insideout10 / wordlift-plugin

src/modules/analyzer/wordlift_analyzer.php

Indentation +52 added lines, -52 removed lines

@@ -10,23 +10,23 @@ 
  */
 function wl_ajax_analyze_action() {
 
-	try {
-		if ( $analysis = wl_analyze_content( file_get_contents( "php://input" ) ) ) {
-			header( 'Content-Type: application/json; charset=' . get_option( 'blog_charset' ) );
-			echo( $analysis );
-			wp_die();
-		}
-
-		status_header( 500 );
-		wp_send_json( __( 'An error occurred while request an analysis to the remote service. Please try again later.', 'wordlift' ) );
-
-	} catch ( Exception $e ) {
-		wp_send_json_error( array(
-			'code'    => $e->getCode(),
-			'message' => $e->getMessage(),
-			'trace'   => $e->getTraceAsString()
-		) );
-	}
+    try {
+        if ( $analysis = wl_analyze_content( file_get_contents( "php://input" ) ) ) {
+            header( 'Content-Type: application/json; charset=' . get_option( 'blog_charset' ) );
+            echo( $analysis );
+            wp_die();
+        }
+
+        status_header( 500 );
+        wp_send_json( __( 'An error occurred while request an analysis to the remote service. Please try again later.', 'wordlift' ) );
+
+    } catch ( Exception $e ) {
+        wp_send_json_error( array(
+            'code'    => $e->getCode(),
+            'message' => $e->getMessage(),
+            'trace'   => $e->getTraceAsString()
+        ) );
+    }
 
 }
 
@@ -48,51 +48,51 @@ 
  */
 function wl_analyze_content( $content ) {
 
-	// Get the analyzer URL.
-	$url = wl_configuration_get_analyzer_url();
+    // Get the analyzer URL.
+    $url = wl_configuration_get_analyzer_url();
 
-	// Set the content type to the request content type or to text/plain by default.
-	$content_type = isset( $_SERVER['CONTENT_TYPE'] ) ? $_SERVER['CONTENT_TYPE'] : 'text/plain';
+    // Set the content type to the request content type or to text/plain by default.
+    $content_type = isset( $_SERVER['CONTENT_TYPE'] ) ? $_SERVER['CONTENT_TYPE'] : 'text/plain';
 
-	// Prepare the request.
-	$args = array_merge_recursive( unserialize( WL_REDLINK_API_HTTP_OPTIONS ), array(
-		'method'      => 'POST',
-		'headers'     => array(
-			'Accept'       => 'application/json',
-			'Content-type' => $content_type,
-		),
-		// we need to downgrade the HTTP version in this case since chunked encoding is dumping numbers in the response.
-		'httpversion' => '1.0',
-		'body'        => $content,
-	) );
+    // Prepare the request.
+    $args = array_merge_recursive( unserialize( WL_REDLINK_API_HTTP_OPTIONS ), array(
+        'method'      => 'POST',
+        'headers'     => array(
+            'Accept'       => 'application/json',
+            'Content-type' => $content_type,
+        ),
+        // we need to downgrade the HTTP version in this case since chunked encoding is dumping numbers in the response.
+        'httpversion' => '1.0',
+        'body'        => $content,
+    ) );
 
-	$response = wp_remote_post( $url, $args );
+    $response = wp_remote_post( $url, $args );
 
-	// If it's an error log it.
-	if ( is_wp_error( $response ) ) {
+    // If it's an error log it.
+    if ( is_wp_error( $response ) ) {
 
-		$message = "An error occurred while requesting an analysis to $url: {$response->get_error_message()}";
+        $message = "An error occurred while requesting an analysis to $url: {$response->get_error_message()}";
 
-		Wordlift_Log_Service::get_logger( 'wl_analyze_content' )->error( $message );
+        Wordlift_Log_Service::get_logger( 'wl_analyze_content' )->error( $message );
 
-		throw new Exception( $response->get_error_message(), is_numeric( $response->get_error_code() ) ? $response->get_error_code() : - 1 );
-	}
+        throw new Exception( $response->get_error_message(), is_numeric( $response->get_error_code() ) ? $response->get_error_code() : - 1 );
+    }
 
-	// Get the status code.
-	$status_code = (int) $response['response']['code'];
+    // Get the status code.
+    $status_code = (int) $response['response']['code'];
 
-	// If status code is OK, return the body.
-	if ( 200 === $status_code ) {
-		return $response['body'];
-	}
+    // If status code is OK, return the body.
+    if ( 200 === $status_code ) {
+        return $response['body'];
+    }
 
-	// Invalid request, e.g. invalid key.
-	if ( 400 === $status_code ) {
-		$error = json_decode( $response['body'] );
+    // Invalid request, e.g. invalid key.
+    if ( 400 === $status_code ) {
+        $error = json_decode( $response['body'] );
 
-		throw new Exception( $error->message, $error->code );
-	}
+        throw new Exception( $error->message, $error->code );
+    }
 
-	// Another generic error.
-	throw new Exception( "An error occurred.", $status_code );;
+    // Another generic error.
+    throw new Exception( "An error occurred.", $status_code );;
 }

Spacing +22 added lines, -22 removed lines

@@ -11,26 +11,26 @@ 
 function wl_ajax_analyze_action() {
 
 	try {
-		if ( $analysis = wl_analyze_content( file_get_contents( "php://input" ) ) ) {
-			header( 'Content-Type: application/json; charset=' . get_option( 'blog_charset' ) );
-			echo( $analysis );
+		if ($analysis = wl_analyze_content(file_get_contents("php://input"))) {
+			header('Content-Type: application/json; charset='.get_option('blog_charset'));
+			echo($analysis);
 			wp_die();
 		}
 
-		status_header( 500 );
-		wp_send_json( __( 'An error occurred while request an analysis to the remote service. Please try again later.', 'wordlift' ) );
+		status_header(500);
+		wp_send_json(__('An error occurred while request an analysis to the remote service. Please try again later.', 'wordlift'));
 
-	} catch ( Exception $e ) {
-		wp_send_json_error( array(
+	} catch (Exception $e) {
+		wp_send_json_error(array(
 			'code'    => $e->getCode(),
 			'message' => $e->getMessage(),
 			'trace'   => $e->getTraceAsString()
-		) );
+		));
 	}
 
 }
 
-add_action( 'wp_ajax_wordlift_analyze', 'wl_ajax_analyze_action' );
+add_action('wp_ajax_wordlift_analyze', 'wl_ajax_analyze_action');
 
 /**
  * Analyze the provided content. The analysis will make use of the method *wl_ajax_analyze_action*
@@ -46,16 +46,16 @@ 
  *
  * @throws Exception
  */
-function wl_analyze_content( $content ) {
+function wl_analyze_content($content) {
 
 	// Get the analyzer URL.
 	$url = wl_configuration_get_analyzer_url();
 
 	// Set the content type to the request content type or to text/plain by default.
-	$content_type = isset( $_SERVER['CONTENT_TYPE'] ) ? $_SERVER['CONTENT_TYPE'] : 'text/plain';
+	$content_type = isset($_SERVER['CONTENT_TYPE']) ? $_SERVER['CONTENT_TYPE'] : 'text/plain';
 
 	// Prepare the request.
-	$args = array_merge_recursive( unserialize( WL_REDLINK_API_HTTP_OPTIONS ), array(
+	$args = array_merge_recursive(unserialize(WL_REDLINK_API_HTTP_OPTIONS), array(
 		'method'      => 'POST',
 		'headers'     => array(
 			'Accept'       => 'application/json',
@@ -64,35 +64,35 @@ 
 		// we need to downgrade the HTTP version in this case since chunked encoding is dumping numbers in the response.
 		'httpversion' => '1.0',
 		'body'        => $content,
-	) );
+	));
 
-	$response = wp_remote_post( $url, $args );
+	$response = wp_remote_post($url, $args);
 
 	// If it's an error log it.
-	if ( is_wp_error( $response ) ) {
+	if (is_wp_error($response)) {
 
 		$message = "An error occurred while requesting an analysis to $url: {$response->get_error_message()}";
 
-		Wordlift_Log_Service::get_logger( 'wl_analyze_content' )->error( $message );
+		Wordlift_Log_Service::get_logger('wl_analyze_content')->error($message);
 
-		throw new Exception( $response->get_error_message(), is_numeric( $response->get_error_code() ) ? $response->get_error_code() : - 1 );
+		throw new Exception($response->get_error_message(), is_numeric($response->get_error_code()) ? $response->get_error_code() : - 1);
 	}
 
 	// Get the status code.
 	$status_code = (int) $response['response']['code'];
 
 	// If status code is OK, return the body.
-	if ( 200 === $status_code ) {
+	if (200 === $status_code) {
 		return $response['body'];
 	}
 
 	// Invalid request, e.g. invalid key.
-	if ( 400 === $status_code ) {
-		$error = json_decode( $response['body'] );
+	if (400 === $status_code) {
+		$error = json_decode($response['body']);
 
-		throw new Exception( $error->message, $error->code );
+		throw new Exception($error->message, $error->code);
 	}
 
 	// Another generic error.
-	throw new Exception( "An error occurred.", $status_code );;
+	throw new Exception("An error occurred.", $status_code); ;
 }

src/wordlift_entity_type.php

Indentation +29 added lines, -29 removed lines

@@ -10,8 +10,8 @@ 
  */
 function wl_set_entity_main_type( $post_id, $type_uri ) {
 
-	Wordlift_Entity_Type_Service::get_instance()
-	                            ->set( $post_id, $type_uri );
+    Wordlift_Entity_Type_Service::get_instance()
+                                ->set( $post_id, $type_uri );
 
 }
 
@@ -20,48 +20,48 @@ 
  */
 function wl_print_entity_type_inline_js() {
 
-	$terms = get_terms( Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME, array(
-		'hide_empty' => false,
-	) );
+    $terms = get_terms( Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME, array(
+        'hide_empty' => false,
+    ) );
 
-	echo <<<EOF
+    echo <<<EOF
     <script type="text/javascript">
         (function() {
         var t = [];
 
 EOF;
 
-	// Cycle in each WordLift term and get its metadata. The metadata will be printed as a global object in JavaScript
-	// to be used by the JavaScript client library.
-	foreach ( $terms as $term ) {
+    // Cycle in each WordLift term and get its metadata. The metadata will be printed as a global object in JavaScript
+    // to be used by the JavaScript client library.
+    foreach ( $terms as $term ) {
 
-		$term_name = $term->name;
+        $term_name = $term->name;
 
-		// Load the type data.
-		$type = Wordlift_Schema_Service::get_instance()
-		                               ->get_schema( $term->slug );
+        // Load the type data.
+        $type = Wordlift_Schema_Service::get_instance()
+                                        ->get_schema( $term->slug );
 
-		// Skip types that are not defined.
-		if ( ! empty( $type['uri'] ) ) {
+        // Skip types that are not defined.
+        if ( ! empty( $type['uri'] ) ) {
 
-			// Prepare the JSON output then print it to the browser.
-			$json = json_encode( array(
-				'label'     => $term_name,
-				'uri'       => $type['uri'],
-				'css'       => $type['css_class'],
-				'sameAs'    => $type['same_as'],
-				'slug'      => $term->slug,
-				'templates' => ( isset( $type['templates'] ) ? $type['templates'] : array() ),
-			) );
+            // Prepare the JSON output then print it to the browser.
+            $json = json_encode( array(
+                'label'     => $term_name,
+                'uri'       => $type['uri'],
+                'css'       => $type['css_class'],
+                'sameAs'    => $type['same_as'],
+                'slug'      => $term->slug,
+                'templates' => ( isset( $type['templates'] ) ? $type['templates'] : array() ),
+            ) );
 
-			// Output the type data.
-			echo "t.push($json);\n";
+            // Output the type data.
+            echo "t.push($json);\n";
 
-		}
+        }
 
-	}
+    }
 
-	echo <<<EOF
+    echo <<<EOF
             if ('undefined' == typeof window.wordlift) {
                 window.wordlift = {}
             }

Spacing +11 added lines, -11 removed lines

@@ -8,10 +8,10 @@ 
  * @param int $post_id The numeric post ID.
  * @param string $type_uri A type URI.
  */
-function wl_set_entity_main_type( $post_id, $type_uri ) {
+function wl_set_entity_main_type($post_id, $type_uri) {
 
 	Wordlift_Entity_Type_Service::get_instance()
-	                            ->set( $post_id, $type_uri );
+	                            ->set($post_id, $type_uri);
 
 }
 
@@ -20,9 +20,9 @@ 
  */
 function wl_print_entity_type_inline_js() {
 
-	$terms = get_terms( Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME, array(
+	$terms = get_terms(Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME, array(
 		'hide_empty' => false,
-	) );
+	));
 
 	echo <<<EOF
     <script type="text/javascript">
@@ -33,26 +33,26 @@ 
 
 	// Cycle in each WordLift term and get its metadata. The metadata will be printed as a global object in JavaScript
 	// to be used by the JavaScript client library.
-	foreach ( $terms as $term ) {
+	foreach ($terms as $term) {
 
 		$term_name = $term->name;
 
 		// Load the type data.
 		$type = Wordlift_Schema_Service::get_instance()
-		                               ->get_schema( $term->slug );
+		                               ->get_schema($term->slug);
 
 		// Skip types that are not defined.
-		if ( ! empty( $type['uri'] ) ) {
+		if ( ! empty($type['uri'])) {
 
 			// Prepare the JSON output then print it to the browser.
-			$json = json_encode( array(
+			$json = json_encode(array(
 				'label'     => $term_name,
 				'uri'       => $type['uri'],
 				'css'       => $type['css_class'],
 				'sameAs'    => $type['same_as'],
 				'slug'      => $term->slug,
-				'templates' => ( isset( $type['templates'] ) ? $type['templates'] : array() ),
-			) );
+				'templates' => (isset($type['templates']) ? $type['templates'] : array()),
+			));
 
 			// Output the type data.
 			echo "t.push($json);\n";
@@ -73,4 +73,4 @@ 
 
 }
 
-add_action( 'admin_print_scripts', 'wl_print_entity_type_inline_js' );
+add_action('admin_print_scripts', 'wl_print_entity_type_inline_js');

src/includes/class-wordlift-autocomplete-adapter.php

Indentation +68 added lines, -68 removed lines

@@ -11,7 +11,7 @@ 
  */
 
 if ( ! defined( 'ABSPATH' ) ) {
-	exit;
+    exit;
 }
 
 /**
@@ -21,82 +21,82 @@ 
  */
 class Wordlift_Autocomplete_Adapter {
 
-	/**
-	 * The {@link Wordlift_Autocomplete_Service} instance.
-	 *
-	 * @since  3.15.0
-	 * @access private
-	 * @var \Wordlift_Autocomplete_Service $configuration_service The {@link Wordlift_Autocomplete_Service} instance.
-	 */
-	private $autocomplete_service;
+    /**
+     * The {@link Wordlift_Autocomplete_Service} instance.
+     *
+     * @since  3.15.0
+     * @access private
+     * @var \Wordlift_Autocomplete_Service $configuration_service The {@link Wordlift_Autocomplete_Service} instance.
+     */
+    private $autocomplete_service;
 
 
-	/**
-	 * Wordlift_Autocomplete_Adapter constructor.
-	 *
-	 * @since 3.14.2
-	 *
-	 * @param \Wordlift_Autocomplete_Service $autocomplete_service The {@link Wordlift_Autocomplete_Service} instance.
-	 */
-	public function __construct( $autocomplete_service ) {
-		$this->autocomplete_service = $autocomplete_service;
-	}
+    /**
+     * Wordlift_Autocomplete_Adapter constructor.
+     *
+     * @since 3.14.2
+     *
+     * @param \Wordlift_Autocomplete_Service $autocomplete_service The {@link Wordlift_Autocomplete_Service} instance.
+     */
+    public function __construct( $autocomplete_service ) {
+        $this->autocomplete_service = $autocomplete_service;
+    }
 
-	/**
-	 * Handle the autocomplete ajax request.
-	 *
-	 * @since 3.15.0
-	 */
-	public function wl_autocomplete() {
-		if (
-			! isset( $_REQUEST['_wpnonce'] ) || // Input var okay.
-			! wp_verify_nonce( sanitize_key( $_REQUEST['_wpnonce'] ), 'wordlift_autocomplete' ) // Input var okay.
-		) {
-			wp_send_json_error( array(
-				'message' => __( 'Nonce field doesn\'t match.', 'wordlift' ),
-			) );
-		}
+    /**
+     * Handle the autocomplete ajax request.
+     *
+     * @since 3.15.0
+     */
+    public function wl_autocomplete() {
+        if (
+            ! isset( $_REQUEST['_wpnonce'] ) || // Input var okay.
+            ! wp_verify_nonce( sanitize_key( $_REQUEST['_wpnonce'] ), 'wordlift_autocomplete' ) // Input var okay.
+        ) {
+            wp_send_json_error( array(
+                'message' => __( 'Nonce field doesn\'t match.', 'wordlift' ),
+            ) );
+        }
 
-		// Return error if the query param is empty.
-		if ( ! empty( $_REQUEST['query'] ) ) { // Input var okay.
-			$query = sanitize_text_field( wp_unslash( $_REQUEST['query'] ) ); // Input var okay.
-		} else {
-			wp_send_json_error( array(
-				'message' => __( 'The query param is empty.', 'wordlift' ),
-			) );
-		}
+        // Return error if the query param is empty.
+        if ( ! empty( $_REQUEST['query'] ) ) { // Input var okay.
+            $query = sanitize_text_field( wp_unslash( $_REQUEST['query'] ) ); // Input var okay.
+        } else {
+            wp_send_json_error( array(
+                'message' => __( 'The query param is empty.', 'wordlift' ),
+            ) );
+        }
 
-		// Get the exclude parameter.
-		$exclude = ! empty( $_REQUEST['exclude'] )
-			? sanitize_text_field( wp_unslash( $_REQUEST['exclude'] ) ) : '';
+        // Get the exclude parameter.
+        $exclude = ! empty( $_REQUEST['exclude'] )
+            ? sanitize_text_field( wp_unslash( $_REQUEST['exclude'] ) ) : '';
 
-		$scope = ! empty( $_REQUEST['scope'] )
-			? sanitize_text_field( wp_unslash( $_REQUEST['scope'] ) ) : '';
+        $scope = ! empty( $_REQUEST['scope'] )
+            ? sanitize_text_field( wp_unslash( $_REQUEST['scope'] ) ) : '';
 
-		// Make request.
-		$response = $this->autocomplete_service->make_request( $query, $exclude, $scope );
+        // Make request.
+        $response = $this->autocomplete_service->make_request( $query, $exclude, $scope );
 
-		// Clear any buffer.
-		ob_clean();
+        // Clear any buffer.
+        ob_clean();
 
-		// If the response is valid, then send the suggestions.
-		if ( ! is_wp_error( $response ) && 200 === (int) $response['response']['code'] ) {
-			// Echo the response.
-			wp_send_json_success( json_decode( wp_remote_retrieve_body( $response ), true ) );
-		} else {
-			// Default error message.
-			$error_message = 'Something went wrong.';
+        // If the response is valid, then send the suggestions.
+        if ( ! is_wp_error( $response ) && 200 === (int) $response['response']['code'] ) {
+            // Echo the response.
+            wp_send_json_success( json_decode( wp_remote_retrieve_body( $response ), true ) );
+        } else {
+            // Default error message.
+            $error_message = 'Something went wrong.';
 
-			// Get the real error message if there is WP_Error.
-			if ( is_wp_error( $response ) ) {
-				$error_message = $response->get_error_message();
-			}
+            // Get the real error message if there is WP_Error.
+            if ( is_wp_error( $response ) ) {
+                $error_message = $response->get_error_message();
+            }
 
-			// There is an error, so send error message.
-			wp_send_json_error( array(
-				/* translators: Placeholders: %s - the error message that will be returned. */
-				'message' => sprintf( esc_html__( 'Error: %s', 'wordlift' ), $error_message ),
-			) );
-		}
-	}
+            // There is an error, so send error message.
+            wp_send_json_error( array(
+                /* translators: Placeholders: %s - the error message that will be returned. */
+                'message' => sprintf( esc_html__( 'Error: %s', 'wordlift' ), $error_message ),
+            ) );
+        }
+    }
 }

Spacing +23 added lines, -23 removed lines

@@ -10,7 +10,7 @@ 
  * @since      3.15.0
  */
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -38,7 +38,7 @@ 
 	 *
 	 * @param \Wordlift_Autocomplete_Service $autocomplete_service The {@link Wordlift_Autocomplete_Service} instance.
 	 */
-	public function __construct( $autocomplete_service ) {
+	public function __construct($autocomplete_service) {
 		$this->autocomplete_service = $autocomplete_service;
 	}
 
@@ -49,54 +49,54 @@ 
 	 */
 	public function wl_autocomplete() {
 		if (
-			! isset( $_REQUEST['_wpnonce'] ) || // Input var okay.
-			! wp_verify_nonce( sanitize_key( $_REQUEST['_wpnonce'] ), 'wordlift_autocomplete' ) // Input var okay.
+			! isset($_REQUEST['_wpnonce']) || // Input var okay.
+			! wp_verify_nonce(sanitize_key($_REQUEST['_wpnonce']), 'wordlift_autocomplete') // Input var okay.
 		) {
-			wp_send_json_error( array(
-				'message' => __( 'Nonce field doesn\'t match.', 'wordlift' ),
-			) );
+			wp_send_json_error(array(
+				'message' => __('Nonce field doesn\'t match.', 'wordlift'),
+			));
 		}
 
 		// Return error if the query param is empty.
-		if ( ! empty( $_REQUEST['query'] ) ) { // Input var okay.
-			$query = sanitize_text_field( wp_unslash( $_REQUEST['query'] ) ); // Input var okay.
+		if ( ! empty($_REQUEST['query'])) { // Input var okay.
+			$query = sanitize_text_field(wp_unslash($_REQUEST['query'])); // Input var okay.
 		} else {
-			wp_send_json_error( array(
-				'message' => __( 'The query param is empty.', 'wordlift' ),
-			) );
+			wp_send_json_error(array(
+				'message' => __('The query param is empty.', 'wordlift'),
+			));
 		}
 
 		// Get the exclude parameter.
-		$exclude = ! empty( $_REQUEST['exclude'] )
-			? sanitize_text_field( wp_unslash( $_REQUEST['exclude'] ) ) : '';
+		$exclude = ! empty($_REQUEST['exclude'])
+			? sanitize_text_field(wp_unslash($_REQUEST['exclude'])) : '';
 
-		$scope = ! empty( $_REQUEST['scope'] )
-			? sanitize_text_field( wp_unslash( $_REQUEST['scope'] ) ) : '';
+		$scope = ! empty($_REQUEST['scope'])
+			? sanitize_text_field(wp_unslash($_REQUEST['scope'])) : '';
 
 		// Make request.
-		$response = $this->autocomplete_service->make_request( $query, $exclude, $scope );
+		$response = $this->autocomplete_service->make_request($query, $exclude, $scope);
 
 		// Clear any buffer.
 		ob_clean();
 
 		// If the response is valid, then send the suggestions.
-		if ( ! is_wp_error( $response ) && 200 === (int) $response['response']['code'] ) {
+		if ( ! is_wp_error($response) && 200 === (int) $response['response']['code']) {
 			// Echo the response.
-			wp_send_json_success( json_decode( wp_remote_retrieve_body( $response ), true ) );
+			wp_send_json_success(json_decode(wp_remote_retrieve_body($response), true));
 		} else {
 			// Default error message.
 			$error_message = 'Something went wrong.';
 
 			// Get the real error message if there is WP_Error.
-			if ( is_wp_error( $response ) ) {
+			if (is_wp_error($response)) {
 				$error_message = $response->get_error_message();
 			}
 
 			// There is an error, so send error message.
-			wp_send_json_error( array(
+			wp_send_json_error(array(
 				/* translators: Placeholders: %s - the error message that will be returned. */
-				'message' => sprintf( esc_html__( 'Error: %s', 'wordlift' ), $error_message ),
-			) );
+				'message' => sprintf(esc_html__('Error: %s', 'wordlift'), $error_message),
+			));
 		}
 	}
 }

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

Indentation +80 added lines, -81 removed lines

@@ -11,7 +11,7 @@ 
  */
 
 if ( ! defined( 'ABSPATH' ) ) {
-	exit;
+    exit;
 }
 
 /**
@@ -20,93 +20,92 @@ 
  * @since 3.15.0
  */
 class Wordlift_Autocomplete_Service {
-	/**
-	 * The {@link Wordlift_Configuration_Service} instance.
-	 *
-	 * @since  3.15.0
-	 * @access private
-	 * @var \Wordlift_Configuration_Service $configuration_service The {@link Wordlift_Configuration_Service} instance.
-	 */
-	private $configuration_service;
+    /**
+     * The {@link Wordlift_Configuration_Service} instance.
+     *
+     * @since  3.15.0
+     * @access private
+     * @var \Wordlift_Configuration_Service $configuration_service The {@link Wordlift_Configuration_Service} instance.
+     */
+    private $configuration_service;
 
-	/**
-	 * A {@link Wordlift_Log_Service} instance.
-	 *
-	 * @since  3.15.0
-	 * @access private
-	 * @var \Wordlift_Log_Service $log A {@link Wordlift_Log_Service} instance.
-	 */
-	private $log;
+    /**
+     * A {@link Wordlift_Log_Service} instance.
+     *
+     * @since  3.15.0
+     * @access private
+     * @var \Wordlift_Log_Service $log A {@link Wordlift_Log_Service} instance.
+     */
+    private $log;
 
-	/**
-	 * The {@link Class_Wordlift_Autocomplete_Service} instance.
-	 *
-	 * @since 3.15.0
-	 *
-	 * @param \Wordlift_Configuration_Service $configuration_service The {@link Wordlift_Configuration_Service} instance.
-	 */
-	public function __construct( $configuration_service ) {
-		$this->configuration_service = $configuration_service;
-		$this->log                   = Wordlift_Log_Service::get_logger( 'Wordlift_Autocomplete_Service' );
-	}
+    /**
+     * The {@link Class_Wordlift_Autocomplete_Service} instance.
+     *
+     * @since 3.15.0
+     *
+     * @param \Wordlift_Configuration_Service $configuration_service The {@link Wordlift_Configuration_Service} instance.
+     */
+    public function __construct( $configuration_service ) {
+        $this->configuration_service = $configuration_service;
+        $this->log                   = Wordlift_Log_Service::get_logger( 'Wordlift_Autocomplete_Service' );
+    }
 
-	/**
-	 * Make request to external API and return the response.
-	 *
-	 * @since 3.15.0
-	 *
-	 * @param string $query The search string.
-	 * @param array|string $exclude The exclude parameter string.
-	 * @param string $scope The search scope: "local" will search only in the local dataset; "cloud" will search also
-	 *                      in Wikipedia. By default is "cloud".
-	 *
-	 * @return array $response The API response.
-	 */
-	public function make_request( $query, $exclude = '', $scope = 'cloud' ) {
-		$url = $this->build_request_url( $query, $exclude, $scope );
+    /**
+     * Make request to external API and return the response.
+     *
+     * @since 3.15.0
+     *
+     * @param string $query The search string.
+     * @param array|string $exclude The exclude parameter string.
+     * @param string $scope The search scope: "local" will search only in the local dataset; "cloud" will search also
+     *                      in Wikipedia. By default is "cloud".
+     *
+     * @return array $response The API response.
+     */
+    public function make_request( $query, $exclude = '', $scope = 'cloud' ) {
+        $url = $this->build_request_url( $query, $exclude, $scope );
 
-		// Make request.
-		$response = wp_remote_get( $url );
+        // Make request.
+        $response = wp_remote_get( $url );
 
-		// Return the response.
-		return $response;
-	}
+        // Return the response.
+        return $response;
+    }
 
-	/**
-	 * Build the autocomplete url.
-	 *
-	 * @since 3.15.0
-	 *
-	 * @param string $query The search string.
-	 * @param array|string $exclude The exclude parameter.
-	 * @param string $scope The search scope: "local" will search only in the local dataset; "cloud" will search also
-	 *                      in Wikipedia. By default is "cloud".
+    /**
+     * Build the autocomplete url.
+     *
+     * @since 3.15.0
+     *
+     * @param string $query The search string.
+     * @param array|string $exclude The exclude parameter.
+     * @param string $scope The search scope: "local" will search only in the local dataset; "cloud" will search also
+     *                      in Wikipedia. By default is "cloud".
+     * @return string Built url.
+     */
+    private function build_request_url( $query, $exclude, $scope ) {
+        $args = array(
+            'key'      => $this->configuration_service->get_key(),
+            'language' => $this->configuration_service->get_language_code(),
+            'query'    => $query,
+            'scope'    => $scope,
+            'limit'    => 100,
+        );
 
-	 * @return string Built url.
-	 */
-	private function build_request_url( $query, $exclude, $scope ) {
-		$args = array(
-			'key'      => $this->configuration_service->get_key(),
-			'language' => $this->configuration_service->get_language_code(),
-			'query'    => $query,
-			'scope'    => $scope,
-			'limit'    => 100,
-		);
+        // Add args to URL.
+        $request_url = add_query_arg(
+            urlencode_deep( $args ),
+            $this->configuration_service->get_autocomplete_url()
+        );
 
-		// Add args to URL.
-		$request_url = add_query_arg(
-			urlencode_deep( $args ),
-			$this->configuration_service->get_autocomplete_url()
-		);
+        // Add the exclude parameter.
+        if ( ! empty( $exclude ) ) {
+            foreach ( (array) $exclude as $item ) {
+                $request_url .= "&exclude=" . urlencode( $item );
+            }
+        }
 
-		// Add the exclude parameter.
-		if ( ! empty( $exclude ) ) {
-			foreach ( (array) $exclude as $item ) {
-				$request_url .= "&exclude=" . urlencode( $item );
-			}
-		}
-
-		// return the built url.
-		return $request_url;
-	}
+        // return the built url.
+        return $request_url;
+    }
 }

Spacing +11 added lines, -11 removed lines

@@ -10,7 +10,7 @@ 
  * @since      3.15.0
  */
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -45,9 +45,9 @@ 
 	 *
 	 * @param \Wordlift_Configuration_Service $configuration_service The {@link Wordlift_Configuration_Service} instance.
 	 */
-	public function __construct( $configuration_service ) {
+	public function __construct($configuration_service) {
 		$this->configuration_service = $configuration_service;
-		$this->log                   = Wordlift_Log_Service::get_logger( 'Wordlift_Autocomplete_Service' );
+		$this->log                   = Wordlift_Log_Service::get_logger('Wordlift_Autocomplete_Service');
 	}
 
 	/**
@@ -62,11 +62,11 @@ 
 	 *
 	 * @return array $response The API response.
 	 */
-	public function make_request( $query, $exclude = '', $scope = 'cloud' ) {
-		$url = $this->build_request_url( $query, $exclude, $scope );
+	public function make_request($query, $exclude = '', $scope = 'cloud') {
+		$url = $this->build_request_url($query, $exclude, $scope);
 
 		// Make request.
-		$response = wp_remote_get( $url );
+		$response = wp_remote_get($url);
 
 		// Return the response.
 		return $response;
@@ -84,7 +84,7 @@ 
 
 	 * @return string Built url.
 	 */
-	private function build_request_url( $query, $exclude, $scope ) {
+	private function build_request_url($query, $exclude, $scope) {
 		$args = array(
 			'key'      => $this->configuration_service->get_key(),
 			'language' => $this->configuration_service->get_language_code(),
@@ -95,14 +95,14 @@ 
 
 		// Add args to URL.
 		$request_url = add_query_arg(
-			urlencode_deep( $args ),
+			urlencode_deep($args),
 			$this->configuration_service->get_autocomplete_url()
 		);
 
 		// Add the exclude parameter.
-		if ( ! empty( $exclude ) ) {
-			foreach ( (array) $exclude as $item ) {
-				$request_url .= "&exclude=" . urlencode( $item );
+		if ( ! empty($exclude)) {
+			foreach ((array) $exclude as $item) {
+				$request_url .= "&exclude=".urlencode($item);
 			}
 		}
 

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

Indentation +229 added lines, -229 removed lines

@@ -18,237 +18,237 @@
  */
 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_Entity_Service} instance.
-	 *
-	 * @since  3.10.0
-	 * @access protected
-	 * @var \Wordlift_Entity_Service $entity_type_service A {@link Wordlift_Entity_Service} instance.
-	 */
-	protected $entity_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;
-
-	/**
-	 * Wordlift_Post_To_Jsonld_Converter constructor.
-	 *
-	 * @since 3.10.0
-	 *
-	 * @param \Wordlift_Entity_Type_Service $entity_type_service A {@link Wordlift_Entity_Type_Service} instance.
-	 * @param \Wordlift_Entity_Service      $entity_service      A {@link Wordlift_Entity_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.
-	 */
-	public function __construct( $entity_type_service, $entity_service, $user_service, $attachment_service ) {
-
-		$this->entity_type_service = $entity_type_service;
-		$this->entity_service      = $entity_service;
-		$this->user_service        = $user_service;
-		$this->attachment_service  = $attachment_service;
-	}
-
-	/**
-	 * 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.
-	 *
-	 * @since 3.10.0
-	 *
-	 * @param int   $post_id    The post id.
-	 * @param array $references An array of entity references.
-	 *
-	 * @return array A JSON-LD array.
-	 */
-	public function convert( $post_id, &$references = array() ) {
-
-		// Get the post instance.
-		$post = get_post( $post_id );
-		if ( null === $post ) {
-			// Post not found.
-			return null;
-		}
-
-		// Get the post URI @id.
-		$id = $this->entity_service->get_uri( $post->ID );
-
-		// Get the entity @type. We consider `post` BlogPostings.
-		$type = $this->entity_type_service->get( $post_id );
-
-		// Prepare the response.
-		$jsonld = array(
-			'@context'    => self::CONTEXT,
-			'@id'         => $id,
-			'@type'       => $this->relative_to_context( $type['uri'] ),
-			'description' => Wordlift_Post_Excerpt_Helper::get_text_excerpt( $post ),
-		);
-
-		// Set the `mainEntityOfPage` property if the post has some contents.
-		if ( ! empty( $post->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 );
-		};
-
-		$this->set_images( $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 = $this->entity_service->get_related_entities( $post->ID );
-
-		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'.
-	 *
-	 * @since 3.10.0
-	 *
-	 * @param string $value The property value.
-	 *
-	 * @return string The property value without the context.
-	 */
-	public function relative_to_context( $value ) {
-
-		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.
-	 *
-	 * @since 3.10.0
-	 *
-	 * @param WP_Post $post   The target {@link WP_Post}.
-	 * @param array   $jsonld The JSON-LD array.
-	 */
-	protected function set_images( $post, &$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 ) {
-			$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.
-		// $embeds = array_diff( $this->attachment_service->get_image_embeds( $post->post_content ), $ids );
-		$embeds = array();
-
-		// Get the gallery, removing existing ids.
-		$gallery = array_diff( $this->attachment_service->get_gallery( $post ), $ids, $embeds );
-
-		// Map the attachment ids to images' data structured for schema.org use.
-		$images = array_filter(
-			array_map(
-				function ( $item ) {
-					/*
+    /**
+     * 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_Entity_Service} instance.
+     *
+     * @since  3.10.0
+     * @access protected
+     * @var \Wordlift_Entity_Service $entity_type_service A {@link Wordlift_Entity_Service} instance.
+     */
+    protected $entity_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;
+
+    /**
+     * Wordlift_Post_To_Jsonld_Converter constructor.
+     *
+     * @since 3.10.0
+     *
+     * @param \Wordlift_Entity_Type_Service $entity_type_service A {@link Wordlift_Entity_Type_Service} instance.
+     * @param \Wordlift_Entity_Service      $entity_service      A {@link Wordlift_Entity_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.
+     */
+    public function __construct( $entity_type_service, $entity_service, $user_service, $attachment_service ) {
+
+        $this->entity_type_service = $entity_type_service;
+        $this->entity_service      = $entity_service;
+        $this->user_service        = $user_service;
+        $this->attachment_service  = $attachment_service;
+    }
+
+    /**
+     * 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.
+     *
+     * @since 3.10.0
+     *
+     * @param int   $post_id    The post id.
+     * @param array $references An array of entity references.
+     *
+     * @return array A JSON-LD array.
+     */
+    public function convert( $post_id, &$references = array() ) {
+
+        // Get the post instance.
+        $post = get_post( $post_id );
+        if ( null === $post ) {
+            // Post not found.
+            return null;
+        }
+
+        // Get the post URI @id.
+        $id = $this->entity_service->get_uri( $post->ID );
+
+        // Get the entity @type. We consider `post` BlogPostings.
+        $type = $this->entity_type_service->get( $post_id );
+
+        // Prepare the response.
+        $jsonld = array(
+            '@context'    => self::CONTEXT,
+            '@id'         => $id,
+            '@type'       => $this->relative_to_context( $type['uri'] ),
+            'description' => Wordlift_Post_Excerpt_Helper::get_text_excerpt( $post ),
+        );
+
+        // Set the `mainEntityOfPage` property if the post has some contents.
+        if ( ! empty( $post->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 );
+        };
+
+        $this->set_images( $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 = $this->entity_service->get_related_entities( $post->ID );
+
+        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'.
+     *
+     * @since 3.10.0
+     *
+     * @param string $value The property value.
+     *
+     * @return string The property value without the context.
+     */
+    public function relative_to_context( $value ) {
+
+        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.
+     *
+     * @since 3.10.0
+     *
+     * @param WP_Post $post   The target {@link WP_Post}.
+     * @param array   $jsonld The JSON-LD array.
+     */
+    protected function set_images( $post, &$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 ) {
+            $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.
+        // $embeds = array_diff( $this->attachment_service->get_image_embeds( $post->post_content ), $ids );
+        $embeds = array();
+
+        // Get the gallery, removing existing ids.
+        $gallery = array_diff( $this->attachment_service->get_gallery( $post ), $ids, $embeds );
+
+        // Map the attachment ids to images' data structured for schema.org use.
+        $images = array_filter(
+            array_map(
+                function ( $item ) {
+                    /*
 					* @todo: we're not sure that we're getting attachment data here, we
 					* should filter `false`s.
 					*/
 
-					// Get the attachment data.
-					$attachment = wp_get_attachment_image_src( $item, 'full' );
-
-					// 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] ) ) {
-						return null;
-					}
-
-					// Refactor data as per schema.org specifications.
-					return Wordlift_Abstract_Post_To_Jsonld_Converter::set_image_size(
-						array(
-							'@type' => 'ImageObject',
-							'url'   => $attachment[0],
-						), $attachment
-					);
-				}, array_merge( $ids, $embeds, $gallery )
-			)
-		);
-
-		if ( 0 < count( $images ) ) {
-			$jsonld['image'] = $images;
-		}
-
-	}
-
-	/**
-	 * Process the provided array by adding the width / height if the values
-	 * are available and are greater than 0.
-	 *
-	 * @since 3.14.0
-	 *
-	 * @param array $image      The `ImageObject` array.
-	 * @param array $attachment The attachment array.
-	 *
-	 * @return array The enriched `ImageObject` array.
-	 */
-	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;
-	}
+                    // Get the attachment data.
+                    $attachment = wp_get_attachment_image_src( $item, 'full' );
+
+                    // 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] ) ) {
+                        return null;
+                    }
+
+                    // Refactor data as per schema.org specifications.
+                    return Wordlift_Abstract_Post_To_Jsonld_Converter::set_image_size(
+                        array(
+                            '@type' => 'ImageObject',
+                            'url'   => $attachment[0],
+                        ), $attachment
+                    );
+                }, array_merge( $ids, $embeds, $gallery )
+            )
+        );
+
+        if ( 0 < count( $images ) ) {
+            $jsonld['image'] = $images;
+        }
+
+    }
+
+    /**
+     * Process the provided array by adding the width / height if the values
+     * are available and are greater than 0.
+     *
+     * @since 3.14.0
+     *
+     * @param array $image      The `ImageObject` array.
+     * @param array $attachment The attachment array.
+     *
+     * @return array The enriched `ImageObject` array.
+     */
+    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;
+    }
 }

Spacing +26 added lines, -26 removed lines

@@ -71,7 +71,7 @@ 
 	 * @param \Wordlift_User_Service        $user_service        A {@link Wordlift_User_Service} instance.
 	 * @param \Wordlift_Attachment_Service  $attachment_service  A {@link Wordlift_Attachment_Service} instance.
 	 */
-	public function __construct( $entity_type_service, $entity_service, $user_service, $attachment_service ) {
+	public function __construct($entity_type_service, $entity_service, $user_service, $attachment_service) {
 
 		$this->entity_type_service = $entity_type_service;
 		$this->entity_service      = $entity_service;
@@ -90,31 +90,31 @@ 
 	 *
 	 * @return array A JSON-LD array.
 	 */
-	public function convert( $post_id, &$references = array() ) {
+	public function convert($post_id, &$references = 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 = $this->entity_service->get_uri( $post->ID );
+		$id = $this->entity_service->get_uri($post->ID);
 
 		// Get the entity @type. We consider `post` BlogPostings.
-		$type = $this->entity_type_service->get( $post_id );
+		$type = $this->entity_type_service->get($post_id);
 
 		// Prepare the response.
 		$jsonld = array(
 			'@context'    => self::CONTEXT,
 			'@id'         => $id,
-			'@type'       => $this->relative_to_context( $type['uri'] ),
-			'description' => Wordlift_Post_Excerpt_Helper::get_text_excerpt( $post ),
+			'@type'       => $this->relative_to_context($type['uri']),
+			'description' => Wordlift_Post_Excerpt_Helper::get_text_excerpt($post),
 		);
 
 		// Set the `mainEntityOfPage` property if the post has some contents.
-		if ( ! empty( $post->post_content ) ) {
+		if ( ! empty($post->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
@@ -125,15 +125,15 @@ 
 			// 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);
 		};
 
-		$this->set_images( $post, $jsonld );
+		$this->set_images($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 = $this->entity_service->get_related_entities( $post->ID );
+		$references = $this->entity_service->get_related_entities($post->ID);
 
 		return $jsonld;
 	}
@@ -148,9 +148,9 @@ 
 	 *
 	 * @return string The property value without the context.
 	 */
-	public function relative_to_context( $value ) {
+	public function relative_to_context($value) {
 
-		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;
 	}
 
 	/**
@@ -164,14 +164,14 @@ 
 	 * @param WP_Post $post   The target {@link WP_Post}.
 	 * @param array   $jsonld The JSON-LD array.
 	 */
-	protected function set_images( $post, &$jsonld ) {
+	protected function set_images($post, &$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 ) {
+		$thumbnail_id = get_post_thumbnail_id($post->ID);
+		if ('' !== $thumbnail_id) {
 			$ids[] = $thumbnail_id;
 		}
 
@@ -185,25 +185,25 @@ 
 		$embeds = array();
 
 		// Get the gallery, removing existing ids.
-		$gallery = array_diff( $this->attachment_service->get_gallery( $post ), $ids, $embeds );
+		$gallery = array_diff($this->attachment_service->get_gallery($post), $ids, $embeds);
 
 		// Map the attachment ids to images' data structured for schema.org use.
 		$images = array_filter(
 			array_map(
-				function ( $item ) {
+				function($item) {
 					/*
 					* @todo: we're not sure that we're getting attachment data here, we
 					* should filter `false`s.
 					*/
 
 					// Get the attachment data.
-					$attachment = wp_get_attachment_image_src( $item, 'full' );
+					$attachment = wp_get_attachment_image_src($item, 'full');
 
 					// 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( $attachment[0] ) ) {
+					if (empty($attachment[0])) {
 						return null;
 					}
 
@@ -214,11 +214,11 @@ 
 							'url'   => $attachment[0],
 						), $attachment
 					);
-				}, array_merge( $ids, $embeds, $gallery )
+				}, array_merge($ids, $embeds, $gallery)
 			)
 		);
 
-		if ( 0 < count( $images ) ) {
+		if (0 < count($images)) {
 			$jsonld['image'] = $images;
 		}
 
@@ -235,17 +235,17 @@ 
 	 *
 	 * @return array The enriched `ImageObject` array.
 	 */
-	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];
 		}