insideout10 / wordlift-plugin

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

Indentation +397 added lines, -397 removed lines

@@ -24,423 +24,423 @@
  */
 abstract class Wordlift_Abstract_Post_To_Jsonld_Converter implements Wordlift_Post_Converter {
 
-	/**
-	 * The JSON-LD context.
-	 *
-	 * @since 3.10.0
-	 */
-	const CONTEXT = 'http://schema.org';
-
-	/**
-	 * A {@link Wordlift_Entity_Type_Service} instance.
-	 *
-	 * @since  3.10.0
-	 * @access protected
-	 * @var \Wordlift_Entity_Type_Service $entity_type_service A {@link Wordlift_Entity_Type_Service} instance.
-	 */
-	protected $entity_type_service;
-
-	/**
-	 * A {@link Wordlift_User_Service} instance.
-	 *
-	 * @since  3.10.0
-	 * @access private
-	 * @var \Wordlift_User_Service $user_service A {@link Wordlift_User_Service} instance.
-	 */
-	protected $user_service;
-
-	/**
-	 * A {@link Wordlift_Attachment_Service} instance.
-	 *
-	 * @since  3.10.0
-	 * @access private
-	 * @var \Wordlift_Attachment_Service $attachment_service A {@link Wordlift_Attachment_Service} instance.
-	 */
-	protected $attachment_service;
-
-	/**
-	 * @var Wordlift_Property_Getter
-	 */
-	private $property_getter;
-
-	/**
-	 * Wordlift_Post_To_Jsonld_Converter constructor.
-	 *
-	 * @param \Wordlift_Entity_Type_Service $entity_type_service A {@link Wordlift_Entity_Type_Service} instance.
-	 * @param \Wordlift_User_Service        $user_service A {@link Wordlift_User_Service} instance.
-	 * @param \Wordlift_Attachment_Service  $attachment_service A {@link Wordlift_Attachment_Service} instance.
-	 * @param \Wordlift_Property_Getter     $property_getter
-	 *
-	 * @since 3.10.0
-	 */
-	public function __construct( $entity_type_service, $user_service, $attachment_service, $property_getter ) {
-		$this->entity_type_service = $entity_type_service;
-		$this->user_service        = $user_service;
-		$this->attachment_service  = $attachment_service;
-		$this->property_getter     = $property_getter;
-	}
-
-	/**
-	 * Convert the provided {@link WP_Post} to a JSON-LD array. Any entity reference
-	 * found while processing the post is set in the $references array.
-	 *
-	 * @param int   $post_id The post id.
-	 * @param array $references An array of entity references.
-	 * @param array $references_infos
-	 *
-	 * @return array A JSON-LD array.
-	 * @since 3.10.0
-	 */
-	// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
-	public function convert( $post_id, &$references = array(), &$references_infos = array() ) {
-
-		// Get the post instance.
-		$post = get_post( $post_id );
-		if ( null === $post ) {
-			// Post not found.
-			return null;
-		}
-
-		// Get the post URI @id.
-		$id = Wordlift_Entity_Service::get_instance()->get_uri( $post->ID );
-		if ( $id === null ) {
-			$id = 'get_uri returned null, dataset is ' . wl_configuration_get_redlink_dataset_uri();
-		}
-
-		/*
+    /**
+     * The JSON-LD context.
+     *
+     * @since 3.10.0
+     */
+    const CONTEXT = 'http://schema.org';
+
+    /**
+     * A {@link Wordlift_Entity_Type_Service} instance.
+     *
+     * @since  3.10.0
+     * @access protected
+     * @var \Wordlift_Entity_Type_Service $entity_type_service A {@link Wordlift_Entity_Type_Service} instance.
+     */
+    protected $entity_type_service;
+
+    /**
+     * A {@link Wordlift_User_Service} instance.
+     *
+     * @since  3.10.0
+     * @access private
+     * @var \Wordlift_User_Service $user_service A {@link Wordlift_User_Service} instance.
+     */
+    protected $user_service;
+
+    /**
+     * A {@link Wordlift_Attachment_Service} instance.
+     *
+     * @since  3.10.0
+     * @access private
+     * @var \Wordlift_Attachment_Service $attachment_service A {@link Wordlift_Attachment_Service} instance.
+     */
+    protected $attachment_service;
+
+    /**
+     * @var Wordlift_Property_Getter
+     */
+    private $property_getter;
+
+    /**
+     * Wordlift_Post_To_Jsonld_Converter constructor.
+     *
+     * @param \Wordlift_Entity_Type_Service $entity_type_service A {@link Wordlift_Entity_Type_Service} instance.
+     * @param \Wordlift_User_Service        $user_service A {@link Wordlift_User_Service} instance.
+     * @param \Wordlift_Attachment_Service  $attachment_service A {@link Wordlift_Attachment_Service} instance.
+     * @param \Wordlift_Property_Getter     $property_getter
+     *
+     * @since 3.10.0
+     */
+    public function __construct( $entity_type_service, $user_service, $attachment_service, $property_getter ) {
+        $this->entity_type_service = $entity_type_service;
+        $this->user_service        = $user_service;
+        $this->attachment_service  = $attachment_service;
+        $this->property_getter     = $property_getter;
+    }
+
+    /**
+     * Convert the provided {@link WP_Post} to a JSON-LD array. Any entity reference
+     * found while processing the post is set in the $references array.
+     *
+     * @param int   $post_id The post id.
+     * @param array $references An array of entity references.
+     * @param array $references_infos
+     *
+     * @return array A JSON-LD array.
+     * @since 3.10.0
+     */
+    // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
+    public function convert( $post_id, &$references = array(), &$references_infos = array() ) {
+
+        // Get the post instance.
+        $post = get_post( $post_id );
+        if ( null === $post ) {
+            // Post not found.
+            return null;
+        }
+
+        // Get the post URI @id.
+        $id = Wordlift_Entity_Service::get_instance()->get_uri( $post->ID );
+        if ( $id === null ) {
+            $id = 'get_uri returned null, dataset is ' . wl_configuration_get_redlink_dataset_uri();
+        }
+
+        /*
 		 * The `types` variable holds one or more entity types. The `type` variable isn't used anymore.
 		 *
 		 * @since 3.20.0 We support more than one entity type.
 		 *
 		 * @see https://github.com/insideout10/wordlift-plugin/issues/835
 		 */
-		// Get the entity @type. We consider `post` BlogPostings.
-		// $type = $this->entity_type_service->get( $post_id );
-		$types = $this->entity_type_service->get_names( $post_id );
-		$type  = self::make_one( $types );
-
-		// Prepare the response.
-		$jsonld = array(
-			'@context' => self::CONTEXT,
-			'@id'      => $id,
-			'@type'    => $type,
-		);
-
-		if ( post_type_supports( $post->post_type, 'excerpt' ) ) {
-			$jsonld['description'] = Wordlift_Post_Excerpt_Helper::get_text_excerpt( $post );
-		}
-
-		// Set the `mainEntityOfPage` property if the post has some contents.
-		/*
+        // Get the entity @type. We consider `post` BlogPostings.
+        // $type = $this->entity_type_service->get( $post_id );
+        $types = $this->entity_type_service->get_names( $post_id );
+        $type  = self::make_one( $types );
+
+        // Prepare the response.
+        $jsonld = array(
+            '@context' => self::CONTEXT,
+            '@id'      => $id,
+            '@type'    => $type,
+        );
+
+        if ( post_type_supports( $post->post_type, 'excerpt' ) ) {
+            $jsonld['description'] = Wordlift_Post_Excerpt_Helper::get_text_excerpt( $post );
+        }
+
+        // Set the `mainEntityOfPage` property if the post has some contents.
+        /*
 		 * Apply the `wl_post_content` filter, in case 3rd parties want to change the post content, e.g.
 		 * because the content is written elsewhere.
 		 *
 		 * @since 3.20.0
 		 */
-		$post_content = apply_filters( 'wl_post_content', $post->post_content, $post );
-		if ( ! empty( $post_content ) ) {
-			// We're setting the `mainEntityOfPage` to signal which one is the
-			// main entity for the specified URL. It might be however that the
-			// post/page is actually about another specific entity. How WL deals
-			// with that hasn't been defined yet (see https://github.com/insideout10/wordlift-plugin/issues/451).
-			//
-			// See http://schema.org/mainEntityOfPage
-			//
-			// No need to specify `'@type' => 'WebPage'.
-			//
-			// See https://github.com/insideout10/wordlift-plugin/issues/451.
-			$jsonld['mainEntityOfPage'] = get_the_permalink( $post->ID );
-
-			/**
-			 * @see https://github.com/insideout10/wordlift-plugin/issues/1207
-			 *
-			 * @since 3.27.7
-			 */
-			if ( in_array( $type, array( 'Occupation', 'OccupationAggregationByEmployer' ), true ) ) {
-				$jsonld['mainEntityOfPage'] = array(
-					'@type'        => 'WebPage',
-					'lastReviewed' => get_post_time( 'Y-m-d\TH:i:sP', true, $post, false ),
-				);
-			}
-		};
-
-		$this->set_images( $this->attachment_service, $post, $jsonld );
-
-		// Get the entities referenced by this post and set it to the `references`
-		// array so that the caller can do further processing, such as printing out
-		// more of those references.
-		$references_without_locations = Object_Relation_Service::get_instance()
-															   ->get_references( $post_id, Object_Type_Enum::POST );
-
-		/*
+        $post_content = apply_filters( 'wl_post_content', $post->post_content, $post );
+        if ( ! empty( $post_content ) ) {
+            // We're setting the `mainEntityOfPage` to signal which one is the
+            // main entity for the specified URL. It might be however that the
+            // post/page is actually about another specific entity. How WL deals
+            // with that hasn't been defined yet (see https://github.com/insideout10/wordlift-plugin/issues/451).
+            //
+            // See http://schema.org/mainEntityOfPage
+            //
+            // No need to specify `'@type' => 'WebPage'.
+            //
+            // See https://github.com/insideout10/wordlift-plugin/issues/451.
+            $jsonld['mainEntityOfPage'] = get_the_permalink( $post->ID );
+
+            /**
+             * @see https://github.com/insideout10/wordlift-plugin/issues/1207
+             *
+             * @since 3.27.7
+             */
+            if ( in_array( $type, array( 'Occupation', 'OccupationAggregationByEmployer' ), true ) ) {
+                $jsonld['mainEntityOfPage'] = array(
+                    '@type'        => 'WebPage',
+                    'lastReviewed' => get_post_time( 'Y-m-d\TH:i:sP', true, $post, false ),
+                );
+            }
+        };
+
+        $this->set_images( $this->attachment_service, $post, $jsonld );
+
+        // Get the entities referenced by this post and set it to the `references`
+        // array so that the caller can do further processing, such as printing out
+        // more of those references.
+        $references_without_locations = Object_Relation_Service::get_instance()
+                                                                ->get_references( $post_id, Object_Type_Enum::POST );
+
+        /*
 		 * Add the locations to the references.
 		 *
 		 * @since 3.19.5
 		 *
 		 * @see https://github.com/insideout10/wordlift-plugin/issues/858.
 		 */
-		// A reference to use in closure.
-		$entity_type_service = $this->entity_type_service;
-		$locations           = array_reduce(
-			$references_without_locations,
-			function ( $carry, $reference ) use ( $entity_type_service ) {
-				/**
-				 * @var $reference Reference
-				 */
-				// @see https://schema.org/location for the schema.org types using the `location` property.
-				if ( ! $entity_type_service->has_entity_type( $reference->get_id(), 'http://schema.org/Action' )
-				 && ! $entity_type_service->has_entity_type( $reference->get_id(), 'http://schema.org/Event' )
-				 && ! $entity_type_service->has_entity_type( $reference->get_id(), 'http://schema.org/Organization' ) ) {
-
-					return $carry;
-				}
-				$post_location_ids        = get_post_meta( $reference->get_id(), Wordlift_Schema_Service::FIELD_LOCATION );
-				$post_location_references = array_map(
-					function ( $post_id ) {
-						return new Post_Reference( $post_id );
-					},
-					$post_location_ids
-				);
-
-				return array_merge( $carry, $post_location_references );
-			},
-			array()
-		);
-
-		// Merge the references with the referenced locations if any.
-		// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
-		$references = array_merge( $references_without_locations, $locations );
-
-		return $jsonld;
-	}
-
-	/**
-	 * If the provided value starts with the schema.org context, we remove the schema.org
-	 * part since it is set with the '@context'.
-	 *
-	 * @param string $value The property value.
-	 *
-	 * @return string The property value without the context.
-	 * @since 3.10.0
-	 */
-	public function relative_to_context( $value ) {
-		Assertions::is_string( $value, '$value is not a string: ' . var_export( $value, true ) ); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_var_export
-
-		return 0 === strpos( $value, self::CONTEXT . '/' ) ? substr( $value, strlen( self::CONTEXT ) + 1 ) : $value;
-	}
-
-	/**
-	 * Set the images, by looking for embedded images, for images loaded via the
-	 * gallery and for the featured image.
-	 *
-	 * Uses the cache service to store the results of this function for a day.
-	 *
-	 * @param $attachment_service Wordlift_Attachment_Service
-	 * @param WP_Post                                        $post The target {@link WP_Post}.
-	 * @param array                                          $jsonld The JSON-LD array.
-	 *
-	 * @since 3.10.0
-	 */
-	public static function set_images( $attachment_service, $post, &$jsonld ) {
-
-		// Prepare the attachment ids array.
-		$ids = array();
-
-		// Set the thumbnail id as first attachment id, if any.
-		$thumbnail_id = get_post_thumbnail_id( $post->ID );
-		if ( '' !== $thumbnail_id && 0 !== $thumbnail_id ) {
-			$ids[] = $thumbnail_id;
-		}
-
-		// For the time being the following is being removed since the query
-		// initiated by `get_image_embeds` is consuming lots of CPU.
-		//
-		// See https://github.com/insideout10/wordlift-plugin/issues/689.
-		//
-		// Get the embeds, removing existing ids.
-		// phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
-		if ( apply_filters( 'wl_feature__enable__image-embeds', false ) ) {
-			$embeds = array_diff( $attachment_service->get_image_embeds( $post->post_content ), $ids );
-		} else {
-			$embeds = array();
-		}
-
-		// Get the gallery, removing existing ids.
-		$gallery = array_diff( $attachment_service->get_gallery( $post ), $ids, $embeds );
-
-		// Map the attachment ids to images' data structured for schema.org use.
-		$images_with_sizes = array_filter(
-			array_reduce(
-				array_merge( $ids, $embeds, $gallery ),
-				function ( $carry, $item ) {
-					/*
+        // A reference to use in closure.
+        $entity_type_service = $this->entity_type_service;
+        $locations           = array_reduce(
+            $references_without_locations,
+            function ( $carry, $reference ) use ( $entity_type_service ) {
+                /**
+                 * @var $reference Reference
+                 */
+                // @see https://schema.org/location for the schema.org types using the `location` property.
+                if ( ! $entity_type_service->has_entity_type( $reference->get_id(), 'http://schema.org/Action' )
+                 && ! $entity_type_service->has_entity_type( $reference->get_id(), 'http://schema.org/Event' )
+                 && ! $entity_type_service->has_entity_type( $reference->get_id(), 'http://schema.org/Organization' ) ) {
+
+                    return $carry;
+                }
+                $post_location_ids        = get_post_meta( $reference->get_id(), Wordlift_Schema_Service::FIELD_LOCATION );
+                $post_location_references = array_map(
+                    function ( $post_id ) {
+                        return new Post_Reference( $post_id );
+                    },
+                    $post_location_ids
+                );
+
+                return array_merge( $carry, $post_location_references );
+            },
+            array()
+        );
+
+        // Merge the references with the referenced locations if any.
+        // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
+        $references = array_merge( $references_without_locations, $locations );
+
+        return $jsonld;
+    }
+
+    /**
+     * If the provided value starts with the schema.org context, we remove the schema.org
+     * part since it is set with the '@context'.
+     *
+     * @param string $value The property value.
+     *
+     * @return string The property value without the context.
+     * @since 3.10.0
+     */
+    public function relative_to_context( $value ) {
+        Assertions::is_string( $value, '$value is not a string: ' . var_export( $value, true ) ); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_var_export
+
+        return 0 === strpos( $value, self::CONTEXT . '/' ) ? substr( $value, strlen( self::CONTEXT ) + 1 ) : $value;
+    }
+
+    /**
+     * Set the images, by looking for embedded images, for images loaded via the
+     * gallery and for the featured image.
+     *
+     * Uses the cache service to store the results of this function for a day.
+     *
+     * @param $attachment_service Wordlift_Attachment_Service
+     * @param WP_Post                                        $post The target {@link WP_Post}.
+     * @param array                                          $jsonld The JSON-LD array.
+     *
+     * @since 3.10.0
+     */
+    public static function set_images( $attachment_service, $post, &$jsonld ) {
+
+        // Prepare the attachment ids array.
+        $ids = array();
+
+        // Set the thumbnail id as first attachment id, if any.
+        $thumbnail_id = get_post_thumbnail_id( $post->ID );
+        if ( '' !== $thumbnail_id && 0 !== $thumbnail_id ) {
+            $ids[] = $thumbnail_id;
+        }
+
+        // For the time being the following is being removed since the query
+        // initiated by `get_image_embeds` is consuming lots of CPU.
+        //
+        // See https://github.com/insideout10/wordlift-plugin/issues/689.
+        //
+        // Get the embeds, removing existing ids.
+        // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
+        if ( apply_filters( 'wl_feature__enable__image-embeds', false ) ) {
+            $embeds = array_diff( $attachment_service->get_image_embeds( $post->post_content ), $ids );
+        } else {
+            $embeds = array();
+        }
+
+        // Get the gallery, removing existing ids.
+        $gallery = array_diff( $attachment_service->get_gallery( $post ), $ids, $embeds );
+
+        // Map the attachment ids to images' data structured for schema.org use.
+        $images_with_sizes = array_filter(
+            array_reduce(
+                array_merge( $ids, $embeds, $gallery ),
+                function ( $carry, $item ) {
+                    /*
 					* @todo: we're not sure that we're getting attachment data here, we
 					* should filter `false`s.
 					*/
 
-					$sources = array_merge(
-						Wordlift_Image_Service::get_sources( $item ),
-						array( wp_get_attachment_image_src( $item, 'full' ) )
-					);
-
-					$sources_with_image = array_filter(
-						$sources,
-						function ( $source ) {
-							return ! empty( $source[0] );
-						}
-					);
-
-					// Get the attachment data.
-					// $attachment = wp_get_attachment_image_src( $item, 'full' );
-
-					// var_dump( array( "sources-$item" => Wordlift_Image_Service::get_sources( $item ) ) );
-
-					// Bail if image is not found.
-					// In some cases, you can delete the image from the database
-					// or from uploads dir, but the image id still exists as featured image
-					// or in [gallery] shortcode.
-					// if ( empty( $attachment[0] ) ) {
-					if ( empty( $sources_with_image ) ) {
-						return $carry;
-					}
-
-					// Merge the arrays.
-					return array_merge(
-						$carry,
-						$sources_with_image
-					);
-				},
-				// Initial array.
-
-				array()
-			)
-		);
-
-		// Refactor data as per schema.org specifications.
-		$images = array_map(
-			function ( $attachment ) {
-				return Wordlift_Abstract_Post_To_Jsonld_Converter::set_image_size(
-					array(
-						'@type' => 'ImageObject',
-						'url'   => $attachment[0],
-					),
-					$attachment
-				);
-			},
-			$images_with_sizes
-		);
-
-		// Add images if present.
-		if ( 0 < count( $images ) ) {
-			$jsonld['image'] = $images;
-		}
-
-	}
-
-	/**
-	 * If the provided array of values contains only one value, then one single
-	 * value is returned, otherwise the original array is returned.
-	 *
-	 * @param array $value An array of values.
-	 *
-	 * @return mixed|array A single value or the original array.
-	 * @since 3.20.0 The function has been moved from {@link Wordlift_Entity_Post_To_Jsonld_Converter} to
-	 *  {@link Wordlift_Abstract_Post_To_Jsonld_Converter}.
-	 * @since  3.8.0
-	 * @access private
-	 */
-	protected static function make_one( $value ) {
-
-		return 1 === count( $value ) ? $value[0] : $value;
-	}
-
-	/**
-	 * Process the provided array by adding the width / height if the values
-	 * are available and are greater than 0.
-	 *
-	 * @param array $image The `ImageObject` array.
-	 * @param array $attachment The attachment array.
-	 *
-	 * @return array The enriched `ImageObject` array.
-	 * @since 3.14.0
-	 */
-	public static function set_image_size( $image, $attachment ) {
-
-		// If you specify a "width" or "height" value you should leave out
-		// 'px'. For example: "width":"4608px" should be "width":"4608".
-		//
-		// See https://github.com/insideout10/wordlift-plugin/issues/451.
-		if ( isset( $attachment[1] ) && is_numeric( $attachment[1] ) && 0 < $attachment[1] ) {
-			$image['width'] = $attachment[1];
-		}
-
-		if ( isset( $attachment[2] ) && is_numeric( $attachment[2] ) && 0 < $attachment[2] ) {
-			$image['height'] = $attachment[2];
-		}
-
-		return $image;
-	}
-
-	/**
-	 * Add data to the JSON-LD using the `custom_fields` array which contains the definitions of property
-	 * for the post entity type.
-	 *
-	 * @param array   $jsonld The JSON-LD array.
-	 * @param array   $fields The entity types field array.
-	 * @param WP_Post $post The target {@link WP_Post} instance.
-	 * @param array   $references The references array.
-	 *
-	 * @since 3.20.0 This code moved from the above function `convert`, used for entity types defined in
-	 *  the {@link Wordlift_Schema_Service} class.
-	 */
-	protected function process_type_custom_fields( &$jsonld, $fields, $post, &$references, &$references_infos ) {
-
-		// Set a reference to use in closures.
-		$converter = $this;
-
-		// Try each field on the entity.
-		foreach ( $fields as $key => $value ) {
-
-			// Get the predicate.
-			$name = $this->relative_to_context( $value['predicate'] );
-
-			// Get the value, the property service will get the right extractor
-			// for that property.
-			$value = $this->property_getter->get( $post->ID, $key, Object_Type_Enum::POST );
-
-			if ( empty( $value ) ) {
-				continue;
-			}
-
-			// Map the value to the property name.
-			// If we got an array with just one value, we return that one value.
-			// If we got a Wordlift_Property_Entity_Reference we get the URL.
-			$jsonld[ $name ] = self::make_one(
-				array_map(
-					function ( $item ) use ( $converter, &$references, &$references_infos ) {
-
-						if ( $item instanceof Wordlift_Property_Entity_Reference ) {
-
-							  $url = $item->get_url();
-
-							  // The refactored converters require the entity id.
-							// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UndefinedVariable
-							  $references[] = $item->to_reference();
-
-							// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UndefinedVariable
-							  $references_infos[] = array( 'reference' => $item );
-
-							  return array( '@id' => $url );
-						}
-
-						return $converter->relative_to_context( $item );
-					},
-					$value
-				)
-			);
-
-		}
-
-	}
+                    $sources = array_merge(
+                        Wordlift_Image_Service::get_sources( $item ),
+                        array( wp_get_attachment_image_src( $item, 'full' ) )
+                    );
+
+                    $sources_with_image = array_filter(
+                        $sources,
+                        function ( $source ) {
+                            return ! empty( $source[0] );
+                        }
+                    );
+
+                    // Get the attachment data.
+                    // $attachment = wp_get_attachment_image_src( $item, 'full' );
+
+                    // var_dump( array( "sources-$item" => Wordlift_Image_Service::get_sources( $item ) ) );
+
+                    // Bail if image is not found.
+                    // In some cases, you can delete the image from the database
+                    // or from uploads dir, but the image id still exists as featured image
+                    // or in [gallery] shortcode.
+                    // if ( empty( $attachment[0] ) ) {
+                    if ( empty( $sources_with_image ) ) {
+                        return $carry;
+                    }
+
+                    // Merge the arrays.
+                    return array_merge(
+                        $carry,
+                        $sources_with_image
+                    );
+                },
+                // Initial array.
+
+                array()
+            )
+        );
+
+        // Refactor data as per schema.org specifications.
+        $images = array_map(
+            function ( $attachment ) {
+                return Wordlift_Abstract_Post_To_Jsonld_Converter::set_image_size(
+                    array(
+                        '@type' => 'ImageObject',
+                        'url'   => $attachment[0],
+                    ),
+                    $attachment
+                );
+            },
+            $images_with_sizes
+        );
+
+        // Add images if present.
+        if ( 0 < count( $images ) ) {
+            $jsonld['image'] = $images;
+        }
+
+    }
+
+    /**
+     * If the provided array of values contains only one value, then one single
+     * value is returned, otherwise the original array is returned.
+     *
+     * @param array $value An array of values.
+     *
+     * @return mixed|array A single value or the original array.
+     * @since 3.20.0 The function has been moved from {@link Wordlift_Entity_Post_To_Jsonld_Converter} to
+     *  {@link Wordlift_Abstract_Post_To_Jsonld_Converter}.
+     * @since  3.8.0
+     * @access private
+     */
+    protected static function make_one( $value ) {
+
+        return 1 === count( $value ) ? $value[0] : $value;
+    }
+
+    /**
+     * Process the provided array by adding the width / height if the values
+     * are available and are greater than 0.
+     *
+     * @param array $image The `ImageObject` array.
+     * @param array $attachment The attachment array.
+     *
+     * @return array The enriched `ImageObject` array.
+     * @since 3.14.0
+     */
+    public static function set_image_size( $image, $attachment ) {
+
+        // If you specify a "width" or "height" value you should leave out
+        // 'px'. For example: "width":"4608px" should be "width":"4608".
+        //
+        // See https://github.com/insideout10/wordlift-plugin/issues/451.
+        if ( isset( $attachment[1] ) && is_numeric( $attachment[1] ) && 0 < $attachment[1] ) {
+            $image['width'] = $attachment[1];
+        }
+
+        if ( isset( $attachment[2] ) && is_numeric( $attachment[2] ) && 0 < $attachment[2] ) {
+            $image['height'] = $attachment[2];
+        }
+
+        return $image;
+    }
+
+    /**
+     * Add data to the JSON-LD using the `custom_fields` array which contains the definitions of property
+     * for the post entity type.
+     *
+     * @param array   $jsonld The JSON-LD array.
+     * @param array   $fields The entity types field array.
+     * @param WP_Post $post The target {@link WP_Post} instance.
+     * @param array   $references The references array.
+     *
+     * @since 3.20.0 This code moved from the above function `convert`, used for entity types defined in
+     *  the {@link Wordlift_Schema_Service} class.
+     */
+    protected function process_type_custom_fields( &$jsonld, $fields, $post, &$references, &$references_infos ) {
+
+        // Set a reference to use in closures.
+        $converter = $this;
+
+        // Try each field on the entity.
+        foreach ( $fields as $key => $value ) {
+
+            // Get the predicate.
+            $name = $this->relative_to_context( $value['predicate'] );
+
+            // Get the value, the property service will get the right extractor
+            // for that property.
+            $value = $this->property_getter->get( $post->ID, $key, Object_Type_Enum::POST );
+
+            if ( empty( $value ) ) {
+                continue;
+            }
+
+            // Map the value to the property name.
+            // If we got an array with just one value, we return that one value.
+            // If we got a Wordlift_Property_Entity_Reference we get the URL.
+            $jsonld[ $name ] = self::make_one(
+                array_map(
+                    function ( $item ) use ( $converter, &$references, &$references_infos ) {
+
+                        if ( $item instanceof Wordlift_Property_Entity_Reference ) {
+
+                                $url = $item->get_url();
+
+                                // The refactored converters require the entity id.
+                            // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UndefinedVariable
+                                $references[] = $item->to_reference();
+
+                            // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UndefinedVariable
+                                $references_infos[] = array( 'reference' => $item );
+
+                                return array( '@id' => $url );
+                        }
+
+                        return $converter->relative_to_context( $item );
+                    },
+                    $value
+                )
+            );
+
+        }
+
+    }
 
 }

Spacing +61 added lines, -61 removed lines

@@ -73,7 +73,7 @@ 
 	 *
 	 * @since 3.10.0
 	 */
-	public function __construct( $entity_type_service, $user_service, $attachment_service, $property_getter ) {
+	public function __construct($entity_type_service, $user_service, $attachment_service, $property_getter) {
 		$this->entity_type_service = $entity_type_service;
 		$this->user_service        = $user_service;
 		$this->attachment_service  = $attachment_service;
@@ -92,19 +92,19 @@ 
 	 * @since 3.10.0
 	 */
 	// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
-	public function convert( $post_id, &$references = array(), &$references_infos = array() ) {
+	public function convert($post_id, &$references = array(), &$references_infos = array()) {
 
 		// 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 post URI @id.
-		$id = Wordlift_Entity_Service::get_instance()->get_uri( $post->ID );
-		if ( $id === null ) {
-			$id = 'get_uri returned null, dataset is ' . wl_configuration_get_redlink_dataset_uri();
+		$id = Wordlift_Entity_Service::get_instance()->get_uri($post->ID);
+		if ($id === null) {
+			$id = 'get_uri returned null, dataset is '.wl_configuration_get_redlink_dataset_uri();
 		}
 
 		/*
@@ -116,8 +116,8 @@ 
 		 */
 		// Get the entity @type. We consider `post` BlogPostings.
 		// $type = $this->entity_type_service->get( $post_id );
-		$types = $this->entity_type_service->get_names( $post_id );
-		$type  = self::make_one( $types );
+		$types = $this->entity_type_service->get_names($post_id);
+		$type  = self::make_one($types);
 
 		// Prepare the response.
 		$jsonld = array(
@@ -126,8 +126,8 @@ 
 			'@type'    => $type,
 		);
 
-		if ( post_type_supports( $post->post_type, 'excerpt' ) ) {
-			$jsonld['description'] = Wordlift_Post_Excerpt_Helper::get_text_excerpt( $post );
+		if (post_type_supports($post->post_type, 'excerpt')) {
+			$jsonld['description'] = Wordlift_Post_Excerpt_Helper::get_text_excerpt($post);
 		}
 
 		// Set the `mainEntityOfPage` property if the post has some contents.
@@ -137,8 +137,8 @@ 
 		 *
 		 * @since 3.20.0
 		 */
-		$post_content = apply_filters( 'wl_post_content', $post->post_content, $post );
-		if ( ! empty( $post_content ) ) {
+		$post_content = apply_filters('wl_post_content', $post->post_content, $post);
+		if ( ! empty($post_content)) {
 			// We're setting the `mainEntityOfPage` to signal which one is the
 			// main entity for the specified URL. It might be however that the
 			// post/page is actually about another specific entity. How WL deals
@@ -149,28 +149,28 @@ 
 			// No need to specify `'@type' => 'WebPage'.
 			//
 			// See https://github.com/insideout10/wordlift-plugin/issues/451.
-			$jsonld['mainEntityOfPage'] = get_the_permalink( $post->ID );
+			$jsonld['mainEntityOfPage'] = get_the_permalink($post->ID);
 
 			/**
 			 * @see https://github.com/insideout10/wordlift-plugin/issues/1207
 			 *
 			 * @since 3.27.7
 			 */
-			if ( in_array( $type, array( 'Occupation', 'OccupationAggregationByEmployer' ), true ) ) {
+			if (in_array($type, array('Occupation', 'OccupationAggregationByEmployer'), true)) {
 				$jsonld['mainEntityOfPage'] = array(
 					'@type'        => 'WebPage',
-					'lastReviewed' => get_post_time( 'Y-m-d\TH:i:sP', true, $post, false ),
+					'lastReviewed' => get_post_time('Y-m-d\TH:i:sP', true, $post, false),
 				);
 			}
 		};
 
-		$this->set_images( $this->attachment_service, $post, $jsonld );
+		$this->set_images($this->attachment_service, $post, $jsonld);
 
 		// Get the entities referenced by this post and set it to the `references`
 		// array so that the caller can do further processing, such as printing out
 		// more of those references.
 		$references_without_locations = Object_Relation_Service::get_instance()
-															   ->get_references( $post_id, Object_Type_Enum::POST );
+															   ->get_references($post_id, Object_Type_Enum::POST);
 
 		/*
 		 * Add the locations to the references.
@@ -183,33 +183,33 @@ 
 		$entity_type_service = $this->entity_type_service;
 		$locations           = array_reduce(
 			$references_without_locations,
-			function ( $carry, $reference ) use ( $entity_type_service ) {
+			function($carry, $reference) use ($entity_type_service) {
 				/**
 				 * @var $reference Reference
 				 */
 				// @see https://schema.org/location for the schema.org types using the `location` property.
-				if ( ! $entity_type_service->has_entity_type( $reference->get_id(), 'http://schema.org/Action' )
-				 && ! $entity_type_service->has_entity_type( $reference->get_id(), 'http://schema.org/Event' )
-				 && ! $entity_type_service->has_entity_type( $reference->get_id(), 'http://schema.org/Organization' ) ) {
+				if ( ! $entity_type_service->has_entity_type($reference->get_id(), 'http://schema.org/Action')
+				 && ! $entity_type_service->has_entity_type($reference->get_id(), 'http://schema.org/Event')
+				 && ! $entity_type_service->has_entity_type($reference->get_id(), 'http://schema.org/Organization')) {
 
 					return $carry;
 				}
-				$post_location_ids        = get_post_meta( $reference->get_id(), Wordlift_Schema_Service::FIELD_LOCATION );
+				$post_location_ids        = get_post_meta($reference->get_id(), Wordlift_Schema_Service::FIELD_LOCATION);
 				$post_location_references = array_map(
-					function ( $post_id ) {
-						return new Post_Reference( $post_id );
+					function($post_id) {
+						return new Post_Reference($post_id);
 					},
 					$post_location_ids
 				);
 
-				return array_merge( $carry, $post_location_references );
+				return array_merge($carry, $post_location_references);
 			},
 			array()
 		);
 
 		// Merge the references with the referenced locations if any.
 		// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
-		$references = array_merge( $references_without_locations, $locations );
+		$references = array_merge($references_without_locations, $locations);
 
 		return $jsonld;
 	}
@@ -223,10 +223,10 @@ 
 	 * @return string The property value without the context.
 	 * @since 3.10.0
 	 */
-	public function relative_to_context( $value ) {
-		Assertions::is_string( $value, '$value is not a string: ' . var_export( $value, true ) ); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_var_export
+	public function relative_to_context($value) {
+		Assertions::is_string($value, '$value is not a string: '.var_export($value, true)); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_var_export
 
-		return 0 === strpos( $value, self::CONTEXT . '/' ) ? substr( $value, strlen( self::CONTEXT ) + 1 ) : $value;
+		return 0 === strpos($value, self::CONTEXT.'/') ? substr($value, strlen(self::CONTEXT) + 1) : $value;
 	}
 
 	/**
@@ -241,14 +241,14 @@ 
 	 *
 	 * @since 3.10.0
 	 */
-	public static function set_images( $attachment_service, $post, &$jsonld ) {
+	public static function set_images($attachment_service, $post, &$jsonld) {
 
 		// Prepare the attachment ids array.
 		$ids = array();
 
 		// Set the thumbnail id as first attachment id, if any.
-		$thumbnail_id = get_post_thumbnail_id( $post->ID );
-		if ( '' !== $thumbnail_id && 0 !== $thumbnail_id ) {
+		$thumbnail_id = get_post_thumbnail_id($post->ID);
+		if ('' !== $thumbnail_id && 0 !== $thumbnail_id) {
 			$ids[] = $thumbnail_id;
 		}
 
@@ -259,34 +259,34 @@ 
 		//
 		// Get the embeds, removing existing ids.
 		// phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
-		if ( apply_filters( 'wl_feature__enable__image-embeds', false ) ) {
-			$embeds = array_diff( $attachment_service->get_image_embeds( $post->post_content ), $ids );
+		if (apply_filters('wl_feature__enable__image-embeds', false)) {
+			$embeds = array_diff($attachment_service->get_image_embeds($post->post_content), $ids);
 		} else {
 			$embeds = array();
 		}
 
 		// Get the gallery, removing existing ids.
-		$gallery = array_diff( $attachment_service->get_gallery( $post ), $ids, $embeds );
+		$gallery = array_diff($attachment_service->get_gallery($post), $ids, $embeds);
 
 		// Map the attachment ids to images' data structured for schema.org use.
 		$images_with_sizes = array_filter(
 			array_reduce(
-				array_merge( $ids, $embeds, $gallery ),
-				function ( $carry, $item ) {
+				array_merge($ids, $embeds, $gallery),
+				function($carry, $item) {
 					/*
 					* @todo: we're not sure that we're getting attachment data here, we
 					* should filter `false`s.
 					*/
 
 					$sources = array_merge(
-						Wordlift_Image_Service::get_sources( $item ),
-						array( wp_get_attachment_image_src( $item, 'full' ) )
+						Wordlift_Image_Service::get_sources($item),
+						array(wp_get_attachment_image_src($item, 'full'))
 					);
 
 					$sources_with_image = array_filter(
 						$sources,
-						function ( $source ) {
-							return ! empty( $source[0] );
+						function($source) {
+							return ! empty($source[0]);
 						}
 					);
 
@@ -300,7 +300,7 @@ 
 					// or from uploads dir, but the image id still exists as featured image
 					// or in [gallery] shortcode.
 					// if ( empty( $attachment[0] ) ) {
-					if ( empty( $sources_with_image ) ) {
+					if (empty($sources_with_image)) {
 						return $carry;
 					}
 
@@ -318,7 +318,7 @@ 
 
 		// Refactor data as per schema.org specifications.
 		$images = array_map(
-			function ( $attachment ) {
+			function($attachment) {
 				return Wordlift_Abstract_Post_To_Jsonld_Converter::set_image_size(
 					array(
 						'@type' => 'ImageObject',
@@ -331,7 +331,7 @@ 
 		);
 
 		// Add images if present.
-		if ( 0 < count( $images ) ) {
+		if (0 < count($images)) {
 			$jsonld['image'] = $images;
 		}
 
@@ -349,9 +349,9 @@ 
 	 * @since  3.8.0
 	 * @access private
 	 */
-	protected static function make_one( $value ) {
+	protected static function make_one($value) {
 
-		return 1 === count( $value ) ? $value[0] : $value;
+		return 1 === count($value) ? $value[0] : $value;
 	}
 
 	/**
@@ -364,17 +364,17 @@ 
 	 * @return array The enriched `ImageObject` array.
 	 * @since 3.14.0
 	 */
-	public static function set_image_size( $image, $attachment ) {
+	public static function set_image_size($image, $attachment) {
 
 		// If you specify a "width" or "height" value you should leave out
 		// 'px'. For example: "width":"4608px" should be "width":"4608".
 		//
 		// See https://github.com/insideout10/wordlift-plugin/issues/451.
-		if ( isset( $attachment[1] ) && is_numeric( $attachment[1] ) && 0 < $attachment[1] ) {
+		if (isset($attachment[1]) && is_numeric($attachment[1]) && 0 < $attachment[1]) {
 			$image['width'] = $attachment[1];
 		}
 
-		if ( isset( $attachment[2] ) && is_numeric( $attachment[2] ) && 0 < $attachment[2] ) {
+		if (isset($attachment[2]) && is_numeric($attachment[2]) && 0 < $attachment[2]) {
 			$image['height'] = $attachment[2];
 		}
 
@@ -393,33 +393,33 @@ 
 	 * @since 3.20.0 This code moved from the above function `convert`, used for entity types defined in
 	 *  the {@link Wordlift_Schema_Service} class.
 	 */
-	protected function process_type_custom_fields( &$jsonld, $fields, $post, &$references, &$references_infos ) {
+	protected function process_type_custom_fields(&$jsonld, $fields, $post, &$references, &$references_infos) {
 
 		// Set a reference to use in closures.
 		$converter = $this;
 
 		// Try each field on the entity.
-		foreach ( $fields as $key => $value ) {
+		foreach ($fields as $key => $value) {
 
 			// Get the predicate.
-			$name = $this->relative_to_context( $value['predicate'] );
+			$name = $this->relative_to_context($value['predicate']);
 
 			// Get the value, the property service will get the right extractor
 			// for that property.
-			$value = $this->property_getter->get( $post->ID, $key, Object_Type_Enum::POST );
+			$value = $this->property_getter->get($post->ID, $key, Object_Type_Enum::POST);
 
-			if ( empty( $value ) ) {
+			if (empty($value)) {
 				continue;
 			}
 
 			// Map the value to the property name.
 			// If we got an array with just one value, we return that one value.
 			// If we got a Wordlift_Property_Entity_Reference we get the URL.
-			$jsonld[ $name ] = self::make_one(
+			$jsonld[$name] = self::make_one(
 				array_map(
-					function ( $item ) use ( $converter, &$references, &$references_infos ) {
+					function($item) use ($converter, &$references, &$references_infos) {
 
-						if ( $item instanceof Wordlift_Property_Entity_Reference ) {
+						if ($item instanceof Wordlift_Property_Entity_Reference) {
 
 							  $url = $item->get_url();
 
@@ -428,12 +428,12 @@ 
 							  $references[] = $item->to_reference();
 
 							// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UndefinedVariable
-							  $references_infos[] = array( 'reference' => $item );
+							  $references_infos[] = array('reference' => $item);
 
-							  return array( '@id' => $url );
+							  return array('@id' => $url);
 						}
 
-						return $converter->relative_to_context( $item );
+						return $converter->relative_to_context($item);
 					},
 					$value
 				)

src/includes/class-wordlift-post-excerpt-helper.php

Indentation +39 added lines, -39 removed lines

@@ -23,55 +23,55 @@
  */
 class Wordlift_Post_Excerpt_Helper {
 
-	/**
-	 * Get the text excerpt for the provided {@link WP_Post}.
-	 *
-	 * Since anyone can hook on the excerpt generation filters, and
-	 * amend it with non textual content, we play it self and generate
-	 * the excerpt ourselves, mimicking the way WordPress core does it.
-	 *
-	 * @since 3.10.0
-	 *
-	 * @param WP_Post $post The {@link WP_Post}.
-	 * @param int     $length The desired excerpt length.
-	 * @param string  $more The desired more string.
-	 *
-	 * @return string The excerpt.
-	 */
-	public static function get_text_excerpt( $post, $length = 55, $more = '...' ) {
+    /**
+     * Get the text excerpt for the provided {@link WP_Post}.
+     *
+     * Since anyone can hook on the excerpt generation filters, and
+     * amend it with non textual content, we play it self and generate
+     * the excerpt ourselves, mimicking the way WordPress core does it.
+     *
+     * @since 3.10.0
+     *
+     * @param WP_Post $post The {@link WP_Post}.
+     * @param int     $length The desired excerpt length.
+     * @param string  $more The desired more string.
+     *
+     * @return string The excerpt.
+     */
+    public static function get_text_excerpt( $post, $length = 55, $more = '...' ) {
 
-		/*
+        /*
 		 * Apply the `wl_post_content` filter, in case 3rd parties want to change the post content, e.g.
 		 * because the content is written elsewhere.
 		 *
 		 * @since 3.20.0
 		 */
-		$post_content = apply_filters( 'wl_post_content', $post->post_content, $post );
+        $post_content = apply_filters( 'wl_post_content', $post->post_content, $post );
 
-		// Filter shortcode content in post_content, before using it for trimming
-		$post_content = do_shortcode( $post_content );
+        // Filter shortcode content in post_content, before using it for trimming
+        $post_content = do_shortcode( $post_content );
 
-		// Get the excerpt and trim it. Use the `post_excerpt` if available.
-		$excerpt = wp_trim_words( ! empty( $post->post_excerpt ) ? $post->post_excerpt : $post_content, $length, $more );
+        // Get the excerpt and trim it. Use the `post_excerpt` if available.
+        $excerpt = wp_trim_words( ! empty( $post->post_excerpt ) ? $post->post_excerpt : $post_content, $length, $more );
 
-		// Remove shortcodes and decode html entities.
-		return wp_strip_all_tags( html_entity_decode( self::strip_all_shortcodes( $excerpt ) ) );
-	}
+        // Remove shortcodes and decode html entities.
+        return wp_strip_all_tags( html_entity_decode( self::strip_all_shortcodes( $excerpt ) ) );
+    }
 
-	/**
-	 * Remove all the shortcodes from the content. We're using our own function
-	 * because WordPress' own `strip_shortcodes` only takes into consideration
-	 * shortcodes for installed plugins/themes.
-	 *
-	 * @since 3.12.0
-	 *
-	 * @param string $content The content with shortcodes.
-	 *
-	 * @return string The content without shortcodes.
-	 */
-	private static function strip_all_shortcodes( $content ) {
+    /**
+     * Remove all the shortcodes from the content. We're using our own function
+     * because WordPress' own `strip_shortcodes` only takes into consideration
+     * shortcodes for installed plugins/themes.
+     *
+     * @since 3.12.0
+     *
+     * @param string $content The content with shortcodes.
+     *
+     * @return string The content without shortcodes.
+     */
+    private static function strip_all_shortcodes( $content ) {
 
-		return preg_replace( '/\[[^]]+\]/', '', $content );
-	}
+        return preg_replace( '/\[[^]]+\]/', '', $content );
+    }
 
 }

Spacing +7 added lines, -7 removed lines

@@ -38,7 +38,7 @@ 
 	 *
 	 * @return string The excerpt.
 	 */
-	public static function get_text_excerpt( $post, $length = 55, $more = '...' ) {
+	public static function get_text_excerpt($post, $length = 55, $more = '...') {
 
 		/*
 		 * Apply the `wl_post_content` filter, in case 3rd parties want to change the post content, e.g.
@@ -46,16 +46,16 @@ 
 		 *
 		 * @since 3.20.0
 		 */
-		$post_content = apply_filters( 'wl_post_content', $post->post_content, $post );
+		$post_content = apply_filters('wl_post_content', $post->post_content, $post);
 
 		// Filter shortcode content in post_content, before using it for trimming
-		$post_content = do_shortcode( $post_content );
+		$post_content = do_shortcode($post_content);
 
 		// Get the excerpt and trim it. Use the `post_excerpt` if available.
-		$excerpt = wp_trim_words( ! empty( $post->post_excerpt ) ? $post->post_excerpt : $post_content, $length, $more );
+		$excerpt = wp_trim_words( ! empty($post->post_excerpt) ? $post->post_excerpt : $post_content, $length, $more);
 
 		// Remove shortcodes and decode html entities.
-		return wp_strip_all_tags( html_entity_decode( self::strip_all_shortcodes( $excerpt ) ) );
+		return wp_strip_all_tags(html_entity_decode(self::strip_all_shortcodes($excerpt)));
 	}
 
 	/**
@@ -69,9 +69,9 @@ 
 	 *
 	 * @return string The content without shortcodes.
 	 */
-	private static function strip_all_shortcodes( $content ) {
+	private static function strip_all_shortcodes($content) {
 
-		return preg_replace( '/\[[^]]+\]/', '', $content );
+		return preg_replace('/\[[^]]+\]/', '', $content);
 	}
 
 }

src/wordlift/vocabulary-terms/jsonld/class-jsonld-generator.php

Indentation +163 added lines, -163 removed lines

@@ -11,167 +11,167 @@
 
 class Jsonld_Generator {
 
-	/**
-	 * @var \Wordlift_Entity_Type_Service
-	 */
-	private $entity_type_service;
-	/**
-	 * @var \Wordlift_Property_Getter
-	 */
-	private $property_getter;
-	/**
-	 * @var Type_Service
-	 */
-	private $term_entity_type_service;
-	/**
-	 * @var \Wordlift_Entity_Service
-	 */
-	private $entity_service;
-
-	public function __construct( $entity_type_service, $property_getter ) {
-		$this->entity_type_service      = $entity_type_service;
-		$this->property_getter          = $property_getter;
-		$this->term_entity_type_service = Type_Service::get_instance();
-		$this->entity_service           = \Wordlift_Entity_Service::get_instance();
-	}
-
-	public function init() {
-		add_filter( 'wl_term_jsonld_array', array( $this, 'wl_term_jsonld_array' ), 10, 2 );
-	}
-
-	public function wl_term_jsonld_array( $data, $term_id ) {
-		$jsonld     = $data['jsonld'];
-		$references = $data['references'];
-
-		$term_jsonld_data = $this->get_jsonld_data_for_term( $term_id );
-
-		// Return early if we dont have the entity data
-		// for the term.
-		if ( ! $term_jsonld_data ) {
-			return $data;
-		}
-
-		$term_jsonld = $term_jsonld_data['jsonld'];
-
-		$references = array_merge( $references, $term_jsonld_data['references'] );
-
-		array_unshift( $jsonld, $term_jsonld );
-
-		return array(
-			'jsonld'     => $jsonld,
-			'references' => $references,
-		);
-	}
-
-	private function get_jsonld_data_for_term( $term_id ) {
-
-		$id = $this->entity_service->get_uri( $term_id, Object_Type_Enum::TERM );
-
-		// If we don't have a dataset  URI, then don't publish the term data
-		// on this page.
-		if ( ! $id ) {
-			return false;
-		}
-
-		$references = array();
-		$term       = get_term( $term_id );
-		$permalink  = get_term_link( $term );
-
-		$custom_fields = $this->entity_type_service->get_custom_fields_for_term( $term_id );
-		$term          = get_term( $term_id );
-		$jsonld        = array(
-			'@context'    => 'http://schema.org',
-			'name'        => $term->name,
-			'@type'       => $this->term_entity_type_service->get_entity_types_labels( $term_id ),
-			'@id'         => $id,
-			'description' => wp_strip_all_tags( self::strip_all_shortcodes( $term->description ) ),
-		);
-
-		if ( ! $custom_fields || ! is_array( $custom_fields ) ) {
-			return $jsonld;
-		}
-
-		foreach ( $custom_fields as $key => $value ) {
-			$name  = $this->relative_to_schema_context( $value['predicate'] );
-			$value = $this->property_getter->get( $term_id, $key, Object_Type_Enum::TERM );
-			$value = $this->process_value( $value, $references );
-			if ( ! isset( $value ) ||
-				 is_array( $value ) && empty( $value ) ||
-				 is_string( $value ) && empty( $value ) ) {
-				continue;
-			}
-			$jsonld[ $name ] = $value;
-
-		}
-
-		$jsonld = \Wordlift_Entity_Post_To_Jsonld_Converter::post_process( $jsonld );
-
-		if ( $permalink ) {
-			$jsonld['mainEntityOfPage'] = $permalink;
-		}
-
-		return apply_filters(
-			'wl_no_vocabulary_term_jsonld_array',
-			array(
-				'jsonld'     => $jsonld,
-				'references' => $references,
-			),
-			$term_id
-		);
-
-	}
-
-	private function relative_to_schema_context( $predicate ) {
-		return str_replace( 'http://schema.org/', '', $predicate );
-	}
-
-	private function process_value( $value, &$references ) {
-
-		if ( is_array( $value )
-			 && count( $value ) > 0
-			 && $value[0] instanceof \Wordlift_Property_Entity_Reference ) {
-
-			// All of the references from the custom fields are post references.
-			$references = array_merge(
-				$references,
-				array_map(
-					function ( $property_entity_reference ) {
-						/**
-						 * @var $property_entity_reference \Wordlift_Property_Entity_Reference
-						 */
-						return $property_entity_reference->to_reference();
-					},
-					$value
-				)
-			);
-
-			return array_map(
-				function ( $reference ) {
-					/**
-					 * @var $reference \Wordlift_Property_Entity_Reference
-					 */
-					return array( '@id' => $reference->get_url() );
-				},
-				$value
-			);
-
-		}
-
-		return $value;
-	}
-
-	/**
-	 * Remove all the shortcodes from the content. We're using our own function
-	 * because WordPress' own `strip_shortcodes` only takes into consideration
-	 * shortcodes for installed plugins/themes.
-	 *
-	 * @since 3.12.0
-	 *
-	 * @param string $content The content with shortcodes.
-	 *
-	 * @return string The content without shortcodes.
-	 */
-	private static function strip_all_shortcodes( $content ) {
-		return preg_replace( '/\[[^]]+\]/', '', $content );
-	}
+    /**
+     * @var \Wordlift_Entity_Type_Service
+     */
+    private $entity_type_service;
+    /**
+     * @var \Wordlift_Property_Getter
+     */
+    private $property_getter;
+    /**
+     * @var Type_Service
+     */
+    private $term_entity_type_service;
+    /**
+     * @var \Wordlift_Entity_Service
+     */
+    private $entity_service;
+
+    public function __construct( $entity_type_service, $property_getter ) {
+        $this->entity_type_service      = $entity_type_service;
+        $this->property_getter          = $property_getter;
+        $this->term_entity_type_service = Type_Service::get_instance();
+        $this->entity_service           = \Wordlift_Entity_Service::get_instance();
+    }
+
+    public function init() {
+        add_filter( 'wl_term_jsonld_array', array( $this, 'wl_term_jsonld_array' ), 10, 2 );
+    }
+
+    public function wl_term_jsonld_array( $data, $term_id ) {
+        $jsonld     = $data['jsonld'];
+        $references = $data['references'];
+
+        $term_jsonld_data = $this->get_jsonld_data_for_term( $term_id );
+
+        // Return early if we dont have the entity data
+        // for the term.
+        if ( ! $term_jsonld_data ) {
+            return $data;
+        }
+
+        $term_jsonld = $term_jsonld_data['jsonld'];
+
+        $references = array_merge( $references, $term_jsonld_data['references'] );
+
+        array_unshift( $jsonld, $term_jsonld );
+
+        return array(
+            'jsonld'     => $jsonld,
+            'references' => $references,
+        );
+    }
+
+    private function get_jsonld_data_for_term( $term_id ) {
+
+        $id = $this->entity_service->get_uri( $term_id, Object_Type_Enum::TERM );
+
+        // If we don't have a dataset  URI, then don't publish the term data
+        // on this page.
+        if ( ! $id ) {
+            return false;
+        }
+
+        $references = array();
+        $term       = get_term( $term_id );
+        $permalink  = get_term_link( $term );
+
+        $custom_fields = $this->entity_type_service->get_custom_fields_for_term( $term_id );
+        $term          = get_term( $term_id );
+        $jsonld        = array(
+            '@context'    => 'http://schema.org',
+            'name'        => $term->name,
+            '@type'       => $this->term_entity_type_service->get_entity_types_labels( $term_id ),
+            '@id'         => $id,
+            'description' => wp_strip_all_tags( self::strip_all_shortcodes( $term->description ) ),
+        );
+
+        if ( ! $custom_fields || ! is_array( $custom_fields ) ) {
+            return $jsonld;
+        }
+
+        foreach ( $custom_fields as $key => $value ) {
+            $name  = $this->relative_to_schema_context( $value['predicate'] );
+            $value = $this->property_getter->get( $term_id, $key, Object_Type_Enum::TERM );
+            $value = $this->process_value( $value, $references );
+            if ( ! isset( $value ) ||
+                 is_array( $value ) && empty( $value ) ||
+                 is_string( $value ) && empty( $value ) ) {
+                continue;
+            }
+            $jsonld[ $name ] = $value;
+
+        }
+
+        $jsonld = \Wordlift_Entity_Post_To_Jsonld_Converter::post_process( $jsonld );
+
+        if ( $permalink ) {
+            $jsonld['mainEntityOfPage'] = $permalink;
+        }
+
+        return apply_filters(
+            'wl_no_vocabulary_term_jsonld_array',
+            array(
+                'jsonld'     => $jsonld,
+                'references' => $references,
+            ),
+            $term_id
+        );
+
+    }
+
+    private function relative_to_schema_context( $predicate ) {
+        return str_replace( 'http://schema.org/', '', $predicate );
+    }
+
+    private function process_value( $value, &$references ) {
+
+        if ( is_array( $value )
+             && count( $value ) > 0
+             && $value[0] instanceof \Wordlift_Property_Entity_Reference ) {
+
+            // All of the references from the custom fields are post references.
+            $references = array_merge(
+                $references,
+                array_map(
+                    function ( $property_entity_reference ) {
+                        /**
+                         * @var $property_entity_reference \Wordlift_Property_Entity_Reference
+                         */
+                        return $property_entity_reference->to_reference();
+                    },
+                    $value
+                )
+            );
+
+            return array_map(
+                function ( $reference ) {
+                    /**
+                     * @var $reference \Wordlift_Property_Entity_Reference
+                     */
+                    return array( '@id' => $reference->get_url() );
+                },
+                $value
+            );
+
+        }
+
+        return $value;
+    }
+
+    /**
+     * Remove all the shortcodes from the content. We're using our own function
+     * because WordPress' own `strip_shortcodes` only takes into consideration
+     * shortcodes for installed plugins/themes.
+     *
+     * @since 3.12.0
+     *
+     * @param string $content The content with shortcodes.
+     *
+     * @return string The content without shortcodes.
+     */
+    private static function strip_all_shortcodes( $content ) {
+        return preg_replace( '/\[[^]]+\]/', '', $content );
+    }
 }

Spacing +38 added lines, -38 removed lines

@@ -28,7 +28,7 @@ 
 	 */
 	private $entity_service;
 
-	public function __construct( $entity_type_service, $property_getter ) {
+	public function __construct($entity_type_service, $property_getter) {
 		$this->entity_type_service      = $entity_type_service;
 		$this->property_getter          = $property_getter;
 		$this->term_entity_type_service = Type_Service::get_instance();
@@ -36,26 +36,26 @@ 
 	}
 
 	public function init() {
-		add_filter( 'wl_term_jsonld_array', array( $this, 'wl_term_jsonld_array' ), 10, 2 );
+		add_filter('wl_term_jsonld_array', array($this, 'wl_term_jsonld_array'), 10, 2);
 	}
 
-	public function wl_term_jsonld_array( $data, $term_id ) {
+	public function wl_term_jsonld_array($data, $term_id) {
 		$jsonld     = $data['jsonld'];
 		$references = $data['references'];
 
-		$term_jsonld_data = $this->get_jsonld_data_for_term( $term_id );
+		$term_jsonld_data = $this->get_jsonld_data_for_term($term_id);
 
 		// Return early if we dont have the entity data
 		// for the term.
-		if ( ! $term_jsonld_data ) {
+		if ( ! $term_jsonld_data) {
 			return $data;
 		}
 
 		$term_jsonld = $term_jsonld_data['jsonld'];
 
-		$references = array_merge( $references, $term_jsonld_data['references'] );
+		$references = array_merge($references, $term_jsonld_data['references']);
 
-		array_unshift( $jsonld, $term_jsonld );
+		array_unshift($jsonld, $term_jsonld);
 
 		return array(
 			'jsonld'     => $jsonld,
@@ -63,50 +63,50 @@ 
 		);
 	}
 
-	private function get_jsonld_data_for_term( $term_id ) {
+	private function get_jsonld_data_for_term($term_id) {
 
-		$id = $this->entity_service->get_uri( $term_id, Object_Type_Enum::TERM );
+		$id = $this->entity_service->get_uri($term_id, Object_Type_Enum::TERM);
 
 		// If we don't have a dataset  URI, then don't publish the term data
 		// on this page.
-		if ( ! $id ) {
+		if ( ! $id) {
 			return false;
 		}
 
 		$references = array();
-		$term       = get_term( $term_id );
-		$permalink  = get_term_link( $term );
+		$term       = get_term($term_id);
+		$permalink  = get_term_link($term);
 
-		$custom_fields = $this->entity_type_service->get_custom_fields_for_term( $term_id );
-		$term          = get_term( $term_id );
+		$custom_fields = $this->entity_type_service->get_custom_fields_for_term($term_id);
+		$term          = get_term($term_id);
 		$jsonld        = array(
 			'@context'    => 'http://schema.org',
 			'name'        => $term->name,
-			'@type'       => $this->term_entity_type_service->get_entity_types_labels( $term_id ),
+			'@type'       => $this->term_entity_type_service->get_entity_types_labels($term_id),
 			'@id'         => $id,
-			'description' => wp_strip_all_tags( self::strip_all_shortcodes( $term->description ) ),
+			'description' => wp_strip_all_tags(self::strip_all_shortcodes($term->description)),
 		);
 
-		if ( ! $custom_fields || ! is_array( $custom_fields ) ) {
+		if ( ! $custom_fields || ! is_array($custom_fields)) {
 			return $jsonld;
 		}
 
-		foreach ( $custom_fields as $key => $value ) {
-			$name  = $this->relative_to_schema_context( $value['predicate'] );
-			$value = $this->property_getter->get( $term_id, $key, Object_Type_Enum::TERM );
-			$value = $this->process_value( $value, $references );
-			if ( ! isset( $value ) ||
-				 is_array( $value ) && empty( $value ) ||
-				 is_string( $value ) && empty( $value ) ) {
+		foreach ($custom_fields as $key => $value) {
+			$name  = $this->relative_to_schema_context($value['predicate']);
+			$value = $this->property_getter->get($term_id, $key, Object_Type_Enum::TERM);
+			$value = $this->process_value($value, $references);
+			if ( ! isset($value) ||
+				 is_array($value) && empty($value) ||
+				 is_string($value) && empty($value)) {
 				continue;
 			}
-			$jsonld[ $name ] = $value;
+			$jsonld[$name] = $value;
 
 		}
 
-		$jsonld = \Wordlift_Entity_Post_To_Jsonld_Converter::post_process( $jsonld );
+		$jsonld = \Wordlift_Entity_Post_To_Jsonld_Converter::post_process($jsonld);
 
-		if ( $permalink ) {
+		if ($permalink) {
 			$jsonld['mainEntityOfPage'] = $permalink;
 		}
 
@@ -121,21 +121,21 @@ 
 
 	}
 
-	private function relative_to_schema_context( $predicate ) {
-		return str_replace( 'http://schema.org/', '', $predicate );
+	private function relative_to_schema_context($predicate) {
+		return str_replace('http://schema.org/', '', $predicate);
 	}
 
-	private function process_value( $value, &$references ) {
+	private function process_value($value, &$references) {
 
-		if ( is_array( $value )
-			 && count( $value ) > 0
-			 && $value[0] instanceof \Wordlift_Property_Entity_Reference ) {
+		if (is_array($value)
+			 && count($value) > 0
+			 && $value[0] instanceof \Wordlift_Property_Entity_Reference) {
 
 			// All of the references from the custom fields are post references.
 			$references = array_merge(
 				$references,
 				array_map(
-					function ( $property_entity_reference ) {
+					function($property_entity_reference) {
 						/**
 						 * @var $property_entity_reference \Wordlift_Property_Entity_Reference
 						 */
@@ -146,11 +146,11 @@ 
 			);
 
 			return array_map(
-				function ( $reference ) {
+				function($reference) {
 					/**
 					 * @var $reference \Wordlift_Property_Entity_Reference
 					 */
-					return array( '@id' => $reference->get_url() );
+					return array('@id' => $reference->get_url());
 				},
 				$value
 			);
@@ -171,7 +171,7 @@ 
 	 *
 	 * @return string The content without shortcodes.
 	 */
-	private static function strip_all_shortcodes( $content ) {
-		return preg_replace( '/\[[^]]+\]/', '', $content );
+	private static function strip_all_shortcodes($content) {
+		return preg_replace('/\[[^]]+\]/', '', $content);
 	}
 }