pryley / site-reviews

plugin/HelperTraits/Arr.php

Spacing +54 added lines, -54 removed lines

@@ -7,10 +7,10 @@ 
     /**
      * @return bool
      */
-    public function compareArrays(array $arr1, array $arr2)
+    public function compareArrays( array $arr1, array $arr2 )
     {
-        sort($arr1);
-        sort($arr2);
+        sort( $arr1 );
+        sort( $arr2 );
         return $arr1 == $arr2;
     }
 
@@ -18,21 +18,21 @@ 
      * @param mixed $array
      * @return array
      */
-    public function consolidateArray($array)
+    public function consolidateArray( $array )
     {
-        return is_array($array) || is_object($array)
-            ? (array) $array
+        return is_array( $array ) || is_object( $array )
+            ? (array)$array
             : [];
     }
 
     /**
      * @return array
      */
-    public function convertDotNotationArray(array $array)
+    public function convertDotNotationArray( array $array )
     {
         $results = [];
-        foreach ($array as $path => $value) {
-            $results = $this->dataSet($results, $path, $value);
+        foreach( $array as $path => $value ) {
+            $results = $this->dataSet( $results, $path, $value );
         }
         return $results;
     }
@@ -42,12 +42,12 @@ 
      * @param mixed $callback
      * @return array
      */
-    public function convertStringToArray($string, $callback = null)
+    public function convertStringToArray( $string, $callback = null )
     {
-        $array = array_map('trim', explode(',', $string));
+        $array = array_map( 'trim', explode( ',', $string ) );
         return $callback
-            ? array_filter($array, $callback)
-            : array_filter($array);
+            ? array_filter( $array, $callback )
+            : array_filter( $array );
     }
 
     /**
@@ -57,12 +57,12 @@ 
      * @param mixed $fallback
      * @return mixed
      */
-    public function dataGet($data, $path = '', $fallback = '')
+    public function dataGet( $data, $path = '', $fallback = '' )
     {
-        $data = $this->consolidateArray($data);
-        $keys = explode('.', $path);
-        foreach ($keys as $key) {
-            if (!isset($data[$key])) {
+        $data = $this->consolidateArray( $data );
+        $keys = explode( '.', $path );
+        foreach( $keys as $key ) {
+            if( !isset($data[$key]) ) {
                 return $fallback;
             }
             $data = $data[$key];
@@ -76,14 +76,14 @@ 
      * @param mixed $value
      * @return array
      */
-    public function dataSet(array $data, $path, $value)
+    public function dataSet( array $data, $path, $value )
     {
-        $token = strtok($path, '.');
+        $token = strtok( $path, '.' );
         $ref = &$data;
-        while (false !== $token) {
-            $ref = $this->consolidateArray($ref);
+        while( false !== $token ) {
+            $ref = $this->consolidateArray( $ref );
             $ref = &$ref[$token];
-            $token = strtok('.');
+            $token = strtok( '.' );
         }
         $ref = $value;
         return $data;
@@ -94,17 +94,17 @@ 
      * @param string $prefix
      * @return array
      */
-    public function flattenArray(array $array, $flattenValue = false, $prefix = '')
+    public function flattenArray( array $array, $flattenValue = false, $prefix = '' )
     {
         $result = [];
-        foreach ($array as $key => $value) {
-            $newKey = ltrim($prefix.'.'.$key, '.');
-            if ($this->isIndexedFlatArray($value)) {
-                if ($flattenValue) {
-                    $value = '['.implode(', ', $value).']';
+        foreach( $array as $key => $value ) {
+            $newKey = ltrim( $prefix.'.'.$key, '.' );
+            if( $this->isIndexedFlatArray( $value ) ) {
+                if( $flattenValue ) {
+                    $value = '['.implode( ', ', $value ).']';
                 }
-            } elseif (is_array($value)) {
-                $result = array_merge($result, $this->flattenArray($value, $flattenValue, $newKey));
+            } elseif( is_array( $value ) ) {
+                $result = array_merge( $result, $this->flattenArray( $value, $flattenValue, $newKey ) );
                 continue;
             }
             $result[$newKey] = $value;
@@ -117,47 +117,47 @@ 
      * @param string $position
      * @return array
      */
-    public function insertInArray(array $array, array $insert, $key, $position = 'before')
+    public function insertInArray( array $array, array $insert, $key, $position = 'before' )
     {
-        $keyPosition = intval(array_search($key, array_keys($array)));
-        if ('after' == $position) {
+        $keyPosition = intval( array_search( $key, array_keys( $array ) ) );
+        if( 'after' == $position ) {
             ++$keyPosition;
         }
-        if (false !== $keyPosition) {
-            $result = array_slice($array, 0, $keyPosition);
-            $result = array_merge($result, $insert);
-            return array_merge($result, array_slice($array, $keyPosition));
+        if( false !== $keyPosition ) {
+            $result = array_slice( $array, 0, $keyPosition );
+            $result = array_merge( $result, $insert );
+            return array_merge( $result, array_slice( $array, $keyPosition ) );
         }
-        return array_merge($array, $insert);
+        return array_merge( $array, $insert );
     }
 
     /**
      * @param mixed $array
      * @return bool
      */
-    public function isIndexedFlatArray($array)
+    public function isIndexedFlatArray( $array )
     {
-        if (!is_array($array) || array_filter($array, 'is_array')) {
+        if( !is_array( $array ) || array_filter( $array, 'is_array' ) ) {
             return false;
         }
-        return wp_is_numeric_array($array);
+        return wp_is_numeric_array( $array );
     }
 
     /**
      * @param bool $prefixed
      * @return array
      */
-    public function prefixArrayKeys(array $values, $prefixed = true)
+    public function prefixArrayKeys( array $values, $prefixed = true )
     {
         $trim = '_';
         $prefix = $prefixed
             ? $trim
             : '';
         $prefixed = [];
-        foreach ($values as $key => $value) {
-            $key = trim($key);
-            if (0 === strpos($key, $trim)) {
-                $key = substr($key, strlen($trim));
+        foreach( $values as $key => $value ) {
+            $key = trim( $key );
+            if( 0 === strpos( $key, $trim ) ) {
+                $key = substr( $key, strlen( $trim ) );
             }
             $prefixed[$prefix.$key] = $value;
         }
@@ -167,15 +167,15 @@ 
     /**
      * @return array
      */
-    public function removeEmptyArrayValues(array $array)
+    public function removeEmptyArrayValues( array $array )
     {
         $result = [];
-        foreach ($array as $key => $value) {
-            if (!$value) {
+        foreach( $array as $key => $value ) {
+            if( !$value ) {
                 continue;
             }
-            $result[$key] = is_array($value)
-                ? $this->removeEmptyArrayValues($value)
+            $result[$key] = is_array( $value )
+                ? $this->removeEmptyArrayValues( $value )
                 : $value;
         }
         return $result;
@@ -184,8 +184,8 @@ 
     /**
      * @return array
      */
-    public function unprefixArrayKeys(array $values)
+    public function unprefixArrayKeys( array $values )
     {
-        return $this->prefixArrayKeys($values, false);
+        return $this->prefixArrayKeys( $values, false );
     }
 }

plugin/HelperTraits/Str.php

Spacing +30 added lines, -30 removed lines

@@ -8,40 +8,40 @@ 
      * @param string $string
      * @return string
      */
-    public function camelCase($string)
+    public function camelCase( $string )
     {
-        $string = ucwords(str_replace(['-', '_'], ' ', trim($string)));
-        return str_replace(' ', '', $string);
+        $string = ucwords( str_replace( ['-', '_'], ' ', trim( $string ) ) );
+        return str_replace( ' ', '', $string );
     }
 
     /**
      * @param string $name
      * @return string
      */
-    public function convertPathToId($path, $prefix = '')
+    public function convertPathToId( $path, $prefix = '' )
     {
-        return str_replace(['[', ']'], ['-', ''], $this->convertPathToName($path, $prefix));
+        return str_replace( ['[', ']'], ['-', ''], $this->convertPathToName( $path, $prefix ) );
     }
 
     /**
      * @param string $path
      * @return string
      */
-    public function convertPathToName($path, $prefix = '')
+    public function convertPathToName( $path, $prefix = '' )
     {
-        $levels = explode('.', $path);
-        return array_reduce($levels, function ($result, $value) {
+        $levels = explode( '.', $path );
+        return array_reduce( $levels, function( $result, $value ) {
             return $result .= '['.$value.']';
-        }, $prefix);
+        }, $prefix );
     }
 
     /**
      * @param string $string
      * @return string
      */
-    public function dashCase($string)
+    public function dashCase( $string )
     {
-        return str_replace('_', '-', $this->snakeCase($string));
+        return str_replace( '_', '-', $this->snakeCase( $string ) );
     }
 
     /**
@@ -49,11 +49,11 @@ 
      * @param string $haystack
      * @return bool
      */
-    public function endsWith($needle, $haystack)
+    public function endsWith( $needle, $haystack )
     {
-        $length = strlen($needle);
+        $length = strlen( $needle );
         return 0 != $length
-            ? substr($haystack, -$length) === $needle
+            ? substr( $haystack, -$length ) === $needle
             : true;
     }
 
@@ -63,12 +63,12 @@ 
      * @param string|null $trim
      * @return string
      */
-    public function prefix($prefix, $string, $trim = null)
+    public function prefix( $prefix, $string, $trim = null )
     {
-        if (null === $trim) {
+        if( null === $trim ) {
             $trim = $prefix;
         }
-        return $prefix.trim($this->removePrefix($trim, $string));
+        return $prefix.trim( $this->removePrefix( $trim, $string ) );
     }
 
     /**
@@ -76,10 +76,10 @@ 
      * @param string $string
      * @return string
      */
-    public function removePrefix($prefix, $string)
+    public function removePrefix( $prefix, $string )
     {
-        return $this->startsWith($prefix, $string)
-            ? substr($string, strlen($prefix))
+        return $this->startsWith( $prefix, $string )
+            ? substr( $string, strlen( $prefix ) )
             : $string;
     }
 
@@ -87,16 +87,16 @@ 
      * @param string $string
      * @return string
      */
-    public function snakeCase($string)
+    public function snakeCase( $string )
     {
-        if (!ctype_lower($string)) {
-            $string = preg_replace('/\s+/u', '', $string);
-            $string = preg_replace('/(.)(?=[A-Z])/u', '$1_', $string);
-            $string = function_exists('mb_strtolower')
-                ? mb_strtolower($string, 'UTF-8')
-                : strtolower($string);
+        if( !ctype_lower( $string ) ) {
+            $string = preg_replace( '/\s+/u', '', $string );
+            $string = preg_replace( '/(.)(?=[A-Z])/u', '$1_', $string );
+            $string = function_exists( 'mb_strtolower' )
+                ? mb_strtolower( $string, 'UTF-8' )
+                : strtolower( $string );
         }
-        return str_replace('-', '_', $string);
+        return str_replace( '-', '_', $string );
     }
 
     /**
@@ -104,8 +104,8 @@ 
      * @param string $haystack
      * @return bool
      */
-    public function startsWith($needle, $haystack)
+    public function startsWith( $needle, $haystack )
     {
-        return substr($haystack, 0, strlen($needle)) === $needle;
+        return substr( $haystack, 0, strlen( $needle ) ) === $needle;
     }
 }

plugin/Controllers/SettingsController.php

Spacing +38 added lines, -38 removed lines

@@ -14,16 +14,16 @@ 
      * @return array
      * @callback register_setting
      */
-    public function callbackRegisterSettings($input)
+    public function callbackRegisterSettings( $input )
     {
-        $settings = glsr(Helper::class)->consolidateArray($input);
-        if (1 === count($settings) && array_key_exists('settings', $settings)) {
-            $options = array_replace_recursive(glsr(OptionManager::class)->all(), $input);
-            $options = $this->sanitizeGeneral($input, $options);
-            $options = $this->sanitizeSubmissions($input, $options);
-            $options = $this->sanitizeTranslations($input, $options);
-            if (filter_input(INPUT_POST, 'option_page') == Application::ID.'-settings') {
-                glsr(Notice::class)->addSuccess(__('Settings updated.', 'site-reviews'));
+        $settings = glsr( Helper::class )->consolidateArray( $input );
+        if( 1 === count( $settings ) && array_key_exists( 'settings', $settings ) ) {
+            $options = array_replace_recursive( glsr( OptionManager::class )->all(), $input );
+            $options = $this->sanitizeGeneral( $input, $options );
+            $options = $this->sanitizeSubmissions( $input, $options );
+            $options = $this->sanitizeTranslations( $input, $options );
+            if( filter_input( INPUT_POST, 'option_page' ) == Application::ID.'-settings' ) {
+                glsr( Notice::class )->addSuccess( __( 'Settings updated.', 'site-reviews' ) );
             }
             return $options;
         }
@@ -36,31 +36,31 @@ 
      */
     public function registerSettings()
     {
-        register_setting(Application::ID.'-settings', OptionManager::databaseKey(), [
+        register_setting( Application::ID.'-settings', OptionManager::databaseKey(), [
             'sanitize_callback' => [$this, 'callbackRegisterSettings'],
-        ]);
+        ] );
     }
 
     /**
      * @return array
      */
-    protected function sanitizeGeneral(array $input, array $options)
+    protected function sanitizeGeneral( array $input, array $options )
     {
         $inputForm = $input['settings']['general'];
-        if (!$this->hasMultilingualIntegration($inputForm['support']['multilingual'])) {
+        if( !$this->hasMultilingualIntegration( $inputForm['support']['multilingual'] ) ) {
             $options['settings']['general']['support']['multilingual'] = '';
         }
-        if ('' == trim($inputForm['notification_message'])) {
+        if( '' == trim( $inputForm['notification_message'] ) ) {
             $options['settings']['general']['notification_message'] = glsr()->defaults['settings']['general']['notification_message'];
         }
-        $options['settings']['general']['notifications'] = glsr_get($inputForm, 'notifications', []);
+        $options['settings']['general']['notifications'] = glsr_get( $inputForm, 'notifications', [] );
         return $options;
     }
 
     /**
      * @return array
      */
-    protected function sanitizeSubmissions(array $input, array $options)
+    protected function sanitizeSubmissions( array $input, array $options )
     {
         $inputForm = $input['settings']['submissions'];
         $options['settings']['submissions']['required'] = isset($inputForm['required'])
@@ -72,20 +72,20 @@ 
     /**
      * @return array
      */
-    protected function sanitizeTranslations(array $input, array $options)
+    protected function sanitizeTranslations( array $input, array $options )
     {
-        if (isset($input['settings']['strings'])) {
-            $options['settings']['strings'] = array_values(array_filter($input['settings']['strings']));
+        if( isset($input['settings']['strings']) ) {
+            $options['settings']['strings'] = array_values( array_filter( $input['settings']['strings'] ) );
             $allowedTags = [
                 'a' => ['class' => [], 'href' => [], 'target' => []],
                 'span' => ['class' => []],
             ];
-            array_walk($options['settings']['strings'], function (&$string) use ($allowedTags) {
-                if (isset($string['s2'])) {
-                    $string['s2'] = wp_kses($string['s2'], $allowedTags);
+            array_walk( $options['settings']['strings'], function( &$string ) use ($allowedTags) {
+                if( isset($string['s2']) ) {
+                    $string['s2'] = wp_kses( $string['s2'], $allowedTags );
                 }
-                if (isset($string['p2'])) {
-                    $string['p2'] = wp_kses($string['p2'], $allowedTags);
+                if( isset($string['p2']) ) {
+                    $string['p2'] = wp_kses( $string['p2'], $allowedTags );
                 }
             });
         }
@@ -95,24 +95,24 @@ 
     /**
      * @return bool
      */
-    protected function hasMultilingualIntegration($integration)
+    protected function hasMultilingualIntegration( $integration )
     {
-        if (!in_array($integration, ['polylang', 'wpml'])) {
+        if( !in_array( $integration, ['polylang', 'wpml'] ) ) {
             return false;
         }
-        $integrationClass = 'GeminiLabs\SiteReviews\Modules\\'.ucfirst($integration);
-        if (!glsr($integrationClass)->isActive()) {
-            glsr(Notice::class)->addError(sprintf(
-                __('Please install/activate the %s plugin to enable integration.', 'site-reviews'),
-                constant($integrationClass.'::PLUGIN_NAME')
-            ));
+        $integrationClass = 'GeminiLabs\SiteReviews\Modules\\'.ucfirst( $integration );
+        if( !glsr( $integrationClass )->isActive() ) {
+            glsr( Notice::class )->addError( sprintf(
+                __( 'Please install/activate the %s plugin to enable integration.', 'site-reviews' ),
+                constant( $integrationClass.'::PLUGIN_NAME' )
+            ) );
             return false;
-        } elseif (!glsr($integrationClass)->isSupported()) {
-            glsr(Notice::class)->addError(sprintf(
-                __('Please update the %s plugin to v%s or greater to enable integration.', 'site-reviews'),
-                constant($integrationClass.'::PLUGIN_NAME'),
-                constant($integrationClass.'::SUPPORTED_VERSION')
-            ));
+        } elseif( !glsr( $integrationClass )->isSupported() ) {
+            glsr( Notice::class )->addError( sprintf(
+                __( 'Please update the %s plugin to v%s or greater to enable integration.', 'site-reviews' ),
+                constant( $integrationClass.'::PLUGIN_NAME' ),
+                constant( $integrationClass.'::SUPPORTED_VERSION' )
+            ) );
             return false;
         }
         return true;

plugin/Database/OptionManager.php

Spacing +38 added lines, -38 removed lines

@@ -15,14 +15,14 @@ 
     /**
      * @return string
      */
-    public static function databaseKey($version = null)
+    public static function databaseKey( $version = null )
     {
-        if (null === $version) {
-            $version = explode('.', glsr()->version);
-            $version = array_shift($version);
+        if( null === $version ) {
+            $version = explode( '.', glsr()->version );
+            $version = array_shift( $version );
         }
-        return glsr(Helper::class)->snakeCase(
-            Application::ID.'-v'.intval($version)
+        return glsr( Helper::class )->snakeCase(
+            Application::ID.'-v'.intval( $version )
         );
     }
 
@@ -31,7 +31,7 @@ 
      */
     public function all()
     {
-        if (empty($this->options)) {
+        if( empty($this->options) ) {
             $this->reset();
         }
         return $this->options;
@@ -41,20 +41,20 @@ 
      * @param string $path
      * @return bool
      */
-    public function delete($path)
+    public function delete( $path )
     {
-        $keys = explode('.', $path);
-        $last = array_pop($keys);
+        $keys = explode( '.', $path );
+        $last = array_pop( $keys );
         $options = $this->all();
         $pointer = &$options;
-        foreach ($keys as $key) {
-            if (!isset($pointer[$key]) || !is_array($pointer[$key])) {
+        foreach( $keys as $key ) {
+            if( !isset($pointer[$key]) || !is_array( $pointer[$key] ) ) {
                 continue;
             }
             $pointer = &$pointer[$key];
         }
         unset($pointer[$last]);
-        return $this->set($options);
+        return $this->set( $options );
     }
 
     /**
@@ -63,19 +63,19 @@ 
      * @param string $cast
      * @return mixed
      */
-    public function get($path = '', $fallback = '', $cast = '')
+    public function get( $path = '', $fallback = '', $cast = '' )
     {
-        $result = glsr(Helper::class)->dataGet($this->all(), $path, $fallback);
-        return glsr(Helper::class)->castTo($cast, $result);
+        $result = glsr( Helper::class )->dataGet( $this->all(), $path, $fallback );
+        return glsr( Helper::class )->castTo( $cast, $result );
     }
 
     /**
      * @param string $path
      * @return bool
      */
-    public function getBool($path)
+    public function getBool( $path )
     {
-        return 'yes' == $this->get($path)
+        return 'yes' == $this->get( $path )
             ? true
             : false;
     }
@@ -86,13 +86,13 @@ 
      * @param string $cast
      * @return mixed
      */
-    public function getWP($path, $fallback = '', $cast = '')
+    public function getWP( $path, $fallback = '', $cast = '' )
     {
-        $option = get_option($path, $fallback);
-        if (empty($option)) {
+        $option = get_option( $path, $fallback );
+        if( empty($option) ) {
             $option = $fallback;
         }
-        return glsr(Helper::class)->castTo($cast, $option);
+        return glsr( Helper::class )->castTo( $cast, $option );
     }
 
     /**
@@ -100,25 +100,25 @@ 
      */
     public function json()
     {
-        return json_encode($this->all());
+        return json_encode( $this->all() );
     }
 
     /**
      * @return array
      */
-    public function normalize(array $options = [])
+    public function normalize( array $options = [] )
     {
         $options = wp_parse_args(
-            glsr(Helper::class)->flattenArray($options),
-            glsr(DefaultsManager::class)->defaults()
+            glsr( Helper::class )->flattenArray( $options ),
+            glsr( DefaultsManager::class )->defaults()
         );
-        array_walk($options, function (&$value) {
-            if (!is_string($value)) {
+        array_walk( $options, function( &$value ) {
+            if( !is_string( $value ) ) {
                 return;
             }
-            $value = wp_kses($value, wp_kses_allowed_html('post'));
+            $value = wp_kses( $value, wp_kses_allowed_html( 'post' ) );
         });
-        return glsr(Helper::class)->convertDotNotationArray($options);
+        return glsr( Helper::class )->convertDotNotationArray( $options );
     }
 
     /**
@@ -126,7 +126,7 @@ 
      */
     public function isRecaptchaEnabled()
     {
-        $integration = $this->get('settings.submissions.recaptcha.integration');
+        $integration = $this->get( 'settings.submissions.recaptcha.integration' );
         return 'all' == $integration || ('guest' == $integration && !is_user_logged_in());
     }
 
@@ -135,9 +135,9 @@ 
      */
     public function reset()
     {
-        $options = $this->getWP(static::databaseKey(), []);
-        if (!is_array($options) || empty($options)) {
-            delete_option(static::databaseKey());
+        $options = $this->getWP( static::databaseKey(), [] );
+        if( !is_array( $options ) || empty($options) ) {
+            delete_option( static::databaseKey() );
             $options = glsr()->defaults;
         }
         $this->options = $options;
@@ -148,12 +148,12 @@ 
      * @param mixed $value
      * @return bool
      */
-    public function set($pathOrOptions, $value = '')
+    public function set( $pathOrOptions, $value = '' )
     {
-        if (is_string($pathOrOptions)) {
-            $pathOrOptions = glsr(Helper::class)->dataSet($this->all(), $pathOrOptions, $value);
+        if( is_string( $pathOrOptions ) ) {
+            $pathOrOptions = glsr( Helper::class )->dataSet( $this->all(), $pathOrOptions, $value );
         }
-        if ($result = update_option(static::databaseKey(), (array) $pathOrOptions)) {
+        if( $result = update_option( static::databaseKey(), (array)$pathOrOptions ) ) {
             $this->reset();
         }
         return $result;

plugin/Database/SqlQueries.php

Spacing +44 added lines, -44 removed lines

@@ -21,17 +21,17 @@ 
      * @param string $metaReviewId
      * @return int
      */
-    public function getPostIdFromReviewId($metaReviewId)
+    public function getPostIdFromReviewId( $metaReviewId )
     {
-        $postId = $this->db->get_var("
+        $postId = $this->db->get_var( "
             SELECT p.ID
             FROM {$this->db->posts} AS p
             INNER JOIN {$this->db->postmeta} AS m ON p.ID = m.post_id
             WHERE p.post_type = '{$this->postType}'
             AND m.meta_key = '_review_id'
             AND m.meta_value = '{$metaReviewId}'
-        ");
-        return intval($postId);
+        " );
+        return intval( $postId );
     }
 
     /**
@@ -39,23 +39,23 @@ 
      * @param int $limit
      * @return array
      */
-    public function getReviewCounts(array $args, $lastPostId = 0, $limit = 500)
+    public function getReviewCounts( array $args, $lastPostId = 0, $limit = 500 )
     {
-        return (array) $this->db->get_results("
+        return (array)$this->db->get_results( "
             SELECT DISTINCT p.ID, m1.meta_value AS rating, m2.meta_value AS type
             FROM {$this->db->posts} AS p
             INNER JOIN {$this->db->postmeta} AS m1 ON p.ID = m1.post_id
             INNER JOIN {$this->db->postmeta} AS m2 ON p.ID = m2.post_id
-            {$this->getInnerJoinForCounts($args)}
+            {$this->getInnerJoinForCounts( $args )}
             WHERE p.ID > {$lastPostId}
             AND p.post_status = 'publish'
             AND p.post_type = '{$this->postType}'
             AND m1.meta_key = '_rating'
             AND m2.meta_key = '_review_type'
-            {$this->getAndForCounts($args)}
+            {$this->getAndForCounts( $args )}
             ORDER By p.ID ASC
             LIMIT {$limit}
-        ");
+        " );
     }
 
     /**
@@ -63,17 +63,17 @@ 
      * @param string $metaKey
      * @return array
      */
-    public function getReviewCountsFor($metaKey)
+    public function getReviewCountsFor( $metaKey )
     {
-        $metaKey = glsr(Helper::class)->prefix('_', $metaKey);
-        return (array) $this->db->get_results("
+        $metaKey = glsr( Helper::class )->prefix( '_', $metaKey );
+        return (array)$this->db->get_results( "
             SELECT DISTINCT m.meta_value AS name, COUNT(*) num_posts
             FROM {$this->db->posts} AS p
             INNER JOIN {$this->db->postmeta} AS m ON p.ID = m.post_id
             WHERE p.post_type = '{$this->postType}'
             AND m.meta_key = '{$metaKey}'
             GROUP BY name
-        ");
+        " );
     }
 
     /**
@@ -81,9 +81,9 @@ 
      * @param string $reviewType
      * @return array
      */
-    public function getReviewIdsByType($reviewType)
+    public function getReviewIdsByType( $reviewType )
     {
-        $results = $this->db->get_col("
+        $results = $this->db->get_col( "
             SELECT DISTINCT m1.meta_value AS review_id
             FROM {$this->db->posts} AS p
             INNER JOIN {$this->db->postmeta} AS m1 ON p.ID = m1.post_id
@@ -92,8 +92,8 @@ 
             AND m1.meta_key = '_review_id'
             AND m2.meta_key = '_review_type'
             AND m2.meta_value = '{$reviewType}'
-        ");
-        return array_keys(array_flip($results));
+        " );
+        return array_keys( array_flip( $results ) );
     }
 
     /**
@@ -101,12 +101,12 @@ 
      * @param int $limit
      * @return array
      */
-    public function getReviewRatingsFromIds(array $postIds, $greaterThanId = 0, $limit = 100)
+    public function getReviewRatingsFromIds( array $postIds, $greaterThanId = 0, $limit = 100 )
     {
-        sort($postIds);
-        $postIds = array_slice($postIds, intval(array_search($greaterThanId, $postIds)), $limit);
-        $postIds = implode(',', $postIds);
-        return (array) $this->db->get_results("
+        sort( $postIds );
+        $postIds = array_slice( $postIds, intval( array_search( $greaterThanId, $postIds ) ), $limit );
+        $postIds = implode( ',', $postIds );
+        return (array)$this->db->get_results( "
             SELECT p.ID, m.meta_value AS rating
             FROM {$this->db->posts} AS p
             INNER JOIN {$this->db->postmeta} AS m ON p.ID = m.post_id
@@ -118,7 +118,7 @@ 
             GROUP BY p.ID
             ORDER By p.ID ASC
             LIMIT {$limit}
-        ");
+        " );
     }
 
     /**
@@ -126,10 +126,10 @@ 
      * @param string $status
      * @return array
      */
-    public function getReviewsMeta($key, $status = 'publish')
+    public function getReviewsMeta( $key, $status = 'publish' )
     {
-        $key = glsr(Helper::class)->prefix('_', $key);
-        $values = $this->db->get_col("
+        $key = glsr( Helper::class )->prefix( '_', $key );
+        $values = $this->db->get_col( "
             SELECT DISTINCT m.meta_value
             FROM {$this->db->postmeta} m
             LEFT JOIN {$this->db->posts} p ON p.ID = m.post_id
@@ -139,8 +139,8 @@ 
             AND p.post_status = '{$status}'
             GROUP BY p.ID -- remove duplicate meta_value entries
             ORDER BY m.meta_id ASC -- sort by oldest meta_value
-        ");
-        sort($values);
+        " );
+        sort( $values );
         return $values;
     }
 
@@ -148,34 +148,34 @@ 
      * @param string $and
      * @return string
      */
-    protected function getAndForCounts(array $args, $and = '')
+    protected function getAndForCounts( array $args, $and = '' )
     {
-        $postIds = implode(',', array_filter(glsr_get($args, 'post_ids', [])));
-        $termIds = implode(',', array_filter(glsr_get($args, 'term_ids', [])));
-        if (!empty($args['type'])) {
-            $and.= "AND m2.meta_value = '{$args['type']}' ";
+        $postIds = implode( ',', array_filter( glsr_get( $args, 'post_ids', [] ) ) );
+        $termIds = implode( ',', array_filter( glsr_get( $args, 'term_ids', [] ) ) );
+        if( !empty($args['type']) ) {
+            $and .= "AND m2.meta_value = '{$args['type']}' ";
         }
-        if ($postIds) {
-            $and.= "AND m3.meta_key = '_assigned_to' AND m3.meta_value IN ({$postIds}) ";
+        if( $postIds ) {
+            $and .= "AND m3.meta_key = '_assigned_to' AND m3.meta_value IN ({$postIds}) ";
         }
-        if ($termIds) {
-            $and.= "AND tr.term_taxonomy_id IN ({$termIds}) ";
+        if( $termIds ) {
+            $and .= "AND tr.term_taxonomy_id IN ({$termIds}) ";
         }
-        return apply_filters('site-reviews/query/and-for-counts', $and);
+        return apply_filters( 'site-reviews/query/and-for-counts', $and );
     }
 
     /**
      * @param string $innerJoin
      * @return string
      */
-    protected function getInnerJoinForCounts(array $args, $innerJoin = '')
+    protected function getInnerJoinForCounts( array $args, $innerJoin = '' )
     {
-        if (!empty(glsr_get($args, 'post_ids'))) {
-            $innerJoin.= "INNER JOIN {$this->db->postmeta} AS m3 ON p.ID = m3.post_id ";
+        if( !empty(glsr_get( $args, 'post_ids' )) ) {
+            $innerJoin .= "INNER JOIN {$this->db->postmeta} AS m3 ON p.ID = m3.post_id ";
         }
-        if (!empty(glsr_get($args, 'term_ids'))) {
-            $innerJoin.= "INNER JOIN {$this->db->term_relationships} AS tr ON p.ID = tr.object_id ";
+        if( !empty(glsr_get( $args, 'term_ids' )) ) {
+            $innerJoin .= "INNER JOIN {$this->db->term_relationships} AS tr ON p.ID = tr.object_id ";
         }
-        return apply_filters('site-reviews/query/inner-join-for-counts', $innerJoin);
+        return apply_filters( 'site-reviews/query/inner-join-for-counts', $innerJoin );
     }
 }

plugin/Modules/Upgrader.php

Spacing +23 added lines, -23 removed lines

@@ -18,24 +18,24 @@ 
     public function run()
     {
         $filenames = [];
-        $iterator = new DirectoryIterator(dirname(__FILE__).'/Upgrader');
-        foreach ($iterator as $fileinfo) {
-            if ($fileinfo->isFile()) {
+        $iterator = new DirectoryIterator( dirname( __FILE__ ).'/Upgrader' );
+        foreach( $iterator as $fileinfo ) {
+            if( $fileinfo->isFile() ) {
                 $filenames[] = $fileinfo->getFilename();
             }
         }
-        natsort($filenames);
+        natsort( $filenames );
         $this->currentVersion = $this->currentVersion();
-        array_walk($filenames, function ($file) {
-            $className = str_replace('.php', '', $file);
-            $upgradeFromVersion = str_replace(['Upgrade_', '_'], ['', '.'], $className);
-            $suffix = preg_replace('/[\d.]+(.+)?/', '${1}', glsr()->version); // allow alpha/beta versions
-            if ('0.0.0' == $this->currentVersion
-                || version_compare($this->currentVersion, $upgradeFromVersion.$suffix, '>=')) {
+        array_walk( $filenames, function( $file ) {
+            $className = str_replace( '.php', '', $file );
+            $upgradeFromVersion = str_replace( ['Upgrade_', '_'], ['', '.'], $className );
+            $suffix = preg_replace( '/[\d.]+(.+)?/', '${1}', glsr()->version ); // allow alpha/beta versions
+            if( '0.0.0' == $this->currentVersion
+                || version_compare( $this->currentVersion, $upgradeFromVersion.$suffix, '>=' ) ) {
                 return;
             }
-            glsr('Modules\\Upgrader\\'.$className);
-            glsr_log()->notice('Completed Upgrade for v'.$upgradeFromVersion.$suffix);
+            glsr( 'Modules\\Upgrader\\'.$className );
+            glsr_log()->notice( 'Completed Upgrade for v'.$upgradeFromVersion.$suffix );
         });
         $this->finish();
     }
@@ -45,10 +45,10 @@ 
      */
     public function finish()
     {
-        if ($this->currentVersion !== glsr()->version) {
+        if( $this->currentVersion !== glsr()->version ) {
             $this->setReviewCounts();
-            $this->updateVersionFrom($this->currentVersion);
-        } elseif (!glsr(OptionManager::class)->get('last_review_count', false)) {
+            $this->updateVersionFrom( $this->currentVersion );
+        } elseif( !glsr( OptionManager::class )->get( 'last_review_count', false ) ) {
             $this->setReviewCounts();
         }
     }
@@ -60,10 +60,10 @@ 
     {
         $fallback = '0.0.0';
         $majorVersions = [4, 3, 2];
-        foreach ($majorVersions as $majorVersion) {
-            $settings = get_option(OptionManager::databaseKey($majorVersion));
-            $version = glsr_get($settings, 'version', $fallback);
-            if (version_compare($version, $fallback, '>')) {
+        foreach( $majorVersions as $majorVersion ) {
+            $settings = get_option( OptionManager::databaseKey( $majorVersion ) );
+            $version = glsr_get( $settings, 'version', $fallback );
+            if( version_compare( $version, $fallback, '>' ) ) {
                 return $version;
             }
         }
@@ -75,16 +75,16 @@ 
      */
     protected function setReviewCounts()
     {
-        add_action('admin_init', 'glsr_calculate_ratings');
+        add_action( 'admin_init', 'glsr_calculate_ratings' );
     }
 
     /**
      * @param string $previousVersion
      * @return void
      */
-    protected function updateVersionFrom($previousVersion)
+    protected function updateVersionFrom( $previousVersion )
     {
-        glsr(OptionManager::class)->set('version', glsr()->version);
-        glsr(OptionManager::class)->set('version_upgraded_from', $previousVersion);
+        glsr( OptionManager::class )->set( 'version', glsr()->version );
+        glsr( OptionManager::class )->set( 'version_upgraded_from', $previousVersion );
     }
 }

plugin/Modules/Wpml.php

Spacing +21 added lines, -21 removed lines

@@ -13,44 +13,44 @@ 
     /**
      * {@inheritdoc}
      */
-    public function getPost($postId)
+    public function getPost( $postId )
     {
-        $postId = trim($postId);
-        if (!is_numeric($postId)) {
+        $postId = trim( $postId );
+        if( !is_numeric( $postId ) ) {
             return;
         }
-        if ($this->isEnabled()) {
-            $postId = apply_filters('wpml_object_id', $postId, 'any', true);
+        if( $this->isEnabled() ) {
+            $postId = apply_filters( 'wpml_object_id', $postId, 'any', true );
         }
-        return get_post(intval($postId));
+        return get_post( intval( $postId ) );
     }
 
     /**
      * {@inheritdoc}
      */
-    public function getPostIds(array $postIds)
+    public function getPostIds( array $postIds )
     {
-        if (!$this->isEnabled()) {
+        if( !$this->isEnabled() ) {
             return $postIds;
         }
         $newPostIds = [];
-        foreach ($this->cleanIds($postIds) as $postId) {
-            $postType = get_post_type($postId);
-            if (!$postType) {
+        foreach( $this->cleanIds( $postIds ) as $postId ) {
+            $postType = get_post_type( $postId );
+            if( !$postType ) {
                 continue;
             }
             $elementType = 'post_'.$postType;
-            $trid = apply_filters('wpml_element_trid', null, $postId, $elementType);
-            $translations = apply_filters('wpml_get_element_translations', null, $trid, $elementType);
-            if (!is_array($translations)) {
+            $trid = apply_filters( 'wpml_element_trid', null, $postId, $elementType );
+            $translations = apply_filters( 'wpml_get_element_translations', null, $trid, $elementType );
+            if( !is_array( $translations ) ) {
                 $translations = [];
             }
             $newPostIds = array_merge(
                 $newPostIds,
-                array_column($translations, 'element_id')
+                array_column( $translations, 'element_id' )
             );
         }
-        return $this->cleanIds($newPostIds);
+        return $this->cleanIds( $newPostIds );
     }
 
     /**
@@ -58,7 +58,7 @@ 
      */
     public function isActive()
     {
-        return defined('ICL_SITEPRESS_VERSION');
+        return defined( 'ICL_SITEPRESS_VERSION' );
     }
 
     /**
@@ -67,7 +67,7 @@ 
     public function isEnabled()
     {
         return $this->isActive()
-            && 'wpml' == glsr(OptionManager::class)->get('settings.general.multilingual');
+            && 'wpml' == glsr( OptionManager::class )->get( 'settings.general.multilingual' );
     }
 
     /**
@@ -76,14 +76,14 @@ 
     public function isSupported()
     {
         return $this->isActive()
-            && version_compare(ICL_SITEPRESS_VERSION, static::SUPPORTED_VERSION, '>=');
+            && version_compare( ICL_SITEPRESS_VERSION, static::SUPPORTED_VERSION, '>=' );
     }
 
     /**
      * @return array
      */
-    protected function cleanIds(array $postIds)
+    protected function cleanIds( array $postIds )
     {
-        return array_filter(array_unique($postIds));
+        return array_filter( array_unique( $postIds ) );
     }
 }

plugin/Modules/Polylang.php

Spacing +21 added lines, -21 removed lines

@@ -13,37 +13,37 @@ 
     /**
      * {@inheritdoc}
      */
-    public function getPost($postId)
+    public function getPost( $postId )
     {
-        $postId = trim($postId);
-        if (!is_numeric($postId)) {
+        $postId = trim( $postId );
+        if( !is_numeric( $postId ) ) {
             return;
         }
-        if ($this->isEnabled()) {
-            $polylangPostId = pll_get_post($postId, pll_get_post_language(get_the_ID()));
+        if( $this->isEnabled() ) {
+            $polylangPostId = pll_get_post( $postId, pll_get_post_language( get_the_ID() ) );
         }
-        if (!empty($polylangPostId)) {
+        if( !empty($polylangPostId) ) {
             $postId = $polylangPostId;
         }
-        return get_post(intval($postId));
+        return get_post( intval( $postId ) );
     }
 
     /**
      * {@inheritdoc}
      */
-    public function getPostIds(array $postIds)
+    public function getPostIds( array $postIds )
     {
-        if (!$this->isEnabled()) {
+        if( !$this->isEnabled() ) {
             return $postIds;
         }
         $newPostIds = [];
-        foreach ($this->cleanIds($postIds) as $postId) {
+        foreach( $this->cleanIds( $postIds ) as $postId ) {
             $newPostIds = array_merge(
                 $newPostIds,
-                array_values(pll_get_post_translations($postId))
+                array_values( pll_get_post_translations( $postId ) )
             );
         }
-        return $this->cleanIds($newPostIds);
+        return $this->cleanIds( $newPostIds );
     }
 
     /**
@@ -51,10 +51,10 @@ 
      */
     public function isActive()
     {
-        return function_exists('PLL')
-            && function_exists('pll_get_post')
-            && function_exists('pll_get_post_language')
-            && function_exists('pll_get_post_translations');
+        return function_exists( 'PLL' )
+            && function_exists( 'pll_get_post' )
+            && function_exists( 'pll_get_post_language' )
+            && function_exists( 'pll_get_post_translations' );
     }
 
     /**
@@ -63,7 +63,7 @@ 
     public function isEnabled()
     {
         return $this->isActive()
-            && 'polylang' == glsr(OptionManager::class)->get('settings.general.multilingual');
+            && 'polylang' == glsr( OptionManager::class )->get( 'settings.general.multilingual' );
     }
 
     /**
@@ -71,15 +71,15 @@ 
      */
     public function isSupported()
     {
-        return defined('POLYLANG_VERSION')
-            && version_compare(POLYLANG_VERSION, static::SUPPORTED_VERSION, '>=');
+        return defined( 'POLYLANG_VERSION' )
+            && version_compare( POLYLANG_VERSION, static::SUPPORTED_VERSION, '>=' );
     }
 
     /**
      * @return array
      */
-    protected function cleanIds(array $postIds)
+    protected function cleanIds( array $postIds )
     {
-        return array_filter(array_unique($postIds));
+        return array_filter( array_unique( $postIds ) );
     }
 }

plugin/Modules/Rating.php

Spacing +46 added lines, -46 removed lines

@@ -45,13 +45,13 @@ 
      * @param int $roundBy
      * @return float
      */
-    public function getAverage(array $ratingCounts, $roundBy = 1)
+    public function getAverage( array $ratingCounts, $roundBy = 1 )
     {
-        $average = array_sum($ratingCounts);
-        if ($average > 0) {
-            $average = round($this->getTotalSum($ratingCounts) / $average, intval($roundBy));
+        $average = array_sum( $ratingCounts );
+        if( $average > 0 ) {
+            $average = round( $this->getTotalSum( $ratingCounts ) / $average, intval( $roundBy ) );
         }
-        return floatval(apply_filters('site-reviews/rating/average', $average, $ratingCounts));
+        return floatval( apply_filters( 'site-reviews/rating/average', $average, $ratingCounts ) );
     }
 
     /**
@@ -64,50 +64,50 @@ 
      * @param int $confidencePercentage
      * @return int|float
      */
-    public function getLowerBound(array $upDownCounts = [0, 0], $confidencePercentage = 95)
+    public function getLowerBound( array $upDownCounts = [0, 0], $confidencePercentage = 95 )
     {
-        $numRatings = array_sum($upDownCounts);
-        if ($numRatings < 1) {
+        $numRatings = array_sum( $upDownCounts );
+        if( $numRatings < 1 ) {
             return 0;
         }
         $z = static::CONFIDENCE_LEVEL_Z_SCORES[$confidencePercentage];
         $phat = 1 * $upDownCounts[1] / $numRatings;
-        return ($phat + $z * $z / (2 * $numRatings) - $z * sqrt(($phat * (1 - $phat) + $z * $z / (4 * $numRatings)) / $numRatings)) / (1 + $z * $z / $numRatings);
+        return ($phat + $z * $z / (2 * $numRatings) - $z * sqrt( ($phat * (1 - $phat) + $z * $z / (4 * $numRatings)) / $numRatings )) / (1 + $z * $z / $numRatings);
     }
 
     /**
      * @return int|float
      */
-    public function getOverallPercentage(array $ratingCounts)
+    public function getOverallPercentage( array $ratingCounts )
     {
-        return round($this->getAverage($ratingCounts) * 100 / glsr()->constant('MAX_RATING', __CLASS__), 2);
+        return round( $this->getAverage( $ratingCounts ) * 100 / glsr()->constant( 'MAX_RATING', __CLASS__ ), 2 );
     }
 
     /**
      * @return array
      */
-    public function getPercentages(array $ratingCounts)
+    public function getPercentages( array $ratingCounts )
     {
-        $total = array_sum($ratingCounts);
-        foreach ($ratingCounts as $index => $count) {
-            if (empty($count)) {
+        $total = array_sum( $ratingCounts );
+        foreach( $ratingCounts as $index => $count ) {
+            if( empty($count) ) {
                 continue;
             }
             $ratingCounts[$index] = $count / $total * 100;
         }
-        return $this->getRoundedPercentages($ratingCounts);
+        return $this->getRoundedPercentages( $ratingCounts );
     }
 
     /**
      * @return float
      */
-    public function getRanking(array $ratingCounts)
+    public function getRanking( array $ratingCounts )
     {
-        return floatval(apply_filters('site-reviews/rating/ranking',
-            $this->getRankingUsingImdb($ratingCounts),
+        return floatval( apply_filters( 'site-reviews/rating/ranking',
+            $this->getRankingUsingImdb( $ratingCounts ),
             $ratingCounts,
             $this
-        ));
+        ) );
     }
 
     /**
@@ -120,15 +120,15 @@ 
      * @param int $confidencePercentage
      * @return int|float
      */
-    public function getRankingUsingImdb(array $ratingCounts, $confidencePercentage = 70)
+    public function getRankingUsingImdb( array $ratingCounts, $confidencePercentage = 70 )
     {
-        $avgRating = $this->getAverage($ratingCounts);
+        $avgRating = $this->getAverage( $ratingCounts );
         // Represents a prior (your prior opinion without data) for the average star rating. A higher prior also means a higher margin for error.
         // This could also be the average score of all items instead of a fixed value.
-        $bayesMean = ($confidencePercentage / 100) * glsr()->constant('MAX_RATING', __CLASS__); // prior, 70% = 3.5
+        $bayesMean = ($confidencePercentage / 100) * glsr()->constant( 'MAX_RATING', __CLASS__ ); // prior, 70% = 3.5
         // Represents the number of ratings expected to begin observing a pattern that would put confidence in the prior.
         $bayesMinimal = 10; // confidence
-        $numOfReviews = array_sum($ratingCounts);
+        $numOfReviews = array_sum( $ratingCounts );
         return $avgRating > 0
             ? (($bayesMinimal * $bayesMean) + ($avgRating * $numOfReviews)) / ($bayesMinimal + $numOfReviews)
             : 0;
@@ -144,48 +144,48 @@ 
      * @param int $confidencePercentage
      * @return float
      */
-    public function getRankingUsingZScores(array $ratingCounts, $confidencePercentage = 90)
+    public function getRankingUsingZScores( array $ratingCounts, $confidencePercentage = 90 )
     {
-        $ratingCountsSum = array_sum($ratingCounts) + glsr()->constant('MAX_RATING', __CLASS__);
-        $weight = $this->getWeight($ratingCounts, $ratingCountsSum);
-        $weightPow2 = $this->getWeight($ratingCounts, $ratingCountsSum, true);
+        $ratingCountsSum = array_sum( $ratingCounts ) + glsr()->constant( 'MAX_RATING', __CLASS__ );
+        $weight = $this->getWeight( $ratingCounts, $ratingCountsSum );
+        $weightPow2 = $this->getWeight( $ratingCounts, $ratingCountsSum, true );
         $zScore = static::CONFIDENCE_LEVEL_Z_SCORES[$confidencePercentage];
-        return $weight - $zScore * sqrt(($weightPow2 - pow($weight, 2)) / ($ratingCountsSum + 1));
+        return $weight - $zScore * sqrt( ($weightPow2 - pow( $weight, 2 )) / ($ratingCountsSum + 1) );
     }
 
     /**
      * @param int $target
      * @return array
      */
-    protected function getRoundedPercentages(array $percentages, $totalPercent = 100)
+    protected function getRoundedPercentages( array $percentages, $totalPercent = 100 )
     {
-        array_walk($percentages, function (&$percent, $index) {
+        array_walk( $percentages, function( &$percent, $index ) {
             $percent = [
                 'index' => $index,
-                'percent' => floor($percent),
-                'remainder' => fmod($percent, 1),
+                'percent' => floor( $percent ),
+                'remainder' => fmod( $percent, 1 ),
             ];
         });
-        $indexes = glsr_array_column($percentages, 'index');
-        $remainders = glsr_array_column($percentages, 'remainder');
-        array_multisort($remainders, SORT_DESC, SORT_STRING, $indexes, SORT_DESC, $percentages);
+        $indexes = glsr_array_column( $percentages, 'index' );
+        $remainders = glsr_array_column( $percentages, 'remainder' );
+        array_multisort( $remainders, SORT_DESC, SORT_STRING, $indexes, SORT_DESC, $percentages );
         $i = 0;
-        if (array_sum(glsr_array_column($percentages, 'percent')) > 0) {
-            while (array_sum(glsr_array_column($percentages, 'percent')) < $totalPercent) {
+        if( array_sum( glsr_array_column( $percentages, 'percent' ) ) > 0 ) {
+            while( array_sum( glsr_array_column( $percentages, 'percent' ) ) < $totalPercent ) {
                 ++$percentages[$i]['percent'];
                 ++$i;
             }
         }
-        array_multisort($indexes, SORT_DESC, $percentages);
-        return array_combine($indexes, glsr_array_column($percentages, 'percent'));
+        array_multisort( $indexes, SORT_DESC, $percentages );
+        return array_combine( $indexes, glsr_array_column( $percentages, 'percent' ) );
     }
 
     /**
      * @return int
      */
-    protected function getTotalSum(array $ratingCounts)
+    protected function getTotalSum( array $ratingCounts )
     {
-        return array_reduce(array_keys($ratingCounts), function ($carry, $index) use ($ratingCounts) {
+        return array_reduce( array_keys( $ratingCounts ), function( $carry, $index ) use ($ratingCounts) {
             return $carry + ($index * $ratingCounts[$index]);
         });
     }
@@ -195,12 +195,12 @@ 
      * @param bool $powerOf2
      * @return float
      */
-    protected function getWeight(array $ratingCounts, $ratingCountsSum, $powerOf2 = false)
+    protected function getWeight( array $ratingCounts, $ratingCountsSum, $powerOf2 = false )
     {
-        return array_reduce(array_keys($ratingCounts),
-            function ($count, $rating) use ($ratingCounts, $ratingCountsSum, $powerOf2) {
+        return array_reduce( array_keys( $ratingCounts ),
+            function( $count, $rating ) use ($ratingCounts, $ratingCountsSum, $powerOf2) {
                 $ratingLevel = $powerOf2
-                    ? pow($rating, 2)
+                    ? pow( $rating, 2 )
                     : $rating;
                 return $count + ($ratingLevel * ($ratingCounts[$rating] + 1)) / $ratingCountsSum;
             }