ?>
 	</form>
 	<div class="info">
 		<b><?php esc_html_e( 'For Google Tag Manager there is additional setup steps needed in the GTM interface. These are the general instructions:', 'wordlift' ); ?></b>
@@ -22,12 +22,12 @@ 
 			<li><?php esc_html_e( 'You should already have a configuration variable setup to pass data along to your provider. This is assumed to be Google Analytics and a google analytics configuration object. If you don\'t have this setup then set it up now.', 'wordlift' ); ?></li>
 			<li>
 				<?php
-				printf(
-					esc_html__( 'Visit the GTM dashboard and head to the %1$s menu. Add a new user-defined variable of type %2$s for each of the following items:', 'wordlift' ),
-					'<b>Variables</b>',
-					'<i>Data Layer Variable</i>'
-				);
-				?>
+                printf(
+                    esc_html__( 'Visit the GTM dashboard and head to the %1$s menu. Add a new user-defined variable of type %2$s for each of the following items:', 'wordlift' ),
+                    '<b>Variables</b>',
+                    '<i>Data Layer Variable</i>'
+                );
+                ?>
 				<ol>
 					<li><i>event</i></li>
 					<li><i>wl_event_action</i></li>
@@ -43,51 +43,51 @@ 
 			</li>
 			<li>
 				<?php
-				printf(
-					esc_html__( 'Create another variable to pass along the 2 custom dimensions with the type %1$s. For each of the 2 items set the following:', 'wordlift' ),
-					'<i>Google Analytics Settings</i>'
-				);
-				?>
+                printf(
+                    esc_html__( 'Create another variable to pass along the 2 custom dimensions with the type %1$s. For each of the 2 items set the following:', 'wordlift' ),
+                    '<i>Google Analytics Settings</i>'
+                );
+                ?>
 				<ol>
 					<li><?php esc_html_e( 'Set the index to the index of the custom event you want to push this into at Google Analytics, this will usually be a number between 1 and 9.', 'wordlift' ); ?></li>
 					<li>
 						<?php
-						printf(
-							esc_html__( 'Set the values of each one to the %1$s and the %2$s respectively.', 'wordlift' ),
-							'<i>wl_index_uri</i> - <i>wl_event_uri</i>',
-							'<i>wl_index_type</i> - <i>wl_event_type</i>'
-						);
-						?>
+                        printf(
+                            esc_html__( 'Set the values of each one to the %1$s and the %2$s respectively.', 'wordlift' ),
+                            '<i>wl_index_uri</i> - <i>wl_event_uri</i>',
+                            '<i>wl_index_type</i> - <i>wl_event_type</i>'
+                        );
+                        ?>
 					</li>
 				</ol>
 			</li>
 			<li>
 				<?php
-				printf(
-					esc_html__( 'Go to the %1$s menu and create a new trigger of the type: %2$s.', 'wordlift' ),
-					'<b>Triggers</b>',
-					'<i>Custom Event</i>'
-				);
-				?>
+                printf(
+                    esc_html__( 'Go to the %1$s menu and create a new trigger of the type: %2$s.', 'wordlift' ),
+                    '<b>Triggers</b>',
+                    '<i>Custom Event</i>'
+                );
+                ?>
 				<ol>
 					<li>
 
 						<?php
-						printf(
-							esc_html__( 'In the %1$s field input %2$s.', 'wordlift' ),
-							'<i>Event name</i>',
-							'<i>Mentions</i>'
-						);
-						?>
+                        printf(
+                            esc_html__( 'In the %1$s field input %2$s.', 'wordlift' ),
+                            '<i>Event name</i>',
+                            '<i>Mentions</i>'
+                        );
+                        ?>
 					</li>
 					<li>
 
 						<?php
-						printf(
-							esc_html__( 'Set this to fire on %1$s and in the filter set:', 'wordlift' ),
-							'<i>Some Custom Events</i>'
-						);
-						?>
+                        printf(
+                            esc_html__( 'Set this to fire on %1$s and in the filter set:', 'wordlift' ),
+                            '<i>Some Custom Events</i>'
+                        );
+                        ?>
 						<ol>
 							<li><i>event_action</i> - <i>equals</i> - <i>Mentions</i>.</li>
 						</ol>
@@ -96,77 +96,77 @@ 
 			</li>
 			<li>
 				<?php
-				printf(
-					esc_html__( 'Go to the %1$s menu and create a new tag.', 'wordlift' ),
-					'<b>Tags</b>'
-				);
-				?>
+                printf(
+                    esc_html__( 'Go to the %1$s menu and create a new tag.', 'wordlift' ),
+                    '<b>Tags</b>'
+                );
+                ?>
 				<ol>
 					<li>
 
 						<?php
-						printf(
-							esc_html__( 'In the tag configuration section choose %1$s. Assuming you have used variable names that match those mentioned enter:', 'wordlift' ),
-							'<i>Google Analytics - Universal Analytics</i>'
-						);
-						?>
+                        printf(
+                            esc_html__( 'In the tag configuration section choose %1$s. Assuming you have used variable names that match those mentioned enter:', 'wordlift' ),
+                            '<i>Google Analytics - Universal Analytics</i>'
+                        );
+                        ?>
 						<ol>
 							<li>
 								<?php
-								printf(
-									esc_html__( 'Set the %1$s to %2$s.', 'wordlift' ),
-									'Track Type',
-									'<i>Event</i>'
-								);
-								?>
+                                printf(
+                                    esc_html__( 'Set the %1$s to %2$s.', 'wordlift' ),
+                                    'Track Type',
+                                    '<i>Event</i>'
+                                );
+                                ?>
 							</li>
 							<li>
 								<?php
-								printf(
-									esc_html__( 'Set Category to %1$s.', 'wordlift' ),
-									'<i>{{wl_event_category}}</i>'
-								);
-								?>
+                                printf(
+                                    esc_html__( 'Set Category to %1$s.', 'wordlift' ),
+                                    '<i>{{wl_event_category}}</i>'
+                                );
+                                ?>
 							</li>
 							<li>
 								<?php
-								printf(
-									esc_html__( 'Set Action to %1$s.', 'wordlift' ),
-									'<i>{{wl_event_action}}</i>'
-								);
-								?>
+                                printf(
+                                    esc_html__( 'Set Action to %1$s.', 'wordlift' ),
+                                    '<i>{{wl_event_action}}</i>'
+                                );
+                                ?>
 							</li>
 							<li>
 								<?php
-								printf(
-									esc_html__( 'Set Label to %1$s.', 'wordlift' ),
-									'<i>{{wl_event_label}}</i>'
-								);
-								?>
+                                printf(
+                                    esc_html__( 'Set Label to %1$s.', 'wordlift' ),
+                                    '<i>{{wl_event_label}}</i>'
+                                );
+                                ?>
 							</li>
 							<li>
 								<?php
-								printf(
-									esc_html__( 'Set Value to %1$s.', 'wordlift' ),
-									'<i>{{wl_event_value}}</i>'
-								);
-								?>
+                                printf(
+                                    esc_html__( 'Set Value to %1$s.', 'wordlift' ),
+                                    '<i>{{wl_event_value}}</i>'
+                                );
+                                ?>
 							</li>
 							<li>
 								<?php
-								printf(
-									esc_html__( 'Set Non-Interaction Hit to %1$s.', 'wordlift' ),
-									'<i>True</i>'
-								);
-								?>
+                                printf(
+                                    esc_html__( 'Set Non-Interaction Hit to %1$s.', 'wordlift' ),
+                                    '<i>True</i>'
+                                );
+                                ?>
 							</li>
 							<li>
 								<?php
-								printf(
-									esc_html__( 'Set the %1$s dropdown to the settings object for the Google Analytics tracking.', 'wordlift' ),
-									'<i>Google Analytics Settings</i>'
-								);
-								?>
+                                printf(
+                                    esc_html__( 'Set the %1$s dropdown to the settings object for the Google Analytics tracking.', 'wordlift' ),
+                                    '<i>Google Analytics Settings</i>'
+                                );
+                                ?>
 							</li>
 						</ol>
 					</li>

Spacing +25 added lines, -25 removed lines

@@ -11,19 +11,19 @@ 
 	<?php settings_errors(); ?>
 	<form action="options.php" method="post">
 		<?php
-		settings_fields( 'wl_analytics_settings' );
-		do_settings_sections( 'wl_analytics_settings' );
+		settings_fields('wl_analytics_settings');
+		do_settings_sections('wl_analytics_settings');
 		submit_button();
 		?>
 	</form>
 	<div class="info">
-		<b><?php esc_html_e( 'For Google Tag Manager there is additional setup steps needed in the GTM interface. These are the general instructions:', 'wordlift' ); ?></b>
+		<b><?php esc_html_e('For Google Tag Manager there is additional setup steps needed in the GTM interface. These are the general instructions:', 'wordlift'); ?></b>
 		<ol>
-			<li><?php esc_html_e( 'You should already have a configuration variable setup to pass data along to your provider. This is assumed to be Google Analytics and a google analytics configuration object. If you don\'t have this setup then set it up now.', 'wordlift' ); ?></li>
+			<li><?php esc_html_e('You should already have a configuration variable setup to pass data along to your provider. This is assumed to be Google Analytics and a google analytics configuration object. If you don\'t have this setup then set it up now.', 'wordlift'); ?></li>
 			<li>
 				<?php
 				printf(
-					esc_html__( 'Visit the GTM dashboard and head to the %1$s menu. Add a new user-defined variable of type %2$s for each of the following items:', 'wordlift' ),
+					esc_html__('Visit the GTM dashboard and head to the %1$s menu. Add a new user-defined variable of type %2$s for each of the following items:', 'wordlift'),
 					'<b>Variables</b>',
 					'<i>Data Layer Variable</i>'
 				);
@@ -34,26 +34,26 @@ 
 					<li><i>wl_event_category</i></li>
 					<li><i>wl_event_label</i></li>
 					<li><i>wl_event_value</i></li>
-					<li><i>wl_event_uri</i> <?php esc_html_e( '(which is the first custom dimension number the plugin offers)', 'wordlift' ); ?></li>
-					<li><i>wl_index_uri</i> <?php esc_html_e( '(this is the index number sent to use as the custom dimention for uri)', 'wordlift' ); ?></li>
-					<li><i>wl_event_type</i> <?php esc_html_e( '(which is the second custom dimension number the plugin offers)', 'wordlift' ); ?></li>
-					<li><i>wl_index_type</i> <?php esc_html_e( '(this is the index number sent to use as the custom dimention for type)', 'wordlift' ); ?></li>
+					<li><i>wl_event_uri</i> <?php esc_html_e('(which is the first custom dimension number the plugin offers)', 'wordlift'); ?></li>
+					<li><i>wl_index_uri</i> <?php esc_html_e('(this is the index number sent to use as the custom dimention for uri)', 'wordlift'); ?></li>
+					<li><i>wl_event_type</i> <?php esc_html_e('(which is the second custom dimension number the plugin offers)', 'wordlift'); ?></li>
+					<li><i>wl_index_type</i> <?php esc_html_e('(this is the index number sent to use as the custom dimention for type)', 'wordlift'); ?></li>
 
 				</ol>
 			</li>
 			<li>
 				<?php
 				printf(
-					esc_html__( 'Create another variable to pass along the 2 custom dimensions with the type %1$s. For each of the 2 items set the following:', 'wordlift' ),
+					esc_html__('Create another variable to pass along the 2 custom dimensions with the type %1$s. For each of the 2 items set the following:', 'wordlift'),
 					'<i>Google Analytics Settings</i>'
 				);
 				?>
 				<ol>
-					<li><?php esc_html_e( 'Set the index to the index of the custom event you want to push this into at Google Analytics, this will usually be a number between 1 and 9.', 'wordlift' ); ?></li>
+					<li><?php esc_html_e('Set the index to the index of the custom event you want to push this into at Google Analytics, this will usually be a number between 1 and 9.', 'wordlift'); ?></li>
 					<li>
 						<?php
 						printf(
-							esc_html__( 'Set the values of each one to the %1$s and the %2$s respectively.', 'wordlift' ),
+							esc_html__('Set the values of each one to the %1$s and the %2$s respectively.', 'wordlift'),
 							'<i>wl_index_uri</i> - <i>wl_event_uri</i>',
 							'<i>wl_index_type</i> - <i>wl_event_type</i>'
 						);
@@ -64,7 +64,7 @@ 
 			<li>
 				<?php
 				printf(
-					esc_html__( 'Go to the %1$s menu and create a new trigger of the type: %2$s.', 'wordlift' ),
+					esc_html__('Go to the %1$s menu and create a new trigger of the type: %2$s.', 'wordlift'),
 					'<b>Triggers</b>',
 					'<i>Custom Event</i>'
 				);
@@ -74,7 +74,7 @@ 
 
 						<?php
 						printf(
-							esc_html__( 'In the %1$s field input %2$s.', 'wordlift' ),
+							esc_html__('In the %1$s field input %2$s.', 'wordlift'),
 							'<i>Event name</i>',
 							'<i>Mentions</i>'
 						);
@@ -84,7 +84,7 @@ 
 
 						<?php
 						printf(
-							esc_html__( 'Set this to fire on %1$s and in the filter set:', 'wordlift' ),
+							esc_html__('Set this to fire on %1$s and in the filter set:', 'wordlift'),
 							'<i>Some Custom Events</i>'
 						);
 						?>
@@ -97,7 +97,7 @@ 
 			<li>
 				<?php
 				printf(
-					esc_html__( 'Go to the %1$s menu and create a new tag.', 'wordlift' ),
+					esc_html__('Go to the %1$s menu and create a new tag.', 'wordlift'),
 					'<b>Tags</b>'
 				);
 				?>
@@ -106,7 +106,7 @@ 
 
 						<?php
 						printf(
-							esc_html__( 'In the tag configuration section choose %1$s. Assuming you have used variable names that match those mentioned enter:', 'wordlift' ),
+							esc_html__('In the tag configuration section choose %1$s. Assuming you have used variable names that match those mentioned enter:', 'wordlift'),
 							'<i>Google Analytics - Universal Analytics</i>'
 						);
 						?>
@@ -114,7 +114,7 @@ 
 							<li>
 								<?php
 								printf(
-									esc_html__( 'Set the %1$s to %2$s.', 'wordlift' ),
+									esc_html__('Set the %1$s to %2$s.', 'wordlift'),
 									'Track Type',
 									'<i>Event</i>'
 								);
@@ -123,7 +123,7 @@ 
 							<li>
 								<?php
 								printf(
-									esc_html__( 'Set Category to %1$s.', 'wordlift' ),
+									esc_html__('Set Category to %1$s.', 'wordlift'),
 									'<i>{{wl_event_category}}</i>'
 								);
 								?>
@@ -131,7 +131,7 @@ 
 							<li>
 								<?php
 								printf(
-									esc_html__( 'Set Action to %1$s.', 'wordlift' ),
+									esc_html__('Set Action to %1$s.', 'wordlift'),
 									'<i>{{wl_event_action}}</i>'
 								);
 								?>
@@ -139,7 +139,7 @@ 
 							<li>
 								<?php
 								printf(
-									esc_html__( 'Set Label to %1$s.', 'wordlift' ),
+									esc_html__('Set Label to %1$s.', 'wordlift'),
 									'<i>{{wl_event_label}}</i>'
 								);
 								?>
@@ -147,7 +147,7 @@ 
 							<li>
 								<?php
 								printf(
-									esc_html__( 'Set Value to %1$s.', 'wordlift' ),
+									esc_html__('Set Value to %1$s.', 'wordlift'),
 									'<i>{{wl_event_value}}</i>'
 								);
 								?>
@@ -155,7 +155,7 @@ 
 							<li>
 								<?php
 								printf(
-									esc_html__( 'Set Non-Interaction Hit to %1$s.', 'wordlift' ),
+									esc_html__('Set Non-Interaction Hit to %1$s.', 'wordlift'),
 									'<i>True</i>'
 								);
 								?>
@@ -163,14 +163,14 @@ 
 							<li>
 								<?php
 								printf(
-									esc_html__( 'Set the %1$s dropdown to the settings object for the Google Analytics tracking.', 'wordlift' ),
+									esc_html__('Set the %1$s dropdown to the settings object for the Google Analytics tracking.', 'wordlift'),
 									'<i>Google Analytics Settings</i>'
 								);
 								?>
 							</li>
 						</ol>
 					</li>
-					<li><?php esc_html_e( 'In the triggering tag select the firing trigger you created previously.', 'wordlift' ); ?></li>
+					<li><?php esc_html_e('In the triggering tag select the firing trigger you created previously.', 'wordlift'); ?></li>
 				</ol>
 			</li>
 		</ol>

src/public/class-wordlift-sharethis-service.php

Indentation +111 added lines, -111 removed lines

@@ -17,116 +17,116 @@
  */
 class Wordlift_ShareThis_Service {
 
-	/**
-	 * The ShareThis function which prints the buttons.
-	 *
-	 * @since 3.2.0
-	 */
-	const ADD_WIDGET_FUNCTION_NAME = 'st_add_widget';
-
-	/**
-	 * The Log service.
-	 *
-	 * @since  3.2.0
-	 * @access private
-	 * @var \Wordlift_Log_Service $log_service The Log service.
-	 */
-	private $log_service;
-
-	/**
-	 * Create an instance of the ShareThis service.
-	 *
-	 * @since 3.2.0
-	 */
-	public function __construct() {
-
-		$this->log_service = Wordlift_Log_Service::get_logger( 'Wordlift_ShareThis_Service' );
-
-	}
-
-	/**
-	 * Receive <em>the_content</em> filter calls from WordPress.
-	 *
-	 * @since 3.2.0
-	 *
-	 * @param string $content The post content.
-	 *
-	 * @return string The updated post content.
-	 */
-	public function the_content( $content ) {
-
-		return $this->call_sharethis( 'the_content', $content );
-	}
-
-	/**
-	 * Receive <em>the_excerpt</em> filter calls from WordPress.
-	 *
-	 * @since 3.2.0
-	 *
-	 * @param string $content The post excerpt.
-	 *
-	 * @return string The updated post excerpt.
-	 */
-	public function the_excerpt( $content ) {
-
-		return $this->call_sharethis( 'the_excerpt', $content );
-	}
-
-	/**
-	 * Call the ShareThis function.
-	 *
-	 * @since 3.2.0
-	 *
-	 * @param string $tag The filter tag.
-	 * @param string $content The post content.
-	 *
-	 * @return string The updated post content.
-	 */
-	private function call_sharethis( $tag, $content ) {
-
-		// Get the current post.
-		global $post;
-
-		// Bail out if the global $post instance isn't set.
-		if ( !isset( $post ) ) {
-			return $content;
-		}
-
-		// Bail out if the current entity is a post/page since this is already handled by ShareThis.
-		//
-		// See https://github.com/insideout10/wordlift-plugin/issues/819
-		if ( 'post' === $post->post_type || 'page' === $post->post_type ) {
-			return $content;
-		}
-
-		// If it's not the entity type, return.
-		$entity_service = Wordlift_Entity_Service::get_instance();
-		if ( null === $post || ! $entity_service->is_entity( get_the_ID() ) ) {
-			return $content;
-		}
-
-		// If the ShareThis function doesn't exist, return.
-		if ( ! function_exists( self::ADD_WIDGET_FUNCTION_NAME ) ) {
-			return $content;
-		}
-
-		// If ShareThis hasn't been added as a filter, return.
-		if ( ! has_filter( $tag, self::ADD_WIDGET_FUNCTION_NAME ) ) {
-			return $content;
-		}
-
-		// Temporary pop the post type and replace it with post.
-		$post_type       = $post->post_type;
-		$post->post_type = 'post';
-
-		// Call ShareThis (disguised as a post).
-		$content = call_user_func_array( self::ADD_WIDGET_FUNCTION_NAME, array( $content ) );
-
-		// Restore our post type.
-		$post->post_type = $post_type;
-
-		// Finally return the content.
-		return $content;
-	}
+    /**
+     * The ShareThis function which prints the buttons.
+     *
+     * @since 3.2.0
+     */
+    const ADD_WIDGET_FUNCTION_NAME = 'st_add_widget';
+
+    /**
+     * The Log service.
+     *
+     * @since  3.2.0
+     * @access private
+     * @var \Wordlift_Log_Service $log_service The Log service.
+     */
+    private $log_service;
+
+    /**
+     * Create an instance of the ShareThis service.
+     *
+     * @since 3.2.0
+     */
+    public function __construct() {
+
+        $this->log_service = Wordlift_Log_Service::get_logger( 'Wordlift_ShareThis_Service' );
+
+    }
+
+    /**
+     * Receive <em>the_content</em> filter calls from WordPress.
+     *
+     * @since 3.2.0
+     *
+     * @param string $content The post content.
+     *
+     * @return string The updated post content.
+     */
+    public function the_content( $content ) {
+
+        return $this->call_sharethis( 'the_content', $content );
+    }
+
+    /**
+     * Receive <em>the_excerpt</em> filter calls from WordPress.
+     *
+     * @since 3.2.0
+     *
+     * @param string $content The post excerpt.
+     *
+     * @return string The updated post excerpt.
+     */
+    public function the_excerpt( $content ) {
+
+        return $this->call_sharethis( 'the_excerpt', $content );
+    }
+
+    /**
+     * Call the ShareThis function.
+     *
+     * @since 3.2.0
+     *
+     * @param string $tag The filter tag.
+     * @param string $content The post content.
+     *
+     * @return string The updated post content.
+     */
+    private function call_sharethis( $tag, $content ) {
+
+        // Get the current post.
+        global $post;
+
+        // Bail out if the global $post instance isn't set.
+        if ( !isset( $post ) ) {
+            return $content;
+        }
+
+        // Bail out if the current entity is a post/page since this is already handled by ShareThis.
+        //
+        // See https://github.com/insideout10/wordlift-plugin/issues/819
+        if ( 'post' === $post->post_type || 'page' === $post->post_type ) {
+            return $content;
+        }
+
+        // If it's not the entity type, return.
+        $entity_service = Wordlift_Entity_Service::get_instance();
+        if ( null === $post || ! $entity_service->is_entity( get_the_ID() ) ) {
+            return $content;
+        }
+
+        // If the ShareThis function doesn't exist, return.
+        if ( ! function_exists( self::ADD_WIDGET_FUNCTION_NAME ) ) {
+            return $content;
+        }
+
+        // If ShareThis hasn't been added as a filter, return.
+        if ( ! has_filter( $tag, self::ADD_WIDGET_FUNCTION_NAME ) ) {
+            return $content;
+        }
+
+        // Temporary pop the post type and replace it with post.
+        $post_type       = $post->post_type;
+        $post->post_type = 'post';
+
+        // Call ShareThis (disguised as a post).
+        $content = call_user_func_array( self::ADD_WIDGET_FUNCTION_NAME, array( $content ) );
+
+        // Restore our post type.
+        $post->post_type = $post_type;
+
+        // Finally return the content.
+        return $content;
+    }
 
 }

Spacing +12 added lines, -12 removed lines

@@ -40,7 +40,7 @@ 
 	 */
 	public function __construct() {
 
-		$this->log_service = Wordlift_Log_Service::get_logger( 'Wordlift_ShareThis_Service' );
+		$this->log_service = Wordlift_Log_Service::get_logger('Wordlift_ShareThis_Service');
 
 	}
 
@@ -53,9 +53,9 @@ 
 	 *
 	 * @return string The updated post content.
 	 */
-	public function the_content( $content ) {
+	public function the_content($content) {
 
-		return $this->call_sharethis( 'the_content', $content );
+		return $this->call_sharethis('the_content', $content);
 	}
 
 	/**
@@ -67,9 +67,9 @@ 
 	 *
 	 * @return string The updated post excerpt.
 	 */
-	public function the_excerpt( $content ) {
+	public function the_excerpt($content) {
 
-		return $this->call_sharethis( 'the_excerpt', $content );
+		return $this->call_sharethis('the_excerpt', $content);
 	}
 
 	/**
@@ -82,36 +82,36 @@ 
 	 *
 	 * @return string The updated post content.
 	 */
-	private function call_sharethis( $tag, $content ) {
+	private function call_sharethis($tag, $content) {
 
 		// Get the current post.
 		global $post;
 
 		// Bail out if the global $post instance isn't set.
-		if ( !isset( $post ) ) {
+		if ( ! isset($post)) {
 			return $content;
 		}
 
 		// Bail out if the current entity is a post/page since this is already handled by ShareThis.
 		//
 		// See https://github.com/insideout10/wordlift-plugin/issues/819
-		if ( 'post' === $post->post_type || 'page' === $post->post_type ) {
+		if ('post' === $post->post_type || 'page' === $post->post_type) {
 			return $content;
 		}
 
 		// If it's not the entity type, return.
 		$entity_service = Wordlift_Entity_Service::get_instance();
-		if ( null === $post || ! $entity_service->is_entity( get_the_ID() ) ) {
+		if (null === $post || ! $entity_service->is_entity(get_the_ID())) {
 			return $content;
 		}
 
 		// If the ShareThis function doesn't exist, return.
-		if ( ! function_exists( self::ADD_WIDGET_FUNCTION_NAME ) ) {
+		if ( ! function_exists(self::ADD_WIDGET_FUNCTION_NAME)) {
 			return $content;
 		}
 
 		// If ShareThis hasn't been added as a filter, return.
-		if ( ! has_filter( $tag, self::ADD_WIDGET_FUNCTION_NAME ) ) {
+		if ( ! has_filter($tag, self::ADD_WIDGET_FUNCTION_NAME)) {
 			return $content;
 		}
 
@@ -120,7 +120,7 @@ 
 		$post->post_type = 'post';
 
 		// Call ShareThis (disguised as a post).
-		$content = call_user_func_array( self::ADD_WIDGET_FUNCTION_NAME, array( $content ) );
+		$content = call_user_func_array(self::ADD_WIDGET_FUNCTION_NAME, array($content));
 
 		// Restore our post type.
 		$post->post_type = $post_type;

src/admin/partials/wordlift-admin-deactivation-feedback-popup.php

Indentation +68 added lines, -68 removed lines

@@ -1,62 +1,62 @@ 
 <?php
 $too_complicate_reason_label = sprintf(
-	'<a target="_blank" href="%s">%s</a>',
-	/* translators: the link https://wordlift.io/contact-us/ should be changed to language version of the page */
-	esc_attr__( 'https://wordlift.io/contact-us/', 'wordlift' ),
-	esc_html__( 'Contact Us', 'wordlift' )
+    '<a target="_blank" href="%s">%s</a>',
+    /* translators: the link https://wordlift.io/contact-us/ should be changed to language version of the page */
+    esc_attr__( 'https://wordlift.io/contact-us/', 'wordlift' ),
+    esc_html__( 'Contact Us', 'wordlift' )
 );
 
 $reasons = array(
-	array(
-		'id'      => 'TOO_COMPLICATED',
-		'text'    => esc_html__( 'It was too complicated and unclear to me', 'wordlift' ),
-		'message' => array(
-			'text' => sprintf(
-				esc_html__( 'Need help? We are ready to answer your questions. %s', 'wordlift' ),
-				$too_complicate_reason_label
-			),
-		),
-	),
-	array(
-		'id'      => 'NOT_ENOUGH_FEATURES',
-		'text'    => esc_html__( 'It misses some important feature to me', 'wordlift' ),
-		'message' => array(
-			'field' => 'text',
-			'text'  => esc_html__( 'Tell us what this feature is.', 'wordlift' ),
-		),
-	),
-	array(
-		'id'      => 'COSTS_TOO_MUCH',
-		'text'    => esc_html__( 'It costs too much', 'wordlift' ),
-		'message' => array(
-			'field' => 'text',
-			'text'  => esc_html__( 'How much you would like to pay?', 'wordlift' ),
-		),
-	),
-	array(
-		'id'      => 'FOUND_ANOTHER_TOOL',
-		'text'    => esc_html__( 'I found another tool that I like better', 'wordlift' ),
-		'message' => array(
-			'field' => 'text',
-			'text'  => esc_html__( 'Please tell us some more details.', 'wordlift' ),
-		),
-	),
-	array(
-		'id'   => 'I_DONT_USE_IT',
-		'text' => esc_html__( 'I\'m not using it right now', 'wordlift' ),
-	),
-	array(
-		'id'   => 'SOMETHING_DIDNT_WORK',
-		'text' => esc_html__( 'Something didn\'t work right', 'wordlift' ),
-	),
-	array(
-		'id'      => 'ANOTHER_REASON',
-		'text'    => esc_html__( 'Another reason', 'wordlift' ),
-		'message' => array(
-			'field' => 'textarea',
-			'text'  => esc_html__( 'Please tell us the reason so we can improve it.', 'wordlift' ),
-		),
-	),
+    array(
+        'id'      => 'TOO_COMPLICATED',
+        'text'    => esc_html__( 'It was too complicated and unclear to me', 'wordlift' ),
+        'message' => array(
+            'text' => sprintf(
+                esc_html__( 'Need help? We are ready to answer your questions. %s', 'wordlift' ),
+                $too_complicate_reason_label
+            ),
+        ),
+    ),
+    array(
+        'id'      => 'NOT_ENOUGH_FEATURES',
+        'text'    => esc_html__( 'It misses some important feature to me', 'wordlift' ),
+        'message' => array(
+            'field' => 'text',
+            'text'  => esc_html__( 'Tell us what this feature is.', 'wordlift' ),
+        ),
+    ),
+    array(
+        'id'      => 'COSTS_TOO_MUCH',
+        'text'    => esc_html__( 'It costs too much', 'wordlift' ),
+        'message' => array(
+            'field' => 'text',
+            'text'  => esc_html__( 'How much you would like to pay?', 'wordlift' ),
+        ),
+    ),
+    array(
+        'id'      => 'FOUND_ANOTHER_TOOL',
+        'text'    => esc_html__( 'I found another tool that I like better', 'wordlift' ),
+        'message' => array(
+            'field' => 'text',
+            'text'  => esc_html__( 'Please tell us some more details.', 'wordlift' ),
+        ),
+    ),
+    array(
+        'id'   => 'I_DONT_USE_IT',
+        'text' => esc_html__( 'I\'m not using it right now', 'wordlift' ),
+    ),
+    array(
+        'id'   => 'SOMETHING_DIDNT_WORK',
+        'text' => esc_html__( 'Something didn\'t work right', 'wordlift' ),
+    ),
+    array(
+        'id'      => 'ANOTHER_REASON',
+        'text'    => esc_html__( 'Another reason', 'wordlift' ),
+        'message' => array(
+            'field' => 'textarea',
+            'text'  => esc_html__( 'Please tell us the reason so we can improve it.', 'wordlift' ),
+        ),
+    ),
 );
 ?>
 <div class="wl-modal-deactivation-feedback" style="display: none">
@@ -91,15 +91,15 @@ 
 							<?php if ( ! empty( $reason['message'] ) ) : ?>
 								<div class="additional-info <?php echo ( ! empty( $reason['message']['field'] ) ) ? 'has-field' : ''; ?>">
 									<?php
-									if ( ! empty( $reason['message']['field'] ) ) {
-										if ( $reason['message']['field'] === 'text' ) {
-											echo '<input type="text" name="wl-details" class="wl-details"/>';
-										} else {
-											echo '<textarea name="wl-details" class="wl-details"></textarea>';
-										}
-									}
-									echo wpautop( $reason['message']['text'] )
-									?>
+                                    if ( ! empty( $reason['message']['field'] ) ) {
+                                        if ( $reason['message']['field'] === 'text' ) {
+                                            echo '<input type="text" name="wl-details" class="wl-details"/>';
+                                        } else {
+                                            echo '<textarea name="wl-details" class="wl-details"></textarea>';
+                                        }
+                                    }
+                                    echo wpautop( $reason['message']['text'] )
+                                    ?>
 								</div>
 							<?php endif ?>
 						</li>
@@ -110,11 +110,11 @@ 
 			<div class="notes">
 				<p>
 					<?php
-					printf(
-						__( 'Important notice: Uninstalling the plugin will delete your vocabulary.<br>Maybe you would like to <a href="%s" target="_blank">download your data</a> first.', 'wordlift' ),
-						add_query_arg( array( 'page' => 'wl_download_your_data' ), admin_url( 'admin.php' ) )
-					);
-					?>
+                    printf(
+                        __( 'Important notice: Uninstalling the plugin will delete your vocabulary.<br>Maybe you would like to <a href="%s" target="_blank">download your data</a> first.', 'wordlift' ),
+                        add_query_arg( array( 'page' => 'wl_download_your_data' ), admin_url( 'admin.php' ) )
+                    );
+                    ?>
 				</p>
 			</div>
 

Spacing +31 added lines, -31 removed lines

@@ -2,59 +2,59 @@ 
 $too_complicate_reason_label = sprintf(
 	'<a target="_blank" href="%s">%s</a>',
 	/* translators: the link https://wordlift.io/contact-us/ should be changed to language version of the page */
-	esc_attr__( 'https://wordlift.io/contact-us/', 'wordlift' ),
-	esc_html__( 'Contact Us', 'wordlift' )
+	esc_attr__('https://wordlift.io/contact-us/', 'wordlift'),
+	esc_html__('Contact Us', 'wordlift')
 );
 
 $reasons = array(
 	array(
 		'id'      => 'TOO_COMPLICATED',
-		'text'    => esc_html__( 'It was too complicated and unclear to me', 'wordlift' ),
+		'text'    => esc_html__('It was too complicated and unclear to me', 'wordlift'),
 		'message' => array(
 			'text' => sprintf(
-				esc_html__( 'Need help? We are ready to answer your questions. %s', 'wordlift' ),
+				esc_html__('Need help? We are ready to answer your questions. %s', 'wordlift'),
 				$too_complicate_reason_label
 			),
 		),
 	),
 	array(
 		'id'      => 'NOT_ENOUGH_FEATURES',
-		'text'    => esc_html__( 'It misses some important feature to me', 'wordlift' ),
+		'text'    => esc_html__('It misses some important feature to me', 'wordlift'),
 		'message' => array(
 			'field' => 'text',
-			'text'  => esc_html__( 'Tell us what this feature is.', 'wordlift' ),
+			'text'  => esc_html__('Tell us what this feature is.', 'wordlift'),
 		),
 	),
 	array(
 		'id'      => 'COSTS_TOO_MUCH',
-		'text'    => esc_html__( 'It costs too much', 'wordlift' ),
+		'text'    => esc_html__('It costs too much', 'wordlift'),
 		'message' => array(
 			'field' => 'text',
-			'text'  => esc_html__( 'How much you would like to pay?', 'wordlift' ),
+			'text'  => esc_html__('How much you would like to pay?', 'wordlift'),
 		),
 	),
 	array(
 		'id'      => 'FOUND_ANOTHER_TOOL',
-		'text'    => esc_html__( 'I found another tool that I like better', 'wordlift' ),
+		'text'    => esc_html__('I found another tool that I like better', 'wordlift'),
 		'message' => array(
 			'field' => 'text',
-			'text'  => esc_html__( 'Please tell us some more details.', 'wordlift' ),
+			'text'  => esc_html__('Please tell us some more details.', 'wordlift'),
 		),
 	),
 	array(
 		'id'   => 'I_DONT_USE_IT',
-		'text' => esc_html__( 'I\'m not using it right now', 'wordlift' ),
+		'text' => esc_html__('I\'m not using it right now', 'wordlift'),
 	),
 	array(
 		'id'   => 'SOMETHING_DIDNT_WORK',
-		'text' => esc_html__( 'Something didn\'t work right', 'wordlift' ),
+		'text' => esc_html__('Something didn\'t work right', 'wordlift'),
 	),
 	array(
 		'id'      => 'ANOTHER_REASON',
-		'text'    => esc_html__( 'Another reason', 'wordlift' ),
+		'text'    => esc_html__('Another reason', 'wordlift'),
 		'message' => array(
 			'field' => 'textarea',
-			'text'  => esc_html__( 'Please tell us the reason so we can improve it.', 'wordlift' ),
+			'text'  => esc_html__('Please tell us the reason so we can improve it.', 'wordlift'),
 		),
 	),
 );
@@ -63,42 +63,42 @@ 
 	<div class="wl-modal">
 		<div class="wl-modal-body">
 			<h2>
-				<?php _e( 'We\'re sorry to see you go!', 'wordlift' ); ?>
+				<?php _e('We\'re sorry to see you go!', 'wordlift'); ?>
 			</h2>
 
 			<div class="wl-modal-panel active">
 				<h4>
-					<?php _e( 'If you have a moment, please let us know why you are deactivating', 'wordlift' ); ?>:
+					<?php _e('If you have a moment, please let us know why you are deactivating', 'wordlift'); ?>:
 				</h4>
 
 				<ul>
-					<?php foreach ( $reasons as $reason ) : ?>
-						<li class="wl-reason-item <?php echo ( $reason['id'] == 'I_DONT_USE_IT' ) ? 'selected' : ''; ?>">
+					<?php foreach ($reasons as $reason) : ?>
+						<li class="wl-reason-item <?php echo ($reason['id'] == 'I_DONT_USE_IT') ? 'selected' : ''; ?>">
 							<label>
 								<input
 									type="radio"
 									name="wl-code"
 									class="wl-code"
-									<?php checked( 'I_DONT_USE_IT', $reason['id'], true ); ?>
-									value="<?php echo esc_attr( $reason['id'] ); ?>"
+									<?php checked('I_DONT_USE_IT', $reason['id'], true); ?>
+									value="<?php echo esc_attr($reason['id']); ?>"
 								/>
 
 								<span class="description">
-									<?php echo esc_html( $reason['text'] ); ?>
+									<?php echo esc_html($reason['text']); ?>
 								</span>
 							</label>
 
-							<?php if ( ! empty( $reason['message'] ) ) : ?>
-								<div class="additional-info <?php echo ( ! empty( $reason['message']['field'] ) ) ? 'has-field' : ''; ?>">
+							<?php if ( ! empty($reason['message'])) : ?>
+								<div class="additional-info <?php echo ( ! empty($reason['message']['field'])) ? 'has-field' : ''; ?>">
 									<?php
-									if ( ! empty( $reason['message']['field'] ) ) {
-										if ( $reason['message']['field'] === 'text' ) {
+									if ( ! empty($reason['message']['field'])) {
+										if ($reason['message']['field'] === 'text') {
 											echo '<input type="text" name="wl-details" class="wl-details"/>';
 										} else {
 											echo '<textarea name="wl-details" class="wl-details"></textarea>';
 										}
 									}
-									echo wpautop( $reason['message']['text'] )
+									echo wpautop($reason['message']['text'])
 									?>
 								</div>
 							<?php endif ?>
@@ -111,8 +111,8 @@ 
 				<p>
 					<?php
 					printf(
-						__( 'Important notice: Uninstalling the plugin will delete your vocabulary.<br>Maybe you would like to <a href="%s" target="_blank">download your data</a> first.', 'wordlift' ),
-						add_query_arg( array( 'page' => 'wl_download_your_data' ), admin_url( 'admin.php' ) )
+						__('Important notice: Uninstalling the plugin will delete your vocabulary.<br>Maybe you would like to <a href="%s" target="_blank">download your data</a> first.', 'wordlift'),
+						add_query_arg(array('page' => 'wl_download_your_data'), admin_url('admin.php'))
 					);
 					?>
 				</p>
@@ -123,11 +123,11 @@ 
 
 		<div class="wl-modal-footer">
 			<a href="#" class="button button-secondary wl-modal-button-close">
-				<?php esc_html_e( 'Cancel', 'wordlift' ); ?>
+				<?php esc_html_e('Cancel', 'wordlift'); ?>
 			</a>
 
 			<a href="#" class="button button-primary wl-modal-button-deactivate">
-				<?php esc_html_e( 'Deactivate', 'wordlift' ); ?>
+				<?php esc_html_e('Deactivate', 'wordlift'); ?>
 			</a>
 			<div class="clear"></div>
 		</div>
@@ -136,7 +136,7 @@ 
 			type="hidden"
 			name="wl_deactivation_feedback_nonce"
 			class="wl_deactivation_feedback_nonce"
-			value="<?php echo esc_attr( wp_create_nonce( 'wl_deactivation_feedback_nonce' ) ); ?>"
+			value="<?php echo esc_attr(wp_create_nonce('wl_deactivation_feedback_nonce')); ?>"
 		>
 	</div>
 </div>

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

Indentation +1682 added lines, -1682 removed lines

@@ -18,1687 +18,1687 @@
  */
 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 'dateTime' data type name.
-	 *
-	 * @since 3.15.0
-	 */
-	const DATA_TYPE_DATE_TIME = 'dateTime';
-
-	/**
-	 * 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 'integer' data type name.
-	 *
-	 * @since 3.1.0
-	 */
-	const DATA_TYPE_INTEGER = 'int';
-
-	/**
-	 * The 'boolean' data type name.
-	 *
-	 * @since 3.1.0
-	 */
-	const DATA_TYPE_BOOLEAN = 'bool';
-
-	/**
-	 * 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';
-
-	/**
-	 * The Schema service singleton instance.
-	 *
-	 * @since  3.1.0
-	 * @access private
-	 * @var \Wordlift_Schema_Service $instance The Schema service singleton instance.
-	 */
-	private static $instance;
-
-	/**
-	 * 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;
-
-	/**
-	 * The {@link Wordlift_Post_Property_Storage_Factory} instance.
-	 *
-	 * @since  3.15.0
-	 * @access private
-	 * @var \Wordlift_Storage_Factory $storage_factory The {@link Wordlift_Post_Property_Storage_Factory} instance.
-	 */
-	private $storage_factory;
-
-	/**
-	 * The {@link Wordlift_Sparql_Tuple_Rendition_Factory} instance.
-	 *
-	 * @since  3.15.0
-	 * @access private
-	 * @var \Wordlift_Sparql_Tuple_Rendition_Factory $rendition_factory The {@link Wordlift_Sparql_Tuple_Rendition_Factory} instance.
-	 */
-	private $rendition_factory;
-
-	/**
-	 * The {@link Wordlift_Configuration_Service} instance.
-	 *
-	 * @since  3.15.0
-	 * @access private
-	 * @var \Wordlift_Configuration_Service $configuration_service The {@link Wordlift_Configuration_Service} instance.
-	 */
-	private $configuration_service;
-
-	/**
-	 * The web site configured language code.
-	 *
-	 * @since  3.15.0
-	 * @access private
-	 * @var string $language_code The web site configured language code.
-	 */
-	private $language_code;
-
-	/**
-	 * Wordlift_Schema_Service constructor.
-	 *
-	 * @since 3.1.0
-	 *
-	 * @param \Wordlift_Storage_Factory                $storage_factory The {@link Wordlift_Post_Property_Storage_Factory} instance.
-	 * @param \Wordlift_Sparql_Tuple_Rendition_Factory $rendition_factory The {@link Wordlift_Sparql_Tuple_Rendition_Factory} instance.
-	 * @param \Wordlift_Configuration_Service          $configuration_service The {@link Wordlift_Configuration_Service} instance.
-	 */
-	public function __construct( $storage_factory, $rendition_factory, $configuration_service ) {
-
-		$this->log = Wordlift_Log_Service::get_logger( 'Wordlift_Schema_Service' );
-
-		$this->storage_factory       = $storage_factory;
-		$this->rendition_factory     = $rendition_factory;
-		$this->configuration_service = $configuration_service;
-		$this->language_code         = $this->configuration_service->get_language_code();
-
-		$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(),
-		);
-
-		// Set the taxonomy data.
-		// Note: parent types must be defined before child types.
-		/**
-		 * Alter the configured schemas.
-		 *
-		 * Enable 3rd parties to alter WordLift's schemas array.
-		 *
-		 * @since  3.19.1
-		 *
-		 * @param    array $schemas The array of schemas.
-		 */
-		$this->schema = apply_filters( 'wl_schemas', $schemas );
-
-		// Create a singleton instance of the Schema service, useful to provide static functions to global functions.
-		self::$instance = $this;
-
-		// Hook the `init` to allow plugins to add their schemas.
-		add_action( 'init', array( $this, 'init' ) );
-
-	}
-
-	/**
-	 * Hook to the `init`, allow late binding plugins to add their schema.
-	 *
-	 * @since 3.19.2
-	 */
-	public function init() {
-
-		$this->schema = apply_filters( 'wl_schemas_init', $this->schema );
-
-	}
-
-	/**
-	 * Get a reference to the Schema service.
-	 *
-	 * @since 3.1.0
-	 *
-	 * @return Wordlift_Schema_Service A reference to the Schema service.
-	 */
-	public static function get_instance() {
-
-		return self::$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.
-	 *
-	 * @since 3.6.0
-	 *
-	 * @param string $key The field's key.
-	 *
-	 * @return null|array An array of field's properties or null if the field is not found.
-	 */
-	public function get_field( $key ) {
-
-		// Parse each schema's fields until we find the one we're looking for, then
-		// return its properties.
-		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 all renditions for each WordLift's schema.
-	 *
-	 * @since 3.18.0
-	 *
-	 * @return array An array with the schema renditions.
-	 */
-	public function get_renditions() {
-		// Get the custom fields.
-		$renditions = array_reduce(
-			$this->schema,
-			function ( $carry, $item ) {
-				return array_merge( $carry, $item['linked_data'] );
-			},
-			array()
-		);
-
-		// Return the schemas.
-		return $renditions;
-	}
-
-	/**
-	 * 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 ) {
-
-		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}}',
-			),
-			'linked_data'   => array(
-				// ### Title to rdfs:label.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_title(),
-					Wordlift_Query_Builder::RDFS_LABEL_URI,
-					null,
-					$this->language_code
-				),
-				// ### Title to dct:title.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_title(),
-					'http://purl.org/dc/terms/title',
-					null,
-					$this->language_code
-				),
-				// ### Alternative title to rdfs:label.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( Wordlift_Entity_Service::ALTERNATIVE_LABEL_META_KEY ),
-					Wordlift_Query_Builder::RDFS_LABEL_URI,
-					null,
-					$this->language_code
-				),
-				// ### Alternative title to dct:title.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( Wordlift_Entity_Service::ALTERNATIVE_LABEL_META_KEY ),
-					'http://purl.org/dc/terms/title',
-					null,
-					$this->language_code
-				),
-				// ### Title to schema:name.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_title(),
-					'http://schema.org/name',
-					null,
-					$this->language_code
-				),
-				// ### Alternative title to schema:alterName.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( Wordlift_Entity_Service::ALTERNATIVE_LABEL_META_KEY ),
-					'http://schema.org/alternateName',
-					null,
-					$this->language_code
-				),
-				// ### schema:url.
-				$this->rendition_factory->create(
-					$this->storage_factory->url_property(),
-					Wordlift_Query_Builder::SCHEMA_URL_URI,
-					self::DATA_TYPE_URI
-				),
-				// ### schema:description.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_description_no_tags_no_shortcodes(),
-					'http://schema.org/description',
-					null,
-					$this->language_code
-				),
-				// ### owl:sameAs.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_SAME_AS ),
-					'http://www.w3.org/2002/07/owl#sameAs',
-					self::DATA_TYPE_URI
-				),
-				// ### schema:sameAs.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_SAME_AS ),
-					'http://schema.org/sameAs',
-					self::DATA_TYPE_URI
-				),
-				// ### rdf:type.
-				$this->rendition_factory->create(
-					$this->storage_factory->schema_class(),
-					Wordlift_Query_Builder::RDFS_TYPE_URI,
-					self::DATA_TYPE_URI
-				),
-				// ### schema:image.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_images(),
-					Wordlift_Query_Builder::SCHEMA_IMAGE_URI,
-					self::DATA_TYPE_URI
-				),
-				// ### dct:relation.
-				$this->rendition_factory->create(
-					$this->storage_factory->relations(),
-					Wordlift_Query_Builder::DCTERMS_RELATION_URI,
-					self::DATA_TYPE_URI
-				),
-			),
-		);
-
-	}
-
-	/**
-	 * 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',
-			'linked_data' => array(
-				// ### schema:headline.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_title(),
-					'http://schema.org/headline',
-					null,
-					$this->language_code
-				),
-				// ### schema:url.
-				$this->rendition_factory->create(
-					$this->storage_factory->url_property(),
-					Wordlift_Query_Builder::SCHEMA_URL_URI,
-					self::DATA_TYPE_URI
-				),
-				// ### rdf:type.
-				$this->rendition_factory->create(
-					$this->storage_factory->schema_class(),
-					Wordlift_Query_Builder::RDFS_TYPE_URI,
-					self::DATA_TYPE_URI
-				),
-				// ### dcterms:references.
-				$this->rendition_factory->create(
-					$this->storage_factory->relations(),
-					Wordlift_Query_Builder::DCTERMS_REFERENCES_URI,
-					self::DATA_TYPE_URI,
-					$this->language_code
-				),
-			),
-		);
-
-	}
-
-	/**
-	 * 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,
-					),
-				),
-			),
-			'linked_data'   => array(
-				// ### schema:author.
-				$this->rendition_factory->create(
-					$this->storage_factory->author_uri(),
-					Wordlift_Query_Builder::SCHEMA_AUTHOR_URI,
-					self::DATA_TYPE_URI
-				),
-			),
-			'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'] );
-		$schema['linked_data']   = array_merge( $schema['linked_data'], $parent_schema['linked_data'] );
-
-		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,
-					),
-				),
-			),
-			'linked_data'   => array(
-				// ### schema:startDate.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_DATE_START ),
-					'http://schema.org/startDate',
-					self::DATA_TYPE_DATE_TIME
-				),
-				// ### schema:endDate.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_DATE_END ),
-					'http://schema.org/endDate',
-					self::DATA_TYPE_DATE_TIME
-				),
-				// ### schema:location.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta_to_uri( self::FIELD_LOCATION ),
-					'http://schema.org/location',
-					self::DATA_TYPE_URI
-				),
-				// ### schema:performer.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta_to_uri( self::FIELD_PERFORMER ),
-					'http://schema.org/performer',
-					self::DATA_TYPE_URI
-				),
-				// ### schema:offers.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta_to_uri( self::FIELD_OFFERS ),
-					'http://schema.org/offers',
-					self::DATA_TYPE_URI
-				),
-			),
-			'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'] );
-		$schema['linked_data']   = array_merge( $schema['linked_data'], $parent_schema['linked_data'] );
-
-		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' => '',
-				),
-			),
-			'linked_data'   => array(
-				// ### schema:legalName.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_LEGAL_NAME ),
-					'http://schema.org/legalName'
-				),
-				// ### schema:founder.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta_to_uri( self::FIELD_FOUNDER ),
-					'http://schema.org/founder',
-					self::DATA_TYPE_URI
-				),
-				// ### schema:email.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_EMAIL ),
-					'http://schema.org/email'
-				),
-				// ### schema:telephone.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_TELEPHONE ),
-					'http://schema.org/telephone'
-				),
-			),
-			'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'] );
-		$schema['linked_data']   = array_merge( $schema['linked_data'], $parent_schema['linked_data'] );
-
-		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,
-					),
-				),
-			),
-			'linked_data'   => array(
-				// ### schema:knows.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta_to_uri( self::FIELD_KNOWS ),
-					'http://schema.org/knows',
-					self::DATA_TYPE_URI
-				),
-				// ### schema:birthDate.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_BIRTH_DATE ),
-					'http://schema.org/birthDate',
-					self::DATA_TYPE_DATE
-				),
-				// ### schema:birthPlace.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta_to_uri( self::FIELD_BIRTH_PLACE ),
-					'http://schema.org/birthPlace',
-					self::DATA_TYPE_URI
-				),
-				// ### schema:affiliation.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta_to_uri( self::FIELD_AFFILIATION ),
-					'http://schema.org/affiliation',
-					self::DATA_TYPE_URI
-				),
-				// ### schema:email.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_EMAIL ),
-					'http://schema.org/email'
-				),
-			),
-			'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'] );
-		$schema['linked_data']   = array_merge( $schema['linked_data'], $parent_schema['linked_data'] );
-
-		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',
-				),
-			),
-			'linked_data'   => array(
-				$this->rendition_factory->create_address(
-					$this->storage_factory,
-					$this->language_code
-				),
-			),
-			'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'] );
-		$schema['linked_data']   = array_merge( $schema['linked_data'], $parent_schema['linked_data'] );
-
-		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(),
-			'linked_data'   => 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'] );
-		$schema['linked_data']   = array_merge( $schema['linked_data'], $place_schema['linked_data'], $organization_schema['linked_data'] );
-
-		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' ),
-					),
-				),
-			),
-			'linked_data'   => array(
-				// ### schema:recipeCuisine.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_RECIPE_CUISINE ),
-					'http://schema.org/recipeCuisine'
-				),
-				// ### schema:recipeIngredient.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_RECIPE_INGREDIENT ),
-					'http://schema.org/recipeIngredient'
-				),
-				// ### schema:recipeInstructions.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_RECIPE_INSTRUCTIONS ),
-					'http://schema.org/recipeInstructions'
-				),
-				// ### schema:recipeYield.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_RECIPE_YIELD ),
-					'http://schema.org/recipeYield'
-				),
-				// ### schema:prepTime.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_PREP_TIME ),
-					'http://schema.org/prepTime',
-					self::DATA_TYPE_DURATION
-				),
-				// ### schema:cookTime.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_COOK_TIME ),
-					'http://schema.org/cookTime',
-					self::DATA_TYPE_DURATION
-				),
-				// ### schema:totalTime.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_TOTAL_TIME ),
-					'http://schema.org/totalTime',
-					self::DATA_TYPE_DURATION
-				),
-			),
-		);
-
-		// 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'] );
-		$schema['linked_data']   = array_merge( $schema['linked_data'], $parent_schema['linked_data'] );
-
-		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,
-					),
-				),
-			),
-			'linked_data'   => array(
-				// ### schema:availability.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_AVAILABILITY ),
-					'http://schema.org/availability',
-					null
-				),
-				// ### schema:availabilityStarts.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_AVAILABILITY_STARTS ),
-					'http://schema.org/availabilityStarts',
-					self::DATA_TYPE_DATE_TIME
-				),
-				// ### schema:availabilityEnds.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_AVAILABILITY_ENDS ),
-					'http://schema.org/availabilityEnds',
-					self::DATA_TYPE_DATE_TIME
-				),
-				// ### schema:inventoryLevel.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_INVENTORY_LEVEL ),
-					'http://schema.org/inventoryLevel',
-					self::DATA_TYPE_INTEGER
-				),
-				// ### schema:price.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_PRICE ),
-					'http://schema.org/price',
-					self::DATA_TYPE_INTEGER
-				),
-				// ### schema:priceCurrency.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_PRICE_CURRENCY ),
-					'http://schema.org/priceCurrency',
-					null
-				),
-				// ### schema:validFrom.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_VALID_FROM ),
-					'http://schema.org/validFrom',
-					null
-				),
-				// ### schema:priceValidUntil.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_PRICE_VALID_UNTIL ),
-					'http://schema.org/priceValidUntil',
-					null
-				),
-				// ### schema:itemOffered.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_meta_to_uri( self::FIELD_ITEM_OFFERED ),
-					'http://schema.org/itemOffered',
-					self::DATA_TYPE_URI
-				),
-			),
-		);
-
-		// 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'] );
-		$schema['linked_data']   = array_merge( $schema['linked_data'], $parent_schema['linked_data'] );
-
-		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(),
-			'linked_data'   => array(
-				// ### schema:headline.
-				$this->rendition_factory->create(
-					$this->storage_factory->post_title(),
-					'http://schema.org/headline',
-					null,
-					$this->language_code
-				),
-				// ### schema:url.
-				$this->rendition_factory->create(
-					$this->storage_factory->url_property(),
-					Wordlift_Query_Builder::SCHEMA_URL_URI,
-					self::DATA_TYPE_URI
-				),
-				// ### rdf:type.
-				$this->rendition_factory->create(
-					$this->storage_factory->schema_class(),
-					Wordlift_Query_Builder::RDFS_TYPE_URI,
-					self::DATA_TYPE_URI
-				),
-				// ### dcterms:references.
-				$this->rendition_factory->create(
-					$this->storage_factory->relations(),
-					Wordlift_Query_Builder::DCTERMS_REFERENCES_URI,
-					self::DATA_TYPE_URI,
-					$this->language_code
-				),
-			),
-		);
-
-		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 'dateTime' data type name.
+     *
+     * @since 3.15.0
+     */
+    const DATA_TYPE_DATE_TIME = 'dateTime';
+
+    /**
+     * 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 'integer' data type name.
+     *
+     * @since 3.1.0
+     */
+    const DATA_TYPE_INTEGER = 'int';
+
+    /**
+     * The 'boolean' data type name.
+     *
+     * @since 3.1.0
+     */
+    const DATA_TYPE_BOOLEAN = 'bool';
+
+    /**
+     * 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';
+
+    /**
+     * The Schema service singleton instance.
+     *
+     * @since  3.1.0
+     * @access private
+     * @var \Wordlift_Schema_Service $instance The Schema service singleton instance.
+     */
+    private static $instance;
+
+    /**
+     * 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;
+
+    /**
+     * The {@link Wordlift_Post_Property_Storage_Factory} instance.
+     *
+     * @since  3.15.0
+     * @access private
+     * @var \Wordlift_Storage_Factory $storage_factory The {@link Wordlift_Post_Property_Storage_Factory} instance.
+     */
+    private $storage_factory;
+
+    /**
+     * The {@link Wordlift_Sparql_Tuple_Rendition_Factory} instance.
+     *
+     * @since  3.15.0
+     * @access private
+     * @var \Wordlift_Sparql_Tuple_Rendition_Factory $rendition_factory The {@link Wordlift_Sparql_Tuple_Rendition_Factory} instance.
+     */
+    private $rendition_factory;
+
+    /**
+     * The {@link Wordlift_Configuration_Service} instance.
+     *
+     * @since  3.15.0
+     * @access private
+     * @var \Wordlift_Configuration_Service $configuration_service The {@link Wordlift_Configuration_Service} instance.
+     */
+    private $configuration_service;
+
+    /**
+     * The web site configured language code.
+     *
+     * @since  3.15.0
+     * @access private
+     * @var string $language_code The web site configured language code.
+     */
+    private $language_code;
+
+    /**
+     * Wordlift_Schema_Service constructor.
+     *
+     * @since 3.1.0
+     *
+     * @param \Wordlift_Storage_Factory                $storage_factory The {@link Wordlift_Post_Property_Storage_Factory} instance.
+     * @param \Wordlift_Sparql_Tuple_Rendition_Factory $rendition_factory The {@link Wordlift_Sparql_Tuple_Rendition_Factory} instance.
+     * @param \Wordlift_Configuration_Service          $configuration_service The {@link Wordlift_Configuration_Service} instance.
+     */
+    public function __construct( $storage_factory, $rendition_factory, $configuration_service ) {
+
+        $this->log = Wordlift_Log_Service::get_logger( 'Wordlift_Schema_Service' );
+
+        $this->storage_factory       = $storage_factory;
+        $this->rendition_factory     = $rendition_factory;
+        $this->configuration_service = $configuration_service;
+        $this->language_code         = $this->configuration_service->get_language_code();
+
+        $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(),
+        );
+
+        // Set the taxonomy data.
+        // Note: parent types must be defined before child types.
+        /**
+         * Alter the configured schemas.
+         *
+         * Enable 3rd parties to alter WordLift's schemas array.
+         *
+         * @since  3.19.1
+         *
+         * @param    array $schemas The array of schemas.
+         */
+        $this->schema = apply_filters( 'wl_schemas', $schemas );
+
+        // Create a singleton instance of the Schema service, useful to provide static functions to global functions.
+        self::$instance = $this;
+
+        // Hook the `init` to allow plugins to add their schemas.
+        add_action( 'init', array( $this, 'init' ) );
+
+    }
+
+    /**
+     * Hook to the `init`, allow late binding plugins to add their schema.
+     *
+     * @since 3.19.2
+     */
+    public function init() {
+
+        $this->schema = apply_filters( 'wl_schemas_init', $this->schema );
+
+    }
+
+    /**
+     * Get a reference to the Schema service.
+     *
+     * @since 3.1.0
+     *
+     * @return Wordlift_Schema_Service A reference to the Schema service.
+     */
+    public static function get_instance() {
+
+        return self::$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.
+     *
+     * @since 3.6.0
+     *
+     * @param string $key The field's key.
+     *
+     * @return null|array An array of field's properties or null if the field is not found.
+     */
+    public function get_field( $key ) {
+
+        // Parse each schema's fields until we find the one we're looking for, then
+        // return its properties.
+        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 all renditions for each WordLift's schema.
+     *
+     * @since 3.18.0
+     *
+     * @return array An array with the schema renditions.
+     */
+    public function get_renditions() {
+        // Get the custom fields.
+        $renditions = array_reduce(
+            $this->schema,
+            function ( $carry, $item ) {
+                return array_merge( $carry, $item['linked_data'] );
+            },
+            array()
+        );
+
+        // Return the schemas.
+        return $renditions;
+    }
+
+    /**
+     * 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 ) {
+
+        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}}',
+            ),
+            'linked_data'   => array(
+                // ### Title to rdfs:label.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_title(),
+                    Wordlift_Query_Builder::RDFS_LABEL_URI,
+                    null,
+                    $this->language_code
+                ),
+                // ### Title to dct:title.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_title(),
+                    'http://purl.org/dc/terms/title',
+                    null,
+                    $this->language_code
+                ),
+                // ### Alternative title to rdfs:label.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( Wordlift_Entity_Service::ALTERNATIVE_LABEL_META_KEY ),
+                    Wordlift_Query_Builder::RDFS_LABEL_URI,
+                    null,
+                    $this->language_code
+                ),
+                // ### Alternative title to dct:title.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( Wordlift_Entity_Service::ALTERNATIVE_LABEL_META_KEY ),
+                    'http://purl.org/dc/terms/title',
+                    null,
+                    $this->language_code
+                ),
+                // ### Title to schema:name.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_title(),
+                    'http://schema.org/name',
+                    null,
+                    $this->language_code
+                ),
+                // ### Alternative title to schema:alterName.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( Wordlift_Entity_Service::ALTERNATIVE_LABEL_META_KEY ),
+                    'http://schema.org/alternateName',
+                    null,
+                    $this->language_code
+                ),
+                // ### schema:url.
+                $this->rendition_factory->create(
+                    $this->storage_factory->url_property(),
+                    Wordlift_Query_Builder::SCHEMA_URL_URI,
+                    self::DATA_TYPE_URI
+                ),
+                // ### schema:description.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_description_no_tags_no_shortcodes(),
+                    'http://schema.org/description',
+                    null,
+                    $this->language_code
+                ),
+                // ### owl:sameAs.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( self::FIELD_SAME_AS ),
+                    'http://www.w3.org/2002/07/owl#sameAs',
+                    self::DATA_TYPE_URI
+                ),
+                // ### schema:sameAs.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( self::FIELD_SAME_AS ),
+                    'http://schema.org/sameAs',
+                    self::DATA_TYPE_URI
+                ),
+                // ### rdf:type.
+                $this->rendition_factory->create(
+                    $this->storage_factory->schema_class(),
+                    Wordlift_Query_Builder::RDFS_TYPE_URI,
+                    self::DATA_TYPE_URI
+                ),
+                // ### schema:image.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_images(),
+                    Wordlift_Query_Builder::SCHEMA_IMAGE_URI,
+                    self::DATA_TYPE_URI
+                ),
+                // ### dct:relation.
+                $this->rendition_factory->create(
+                    $this->storage_factory->relations(),
+                    Wordlift_Query_Builder::DCTERMS_RELATION_URI,
+                    self::DATA_TYPE_URI
+                ),
+            ),
+        );
+
+    }
+
+    /**
+     * 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',
+            'linked_data' => array(
+                // ### schema:headline.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_title(),
+                    'http://schema.org/headline',
+                    null,
+                    $this->language_code
+                ),
+                // ### schema:url.
+                $this->rendition_factory->create(
+                    $this->storage_factory->url_property(),
+                    Wordlift_Query_Builder::SCHEMA_URL_URI,
+                    self::DATA_TYPE_URI
+                ),
+                // ### rdf:type.
+                $this->rendition_factory->create(
+                    $this->storage_factory->schema_class(),
+                    Wordlift_Query_Builder::RDFS_TYPE_URI,
+                    self::DATA_TYPE_URI
+                ),
+                // ### dcterms:references.
+                $this->rendition_factory->create(
+                    $this->storage_factory->relations(),
+                    Wordlift_Query_Builder::DCTERMS_REFERENCES_URI,
+                    self::DATA_TYPE_URI,
+                    $this->language_code
+                ),
+            ),
+        );
+
+    }
+
+    /**
+     * 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,
+                    ),
+                ),
+            ),
+            'linked_data'   => array(
+                // ### schema:author.
+                $this->rendition_factory->create(
+                    $this->storage_factory->author_uri(),
+                    Wordlift_Query_Builder::SCHEMA_AUTHOR_URI,
+                    self::DATA_TYPE_URI
+                ),
+            ),
+            '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'] );
+        $schema['linked_data']   = array_merge( $schema['linked_data'], $parent_schema['linked_data'] );
+
+        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,
+                    ),
+                ),
+            ),
+            'linked_data'   => array(
+                // ### schema:startDate.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( self::FIELD_DATE_START ),
+                    'http://schema.org/startDate',
+                    self::DATA_TYPE_DATE_TIME
+                ),
+                // ### schema:endDate.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( self::FIELD_DATE_END ),
+                    'http://schema.org/endDate',
+                    self::DATA_TYPE_DATE_TIME
+                ),
+                // ### schema:location.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta_to_uri( self::FIELD_LOCATION ),
+                    'http://schema.org/location',
+                    self::DATA_TYPE_URI
+                ),
+                // ### schema:performer.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta_to_uri( self::FIELD_PERFORMER ),
+                    'http://schema.org/performer',
+                    self::DATA_TYPE_URI
+                ),
+                // ### schema:offers.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta_to_uri( self::FIELD_OFFERS ),
+                    'http://schema.org/offers',
+                    self::DATA_TYPE_URI
+                ),
+            ),
+            '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'] );
+        $schema['linked_data']   = array_merge( $schema['linked_data'], $parent_schema['linked_data'] );
+
+        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' => '',
+                ),
+            ),
+            'linked_data'   => array(
+                // ### schema:legalName.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( self::FIELD_LEGAL_NAME ),
+                    'http://schema.org/legalName'
+                ),
+                // ### schema:founder.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta_to_uri( self::FIELD_FOUNDER ),
+                    'http://schema.org/founder',
+                    self::DATA_TYPE_URI
+                ),
+                // ### schema:email.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( self::FIELD_EMAIL ),
+                    'http://schema.org/email'
+                ),
+                // ### schema:telephone.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( self::FIELD_TELEPHONE ),
+                    'http://schema.org/telephone'
+                ),
+            ),
+            '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'] );
+        $schema['linked_data']   = array_merge( $schema['linked_data'], $parent_schema['linked_data'] );
+
+        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,
+                    ),
+                ),
+            ),
+            'linked_data'   => array(
+                // ### schema:knows.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta_to_uri( self::FIELD_KNOWS ),
+                    'http://schema.org/knows',
+                    self::DATA_TYPE_URI
+                ),
+                // ### schema:birthDate.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( self::FIELD_BIRTH_DATE ),
+                    'http://schema.org/birthDate',
+                    self::DATA_TYPE_DATE
+                ),
+                // ### schema:birthPlace.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta_to_uri( self::FIELD_BIRTH_PLACE ),
+                    'http://schema.org/birthPlace',
+                    self::DATA_TYPE_URI
+                ),
+                // ### schema:affiliation.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta_to_uri( self::FIELD_AFFILIATION ),
+                    'http://schema.org/affiliation',
+                    self::DATA_TYPE_URI
+                ),
+                // ### schema:email.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( self::FIELD_EMAIL ),
+                    'http://schema.org/email'
+                ),
+            ),
+            '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'] );
+        $schema['linked_data']   = array_merge( $schema['linked_data'], $parent_schema['linked_data'] );
+
+        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',
+                ),
+            ),
+            'linked_data'   => array(
+                $this->rendition_factory->create_address(
+                    $this->storage_factory,
+                    $this->language_code
+                ),
+            ),
+            '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'] );
+        $schema['linked_data']   = array_merge( $schema['linked_data'], $parent_schema['linked_data'] );
+
+        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(),
+            'linked_data'   => 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'] );
+        $schema['linked_data']   = array_merge( $schema['linked_data'], $place_schema['linked_data'], $organization_schema['linked_data'] );
+
+        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' ),
+                    ),
+                ),
+            ),
+            'linked_data'   => array(
+                // ### schema:recipeCuisine.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( self::FIELD_RECIPE_CUISINE ),
+                    'http://schema.org/recipeCuisine'
+                ),
+                // ### schema:recipeIngredient.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( self::FIELD_RECIPE_INGREDIENT ),
+                    'http://schema.org/recipeIngredient'
+                ),
+                // ### schema:recipeInstructions.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( self::FIELD_RECIPE_INSTRUCTIONS ),
+                    'http://schema.org/recipeInstructions'
+                ),
+                // ### schema:recipeYield.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( self::FIELD_RECIPE_YIELD ),
+                    'http://schema.org/recipeYield'
+                ),
+                // ### schema:prepTime.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( self::FIELD_PREP_TIME ),
+                    'http://schema.org/prepTime',
+                    self::DATA_TYPE_DURATION
+                ),
+                // ### schema:cookTime.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( self::FIELD_COOK_TIME ),
+                    'http://schema.org/cookTime',
+                    self::DATA_TYPE_DURATION
+                ),
+                // ### schema:totalTime.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( self::FIELD_TOTAL_TIME ),
+                    'http://schema.org/totalTime',
+                    self::DATA_TYPE_DURATION
+                ),
+            ),
+        );
+
+        // 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'] );
+        $schema['linked_data']   = array_merge( $schema['linked_data'], $parent_schema['linked_data'] );
+
+        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,
+                    ),
+                ),
+            ),
+            'linked_data'   => array(
+                // ### schema:availability.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( self::FIELD_AVAILABILITY ),
+                    'http://schema.org/availability',
+                    null
+                ),
+                // ### schema:availabilityStarts.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( self::FIELD_AVAILABILITY_STARTS ),
+                    'http://schema.org/availabilityStarts',
+                    self::DATA_TYPE_DATE_TIME
+                ),
+                // ### schema:availabilityEnds.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( self::FIELD_AVAILABILITY_ENDS ),
+                    'http://schema.org/availabilityEnds',
+                    self::DATA_TYPE_DATE_TIME
+                ),
+                // ### schema:inventoryLevel.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( self::FIELD_INVENTORY_LEVEL ),
+                    'http://schema.org/inventoryLevel',
+                    self::DATA_TYPE_INTEGER
+                ),
+                // ### schema:price.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( self::FIELD_PRICE ),
+                    'http://schema.org/price',
+                    self::DATA_TYPE_INTEGER
+                ),
+                // ### schema:priceCurrency.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( self::FIELD_PRICE_CURRENCY ),
+                    'http://schema.org/priceCurrency',
+                    null
+                ),
+                // ### schema:validFrom.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( self::FIELD_VALID_FROM ),
+                    'http://schema.org/validFrom',
+                    null
+                ),
+                // ### schema:priceValidUntil.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta( self::FIELD_PRICE_VALID_UNTIL ),
+                    'http://schema.org/priceValidUntil',
+                    null
+                ),
+                // ### schema:itemOffered.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_meta_to_uri( self::FIELD_ITEM_OFFERED ),
+                    'http://schema.org/itemOffered',
+                    self::DATA_TYPE_URI
+                ),
+            ),
+        );
+
+        // 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'] );
+        $schema['linked_data']   = array_merge( $schema['linked_data'], $parent_schema['linked_data'] );
+
+        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(),
+            'linked_data'   => array(
+                // ### schema:headline.
+                $this->rendition_factory->create(
+                    $this->storage_factory->post_title(),
+                    'http://schema.org/headline',
+                    null,
+                    $this->language_code
+                ),
+                // ### schema:url.
+                $this->rendition_factory->create(
+                    $this->storage_factory->url_property(),
+                    Wordlift_Query_Builder::SCHEMA_URL_URI,
+                    self::DATA_TYPE_URI
+                ),
+                // ### rdf:type.
+                $this->rendition_factory->create(
+                    $this->storage_factory->schema_class(),
+                    Wordlift_Query_Builder::RDFS_TYPE_URI,
+                    self::DATA_TYPE_URI
+                ),
+                // ### dcterms:references.
+                $this->rendition_factory->create(
+                    $this->storage_factory->relations(),
+                    Wordlift_Query_Builder::DCTERMS_REFERENCES_URI,
+                    self::DATA_TYPE_URI,
+                    $this->language_code
+                ),
+            ),
+        );
+
+        return $schema;
+    }
 
 }

Spacing +101 added lines, -101 removed lines

@@ -467,9 +467,9 @@ 
 	 * @param \Wordlift_Sparql_Tuple_Rendition_Factory $rendition_factory The {@link Wordlift_Sparql_Tuple_Rendition_Factory} instance.
 	 * @param \Wordlift_Configuration_Service          $configuration_service The {@link Wordlift_Configuration_Service} instance.
 	 */
-	public function __construct( $storage_factory, $rendition_factory, $configuration_service ) {
+	public function __construct($storage_factory, $rendition_factory, $configuration_service) {
 
-		$this->log = Wordlift_Log_Service::get_logger( 'Wordlift_Schema_Service' );
+		$this->log = Wordlift_Log_Service::get_logger('Wordlift_Schema_Service');
 
 		$this->storage_factory       = $storage_factory;
 		$this->rendition_factory     = $rendition_factory;
@@ -501,13 +501,13 @@ 
 		 *
 		 * @param    array $schemas The array of schemas.
 		 */
-		$this->schema = apply_filters( 'wl_schemas', $schemas );
+		$this->schema = apply_filters('wl_schemas', $schemas);
 
 		// Create a singleton instance of the Schema service, useful to provide static functions to global functions.
 		self::$instance = $this;
 
 		// Hook the `init` to allow plugins to add their schemas.
-		add_action( 'init', array( $this, 'init' ) );
+		add_action('init', array($this, 'init'));
 
 	}
 
@@ -518,7 +518,7 @@ 
 	 */
 	public function init() {
 
-		$this->schema = apply_filters( 'wl_schemas_init', $this->schema );
+		$this->schema = apply_filters('wl_schemas_init', $this->schema);
 
 	}
 
@@ -544,18 +544,18 @@ 
 	 *
 	 * @return null|array An array of field's properties or null if the field is not found.
 	 */
-	public function get_field( $key ) {
+	public function get_field($key) {
 
 		// Parse each schema's fields until we find the one we're looking for, then
 		// return its properties.
-		foreach ( $this->schema as $_ => $schema ) {
+		foreach ($this->schema as $_ => $schema) {
 
-			if ( ! isset( $schema['custom_fields'] ) ) {
+			if ( ! isset($schema['custom_fields'])) {
 				break;
 			}
 
-			foreach ( $schema['custom_fields'] as $field => $props ) {
-				if ( $key === $field ) {
+			foreach ($schema['custom_fields'] as $field => $props) {
+				if ($key === $field) {
 					return $props;
 				}
 			}
@@ -575,8 +575,8 @@ 
 		// Get the custom fields.
 		$renditions = array_reduce(
 			$this->schema,
-			function ( $carry, $item ) {
-				return array_merge( $carry, $item['linked_data'] );
+			function($carry, $item) {
+				return array_merge($carry, $item['linked_data']);
 			},
 			array()
 		);
@@ -594,14 +594,14 @@ 
 	 *
 	 * @since 3.1.0
 	 */
-	public function get_schema( $name ) {
+	public function get_schema($name) {
 		// Check if the schema exists and, if not, return NULL.
-		if ( ! isset( $this->schema[ $name ] ) ) {
+		if ( ! isset($this->schema[$name])) {
 			return null;
 		}
 
 		// Return the requested schema.
-		return $this->schema[ $name ];
+		return $this->schema[$name];
 	}
 
 	/**
@@ -613,10 +613,10 @@ 
 	 *
 	 * @since 3.3.0
 	 */
-	public function get_schema_by_uri( $uri ) {
+	public function get_schema_by_uri($uri) {
 
-		foreach ( $this->schema as $name => $schema ) {
-			if ( $schema['uri'] === $uri ) {
+		foreach ($this->schema as $name => $schema) {
+			if ($schema['uri'] === $uri) {
 				return $schema;
 			}
 		}
@@ -636,7 +636,7 @@ 
 		return array(
 			'css_class'     => 'wl-thing',
 			'uri'           => 'http://schema.org/Thing',
-			'same_as'       => array( '*' ),
+			'same_as'       => array('*'),
 			// set as default.
 			'custom_fields' => array(
 				self::FIELD_SAME_AS                            => array(
@@ -675,14 +675,14 @@ 
 				),
 				// ### Alternative title to rdfs:label.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( Wordlift_Entity_Service::ALTERNATIVE_LABEL_META_KEY ),
+					$this->storage_factory->post_meta(Wordlift_Entity_Service::ALTERNATIVE_LABEL_META_KEY),
 					Wordlift_Query_Builder::RDFS_LABEL_URI,
 					null,
 					$this->language_code
 				),
 				// ### Alternative title to dct:title.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( Wordlift_Entity_Service::ALTERNATIVE_LABEL_META_KEY ),
+					$this->storage_factory->post_meta(Wordlift_Entity_Service::ALTERNATIVE_LABEL_META_KEY),
 					'http://purl.org/dc/terms/title',
 					null,
 					$this->language_code
@@ -696,7 +696,7 @@ 
 				),
 				// ### Alternative title to schema:alterName.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( Wordlift_Entity_Service::ALTERNATIVE_LABEL_META_KEY ),
+					$this->storage_factory->post_meta(Wordlift_Entity_Service::ALTERNATIVE_LABEL_META_KEY),
 					'http://schema.org/alternateName',
 					null,
 					$this->language_code
@@ -716,13 +716,13 @@ 
 				),
 				// ### owl:sameAs.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_SAME_AS ),
+					$this->storage_factory->post_meta(self::FIELD_SAME_AS),
 					'http://www.w3.org/2002/07/owl#sameAs',
 					self::DATA_TYPE_URI
 				),
 				// ### schema:sameAs.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_SAME_AS ),
+					$this->storage_factory->post_meta(self::FIELD_SAME_AS),
 					'http://schema.org/sameAs',
 					self::DATA_TYPE_URI
 				),
@@ -805,7 +805,7 @@ 
 		$schema = array(
 			'label'         => 'CreativeWork',
 			'description'   => 'A creative work (or a Music Album).',
-			'parents'       => array( 'thing' ),
+			'parents'       => array('thing'),
 			// Give term slug as parent.
 			'css_class'     => 'wl-creative-work',
 			'uri'           => 'http://schema.org/CreativeWork',
@@ -819,7 +819,7 @@ 
 					'type'        => self::DATA_TYPE_URI,
 					'export_type' => 'http://schema.org/Person',
 					'constraints' => array(
-						'uri_type'    => array( 'Person', 'Organization' ),
+						'uri_type'    => array('Person', 'Organization'),
 						'cardinality' => INF,
 					),
 				),
@@ -839,8 +839,8 @@ 
 
 		// 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'] );
-		$schema['linked_data']   = array_merge( $schema['linked_data'], $parent_schema['linked_data'] );
+		$schema['custom_fields'] = array_merge($schema['custom_fields'], $parent_schema['custom_fields']);
+		$schema['linked_data']   = array_merge($schema['linked_data'], $parent_schema['linked_data']);
 
 		return $schema;
 	}
@@ -857,10 +857,10 @@ 
 		$schema = array(
 			'label'         => 'Event',
 			'description'   => 'An event . ',
-			'parents'       => array( 'thing' ),
+			'parents'       => array('thing'),
 			'css_class'     => 'wl-event',
 			'uri'           => self::SCHEMA_EVENT_TYPE,
-			'same_as'       => array( 'http://dbpedia.org/ontology/Event' ),
+			'same_as'       => array('http://dbpedia.org/ontology/Event'),
 			'custom_fields' => array(
 				self::FIELD_DATE_START => array(
 					'predicate'   => 'http://schema.org/startDate',
@@ -879,7 +879,7 @@ 
 					'type'        => self::DATA_TYPE_URI,
 					'export_type' => 'http://schema.org/PostalAddress',
 					'constraints' => array(
-						'uri_type'    => array( 'Place', 'LocalBusiness' ),
+						'uri_type'    => array('Place', 'LocalBusiness'),
 						'cardinality' => INF,
 					),
 				),
@@ -888,7 +888,7 @@ 
 					'type'        => self::DATA_TYPE_URI,
 					'export_type' => 'http://schema.org/Person',
 					'constraints' => array(
-						'uri_type'    => array( 'Person', 'Organization' ),
+						'uri_type'    => array('Person', 'Organization'),
 						'cardinality' => INF,
 					),
 				),
@@ -897,7 +897,7 @@ 
 					'type'        => self::DATA_TYPE_URI,
 					'export_type' => 'http://schema.org/Offer',
 					'constraints' => array(
-						'uri_type'    => array( 'Offer' ),
+						'uri_type'    => array('Offer'),
 						'cardinality' => INF,
 					),
 				),
@@ -905,31 +905,31 @@ 
 			'linked_data'   => array(
 				// ### schema:startDate.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_DATE_START ),
+					$this->storage_factory->post_meta(self::FIELD_DATE_START),
 					'http://schema.org/startDate',
 					self::DATA_TYPE_DATE_TIME
 				),
 				// ### schema:endDate.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_DATE_END ),
+					$this->storage_factory->post_meta(self::FIELD_DATE_END),
 					'http://schema.org/endDate',
 					self::DATA_TYPE_DATE_TIME
 				),
 				// ### schema:location.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta_to_uri( self::FIELD_LOCATION ),
+					$this->storage_factory->post_meta_to_uri(self::FIELD_LOCATION),
 					'http://schema.org/location',
 					self::DATA_TYPE_URI
 				),
 				// ### schema:performer.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta_to_uri( self::FIELD_PERFORMER ),
+					$this->storage_factory->post_meta_to_uri(self::FIELD_PERFORMER),
 					'http://schema.org/performer',
 					self::DATA_TYPE_URI
 				),
 				// ### schema:offers.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta_to_uri( self::FIELD_OFFERS ),
+					$this->storage_factory->post_meta_to_uri(self::FIELD_OFFERS),
 					'http://schema.org/offers',
 					self::DATA_TYPE_URI
 				),
@@ -941,8 +941,8 @@ 
 
 		// 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'] );
-		$schema['linked_data']   = array_merge( $schema['linked_data'], $parent_schema['linked_data'] );
+		$schema['custom_fields'] = array_merge($schema['custom_fields'], $parent_schema['custom_fields']);
+		$schema['linked_data']   = array_merge($schema['linked_data'], $parent_schema['linked_data']);
 
 		return $schema;
 	}
@@ -959,7 +959,7 @@ 
 		$schema = array(
 			'label'         => 'Organization',
 			'description'   => 'An organization, including a government or a newspaper.',
-			'parents'       => array( 'thing' ),
+			'parents'       => array('thing'),
 			'css_class'     => 'wl-organization',
 			'uri'           => 'http://schema.org/Organization',
 			'same_as'       => array(
@@ -1047,23 +1047,23 @@ 
 			'linked_data'   => array(
 				// ### schema:legalName.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_LEGAL_NAME ),
+					$this->storage_factory->post_meta(self::FIELD_LEGAL_NAME),
 					'http://schema.org/legalName'
 				),
 				// ### schema:founder.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta_to_uri( self::FIELD_FOUNDER ),
+					$this->storage_factory->post_meta_to_uri(self::FIELD_FOUNDER),
 					'http://schema.org/founder',
 					self::DATA_TYPE_URI
 				),
 				// ### schema:email.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_EMAIL ),
+					$this->storage_factory->post_meta(self::FIELD_EMAIL),
 					'http://schema.org/email'
 				),
 				// ### schema:telephone.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_TELEPHONE ),
+					$this->storage_factory->post_meta(self::FIELD_TELEPHONE),
 					'http://schema.org/telephone'
 				),
 			),
@@ -1074,8 +1074,8 @@ 
 
 		// 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'] );
-		$schema['linked_data']   = array_merge( $schema['linked_data'], $parent_schema['linked_data'] );
+		$schema['custom_fields'] = array_merge($schema['custom_fields'], $parent_schema['custom_fields']);
+		$schema['linked_data']   = array_merge($schema['linked_data'], $parent_schema['linked_data']);
 
 		return $schema;
 	}
@@ -1092,7 +1092,7 @@ 
 		$schema = array(
 			'label'         => 'Person',
 			'description'   => 'A person (or a music artist).',
-			'parents'       => array( 'thing' ),
+			'parents'       => array('thing'),
 			'css_class'     => 'wl-person',
 			'uri'           => 'http://schema.org/Person',
 			'same_as'       => array(
@@ -1148,31 +1148,31 @@ 
 			'linked_data'   => array(
 				// ### schema:knows.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta_to_uri( self::FIELD_KNOWS ),
+					$this->storage_factory->post_meta_to_uri(self::FIELD_KNOWS),
 					'http://schema.org/knows',
 					self::DATA_TYPE_URI
 				),
 				// ### schema:birthDate.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_BIRTH_DATE ),
+					$this->storage_factory->post_meta(self::FIELD_BIRTH_DATE),
 					'http://schema.org/birthDate',
 					self::DATA_TYPE_DATE
 				),
 				// ### schema:birthPlace.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta_to_uri( self::FIELD_BIRTH_PLACE ),
+					$this->storage_factory->post_meta_to_uri(self::FIELD_BIRTH_PLACE),
 					'http://schema.org/birthPlace',
 					self::DATA_TYPE_URI
 				),
 				// ### schema:affiliation.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta_to_uri( self::FIELD_AFFILIATION ),
+					$this->storage_factory->post_meta_to_uri(self::FIELD_AFFILIATION),
 					'http://schema.org/affiliation',
 					self::DATA_TYPE_URI
 				),
 				// ### schema:email.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_EMAIL ),
+					$this->storage_factory->post_meta(self::FIELD_EMAIL),
 					'http://schema.org/email'
 				),
 			),
@@ -1183,8 +1183,8 @@ 
 
 		// 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'] );
-		$schema['linked_data']   = array_merge( $schema['linked_data'], $parent_schema['linked_data'] );
+		$schema['custom_fields'] = array_merge($schema['custom_fields'], $parent_schema['custom_fields']);
+		$schema['linked_data']   = array_merge($schema['linked_data'], $parent_schema['linked_data']);
 
 		return $schema;
 
@@ -1202,7 +1202,7 @@ 
 		$schema = array(
 			'label'         => 'Place',
 			'description'   => 'A place.',
-			'parents'       => array( 'thing' ),
+			'parents'       => array('thing'),
 			'css_class'     => 'wl-place',
 			'uri'           => 'http://schema.org/Place',
 			'same_as'       => array(
@@ -1288,8 +1288,8 @@ 
 
 		// 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'] );
-		$schema['linked_data']   = array_merge( $schema['linked_data'], $parent_schema['linked_data'] );
+		$schema['custom_fields'] = array_merge($schema['custom_fields'], $parent_schema['custom_fields']);
+		$schema['linked_data']   = array_merge($schema['linked_data'], $parent_schema['linked_data']);
 
 		return $schema;
 	}
@@ -1306,7 +1306,7 @@ 
 		$schema = array(
 			'label'         => 'LocalBusiness',
 			'description'   => 'A local business.',
-			'parents'       => array( 'place', 'organization' ),
+			'parents'       => array('place', 'organization'),
 			'css_class'     => 'wl-local-business',
 			'uri'           => 'http://schema.org/LocalBusiness',
 			'same_as'       => array(
@@ -1323,8 +1323,8 @@ 
 		// 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'] );
-		$schema['linked_data']   = array_merge( $schema['linked_data'], $place_schema['linked_data'], $organization_schema['linked_data'] );
+		$schema['custom_fields'] = array_merge($schema['custom_fields'], $place_schema['custom_fields'], $organization_schema['custom_fields']);
+		$schema['linked_data']   = array_merge($schema['linked_data'], $place_schema['linked_data'], $organization_schema['linked_data']);
 
 		return $schema;
 	}
@@ -1341,7 +1341,7 @@ 
 		$schema = array(
 			'label'         => 'Recipe',
 			'description'   => 'A Recipe.',
-			'parents'       => array( 'CreativeWork' ),
+			'parents'       => array('CreativeWork'),
 			'css_class'     => 'wl-recipe',
 			'uri'           => 'http://schema.org/Recipe',
 			'same_as'       => array(),
@@ -1355,7 +1355,7 @@ 
 					'export_type' => 'xsd:string',
 					'constraints' => '',
 					'metabox'     => array(
-						'label' => __( 'Recipe cuisine', 'wordlift' ),
+						'label' => __('Recipe cuisine', 'wordlift'),
 					),
 				),
 				self::FIELD_RECIPE_INGREDIENT       => array(
@@ -1366,7 +1366,7 @@ 
 						'cardinality' => INF,
 					),
 					'metabox'     => array(
-						'label' => __( 'Recipe ingredient', 'wordlift' ),
+						'label' => __('Recipe ingredient', 'wordlift'),
 					),
 				),
 				self::FIELD_RECIPE_INSTRUCTIONS     => array(
@@ -1376,7 +1376,7 @@ 
 					'constraints' => '',
 					'metabox'     => array(
 						'class' => 'Wordlift_Metabox_Field_Multiline',
-						'label' => __( 'Recipe instructions', 'wordlift' ),
+						'label' => __('Recipe instructions', 'wordlift'),
 					),
 				),
 				self::FIELD_RECIPE_YIELD            => array(
@@ -1385,7 +1385,7 @@ 
 					'export_type' => 'xsd:string',
 					'constraints' => '',
 					'metabox'     => array(
-						'label' => __( 'Recipe number of servings', 'wordlift' ),
+						'label' => __('Recipe number of servings', 'wordlift'),
 					),
 				),
 				self::FIELD_RECIPE_INGREDIENT       => array(
@@ -1396,7 +1396,7 @@ 
 						'cardinality' => INF,
 					),
 					'metabox'     => array(
-						'label' => __( 'Recipe ingredient', 'wordlift' ),
+						'label' => __('Recipe ingredient', 'wordlift'),
 					),
 				),
 				self::FIELD_NUTRITION_INFO_CALORIES => array(
@@ -1405,7 +1405,7 @@ 
 					'export_type' => 'xsd:string',
 					'constraints' => '',
 					'metabox'     => array(
-						'label' => __( 'Calories (e.g. 240 calories)', 'wordlift' ),
+						'label' => __('Calories (e.g. 240 calories)', 'wordlift'),
 					),
 				),
 				self::FIELD_PREP_TIME               => array(
@@ -1415,7 +1415,7 @@ 
 					'constraints' => '',
 					'metabox'     => array(
 						'class' => 'Wordlift_Metabox_Field_Duration',
-						'label' => __( 'Recipe preparation time (e.g. 1:30)', 'wordlift' ),
+						'label' => __('Recipe preparation time (e.g. 1:30)', 'wordlift'),
 					),
 				),
 				self::FIELD_COOK_TIME               => array(
@@ -1425,7 +1425,7 @@ 
 					'constraints' => '',
 					'metabox'     => array(
 						'class' => 'Wordlift_Metabox_Field_Duration',
-						'label' => __( 'Recipe cook time (e.g. 1:30)', 'wordlift' ),
+						'label' => __('Recipe cook time (e.g. 1:30)', 'wordlift'),
 					),
 				),
 				self::FIELD_TOTAL_TIME              => array(
@@ -1435,46 +1435,46 @@ 
 					'constraints' => '',
 					'metabox'     => array(
 						'class' => 'Wordlift_Metabox_Field_Duration',
-						'label' => __( 'Recipe total time (e.g. 1:30)', 'wordlift' ),
+						'label' => __('Recipe total time (e.g. 1:30)', 'wordlift'),
 					),
 				),
 			),
 			'linked_data'   => array(
 				// ### schema:recipeCuisine.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_RECIPE_CUISINE ),
+					$this->storage_factory->post_meta(self::FIELD_RECIPE_CUISINE),
 					'http://schema.org/recipeCuisine'
 				),
 				// ### schema:recipeIngredient.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_RECIPE_INGREDIENT ),
+					$this->storage_factory->post_meta(self::FIELD_RECIPE_INGREDIENT),
 					'http://schema.org/recipeIngredient'
 				),
 				// ### schema:recipeInstructions.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_RECIPE_INSTRUCTIONS ),
+					$this->storage_factory->post_meta(self::FIELD_RECIPE_INSTRUCTIONS),
 					'http://schema.org/recipeInstructions'
 				),
 				// ### schema:recipeYield.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_RECIPE_YIELD ),
+					$this->storage_factory->post_meta(self::FIELD_RECIPE_YIELD),
 					'http://schema.org/recipeYield'
 				),
 				// ### schema:prepTime.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_PREP_TIME ),
+					$this->storage_factory->post_meta(self::FIELD_PREP_TIME),
 					'http://schema.org/prepTime',
 					self::DATA_TYPE_DURATION
 				),
 				// ### schema:cookTime.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_COOK_TIME ),
+					$this->storage_factory->post_meta(self::FIELD_COOK_TIME),
 					'http://schema.org/cookTime',
 					self::DATA_TYPE_DURATION
 				),
 				// ### schema:totalTime.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_TOTAL_TIME ),
+					$this->storage_factory->post_meta(self::FIELD_TOTAL_TIME),
 					'http://schema.org/totalTime',
 					self::DATA_TYPE_DURATION
 				),
@@ -1483,8 +1483,8 @@ 
 
 		// 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'] );
-		$schema['linked_data']   = array_merge( $schema['linked_data'], $parent_schema['linked_data'] );
+		$schema['custom_fields'] = array_merge($schema['custom_fields'], $parent_schema['custom_fields']);
+		$schema['linked_data']   = array_merge($schema['linked_data'], $parent_schema['linked_data']);
 
 		return $schema;
 	}
@@ -1501,7 +1501,7 @@ 
 		$schema = array(
 			'label'         => 'Offer',
 			'description'   => 'An offer. ',
-			'parents'       => array( 'thing' ),
+			'parents'       => array('thing'),
 			'css_class'     => 'wl-offer',
 			'uri'           => self::SCHEMA_OFFER_TYPE,
 			'same_as'       => array(),
@@ -1517,15 +1517,15 @@ 
 						'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' ),
+						'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(
@@ -1585,55 +1585,55 @@ 
 			'linked_data'   => array(
 				// ### schema:availability.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_AVAILABILITY ),
+					$this->storage_factory->post_meta(self::FIELD_AVAILABILITY),
 					'http://schema.org/availability',
 					null
 				),
 				// ### schema:availabilityStarts.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_AVAILABILITY_STARTS ),
+					$this->storage_factory->post_meta(self::FIELD_AVAILABILITY_STARTS),
 					'http://schema.org/availabilityStarts',
 					self::DATA_TYPE_DATE_TIME
 				),
 				// ### schema:availabilityEnds.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_AVAILABILITY_ENDS ),
+					$this->storage_factory->post_meta(self::FIELD_AVAILABILITY_ENDS),
 					'http://schema.org/availabilityEnds',
 					self::DATA_TYPE_DATE_TIME
 				),
 				// ### schema:inventoryLevel.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_INVENTORY_LEVEL ),
+					$this->storage_factory->post_meta(self::FIELD_INVENTORY_LEVEL),
 					'http://schema.org/inventoryLevel',
 					self::DATA_TYPE_INTEGER
 				),
 				// ### schema:price.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_PRICE ),
+					$this->storage_factory->post_meta(self::FIELD_PRICE),
 					'http://schema.org/price',
 					self::DATA_TYPE_INTEGER
 				),
 				// ### schema:priceCurrency.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_PRICE_CURRENCY ),
+					$this->storage_factory->post_meta(self::FIELD_PRICE_CURRENCY),
 					'http://schema.org/priceCurrency',
 					null
 				),
 				// ### schema:validFrom.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_VALID_FROM ),
+					$this->storage_factory->post_meta(self::FIELD_VALID_FROM),
 					'http://schema.org/validFrom',
 					null
 				),
 				// ### schema:priceValidUntil.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta( self::FIELD_PRICE_VALID_UNTIL ),
+					$this->storage_factory->post_meta(self::FIELD_PRICE_VALID_UNTIL),
 					'http://schema.org/priceValidUntil',
 					null
 				),
 				// ### schema:itemOffered.
 				$this->rendition_factory->create(
-					$this->storage_factory->post_meta_to_uri( self::FIELD_ITEM_OFFERED ),
+					$this->storage_factory->post_meta_to_uri(self::FIELD_ITEM_OFFERED),
 					'http://schema.org/itemOffered',
 					self::DATA_TYPE_URI
 				),
@@ -1642,8 +1642,8 @@ 
 
 		// 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'] );
-		$schema['linked_data']   = array_merge( $schema['linked_data'], $parent_schema['linked_data'] );
+		$schema['custom_fields'] = array_merge($schema['custom_fields'], $parent_schema['custom_fields']);
+		$schema['linked_data']   = array_merge($schema['linked_data'], $parent_schema['linked_data']);
 
 		return $schema;
 	}

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

Indentation +200 added lines, -200 removed lines

@@ -14,205 +14,205 @@
  */
 class Wordlift_Mapping_Service {
 
-	/**
-	 * The mapping's options.
-	 *
-	 * @since 3.20.0
-	 * @access private
-	 * @var array $options The mapping's options.
-	 */
-	private $options;
-
-	/**
-	 * The {@link Wordlift_Entity_Type_Service} instance.
-	 *
-	 * @since 3.20.0
-	 * @access private
-	 * @var \Wordlift_Entity_Type_Service $entity_type_service The {@link Wordlift_Entity_Type_Service} instance.
-	 */
-	private $entity_type_service;
-
-	/**
-	 * The singleton instance.
-	 *
-	 * @since 3.20.0
-	 * @access private
-	 * @var \Wordlift_Mapping_Service $instance The singleton instance.
-	 */
-	private static $instance;
-
-	/**
-	 * Create a {@link Wordlift_Mapping_Service} instance.
-	 *
-	 * @since 3.20.0
-	 *
-	 * @param \Wordlift_Entity_Type_Service $entity_type_service The {@link Wordlift_Entity_Type_Service} instance.
-	 */
-	public function __construct( $entity_type_service ) {
-
-		// Set the entity type service instance.
-		$this->entity_type_service = $entity_type_service;
-
-		// Load the options.
-		$this->options = get_option( 'wl_mappings', array() );
-
-		// Hook to `wl_valid_entity_post_types` and to `wl_default_entity_types_for_post_type`.
-		add_filter( 'wl_valid_entity_post_types', array( $this, 'valid_entity_post_types', ), 9 );
-		add_filter( 'wl_default_entity_types_for_post_type', array(
-			$this,
-			'default_entity_types_for_post_type',
-		), 9, 2 );
-
-		// Set the singleton instance.
-		self::$instance = $this;
-
-	}
-
-	/**
-	 * Get the singleton instance.
-	 *
-	 * @since 3.20.0
-	 *
-	 * @return \Wordlift_Mapping_Service The singleton instance.
-	 */
-	public static function get_instance() {
-
-		return self::$instance;
-	}
-
-	/**
-	 * Save the options.
-	 *
-	 * @since 3.20.0
-	 */
-	private function save_options() {
-
-		update_option( 'wl_mappings', $this->options, true );
-
-	}
-
-	/**
-	 * Set the default entity types for a post type.
-	 *
-	 * @since 3.20.0
-	 *
-	 * @param string $post_type Post type.
-	 * @param array  $entity_types An array of entity types slugs.
-	 */
-	public function set_entity_types_for_post_type( $post_type, $entity_types ) {
-
-		$this->options[ $post_type ] = $entity_types;
-		$this->save_options();
-
-	}
-
-	/**
-	 * Hook to `wl_valid_entity_post_types` to declare schema.org support for the configured post types.
-	 *
-	 * @since 3.20.0
-	 *
-	 * @param array $post_types The default post types.
-	 *
-	 * @return array The supported post types.
-	 */
-	public function valid_entity_post_types( $post_types ) {
-
-		return array_merge( $post_types, array_keys( $this->options ) );
-	}
-
-	/**
-	 * Hook to `wl_default_entity_types_for_post_type` to declare the entity types for a post type.
-	 *
-	 * @since 3.20.0
-	 *
-	 * @param array  $default The default entity types.
-	 * @param string $post_type The post type.
-	 *
-	 * @return array The default entity types.
-	 */
-	public function default_entity_types_for_post_type( $default, $post_type ) {
-
-		return isset( $this->options[ $post_type ] ) ? $this->options[ $post_type ] : $default;
-	}
-
-	/**
-	 * Update the post type with the entity types, starting at the specified offset.
-	 *
-	 * @since 3.20.0
-	 *
-	 * @param string $post_type The post type.
-	 * @param array  $entity_types The entity types.
-	 * @param int    $offset The offset (0 by default).
-	 *
-	 * @return array {
-	 * The result array.
-	 *
-	 * @type int     $current The current offset.
-	 * @type int     $next The next offset.
-	 * @type int     $count The total element count.
-	 * }
-	 */
-	public function update( $post_type, $entity_types, $offset = 0 ) {
-
-		$entity_type_service = $this->entity_type_service;
-		$tax_query           = $this->get_tax_query( $entity_types );
-
-		return Wordlift_Batch_Action::process( $post_type, $offset, $tax_query, function ( $post_id ) use ( $entity_type_service, $entity_types ) {
-			foreach ( $entity_types as $entity_type ) {
-				$entity_type_service->set( $post_id, $entity_type, false );
-			}
-		} );
-	}
-
-	/**
-	 * Count the number of posts that need to be assigned with the entity types.
-	 *
-	 * @since 3.20.0
-	 *
-	 * @param string $post_type The post type.
-	 * @param array  $entity_types An array of entity types.
-	 *
-	 * @return int The number of posts to be assigned with entity types.
-	 */
-	public function count( $post_type, $entity_types ) {
-
-		$tax_query = $this->get_tax_query( $entity_types );
-
-		return Wordlift_Batch_Action::count( $post_type, $tax_query );
-	}
-
-	/**
-	 * Get the taxonomy query for the specified entity types.
-	 *
-	 * @since 3.20.0
-	 *
-	 * @param array $entity_types The entity types.
-	 *
-	 * @return array The tax query.
-	 */
-	private function get_tax_query( $entity_types ) {
-
-		$entity_type_service = $this->entity_type_service;
-		$entity_types_terms  = array_filter( array_map( function ( $item ) use ( $entity_type_service ) {
-			return $entity_type_service->get_term_by_uri( $item );
-		}, $entity_types ) );
-
-		$entity_types_terms_ids = array_map( function ( $term ) {
-			return $term->term_id;
-		}, $entity_types_terms );
-
-		$tax_query = array(
-			'tax_query' => array(
-				array(
-					'taxonomy' => Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME,
-					'field'    => 'term_id',
-					'terms'    => $entity_types_terms_ids,
-					'operator' => 'NOT IN',
-				),
-			),
-		);
-
-		return $tax_query;
-	}
+    /**
+     * The mapping's options.
+     *
+     * @since 3.20.0
+     * @access private
+     * @var array $options The mapping's options.
+     */
+    private $options;
+
+    /**
+     * The {@link Wordlift_Entity_Type_Service} instance.
+     *
+     * @since 3.20.0
+     * @access private
+     * @var \Wordlift_Entity_Type_Service $entity_type_service The {@link Wordlift_Entity_Type_Service} instance.
+     */
+    private $entity_type_service;
+
+    /**
+     * The singleton instance.
+     *
+     * @since 3.20.0
+     * @access private
+     * @var \Wordlift_Mapping_Service $instance The singleton instance.
+     */
+    private static $instance;
+
+    /**
+     * Create a {@link Wordlift_Mapping_Service} instance.
+     *
+     * @since 3.20.0
+     *
+     * @param \Wordlift_Entity_Type_Service $entity_type_service The {@link Wordlift_Entity_Type_Service} instance.
+     */
+    public function __construct( $entity_type_service ) {
+
+        // Set the entity type service instance.
+        $this->entity_type_service = $entity_type_service;
+
+        // Load the options.
+        $this->options = get_option( 'wl_mappings', array() );
+
+        // Hook to `wl_valid_entity_post_types` and to `wl_default_entity_types_for_post_type`.
+        add_filter( 'wl_valid_entity_post_types', array( $this, 'valid_entity_post_types', ), 9 );
+        add_filter( 'wl_default_entity_types_for_post_type', array(
+            $this,
+            'default_entity_types_for_post_type',
+        ), 9, 2 );
+
+        // Set the singleton instance.
+        self::$instance = $this;
+
+    }
+
+    /**
+     * Get the singleton instance.
+     *
+     * @since 3.20.0
+     *
+     * @return \Wordlift_Mapping_Service The singleton instance.
+     */
+    public static function get_instance() {
+
+        return self::$instance;
+    }
+
+    /**
+     * Save the options.
+     *
+     * @since 3.20.0
+     */
+    private function save_options() {
+
+        update_option( 'wl_mappings', $this->options, true );
+
+    }
+
+    /**
+     * Set the default entity types for a post type.
+     *
+     * @since 3.20.0
+     *
+     * @param string $post_type Post type.
+     * @param array  $entity_types An array of entity types slugs.
+     */
+    public function set_entity_types_for_post_type( $post_type, $entity_types ) {
+
+        $this->options[ $post_type ] = $entity_types;
+        $this->save_options();
+
+    }
+
+    /**
+     * Hook to `wl_valid_entity_post_types` to declare schema.org support for the configured post types.
+     *
+     * @since 3.20.0
+     *
+     * @param array $post_types The default post types.
+     *
+     * @return array The supported post types.
+     */
+    public function valid_entity_post_types( $post_types ) {
+
+        return array_merge( $post_types, array_keys( $this->options ) );
+    }
+
+    /**
+     * Hook to `wl_default_entity_types_for_post_type` to declare the entity types for a post type.
+     *
+     * @since 3.20.0
+     *
+     * @param array  $default The default entity types.
+     * @param string $post_type The post type.
+     *
+     * @return array The default entity types.
+     */
+    public function default_entity_types_for_post_type( $default, $post_type ) {
+
+        return isset( $this->options[ $post_type ] ) ? $this->options[ $post_type ] : $default;
+    }
+
+    /**
+     * Update the post type with the entity types, starting at the specified offset.
+     *
+     * @since 3.20.0
+     *
+     * @param string $post_type The post type.
+     * @param array  $entity_types The entity types.
+     * @param int    $offset The offset (0 by default).
+     *
+     * @return array {
+     * The result array.
+     *
+     * @type int     $current The current offset.
+     * @type int     $next The next offset.
+     * @type int     $count The total element count.
+     * }
+     */
+    public function update( $post_type, $entity_types, $offset = 0 ) {
+
+        $entity_type_service = $this->entity_type_service;
+        $tax_query           = $this->get_tax_query( $entity_types );
+
+        return Wordlift_Batch_Action::process( $post_type, $offset, $tax_query, function ( $post_id ) use ( $entity_type_service, $entity_types ) {
+            foreach ( $entity_types as $entity_type ) {
+                $entity_type_service->set( $post_id, $entity_type, false );
+            }
+        } );
+    }
+
+    /**
+     * Count the number of posts that need to be assigned with the entity types.
+     *
+     * @since 3.20.0
+     *
+     * @param string $post_type The post type.
+     * @param array  $entity_types An array of entity types.
+     *
+     * @return int The number of posts to be assigned with entity types.
+     */
+    public function count( $post_type, $entity_types ) {
+
+        $tax_query = $this->get_tax_query( $entity_types );
+
+        return Wordlift_Batch_Action::count( $post_type, $tax_query );
+    }
+
+    /**
+     * Get the taxonomy query for the specified entity types.
+     *
+     * @since 3.20.0
+     *
+     * @param array $entity_types The entity types.
+     *
+     * @return array The tax query.
+     */
+    private function get_tax_query( $entity_types ) {
+
+        $entity_type_service = $this->entity_type_service;
+        $entity_types_terms  = array_filter( array_map( function ( $item ) use ( $entity_type_service ) {
+            return $entity_type_service->get_term_by_uri( $item );
+        }, $entity_types ) );
+
+        $entity_types_terms_ids = array_map( function ( $term ) {
+            return $term->term_id;
+        }, $entity_types_terms );
+
+        $tax_query = array(
+            'tax_query' => array(
+                array(
+                    'taxonomy' => Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME,
+                    'field'    => 'term_id',
+                    'terms'    => $entity_types_terms_ids,
+                    'operator' => 'NOT IN',
+                ),
+            ),
+        );
+
+        return $tax_query;
+    }
 
 }

Spacing +26 added lines, -26 removed lines

@@ -48,20 +48,20 @@ 
 	 *
 	 * @param \Wordlift_Entity_Type_Service $entity_type_service The {@link Wordlift_Entity_Type_Service} instance.
 	 */
-	public function __construct( $entity_type_service ) {
+	public function __construct($entity_type_service) {
 
 		// Set the entity type service instance.
 		$this->entity_type_service = $entity_type_service;
 
 		// Load the options.
-		$this->options = get_option( 'wl_mappings', array() );
+		$this->options = get_option('wl_mappings', array());
 
 		// Hook to `wl_valid_entity_post_types` and to `wl_default_entity_types_for_post_type`.
-		add_filter( 'wl_valid_entity_post_types', array( $this, 'valid_entity_post_types', ), 9 );
-		add_filter( 'wl_default_entity_types_for_post_type', array(
+		add_filter('wl_valid_entity_post_types', array($this, 'valid_entity_post_types',), 9);
+		add_filter('wl_default_entity_types_for_post_type', array(
 			$this,
 			'default_entity_types_for_post_type',
-		), 9, 2 );
+		), 9, 2);
 
 		// Set the singleton instance.
 		self::$instance = $this;
@@ -87,7 +87,7 @@ 
 	 */
 	private function save_options() {
 
-		update_option( 'wl_mappings', $this->options, true );
+		update_option('wl_mappings', $this->options, true);
 
 	}
 
@@ -99,9 +99,9 @@ 
 	 * @param string $post_type Post type.
 	 * @param array  $entity_types An array of entity types slugs.
 	 */
-	public function set_entity_types_for_post_type( $post_type, $entity_types ) {
+	public function set_entity_types_for_post_type($post_type, $entity_types) {
 
-		$this->options[ $post_type ] = $entity_types;
+		$this->options[$post_type] = $entity_types;
 		$this->save_options();
 
 	}
@@ -115,9 +115,9 @@ 
 	 *
 	 * @return array The supported post types.
 	 */
-	public function valid_entity_post_types( $post_types ) {
+	public function valid_entity_post_types($post_types) {
 
-		return array_merge( $post_types, array_keys( $this->options ) );
+		return array_merge($post_types, array_keys($this->options));
 	}
 
 	/**
@@ -130,9 +130,9 @@ 
 	 *
 	 * @return array The default entity types.
 	 */
-	public function default_entity_types_for_post_type( $default, $post_type ) {
+	public function default_entity_types_for_post_type($default, $post_type) {
 
-		return isset( $this->options[ $post_type ] ) ? $this->options[ $post_type ] : $default;
+		return isset($this->options[$post_type]) ? $this->options[$post_type] : $default;
 	}
 
 	/**
@@ -152,14 +152,14 @@ 
 	 * @type int     $count The total element count.
 	 * }
 	 */
-	public function update( $post_type, $entity_types, $offset = 0 ) {
+	public function update($post_type, $entity_types, $offset = 0) {
 
 		$entity_type_service = $this->entity_type_service;
-		$tax_query           = $this->get_tax_query( $entity_types );
+		$tax_query           = $this->get_tax_query($entity_types);
 
-		return Wordlift_Batch_Action::process( $post_type, $offset, $tax_query, function ( $post_id ) use ( $entity_type_service, $entity_types ) {
-			foreach ( $entity_types as $entity_type ) {
-				$entity_type_service->set( $post_id, $entity_type, false );
+		return Wordlift_Batch_Action::process($post_type, $offset, $tax_query, function($post_id) use ($entity_type_service, $entity_types) {
+			foreach ($entity_types as $entity_type) {
+				$entity_type_service->set($post_id, $entity_type, false);
 			}
 		} );
 	}
@@ -174,11 +174,11 @@ 
 	 *
 	 * @return int The number of posts to be assigned with entity types.
 	 */
-	public function count( $post_type, $entity_types ) {
+	public function count($post_type, $entity_types) {
 
-		$tax_query = $this->get_tax_query( $entity_types );
+		$tax_query = $this->get_tax_query($entity_types);
 
-		return Wordlift_Batch_Action::count( $post_type, $tax_query );
+		return Wordlift_Batch_Action::count($post_type, $tax_query);
 	}
 
 	/**
@@ -190,16 +190,16 @@ 
 	 *
 	 * @return array The tax query.
 	 */
-	private function get_tax_query( $entity_types ) {
+	private function get_tax_query($entity_types) {
 
 		$entity_type_service = $this->entity_type_service;
-		$entity_types_terms  = array_filter( array_map( function ( $item ) use ( $entity_type_service ) {
-			return $entity_type_service->get_term_by_uri( $item );
-		}, $entity_types ) );
+		$entity_types_terms  = array_filter(array_map(function($item) use ($entity_type_service) {
+			return $entity_type_service->get_term_by_uri($item);
+		}, $entity_types));
 
-		$entity_types_terms_ids = array_map( function ( $term ) {
+		$entity_types_terms_ids = array_map(function($term) {
 			return $term->term_id;
-		}, $entity_types_terms );
+		}, $entity_types_terms);
 
 		$tax_query = array(
 			'tax_query' => array(

src/cli/class-wordlift-push-reference-data-command.php

Indentation +144 added lines, -144 removed lines

@@ -16,131 +16,131 @@ 
  */
 class Wordlift_Push_Reference_Data_Command {
 
-	/**
-	 * The {@link Wordlift_Relation_Service} instance.
-	 *
-	 * @since  3.18.0
-	 * @access private
-	 * @var \Wordlift_Relation_Service $relation_service The {@link Wordlift_Relation_Service} instance.
-	 */
-	private $relation_service;
-
-	/**
-	 * The {@link Wordlift_Entity_Service} instance.
-	 *
-	 * @since  3.18.0
-	 * @access private
-	 * @var \Wordlift_Entity_Service $entity_service The {@link Wordlift_Entity_Service} instance.
-	 */
-	private $entity_service;
-
-	/**
-	 * The {@link Wordlift_Sparql_Service} instance.
-	 *
-	 * @since  3.18.0
-	 * @access private
-	 * @var \Wordlift_Sparql_Service $sparql_service The {@link Wordlift_Sparql_Service} instance.
-	 */
-	private $sparql_service;
-
-	/**
-	 * The {@link Wordlift_Configuration_Service} instance.
-	 *
-	 * @since  3.18.0
-	 * @access private
-	 * @var \Wordlift_Configuration_Service $configuration_service The {@link Wordlift_Configuration_Service} instance.
-	 */
-	private $configuration_service;
-	/**
-	 * @var Wordlift_Entity_Type_Service
-	 */
-	private $entity_type_service;
-
-	/**
-	 * Wordlift_Push_Reference_Data_Command constructor.
-	 *
-	 * @param \Wordlift_Relation_Service      $relation_service The {@link Wordlift_Relation_Service} instance.
-	 * @param \Wordlift_Entity_Service        $entity_service The {@link Wordlift_Entity_Service} instance.
-	 * @param \Wordlift_Sparql_Service        $sparql_service The {@link Wordlift_Sparql_Service} instance.
-	 * @param \Wordlift_Configuration_Service $configuration_service The {@link Wordlift_Configuration_Service} instance.
-	 * @param \Wordlift_Entity_Type_Service   $entity_type_service The {@link Wordlift_Entity_Type_Service} instance.
-	 *
-	 * @since 3.18.0
-	 *
-	 */
-	public function __construct( $relation_service, $entity_service, $sparql_service, $configuration_service, $entity_type_service ) {
-
-		$this->relation_service      = $relation_service;
-		$this->entity_service        = $entity_service;
-		$this->sparql_service        = $sparql_service;
-		$this->configuration_service = $configuration_service;
-		$this->entity_type_service   = $entity_type_service;
-
-	}
-
-	public function __invoke( $args ) {
-
-		$relations    = $this->relation_service->find_all_grouped_by_subject_id();
-		$progress_bar = \WP_CLI\Utils\make_progress_bar( 'Processing...', count( $relations ) );
-
-		foreach ( $relations as $relation ) {
-			$progress_bar->tick();
-
-			// Get the post.
-			$post = get_post( $relation->subject_id );
-
-			// Bail out if the post isn't found.
-			if ( null == $post ) {
-				continue;
-			}
-
-			// Bail out if it's an entity: we're only interested in articles
-			// *referencing* entities.
-			if ( $this->entity_service->is_entity( $post->ID ) ) {
-				continue;
-			}
-
-			// Get the article URI.
-			$uri = $this->entity_service->get_uri( $post->ID );
-
-			// Prepare the DELETE query to delete existing data.
-			$query = self::get_delete_query( $uri )
-			         . $this->get_insert_query( $post, $uri, explode( ',', $relation->object_ids ) );
-
-			$this->sparql_service->execute( $query, false );
-
-		}
-
-		$progress_bar->finish();
-
-	}
-
-	private static function get_delete_query( $uri ) {
-
-		return Wordlift_Query_Builder
-			       ::new_instance()
-			       ->delete()->statement( $uri, Wordlift_Query_Builder::DCTERMS_REFERENCES_URI, '?o' )
-			       ->build()
-		       . Wordlift_Query_Builder
-			       ::new_instance()
-			       ->delete()->statement( $uri, Wordlift_Query_Builder::RDFS_TYPE_URI, '?o' )
-			       ->build()
-		       . Wordlift_Query_Builder
-			       ::new_instance()
-			       ->delete()->statement( $uri, Wordlift_Query_Builder::SCHEMA_HEADLINE_URI, '?o' )
-			       ->build()
-		       . Wordlift_Query_Builder
-			       ::new_instance()
-			       ->delete()->statement( $uri, Wordlift_Query_Builder::SCHEMA_URL_URI, '?o' )
-			       ->build();
-	}
-
-	private function get_insert_query( $post, $uri, $object_ids ) {
-
-		$language_code = $this->configuration_service->get_language_code();
-		$type          = $this->entity_type_service->get( $post->ID );
-
-		/*
+    /**
+     * The {@link Wordlift_Relation_Service} instance.
+     *
+     * @since  3.18.0
+     * @access private
+     * @var \Wordlift_Relation_Service $relation_service The {@link Wordlift_Relation_Service} instance.
+     */
+    private $relation_service;
+
+    /**
+     * The {@link Wordlift_Entity_Service} instance.
+     *
+     * @since  3.18.0
+     * @access private
+     * @var \Wordlift_Entity_Service $entity_service The {@link Wordlift_Entity_Service} instance.
+     */
+    private $entity_service;
+
+    /**
+     * The {@link Wordlift_Sparql_Service} instance.
+     *
+     * @since  3.18.0
+     * @access private
+     * @var \Wordlift_Sparql_Service $sparql_service The {@link Wordlift_Sparql_Service} instance.
+     */
+    private $sparql_service;
+
+    /**
+     * The {@link Wordlift_Configuration_Service} instance.
+     *
+     * @since  3.18.0
+     * @access private
+     * @var \Wordlift_Configuration_Service $configuration_service The {@link Wordlift_Configuration_Service} instance.
+     */
+    private $configuration_service;
+    /**
+     * @var Wordlift_Entity_Type_Service
+     */
+    private $entity_type_service;
+
+    /**
+     * Wordlift_Push_Reference_Data_Command constructor.
+     *
+     * @param \Wordlift_Relation_Service      $relation_service The {@link Wordlift_Relation_Service} instance.
+     * @param \Wordlift_Entity_Service        $entity_service The {@link Wordlift_Entity_Service} instance.
+     * @param \Wordlift_Sparql_Service        $sparql_service The {@link Wordlift_Sparql_Service} instance.
+     * @param \Wordlift_Configuration_Service $configuration_service The {@link Wordlift_Configuration_Service} instance.
+     * @param \Wordlift_Entity_Type_Service   $entity_type_service The {@link Wordlift_Entity_Type_Service} instance.
+     *
+     * @since 3.18.0
+     *
+     */
+    public function __construct( $relation_service, $entity_service, $sparql_service, $configuration_service, $entity_type_service ) {
+
+        $this->relation_service      = $relation_service;
+        $this->entity_service        = $entity_service;
+        $this->sparql_service        = $sparql_service;
+        $this->configuration_service = $configuration_service;
+        $this->entity_type_service   = $entity_type_service;
+
+    }
+
+    public function __invoke( $args ) {
+
+        $relations    = $this->relation_service->find_all_grouped_by_subject_id();
+        $progress_bar = \WP_CLI\Utils\make_progress_bar( 'Processing...', count( $relations ) );
+
+        foreach ( $relations as $relation ) {
+            $progress_bar->tick();
+
+            // Get the post.
+            $post = get_post( $relation->subject_id );
+
+            // Bail out if the post isn't found.
+            if ( null == $post ) {
+                continue;
+            }
+
+            // Bail out if it's an entity: we're only interested in articles
+            // *referencing* entities.
+            if ( $this->entity_service->is_entity( $post->ID ) ) {
+                continue;
+            }
+
+            // Get the article URI.
+            $uri = $this->entity_service->get_uri( $post->ID );
+
+            // Prepare the DELETE query to delete existing data.
+            $query = self::get_delete_query( $uri )
+                        . $this->get_insert_query( $post, $uri, explode( ',', $relation->object_ids ) );
+
+            $this->sparql_service->execute( $query, false );
+
+        }
+
+        $progress_bar->finish();
+
+    }
+
+    private static function get_delete_query( $uri ) {
+
+        return Wordlift_Query_Builder
+                    ::new_instance()
+                    ->delete()->statement( $uri, Wordlift_Query_Builder::DCTERMS_REFERENCES_URI, '?o' )
+                    ->build()
+                . Wordlift_Query_Builder
+                    ::new_instance()
+                    ->delete()->statement( $uri, Wordlift_Query_Builder::RDFS_TYPE_URI, '?o' )
+                    ->build()
+                . Wordlift_Query_Builder
+                    ::new_instance()
+                    ->delete()->statement( $uri, Wordlift_Query_Builder::SCHEMA_HEADLINE_URI, '?o' )
+                    ->build()
+                . Wordlift_Query_Builder
+                    ::new_instance()
+                    ->delete()->statement( $uri, Wordlift_Query_Builder::SCHEMA_URL_URI, '?o' )
+                    ->build();
+    }
+
+    private function get_insert_query( $post, $uri, $object_ids ) {
+
+        $language_code = $this->configuration_service->get_language_code();
+        $type          = $this->entity_type_service->get( $post->ID );
+
+        /*
 		 * When inserting the schema:url property in the triple store, we want to use the production
 		 * URL, i.e. we must take into consideration that the current URL is a staging one and that
 		 * 3rd parties may want to update the URL with a production one.
@@ -149,24 +149,24 @@ 
 		 *
 		 * @see https://github.com/insideout10/wordlift-plugin/issues/850.
 		 */
-		$builder = Wordlift_Query_Builder
-			::new_instance()
-			->insert()
-			->statement( $uri, Wordlift_Query_Builder::SCHEMA_HEADLINE_URI, $post->post_title, Wordlift_Query_Builder::OBJECT_VALUE, null, $language_code )
-			->statement( $uri, Wordlift_Query_Builder::RDFS_TYPE_URI, $type['uri'] );
-
-		$permalink = Wordlift_Post_Adapter::get_production_permalink( $post->ID );
-		if ( ! empty( $permalink ) ) {
-			$builder->statement( $uri, Wordlift_Query_Builder::SCHEMA_URL_URI, $permalink );
-		}
-
-		$entity_service = $this->entity_service;
-		array_walk( $object_ids, function ( $item ) use ( $entity_service, $builder, $uri ) {
-			$object_uri = $entity_service->get_uri( $item );
-			$builder->statement( $uri, Wordlift_Query_Builder::DCTERMS_REFERENCES_URI, $object_uri );
-		} );
-
-		return $builder->build();
-	}
+        $builder = Wordlift_Query_Builder
+            ::new_instance()
+            ->insert()
+            ->statement( $uri, Wordlift_Query_Builder::SCHEMA_HEADLINE_URI, $post->post_title, Wordlift_Query_Builder::OBJECT_VALUE, null, $language_code )
+            ->statement( $uri, Wordlift_Query_Builder::RDFS_TYPE_URI, $type['uri'] );
+
+        $permalink = Wordlift_Post_Adapter::get_production_permalink( $post->ID );
+        if ( ! empty( $permalink ) ) {
+            $builder->statement( $uri, Wordlift_Query_Builder::SCHEMA_URL_URI, $permalink );
+        }
+
+        $entity_service = $this->entity_service;
+        array_walk( $object_ids, function ( $item ) use ( $entity_service, $builder, $uri ) {
+            $object_uri = $entity_service->get_uri( $item );
+            $builder->statement( $uri, Wordlift_Query_Builder::DCTERMS_REFERENCES_URI, $object_uri );
+        } );
+
+        return $builder->build();
+    }
 
 }

Spacing +26 added lines, -26 removed lines

@@ -68,7 +68,7 @@ 
 	 * @since 3.18.0
 	 *
 	 */
-	public function __construct( $relation_service, $entity_service, $sparql_service, $configuration_service, $entity_type_service ) {
+	public function __construct($relation_service, $entity_service, $sparql_service, $configuration_service, $entity_type_service) {
 
 		$this->relation_service      = $relation_service;
 		$this->entity_service        = $entity_service;
@@ -78,36 +78,36 @@ 
 
 	}
 
-	public function __invoke( $args ) {
+	public function __invoke($args) {
 
 		$relations    = $this->relation_service->find_all_grouped_by_subject_id();
-		$progress_bar = \WP_CLI\Utils\make_progress_bar( 'Processing...', count( $relations ) );
+		$progress_bar = \WP_CLI\Utils\make_progress_bar('Processing...', count($relations));
 
-		foreach ( $relations as $relation ) {
+		foreach ($relations as $relation) {
 			$progress_bar->tick();
 
 			// Get the post.
-			$post = get_post( $relation->subject_id );
+			$post = get_post($relation->subject_id);
 
 			// Bail out if the post isn't found.
-			if ( null == $post ) {
+			if (null == $post) {
 				continue;
 			}
 
 			// Bail out if it's an entity: we're only interested in articles
 			// *referencing* entities.
-			if ( $this->entity_service->is_entity( $post->ID ) ) {
+			if ($this->entity_service->is_entity($post->ID)) {
 				continue;
 			}
 
 			// Get the article URI.
-			$uri = $this->entity_service->get_uri( $post->ID );
+			$uri = $this->entity_service->get_uri($post->ID);
 
 			// Prepare the DELETE query to delete existing data.
-			$query = self::get_delete_query( $uri )
-			         . $this->get_insert_query( $post, $uri, explode( ',', $relation->object_ids ) );
+			$query = self::get_delete_query($uri)
+			         . $this->get_insert_query($post, $uri, explode(',', $relation->object_ids));
 
-			$this->sparql_service->execute( $query, false );
+			$this->sparql_service->execute($query, false);
 
 		}
 
@@ -115,30 +115,30 @@ 
 
 	}
 
-	private static function get_delete_query( $uri ) {
+	private static function get_delete_query($uri) {
 
 		return Wordlift_Query_Builder
 			       ::new_instance()
-			       ->delete()->statement( $uri, Wordlift_Query_Builder::DCTERMS_REFERENCES_URI, '?o' )
+			       ->delete()->statement($uri, Wordlift_Query_Builder::DCTERMS_REFERENCES_URI, '?o')
 			       ->build()
 		       . Wordlift_Query_Builder
 			       ::new_instance()
-			       ->delete()->statement( $uri, Wordlift_Query_Builder::RDFS_TYPE_URI, '?o' )
+			       ->delete()->statement($uri, Wordlift_Query_Builder::RDFS_TYPE_URI, '?o')
 			       ->build()
 		       . Wordlift_Query_Builder
 			       ::new_instance()
-			       ->delete()->statement( $uri, Wordlift_Query_Builder::SCHEMA_HEADLINE_URI, '?o' )
+			       ->delete()->statement($uri, Wordlift_Query_Builder::SCHEMA_HEADLINE_URI, '?o')
 			       ->build()
 		       . Wordlift_Query_Builder
 			       ::new_instance()
-			       ->delete()->statement( $uri, Wordlift_Query_Builder::SCHEMA_URL_URI, '?o' )
+			       ->delete()->statement($uri, Wordlift_Query_Builder::SCHEMA_URL_URI, '?o')
 			       ->build();
 	}
 
-	private function get_insert_query( $post, $uri, $object_ids ) {
+	private function get_insert_query($post, $uri, $object_ids) {
 
 		$language_code = $this->configuration_service->get_language_code();
-		$type          = $this->entity_type_service->get( $post->ID );
+		$type          = $this->entity_type_service->get($post->ID);
 
 		/*
 		 * When inserting the schema:url property in the triple store, we want to use the production
@@ -152,18 +152,18 @@ 
 		$builder = Wordlift_Query_Builder
 			::new_instance()
 			->insert()
-			->statement( $uri, Wordlift_Query_Builder::SCHEMA_HEADLINE_URI, $post->post_title, Wordlift_Query_Builder::OBJECT_VALUE, null, $language_code )
-			->statement( $uri, Wordlift_Query_Builder::RDFS_TYPE_URI, $type['uri'] );
+			->statement($uri, Wordlift_Query_Builder::SCHEMA_HEADLINE_URI, $post->post_title, Wordlift_Query_Builder::OBJECT_VALUE, null, $language_code)
+			->statement($uri, Wordlift_Query_Builder::RDFS_TYPE_URI, $type['uri']);
 
-		$permalink = Wordlift_Post_Adapter::get_production_permalink( $post->ID );
-		if ( ! empty( $permalink ) ) {
-			$builder->statement( $uri, Wordlift_Query_Builder::SCHEMA_URL_URI, $permalink );
+		$permalink = Wordlift_Post_Adapter::get_production_permalink($post->ID);
+		if ( ! empty($permalink)) {
+			$builder->statement($uri, Wordlift_Query_Builder::SCHEMA_URL_URI, $permalink);
 		}
 
 		$entity_service = $this->entity_service;
-		array_walk( $object_ids, function ( $item ) use ( $entity_service, $builder, $uri ) {
-			$object_uri = $entity_service->get_uri( $item );
-			$builder->statement( $uri, Wordlift_Query_Builder::DCTERMS_REFERENCES_URI, $object_uri );
+		array_walk($object_ids, function($item) use ($entity_service, $builder, $uri) {
+			$object_uri = $entity_service->get_uri($item);
+			$builder->statement($uri, Wordlift_Query_Builder::DCTERMS_REFERENCES_URI, $object_uri);
 		} );
 
 		return $builder->build();