insideout10 / wordlift-plugin

src/wordlift/analysis/response/class-analysis-response-ops.php

Indentation +259 added lines, -259 removed lines

@@ -5,264 +5,264 @@
 
 class Analysis_Response_Ops {
 
-	/**
-	 * The analysis response json.
-	 *
-	 * @since 3.21.5
-	 * @access private
-	 * @var mixed $json Holds the analysis response json.
-	 */
-	private $json;
-
-	/**
-	 * Holds the {@link Wordlift_Entity_Uri_Service}.
-	 *
-	 * @since 3.21.5
-	 * @access private
-	 * @var \Wordlift_Entity_Uri_Service $entity_uri_service The {@link Wordlift_Entity_Uri_Service} instance.
-	 */
-	private $entity_uri_service;
-
-	private $entity_service;
-
-	/**
-	 * @var \Wordlift_Entity_Type_Service
-	 */
-	private $entity_type_service;
-	/**
-	 * @var \Wordlift_Post_Image_Storage
-	 */
-	private $post_image_storage;
-
-	/**
-	 * Analysis_Response_Ops constructor.
-	 *
-	 * @param \Wordlift_Entity_Uri_Service  $entity_uri_service The {@link Wordlift_Entity_Uri_Service}.
-	 * @param \Wordlift_Entity_Service      $entity_service The {@link Wordlift_Entity_Service}.
-	 * @param \Wordlift_Entity_Type_Service $entity_type_service The {@link Wordlift_Entity_Type_Service}.
-	 * @param \Wordlift_Post_Image_Storage  $post_image_storage A {@link Wordlift_Post_Image_Storage} instance.
-	 * @param mixed                         $json The analysis response json.
-	 *
-	 * @since 3.21.5
-	 */
-	public function __construct( $entity_uri_service, $entity_service, $entity_type_service, $post_image_storage, $json ) {
-
-		$this->json                = $json;
-		$this->entity_uri_service  = $entity_uri_service;
-		$this->entity_service      = $entity_service;
-		$this->entity_type_service = $entity_type_service;
-		$this->post_image_storage  = $post_image_storage;
-
-	}
-
-	/**
-	 * Switches remote entities, i.e. entities with id outside the local dataset, to local entities.
-	 *
-	 * The function takes all the entities that have an id which is not local. For each remote entity, a list of URIs
-	 * is built comprising the entity id and the sameAs. Then a query is issued in the local database to find potential
-	 * matches from the local vocabulary.
-	 *
-	 * If found, the entity id is swapped with the local id and the remote id is added to the sameAs.
-	 *
-	 * @return Analysis_Response_Ops The current Analysis_Response_Ops instance.
-	 */
-	public function make_entities_local() {
-
-		if ( ! isset( $this->json->entities ) ) {
-			return $this;
-		}
-
-		// Get the URIs.
-		$uris = array_keys( get_object_vars( $this->json->entities ) );
-
-		// Filter only the external URIs.
-		$entity_uri_service = $this->entity_uri_service;
-		$external_uris      = array_filter( $uris, function ( $item ) use ( $entity_uri_service ) {
-			return ! $entity_uri_service->is_internal( $item );
-		} );
-
-		// Preload the URIs.
-		$entity_uri_service->preload_uris( $external_uris );
-
-		$mappings = array();
-		foreach ( $external_uris as $external_uri ) {
-			$entity = $entity_uri_service->get_entity( $external_uri );
-			if ( null !== $entity ) {
-
-				// Get the internal URI.
-				$internal_uri              = $this->entity_service->get_uri( $entity->ID );
-				$mappings[ $external_uri ] = $internal_uri;
-			}
-		}
-
-		foreach ( $mappings as $external_uri => $internal_uri ) {
-
-			// Move the data from the external URI to the internal URI.
-			if ( ! isset( $this->json->entities->{$internal_uri} ) ) {
-				$this->json->entities->{$internal_uri} = $this->json->entities->{$external_uri};
-			}
-
-			// Ensure sameAs is an array.
-			if ( ! isset( $this->json->entities->{$internal_uri}->sameAs )
-			     || ! is_array( $this->json->entities->{$internal_uri}->sameAs ) ) {
-				$this->json->entities->{$internal_uri}->sameAs = array();
-			}
-
-			// Add the external URI as sameAs.
-			$this->json->entities->{$internal_uri}->sameAs[] = $external_uri;
-
-			// Finally remove the external URI.
-			unset( $this->json->entities->{$external_uri} );
-		}
-
-		if ( isset( $this->json->annotations ) ) {
-			foreach ( $this->json->annotations as $key => $annotation ) {
-				if ( isset( $annotation->entityMatches ) ) {
-					foreach ( $annotation->entityMatches as $match ) {
-						if ( isset( $match->entityId ) && isset( $mappings[ $match->entityId ] ) ) {
-							$match->entityId = $mappings[ $match->entityId ];
-						}
-					}
-				}
-			}
-		}
-
-		return $this;
-	}
-
-	public function add_occurrences( $content ) {
-
-		// Try to get all the disambiguated annotations and bail out if an error occurs.
-		if ( false === preg_match_all(
-				'|<span\s+id="([^"]+)"\s+class="textannotation\s+disambiguated(?=[\s"])[^"]*"\s+itemid="([^"]*)">|',
-				$content,
-				$matches,
-				PREG_SET_ORDER
-			) ) {
-			return $this;
-		}
-
-		// Get the annotations' ids indexed by entity ids.
-		$occurrences = array_reduce( $matches, function ( $carry, $item ) {
-			$annotation_id = $item[1];
-			$item_id       = $item[2];
-			if ( ! isset( $carry[ $item_id ] ) ) {
-				$carry[ $item_id ] = array();
-			}
-
-			$carry[ $item_id ][] = $annotation_id;
-
-			return $carry;
-		}, array() );
-
-		foreach ( array_keys( $occurrences ) as $id ) {
-
-			// If the entity isn't there, add it.
-			if ( ! isset( $this->json->entities->{$id} ) ) {
-				$entity = $this->get_local_entity( $id );
-
-				// Entity not found in the local vocabulary, continue to the next one.
-				if ( false === $entity ) {
-					continue;
-				}
-
-				$this->json->entities->{$id} = $entity;
-			}
-		}
-
-		// Here we're adding back some data structures required by the client-side code.
-		//
-		// We're adding:
-		//  1. the .entities[entity_id].occurrences array with the annotations' ids.
-		//  2. the .entities[entity_id].annotations[annotation_id] = { id: annotation_id } map.
-		//
-		// Before 3.23.0 this was done by the client-side code located in src/coffee/editpost-widget/app.services.AnalysisService.coffee
-		// function `preselect`, which was called by src/coffee/editpost-widget/app.services.EditorService.coffee in
-		// `embedAnalysis`.
-		foreach ( $this->json->entities as $id => $entity ) {
-			$this->json->entities->{$id}->occurrences = isset( $occurrences[ $id ] ) ? $occurrences[ $id ] : array();;
-
-			foreach ( $this->json->entities->{$id}->occurrences as $annotation_id ) {
-				$this->json->entities->{$id}->annotations[ $annotation_id ] = array(
-					'id' => $annotation_id,
-				);
-			}
-		}
-
-		return $this;
-	}
-
-	private function get_local_entity( $uri ) {
-
-		$entity = $this->entity_uri_service->get_entity( $uri );
-
-		if ( null === $entity ) {
-			return false;
-		}
-
-		$type   = $this->entity_type_service->get( $entity->ID );
-		$images = $this->post_image_storage->get( $entity->ID );
-
-		return (object) array(
-			'id'          => $uri,
-			'label'       => $entity->post_title,
-			'description' => $entity->post_content,
-			'sameAs'      => wl_schema_get_value( $entity->ID, 'sameAs' ),
-			'mainType'    => str_replace( 'wl-', '', $type['css_class'] ),
-			'types'       => wl_get_entity_rdf_types( $entity->ID ),
-			'images'      => $images,
-		);
-	}
-
-	/**
-	 * Get the string representation of the JSON.
-	 *
-	 * @return false|string The string representation or false in case of error.
-	 */
-	public function to_string() {
-
-		// Add the `JSON_UNESCAPED_UNICODE` only for PHP 5.4+.
-		$options = ( version_compare( PHP_VERSION, '5.4', '>=' )
-			? 256 : 0 );
-
-		return wp_json_encode( $this->json, $options );
-	}
-
-	/**
-	 * Create an Analysis_Response_Ops instance given the provided JSON structure.
-	 *
-	 * @param mixed $json The JSON structure.
-	 *
-	 * @return Analysis_Response_Ops A new Analysis_Response_Ops instance.
-	 */
-	public static function create( $json ) {
-
-		return new static(
-			\Wordlift_Entity_Uri_Service::get_instance(),
-			\Wordlift_Entity_Service::get_instance(),
-			\Wordlift_Entity_Type_Service::get_instance(),
-			\Wordlift_Storage_Factory::get_instance()->post_images(),
-			$json );
-	}
-
-	/**
-	 * Create an Analysis_Response_Ops instance given the provided http response.
-	 *
-	 * @param array $response {
-	 *
-	 * @type string $body The response body.
-	 * }
-	 *
-	 * @return Analysis_Response_Ops A new Analysis_Response_Ops instance.
-	 * @throws \Exception if the provided response doesn't contain a `body` element.
-	 */
-	public static function create_with_response( $response ) {
-
-		if ( ! isset( $response['body'] ) ) {
-			throw new \Exception( "`body` is required in response." );
-		}
-
-		return static::create( json_decode( $response['body'] ) );
-	}
+    /**
+     * The analysis response json.
+     *
+     * @since 3.21.5
+     * @access private
+     * @var mixed $json Holds the analysis response json.
+     */
+    private $json;
+
+    /**
+     * Holds the {@link Wordlift_Entity_Uri_Service}.
+     *
+     * @since 3.21.5
+     * @access private
+     * @var \Wordlift_Entity_Uri_Service $entity_uri_service The {@link Wordlift_Entity_Uri_Service} instance.
+     */
+    private $entity_uri_service;
+
+    private $entity_service;
+
+    /**
+     * @var \Wordlift_Entity_Type_Service
+     */
+    private $entity_type_service;
+    /**
+     * @var \Wordlift_Post_Image_Storage
+     */
+    private $post_image_storage;
+
+    /**
+     * Analysis_Response_Ops constructor.
+     *
+     * @param \Wordlift_Entity_Uri_Service  $entity_uri_service The {@link Wordlift_Entity_Uri_Service}.
+     * @param \Wordlift_Entity_Service      $entity_service The {@link Wordlift_Entity_Service}.
+     * @param \Wordlift_Entity_Type_Service $entity_type_service The {@link Wordlift_Entity_Type_Service}.
+     * @param \Wordlift_Post_Image_Storage  $post_image_storage A {@link Wordlift_Post_Image_Storage} instance.
+     * @param mixed                         $json The analysis response json.
+     *
+     * @since 3.21.5
+     */
+    public function __construct( $entity_uri_service, $entity_service, $entity_type_service, $post_image_storage, $json ) {
+
+        $this->json                = $json;
+        $this->entity_uri_service  = $entity_uri_service;
+        $this->entity_service      = $entity_service;
+        $this->entity_type_service = $entity_type_service;
+        $this->post_image_storage  = $post_image_storage;
+
+    }
+
+    /**
+     * Switches remote entities, i.e. entities with id outside the local dataset, to local entities.
+     *
+     * The function takes all the entities that have an id which is not local. For each remote entity, a list of URIs
+     * is built comprising the entity id and the sameAs. Then a query is issued in the local database to find potential
+     * matches from the local vocabulary.
+     *
+     * If found, the entity id is swapped with the local id and the remote id is added to the sameAs.
+     *
+     * @return Analysis_Response_Ops The current Analysis_Response_Ops instance.
+     */
+    public function make_entities_local() {
+
+        if ( ! isset( $this->json->entities ) ) {
+            return $this;
+        }
+
+        // Get the URIs.
+        $uris = array_keys( get_object_vars( $this->json->entities ) );
+
+        // Filter only the external URIs.
+        $entity_uri_service = $this->entity_uri_service;
+        $external_uris      = array_filter( $uris, function ( $item ) use ( $entity_uri_service ) {
+            return ! $entity_uri_service->is_internal( $item );
+        } );
+
+        // Preload the URIs.
+        $entity_uri_service->preload_uris( $external_uris );
+
+        $mappings = array();
+        foreach ( $external_uris as $external_uri ) {
+            $entity = $entity_uri_service->get_entity( $external_uri );
+            if ( null !== $entity ) {
+
+                // Get the internal URI.
+                $internal_uri              = $this->entity_service->get_uri( $entity->ID );
+                $mappings[ $external_uri ] = $internal_uri;
+            }
+        }
+
+        foreach ( $mappings as $external_uri => $internal_uri ) {
+
+            // Move the data from the external URI to the internal URI.
+            if ( ! isset( $this->json->entities->{$internal_uri} ) ) {
+                $this->json->entities->{$internal_uri} = $this->json->entities->{$external_uri};
+            }
+
+            // Ensure sameAs is an array.
+            if ( ! isset( $this->json->entities->{$internal_uri}->sameAs )
+                 || ! is_array( $this->json->entities->{$internal_uri}->sameAs ) ) {
+                $this->json->entities->{$internal_uri}->sameAs = array();
+            }
+
+            // Add the external URI as sameAs.
+            $this->json->entities->{$internal_uri}->sameAs[] = $external_uri;
+
+            // Finally remove the external URI.
+            unset( $this->json->entities->{$external_uri} );
+        }
+
+        if ( isset( $this->json->annotations ) ) {
+            foreach ( $this->json->annotations as $key => $annotation ) {
+                if ( isset( $annotation->entityMatches ) ) {
+                    foreach ( $annotation->entityMatches as $match ) {
+                        if ( isset( $match->entityId ) && isset( $mappings[ $match->entityId ] ) ) {
+                            $match->entityId = $mappings[ $match->entityId ];
+                        }
+                    }
+                }
+            }
+        }
+
+        return $this;
+    }
+
+    public function add_occurrences( $content ) {
+
+        // Try to get all the disambiguated annotations and bail out if an error occurs.
+        if ( false === preg_match_all(
+                '|<span\s+id="([^"]+)"\s+class="textannotation\s+disambiguated(?=[\s"])[^"]*"\s+itemid="([^"]*)">|',
+                $content,
+                $matches,
+                PREG_SET_ORDER
+            ) ) {
+            return $this;
+        }
+
+        // Get the annotations' ids indexed by entity ids.
+        $occurrences = array_reduce( $matches, function ( $carry, $item ) {
+            $annotation_id = $item[1];
+            $item_id       = $item[2];
+            if ( ! isset( $carry[ $item_id ] ) ) {
+                $carry[ $item_id ] = array();
+            }
+
+            $carry[ $item_id ][] = $annotation_id;
+
+            return $carry;
+        }, array() );
+
+        foreach ( array_keys( $occurrences ) as $id ) {
+
+            // If the entity isn't there, add it.
+            if ( ! isset( $this->json->entities->{$id} ) ) {
+                $entity = $this->get_local_entity( $id );
+
+                // Entity not found in the local vocabulary, continue to the next one.
+                if ( false === $entity ) {
+                    continue;
+                }
+
+                $this->json->entities->{$id} = $entity;
+            }
+        }
+
+        // Here we're adding back some data structures required by the client-side code.
+        //
+        // We're adding:
+        //  1. the .entities[entity_id].occurrences array with the annotations' ids.
+        //  2. the .entities[entity_id].annotations[annotation_id] = { id: annotation_id } map.
+        //
+        // Before 3.23.0 this was done by the client-side code located in src/coffee/editpost-widget/app.services.AnalysisService.coffee
+        // function `preselect`, which was called by src/coffee/editpost-widget/app.services.EditorService.coffee in
+        // `embedAnalysis`.
+        foreach ( $this->json->entities as $id => $entity ) {
+            $this->json->entities->{$id}->occurrences = isset( $occurrences[ $id ] ) ? $occurrences[ $id ] : array();;
+
+            foreach ( $this->json->entities->{$id}->occurrences as $annotation_id ) {
+                $this->json->entities->{$id}->annotations[ $annotation_id ] = array(
+                    'id' => $annotation_id,
+                );
+            }
+        }
+
+        return $this;
+    }
+
+    private function get_local_entity( $uri ) {
+
+        $entity = $this->entity_uri_service->get_entity( $uri );
+
+        if ( null === $entity ) {
+            return false;
+        }
+
+        $type   = $this->entity_type_service->get( $entity->ID );
+        $images = $this->post_image_storage->get( $entity->ID );
+
+        return (object) array(
+            'id'          => $uri,
+            'label'       => $entity->post_title,
+            'description' => $entity->post_content,
+            'sameAs'      => wl_schema_get_value( $entity->ID, 'sameAs' ),
+            'mainType'    => str_replace( 'wl-', '', $type['css_class'] ),
+            'types'       => wl_get_entity_rdf_types( $entity->ID ),
+            'images'      => $images,
+        );
+    }
+
+    /**
+     * Get the string representation of the JSON.
+     *
+     * @return false|string The string representation or false in case of error.
+     */
+    public function to_string() {
+
+        // Add the `JSON_UNESCAPED_UNICODE` only for PHP 5.4+.
+        $options = ( version_compare( PHP_VERSION, '5.4', '>=' )
+            ? 256 : 0 );
+
+        return wp_json_encode( $this->json, $options );
+    }
+
+    /**
+     * Create an Analysis_Response_Ops instance given the provided JSON structure.
+     *
+     * @param mixed $json The JSON structure.
+     *
+     * @return Analysis_Response_Ops A new Analysis_Response_Ops instance.
+     */
+    public static function create( $json ) {
+
+        return new static(
+            \Wordlift_Entity_Uri_Service::get_instance(),
+            \Wordlift_Entity_Service::get_instance(),
+            \Wordlift_Entity_Type_Service::get_instance(),
+            \Wordlift_Storage_Factory::get_instance()->post_images(),
+            $json );
+    }
+
+    /**
+     * Create an Analysis_Response_Ops instance given the provided http response.
+     *
+     * @param array $response {
+     *
+     * @type string $body The response body.
+     * }
+     *
+     * @return Analysis_Response_Ops A new Analysis_Response_Ops instance.
+     * @throws \Exception if the provided response doesn't contain a `body` element.
+     */
+    public static function create_with_response( $response ) {
+
+        if ( ! isset( $response['body'] ) ) {
+            throw new \Exception( "`body` is required in response." );
+        }
+
+        return static::create( json_decode( $response['body'] ) );
+    }
 
 }

Spacing +54 added lines, -54 removed lines

@@ -45,7 +45,7 @@ 
 	 *
 	 * @since 3.21.5
 	 */
-	public function __construct( $entity_uri_service, $entity_service, $entity_type_service, $post_image_storage, $json ) {
+	public function __construct($entity_uri_service, $entity_service, $entity_type_service, $post_image_storage, $json) {
 
 		$this->json                = $json;
 		$this->entity_uri_service  = $entity_uri_service;
@@ -68,43 +68,43 @@ 
 	 */
 	public function make_entities_local() {
 
-		if ( ! isset( $this->json->entities ) ) {
+		if ( ! isset($this->json->entities)) {
 			return $this;
 		}
 
 		// Get the URIs.
-		$uris = array_keys( get_object_vars( $this->json->entities ) );
+		$uris = array_keys(get_object_vars($this->json->entities));
 
 		// Filter only the external URIs.
 		$entity_uri_service = $this->entity_uri_service;
-		$external_uris      = array_filter( $uris, function ( $item ) use ( $entity_uri_service ) {
-			return ! $entity_uri_service->is_internal( $item );
+		$external_uris      = array_filter($uris, function($item) use ($entity_uri_service) {
+			return ! $entity_uri_service->is_internal($item);
 		} );
 
 		// Preload the URIs.
-		$entity_uri_service->preload_uris( $external_uris );
+		$entity_uri_service->preload_uris($external_uris);
 
 		$mappings = array();
-		foreach ( $external_uris as $external_uri ) {
-			$entity = $entity_uri_service->get_entity( $external_uri );
-			if ( null !== $entity ) {
+		foreach ($external_uris as $external_uri) {
+			$entity = $entity_uri_service->get_entity($external_uri);
+			if (null !== $entity) {
 
 				// Get the internal URI.
-				$internal_uri              = $this->entity_service->get_uri( $entity->ID );
-				$mappings[ $external_uri ] = $internal_uri;
+				$internal_uri              = $this->entity_service->get_uri($entity->ID);
+				$mappings[$external_uri] = $internal_uri;
 			}
 		}
 
-		foreach ( $mappings as $external_uri => $internal_uri ) {
+		foreach ($mappings as $external_uri => $internal_uri) {
 
 			// Move the data from the external URI to the internal URI.
-			if ( ! isset( $this->json->entities->{$internal_uri} ) ) {
+			if ( ! isset($this->json->entities->{$internal_uri} )) {
 				$this->json->entities->{$internal_uri} = $this->json->entities->{$external_uri};
 			}
 
 			// Ensure sameAs is an array.
-			if ( ! isset( $this->json->entities->{$internal_uri}->sameAs )
-			     || ! is_array( $this->json->entities->{$internal_uri}->sameAs ) ) {
+			if ( ! isset($this->json->entities->{$internal_uri}->sameAs)
+			     || ! is_array($this->json->entities->{$internal_uri}->sameAs)) {
 				$this->json->entities->{$internal_uri}->sameAs = array();
 			}
 
@@ -112,15 +112,15 @@ 
 			$this->json->entities->{$internal_uri}->sameAs[] = $external_uri;
 
 			// Finally remove the external URI.
-			unset( $this->json->entities->{$external_uri} );
+			unset($this->json->entities->{$external_uri} );
 		}
 
-		if ( isset( $this->json->annotations ) ) {
-			foreach ( $this->json->annotations as $key => $annotation ) {
-				if ( isset( $annotation->entityMatches ) ) {
-					foreach ( $annotation->entityMatches as $match ) {
-						if ( isset( $match->entityId ) && isset( $mappings[ $match->entityId ] ) ) {
-							$match->entityId = $mappings[ $match->entityId ];
+		if (isset($this->json->annotations)) {
+			foreach ($this->json->annotations as $key => $annotation) {
+				if (isset($annotation->entityMatches)) {
+					foreach ($annotation->entityMatches as $match) {
+						if (isset($match->entityId) && isset($mappings[$match->entityId])) {
+							$match->entityId = $mappings[$match->entityId];
 						}
 					}
 				}
@@ -130,39 +130,39 @@ 
 		return $this;
 	}
 
-	public function add_occurrences( $content ) {
+	public function add_occurrences($content) {
 
 		// Try to get all the disambiguated annotations and bail out if an error occurs.
-		if ( false === preg_match_all(
+		if (false === preg_match_all(
 				'|<span\s+id="([^"]+)"\s+class="textannotation\s+disambiguated(?=[\s"])[^"]*"\s+itemid="([^"]*)">|',
 				$content,
 				$matches,
 				PREG_SET_ORDER
-			) ) {
+			)) {
 			return $this;
 		}
 
 		// Get the annotations' ids indexed by entity ids.
-		$occurrences = array_reduce( $matches, function ( $carry, $item ) {
+		$occurrences = array_reduce($matches, function($carry, $item) {
 			$annotation_id = $item[1];
 			$item_id       = $item[2];
-			if ( ! isset( $carry[ $item_id ] ) ) {
-				$carry[ $item_id ] = array();
+			if ( ! isset($carry[$item_id])) {
+				$carry[$item_id] = array();
 			}
 
-			$carry[ $item_id ][] = $annotation_id;
+			$carry[$item_id][] = $annotation_id;
 
 			return $carry;
-		}, array() );
+		}, array());
 
-		foreach ( array_keys( $occurrences ) as $id ) {
+		foreach (array_keys($occurrences) as $id) {
 
 			// If the entity isn't there, add it.
-			if ( ! isset( $this->json->entities->{$id} ) ) {
-				$entity = $this->get_local_entity( $id );
+			if ( ! isset($this->json->entities->{$id} )) {
+				$entity = $this->get_local_entity($id);
 
 				// Entity not found in the local vocabulary, continue to the next one.
-				if ( false === $entity ) {
+				if (false === $entity) {
 					continue;
 				}
 
@@ -179,11 +179,11 @@ 
 		// Before 3.23.0 this was done by the client-side code located in src/coffee/editpost-widget/app.services.AnalysisService.coffee
 		// function `preselect`, which was called by src/coffee/editpost-widget/app.services.EditorService.coffee in
 		// `embedAnalysis`.
-		foreach ( $this->json->entities as $id => $entity ) {
-			$this->json->entities->{$id}->occurrences = isset( $occurrences[ $id ] ) ? $occurrences[ $id ] : array();;
+		foreach ($this->json->entities as $id => $entity) {
+			$this->json->entities->{$id}->occurrences = isset($occurrences[$id]) ? $occurrences[$id] : array(); ;
 
-			foreach ( $this->json->entities->{$id}->occurrences as $annotation_id ) {
-				$this->json->entities->{$id}->annotations[ $annotation_id ] = array(
+			foreach ($this->json->entities->{$id}->occurrences as $annotation_id) {
+				$this->json->entities->{$id}->annotations[$annotation_id] = array(
 					'id' => $annotation_id,
 				);
 			}
@@ -192,24 +192,24 @@ 
 		return $this;
 	}
 
-	private function get_local_entity( $uri ) {
+	private function get_local_entity($uri) {
 
-		$entity = $this->entity_uri_service->get_entity( $uri );
+		$entity = $this->entity_uri_service->get_entity($uri);
 
-		if ( null === $entity ) {
+		if (null === $entity) {
 			return false;
 		}
 
-		$type   = $this->entity_type_service->get( $entity->ID );
-		$images = $this->post_image_storage->get( $entity->ID );
+		$type   = $this->entity_type_service->get($entity->ID);
+		$images = $this->post_image_storage->get($entity->ID);
 
 		return (object) array(
 			'id'          => $uri,
 			'label'       => $entity->post_title,
 			'description' => $entity->post_content,
-			'sameAs'      => wl_schema_get_value( $entity->ID, 'sameAs' ),
-			'mainType'    => str_replace( 'wl-', '', $type['css_class'] ),
-			'types'       => wl_get_entity_rdf_types( $entity->ID ),
+			'sameAs'      => wl_schema_get_value($entity->ID, 'sameAs'),
+			'mainType'    => str_replace('wl-', '', $type['css_class']),
+			'types'       => wl_get_entity_rdf_types($entity->ID),
 			'images'      => $images,
 		);
 	}
@@ -222,10 +222,10 @@ 
 	public function to_string() {
 
 		// Add the `JSON_UNESCAPED_UNICODE` only for PHP 5.4+.
-		$options = ( version_compare( PHP_VERSION, '5.4', '>=' )
-			? 256 : 0 );
+		$options = (version_compare(PHP_VERSION, '5.4', '>=')
+			? 256 : 0);
 
-		return wp_json_encode( $this->json, $options );
+		return wp_json_encode($this->json, $options);
 	}
 
 	/**
@@ -235,7 +235,7 @@ 
 	 *
 	 * @return Analysis_Response_Ops A new Analysis_Response_Ops instance.
 	 */
-	public static function create( $json ) {
+	public static function create($json) {
 
 		return new static(
 			\Wordlift_Entity_Uri_Service::get_instance(),
@@ -256,13 +256,13 @@ 
 	 * @return Analysis_Response_Ops A new Analysis_Response_Ops instance.
 	 * @throws \Exception if the provided response doesn't contain a `body` element.
 	 */
-	public static function create_with_response( $response ) {
+	public static function create_with_response($response) {
 
-		if ( ! isset( $response['body'] ) ) {
-			throw new \Exception( "`body` is required in response." );
+		if ( ! isset($response['body'])) {
+			throw new \Exception("`body` is required in response.");
 		}
 
-		return static::create( json_decode( $response['body'] ) );
+		return static::create(json_decode($response['body']));
 	}
 
 }