insideout10 / wordlift-plugin

src/includes/class-wordlift-post-to-jsonld-converter.php

Spacing +77 added lines, -77 removed lines

@@ -46,11 +46,11 @@ 
 	 *
 	 * @since 3.10.0
 	 */
-	public function __construct( $entity_type_service, $user_service, $attachment_service, $disable_convert_filters = false ) {
-		parent::__construct( $entity_type_service, $user_service, $attachment_service, Wordlift_Property_Getter_Factory::create() );
+	public function __construct($entity_type_service, $user_service, $attachment_service, $disable_convert_filters = false) {
+		parent::__construct($entity_type_service, $user_service, $attachment_service, Wordlift_Property_Getter_Factory::create());
 		$this->disable_convert_filters = $disable_convert_filters;
 		// Set a reference to the logger.
-		$this->log = Wordlift_Log_Service::get_logger( 'Wordlift_Post_To_Jsonld_Converter' );
+		$this->log = Wordlift_Log_Service::get_logger('Wordlift_Post_To_Jsonld_Converter');
 
 		self::$instance = $this;
 
@@ -62,7 +62,7 @@ 
 	}
 
 	public function new_instance_with_filters_disabled() {
-		return new static( $this->entity_type_service, $this->user_service, $this->attachment_service, true );
+		return new static($this->entity_type_service, $this->user_service, $this->attachment_service, true);
 	}
 
 	/**
@@ -76,30 +76,30 @@ 
 	 * @return array A JSON-LD array.
 	 * @since 3.10.0
 	 */
-	public function convert( $post_id, &$references = array(), &$references_infos = array(), $relations = null ) {
+	public function convert($post_id, &$references = array(), &$references_infos = array(), $relations = null) {
 
 		// Get the post instance.
-		$post = get_post( $post_id );
-		if ( null === $post ) {
+		$post = get_post($post_id);
+		if (null === $post) {
 			// Post not found.
 			return null;
 		}
 
 		// Get the base JSON-LD and the list of entities referenced by this entity.
-		$jsonld = parent::convert( $post_id, $references, $references_infos, $relations );
+		$jsonld = parent::convert($post_id, $references, $references_infos, $relations);
 
 		// Set WebPage by default.
-		if ( empty( $jsonld['@type'] ) ) {
+		if (empty($jsonld['@type'])) {
 			$jsonld['@type'] = 'WebPage';
 		}
 
 		// Get the entity name.
 		$jsonld['headline'] = $post->post_title;
 
-		$custom_fields = $this->entity_type_service->get_custom_fields_for_post( $post_id );
+		$custom_fields = $this->entity_type_service->get_custom_fields_for_post($post_id);
 
-		if ( isset( $custom_fields ) ) {
-			$this->process_type_custom_fields( $jsonld, $custom_fields, $post, $references, $references_infos );
+		if (isset($custom_fields)) {
+			$this->process_type_custom_fields($jsonld, $custom_fields, $post, $references, $references_infos);
 		}
 
 		// Set the published and modified dates.
@@ -112,19 +112,19 @@ 
 		 */
 		try {
 			$default_timezone = date_default_timezone_get();
-			$timezone         = get_option( 'timezone_string' );
-			if ( ! empty( $timezone ) ) {
-				date_default_timezone_set( $timezone ); //phpcs:ignore WordPress.DateTime.RestrictedFunctions.timezone_change_date_default_timezone_set
-				$jsonld['datePublished'] = get_post_time( 'Y-m-d\TH:i:sP', false, $post );
-				$jsonld['dateModified']  = get_post_modified_time( 'Y-m-d\TH:i:sP', false, $post );
-				date_default_timezone_set( $default_timezone ); //phpcs:ignore WordPress.DateTime.RestrictedFunctions.timezone_change_date_default_timezone_set
+			$timezone         = get_option('timezone_string');
+			if ( ! empty($timezone)) {
+				date_default_timezone_set($timezone); //phpcs:ignore WordPress.DateTime.RestrictedFunctions.timezone_change_date_default_timezone_set
+				$jsonld['datePublished'] = get_post_time('Y-m-d\TH:i:sP', false, $post);
+				$jsonld['dateModified']  = get_post_modified_time('Y-m-d\TH:i:sP', false, $post);
+				date_default_timezone_set($default_timezone); //phpcs:ignore WordPress.DateTime.RestrictedFunctions.timezone_change_date_default_timezone_set
 			} else {
-				$jsonld['datePublished'] = get_post_time( 'Y-m-d\TH:i', true, $post, false );
-				$jsonld['dateModified']  = get_post_modified_time( 'Y-m-d\TH:i', true, $post, false );
+				$jsonld['datePublished'] = get_post_time('Y-m-d\TH:i', true, $post, false);
+				$jsonld['dateModified']  = get_post_modified_time('Y-m-d\TH:i', true, $post, false);
 			}
-		} catch ( Exception $e ) {
-			$jsonld['datePublished'] = get_post_time( 'Y-m-d\TH:i', true, $post, false );
-			$jsonld['dateModified']  = get_post_modified_time( 'Y-m-d\TH:i', true, $post, false );
+		} catch (Exception $e) {
+			$jsonld['datePublished'] = get_post_time('Y-m-d\TH:i', true, $post, false);
+			$jsonld['dateModified']  = get_post_modified_time('Y-m-d\TH:i', true, $post, false);
 		}
 
 		// Get the word count for the post.
@@ -135,8 +135,8 @@ 
 		 *
 		 * @since 3.20.0
 		 */
-		if ( ! empty( $jsonld['@type'] ) && 'WebPage' !== $jsonld['@type'] ) {
-			$post_adapter        = new Wordlift_Post_Adapter( $post_id );
+		if ( ! empty($jsonld['@type']) && 'WebPage' !== $jsonld['@type']) {
+			$post_adapter        = new Wordlift_Post_Adapter($post_id);
 			$jsonld['wordCount'] = $post_adapter->word_count();
 		}
 
@@ -147,17 +147,17 @@ 
 		 *
 		 * @since 3.27.2
 		 */
-		if ( ! empty( $jsonld['@type'] ) && 'WebPage' !== $jsonld['@type'] ) {
-			$post_adapter    = new Wordlift_Post_Adapter( $post_id );
+		if ( ! empty($jsonld['@type']) && 'WebPage' !== $jsonld['@type']) {
+			$post_adapter    = new Wordlift_Post_Adapter($post_id);
 			$keywords        = $post_adapter->keywords();
 			$article_section = $post_adapter->article_section();
 			$comment_count   = $post_adapter->comment_count();
 			$locale          = $post_adapter->locale();
 
-			if ( isset( $keywords ) ) {
+			if (isset($keywords)) {
 				$jsonld['keywords'] = $keywords;
 			}
-			if ( ! empty( $article_section ) ) {
+			if ( ! empty($article_section)) {
 				$jsonld['articleSection'] = $article_section;
 			}
 			$jsonld['commentCount'] = $comment_count;
@@ -165,7 +165,7 @@ 
 		}
 
 		// Set the publisher.
-		$this->set_publisher( $jsonld );
+		$this->set_publisher($jsonld);
 
 		/**
 		 * Call the `wl_post_jsonld_author` filter.
@@ -188,7 +188,7 @@ 
 		$ret_val = apply_filters(
 			'wl_jsonld_author',
 			array(
-				'author'     => $this->get_author( $post->post_author, $references ),
+				'author'     => $this->get_author($post->post_author, $references),
 				'references' => $references,
 			),
 			$post_id
@@ -199,7 +199,7 @@ 
 		$references       = $ret_val['references'];
 
 		// Return the JSON-LD if filters are disabled by the client.
-		if ( $this->disable_convert_filters ) {
+		if ($this->disable_convert_filters) {
 			return $jsonld;
 		}
 
@@ -244,7 +244,7 @@ 
 		 *
 		 * @api
 		 */
-		return apply_filters( 'wl_post_jsonld', $jsonld, $post_id, $references );
+		return apply_filters('wl_post_jsonld', $jsonld, $post_id, $references);
 	}
 
 	/**
@@ -259,18 +259,18 @@ 
 	 * @return string|array A JSON-LD structure.
 	 * @since 3.14.0
 	 */
-	public function get_author( $author_id, &$references ) {
+	public function get_author($author_id, &$references) {
 
 		// Get the entity bound to this user.
-		$entity_id = $this->user_service->get_entity( $author_id );
+		$entity_id = $this->user_service->get_entity($author_id);
 
 		// If there's no entity bound return a simple author structure.
-		if ( empty( $entity_id ) || 'publish' !== get_post_status( $entity_id ) ) {
+		if (empty($entity_id) || 'publish' !== get_post_status($entity_id)) {
 
-			$author            = get_the_author_meta( 'display_name', $author_id );
-			$author_first_name = get_the_author_meta( 'first_name', $author_id );
-			$author_last_name  = get_the_author_meta( 'last_name', $author_id );
-			$author_uri        = $this->user_service->get_uri( $author_id );
+			$author            = get_the_author_meta('display_name', $author_id);
+			$author_first_name = get_the_author_meta('first_name', $author_id);
+			$author_last_name  = get_the_author_meta('last_name', $author_id);
+			$author_uri        = $this->user_service->get_uri($author_id);
 
 			return array(
 				'@type'      => 'Person',
@@ -278,12 +278,12 @@ 
 				'name'       => $author,
 				'givenName'  => $author_first_name,
 				'familyName' => $author_last_name,
-				'url'        => get_author_posts_url( $author_id ),
+				'url'        => get_author_posts_url($author_id),
 			);
 		}
 
 		// Add the author to the references.
-		$author_uri   = Wordlift_Entity_Service::get_instance()->get_uri( $entity_id );
+		$author_uri   = Wordlift_Entity_Service::get_instance()->get_uri($entity_id);
 		$references[] = $entity_id;
 
 		// Return the JSON-LD for the referenced entity.
@@ -299,41 +299,41 @@ 
 	 *
 	 * @since 3.10.0
 	 */
-	protected function set_publisher( &$params ) {
+	protected function set_publisher(&$params) {
 
 		// If the publisher id isn't set don't do anything.
 		$publisher_id = Wordlift_Configuration_Service::get_instance()->get_publisher_id();
-		if ( empty( $publisher_id ) ) {
+		if (empty($publisher_id)) {
 			return;
 		}
 
 		// Get the post instance.
-		$post = get_post( $publisher_id );
-		if ( ! is_a( $post, '\WP_Post' ) ) {
+		$post = get_post($publisher_id);
+		if ( ! is_a($post, '\WP_Post')) {
 			// Publisher not found.
 			return;
 		}
 
 		// Get the item id.
-		$id = Wordlift_Entity_Service::get_instance()->get_uri( $publisher_id );
+		$id = Wordlift_Entity_Service::get_instance()->get_uri($publisher_id);
 
 		// Get the type.
-		$type = $this->entity_type_service->get( $publisher_id );
+		$type = $this->entity_type_service->get($publisher_id);
 
 		// Get the name.
 		$name = $post->post_title;
 
 		// Set the publisher data.
 		$params['publisher'] = array(
-			'@type' => $this->relative_to_context( $type['uri'] ),
+			'@type' => $this->relative_to_context($type['uri']),
 			'@id'   => $id,
 			'name'  => $name,
 		);
 
 		// Add the sameAs values associated with the publisher.
 		$storage_factory = Wordlift_Storage_Factory::get_instance();
-		$sameas          = $storage_factory->post_meta( Wordlift_Schema_Service::FIELD_SAME_AS )->get( $publisher_id );
-		if ( ! empty( $sameas ) ) {
+		$sameas          = $storage_factory->post_meta(Wordlift_Schema_Service::FIELD_SAME_AS)->get($publisher_id);
+		if ( ! empty($sameas)) {
 			$params['publisher']['sameAs'] = $sameas;
 		}
 
@@ -341,15 +341,15 @@ 
 		// support the logo property.
 		//
 		// See http://schema.org/logo.
-		if ( 1 !== preg_match( '~Organization$~', $type['uri'] ) ) {
+		if (1 !== preg_match('~Organization$~', $type['uri'])) {
 			return;
 		}
 
 		// Get the publisher logo.
-		$publisher_logo = $this->get_publisher_logo( $post->ID );
+		$publisher_logo = $this->get_publisher_logo($post->ID);
 
 		// Bail out if the publisher logo isn't set.
-		if ( false === $publisher_logo ) {
+		if (false === $publisher_logo) {
 			return;
 		}
 
@@ -383,14 +383,14 @@ 
 	 * @since 3.19.2
 	 * @see https://github.com/insideout10/wordlift-plugin/issues/823 related issue.
 	 */
-	private function get_publisher_logo( $post_id ) {
+	private function get_publisher_logo($post_id) {
 
 		// Get the featured image for the post.
-		$thumbnail_id = get_post_thumbnail_id( $post_id );
+		$thumbnail_id = get_post_thumbnail_id($post_id);
 
 		// Bail out if thumbnail not available.
-		if ( empty( $thumbnail_id ) || 0 === $thumbnail_id ) {
-			$this->log->info( "Featured image not set for post $post_id." );
+		if (empty($thumbnail_id) || 0 === $thumbnail_id) {
+			$this->log->info("Featured image not set for post $post_id.");
 
 			return false;
 		}
@@ -399,24 +399,24 @@ 
 		$uploads_dir = wp_upload_dir();
 
 		// Get the attachment metadata.
-		$metadata = wp_get_attachment_metadata( $thumbnail_id );
+		$metadata = wp_get_attachment_metadata($thumbnail_id);
 
 		// Bail out if the file isn't set.
-		if ( ! isset( $metadata['file'] ) ) {
-			$this->log->warn( "Featured image file not found for post $post_id." );
+		if ( ! isset($metadata['file'])) {
+			$this->log->warn("Featured image file not found for post $post_id.");
 
 			return false;
 		}
 
 		// Retrieve the relative filename, e.g. "2018/05/logo_publisher.png"
-		$path = $uploads_dir['basedir'] . DIRECTORY_SEPARATOR . $metadata['file'];
+		$path = $uploads_dir['basedir'].DIRECTORY_SEPARATOR.$metadata['file'];
 
 		// Use image src, if local file does not exist. @see https://github.com/insideout10/wordlift-plugin/issues/1149
-		if ( ! file_exists( $path ) ) {
-			$this->log->warn( "Featured image file $path doesn't exist for post $post_id." );
+		if ( ! file_exists($path)) {
+			$this->log->warn("Featured image file $path doesn't exist for post $post_id.");
 
-			$attachment_image_src = wp_get_attachment_image_src( $thumbnail_id, '' );
-			if ( $attachment_image_src ) {
+			$attachment_image_src = wp_get_attachment_image_src($thumbnail_id, '');
+			if ($attachment_image_src) {
 				return array(
 					'url'    => $attachment_image_src[0],
 					'width'  => $attachment_image_src[1],
@@ -430,27 +430,27 @@ 
 		}
 
 		// Try to get the image editor and bail out if the editor cannot be instantiated.
-		$original_file_editor = wp_get_image_editor( $path );
-		if ( is_wp_error( $original_file_editor ) ) {
-			$this->log->warn( "Cannot instantiate WP Image Editor on file $path for post $post_id." );
+		$original_file_editor = wp_get_image_editor($path);
+		if (is_wp_error($original_file_editor)) {
+			$this->log->warn("Cannot instantiate WP Image Editor on file $path for post $post_id.");
 
 			return false;
 		}
 
 		// Generate the publisher logo filename, we cannot use the `width` and `height` because we're scaling
 		// and we don't actually know the end values.
-		$publisher_logo_path = $original_file_editor->generate_filename( '-publisher-logo' );
+		$publisher_logo_path = $original_file_editor->generate_filename('-publisher-logo');
 
 		// If the file doesn't exist yet, create it.
-		if ( ! file_exists( $publisher_logo_path ) ) {
-			$original_file_editor->resize( 600, 60 );
-			$original_file_editor->save( $publisher_logo_path );
+		if ( ! file_exists($publisher_logo_path)) {
+			$original_file_editor->resize(600, 60);
+			$original_file_editor->save($publisher_logo_path);
 		}
 
 		// Try to get the image editor and bail out if the editor cannot be instantiated.
-		$publisher_logo_editor = wp_get_image_editor( $publisher_logo_path );
-		if ( is_wp_error( $publisher_logo_editor ) ) {
-			$this->log->warn( "Cannot instantiate WP Image Editor on file $publisher_logo_path for post $post_id." );
+		$publisher_logo_editor = wp_get_image_editor($publisher_logo_path);
+		if (is_wp_error($publisher_logo_editor)) {
+			$this->log->warn("Cannot instantiate WP Image Editor on file $publisher_logo_path for post $post_id.");
 
 			return false;
 		}
@@ -460,7 +460,7 @@ 
 
 		// Finally return the array with data.
 		return array(
-			'url'    => $uploads_dir['baseurl'] . substr( $publisher_logo_path, strlen( $uploads_dir['basedir'] ) ),
+			'url'    => $uploads_dir['baseurl'].substr($publisher_logo_path, strlen($uploads_dir['basedir'])),
 			'width'  => $size['width'],
 			'height' => $size['height'],
 		);

src/classes/jsonld/class-jsonld-article-wrapper.php

Spacing +28 added lines, -28 removed lines

@@ -48,7 +48,7 @@ 
 	 * @param Wordlift_Post_To_Jsonld_Converter $post_to_jsonld_converter
 	 * @param $cached_postid_to_jsonld_converter
 	 */
-	public function __construct( $post_to_jsonld_converter, $cached_postid_to_jsonld_converter ) {
+	public function __construct($post_to_jsonld_converter, $cached_postid_to_jsonld_converter) {
 
 		$this->post_to_jsonld_converter = $post_to_jsonld_converter->new_instance_with_filters_disabled();
 
@@ -67,16 +67,16 @@ 
 		$this->entity_uri_service = \Wordlift_Entity_Uri_Service::get_instance();
 	}
 
-	public function after_get_jsonld( $jsonld, $post_id, $context ) {
+	public function after_get_jsonld($jsonld, $post_id, $context) {
 
 		// Invalid data structure
-		if ( ! is_array( $jsonld ) || ! isset( $jsonld[0] ) || ! is_array( $jsonld[0] ) ) {
+		if ( ! is_array($jsonld) || ! isset($jsonld[0]) || ! is_array($jsonld[0])) {
 			return $jsonld;
 		}
 
-		if ( Jsonld_Context_Enum::PAGE !== $context
+		if (Jsonld_Context_Enum::PAGE !== $context
 			 // Returns true for "1", "true", "on" and "yes". Returns false otherwise.
-			 && ! filter_input( INPUT_GET, 'article_wrapper', FILTER_VALIDATE_BOOLEAN ) ) {
+			 && ! filter_input(INPUT_GET, 'article_wrapper', FILTER_VALIDATE_BOOLEAN)) {
 			return $jsonld;
 		}
 
@@ -85,7 +85,7 @@ 
 
 		// Don't wrap in article if the json-ld is already about an Article (or its descendants). `@type` must be
 		// in the schema.org context, i.e. `Article`, not `http://schema.org/Article`.
-		if ( ! isset( $post_jsonld['@id'] ) || ! isset( $post_jsonld['@type'] ) || $this->is_article( $post_jsonld['@type'] ) ) {
+		if ( ! isset($post_jsonld['@id']) || ! isset($post_jsonld['@type']) || $this->is_article($post_jsonld['@type'])) {
 			return $jsonld;
 		}
 
@@ -93,24 +93,24 @@ 
 		$reference_infos = array();
 
 		// Convert the post as Article.
-		$article_jsonld = $this->post_to_jsonld_converter->convert( $post_id, $references, $reference_infos, new Relations() );
+		$article_jsonld = $this->post_to_jsonld_converter->convert($post_id, $references, $reference_infos, new Relations());
 
-		$article_jsonld['@id'] = $post_jsonld['@id'] . '#article';
+		$article_jsonld['@id'] = $post_jsonld['@id'].'#article';
 		// Reset the type, since by default the type assigned via the Entity Type taxonomy is used.
 		$article_jsonld['@type'] = 'Article';
-		$article_jsonld['about'] = array( '@id' => $post_jsonld['@id'] );
+		$article_jsonld['about'] = array('@id' => $post_jsonld['@id']);
 
 		// Copy over the URLs.
-		if ( isset( $post_jsonld['url'] ) ) {
+		if (isset($post_jsonld['url'])) {
 			$article_jsonld['url'] = $post_jsonld['url'];
 		}
 
-		array_unshift( $jsonld, $article_jsonld );
+		array_unshift($jsonld, $article_jsonld);
 
-		$author_jsonld = $this->get_author_linked_entity( $article_jsonld );
+		$author_jsonld = $this->get_author_linked_entity($article_jsonld);
 
 		// Get primary author in case co-authors exist.
-		$primary_author = $this->get_primary_author( $article_jsonld['author'] );
+		$primary_author = $this->get_primary_author($article_jsonld['author']);
 
 		/**
 		 * The author entities can be present in graph for some entity types
@@ -118,18 +118,18 @@ 
 		 * reference : https://schema.org/author
 		 */
 
-		if ( $author_jsonld && ! $this->is_author_entity_present_in_graph( $jsonld, $primary_author['@id'] ) ) {
+		if ($author_jsonld && ! $this->is_author_entity_present_in_graph($jsonld, $primary_author['@id'])) {
 			$jsonld[] = $author_jsonld;
 		}
 
 		return $jsonld;
 	}
 
-	private function is_article( $schema_types ) {
+	private function is_article($schema_types) {
 
-		$array_intersect = array_intersect( self::$article_types, (array) $schema_types );
+		$array_intersect = array_intersect(self::$article_types, (array) $schema_types);
 
-		return ! empty( $array_intersect );
+		return ! empty($array_intersect);
 	}
 
 	/**
@@ -143,32 +143,32 @@ 
 	 *
 	 * @since 3.51.4
 	 */
-	private function get_primary_author( $author ) {
+	private function get_primary_author($author) {
 
 		// Nested array of co-authors. Return the primary author.
-		if ( is_array( $author ) && ! empty( $author ) && ! isset( $author['@id'] ) ) {
+		if (is_array($author) && ! empty($author) && ! isset($author['@id'])) {
 			return $author[0];
 		}
 
 		return $author;
 	}
 
-	private function get_author_linked_entity( $article_jsonld ) {
-		if ( ! array_key_exists( 'author', $article_jsonld ) ) {
+	private function get_author_linked_entity($article_jsonld) {
+		if ( ! array_key_exists('author', $article_jsonld)) {
 			return false;
 		}
 
-		$author = $this->get_primary_author( $article_jsonld['author'] );
+		$author = $this->get_primary_author($article_jsonld['author']);
 
-		if ( count( array_keys( $author ) ) !== 1 || ! array_key_exists( '@id', $author ) ) {
+		if (count(array_keys($author)) !== 1 || ! array_key_exists('@id', $author)) {
 			return false;
 		}
 
 		$author_linked_entity_id = $author['@id'];
 
-		$author_entity_post = $this->entity_uri_service->get_entity( $author_linked_entity_id );
+		$author_entity_post = $this->entity_uri_service->get_entity($author_linked_entity_id);
 
-		if ( ! $author_entity_post instanceof \WP_Post ) {
+		if ( ! $author_entity_post instanceof \WP_Post) {
 			return false;
 		}
 
@@ -184,10 +184,10 @@ 
 
 	}
 
-	private function is_author_entity_present_in_graph( $jsonld, $author_entity_id ) {
+	private function is_author_entity_present_in_graph($jsonld, $author_entity_id) {
 
-		foreach ( $jsonld as $item ) {
-			if ( $item && array_key_exists( '@id', $item ) && $item['@id'] === $author_entity_id ) {
+		foreach ($jsonld as $item) {
+			if ($item && array_key_exists('@id', $item) && $item['@id'] === $author_entity_id) {
 				return true;
 			}
 		}

src/modules/jsonld-author-filter/load.php

Spacing +7 added lines, -7 removed lines

@@ -18,7 +18,7 @@ 
  *
  * @see https://www.geeklab.info/2010/04/wordpress-pass-variables-by-reference-with-apply_filter/
  */
-function _wl_jsonld_author__author_filter( $args_arr, $post_id ) {
+function _wl_jsonld_author__author_filter($args_arr, $post_id) {
 
 	$author     = $args_arr['author'];
 	$references = $args_arr['references'];
@@ -26,19 +26,19 @@ 
 	$coauthor_plugin_path = 'co-authors-plus/co-authors-plus.php';
 
 	// If the co-authors plugin is active.
-	if ( is_plugin_active( $coauthor_plugin_path ) && function_exists( 'get_coauthors' ) ) {
+	if (is_plugin_active($coauthor_plugin_path) && function_exists('get_coauthors')) {
 
-		$coauthors = get_coauthors( $post_id );
+		$coauthors = get_coauthors($post_id);
 
 		// And we have multiple authors on a post.
-		if ( count( $coauthors ) > 1 ) {
+		if (count($coauthors) > 1) {
 
 			// Clear the existing author.
 			$author = array();
 
 			// Build array of authors.
-			foreach ( $coauthors as $coauthor ) {
-				$author[] = Wordlift_Post_To_Jsonld_Converter::get_instance()->get_author( $coauthor->ID, $references );
+			foreach ($coauthors as $coauthor) {
+				$author[] = Wordlift_Post_To_Jsonld_Converter::get_instance()->get_author($coauthor->ID, $references);
 			}
 		}
 	}
@@ -50,4 +50,4 @@ 
 }
 
 // Add the filter
-add_filter( 'wl_jsonld_author', '_wl_jsonld_author__author_filter', 10, 2 );
+add_filter('wl_jsonld_author', '_wl_jsonld_author__author_filter', 10, 2);