futtta / autoptimize

classes/autoptimizeUtils.php

Doc Comments +2 added lines, -2 removed lines

@@ -14,7 +14,7 @@ 
      *
      * @param bool|null $override Allows overriding the decision.
      *
-     * @return bool
+     * @return boolean|null
      */
     public static function mbstring_available( $override = null )
     {
@@ -130,7 +130,7 @@ 
      *
      * @param bool $override Allows overriding the decision when needed.
      *
-     * @return bool
+     * @return boolean|null
      */
     public static function siteurl_not_root( $override = null )
     {

Spacing +76 added lines, -76 removed lines

@@ -3,7 +3,7 @@ 
  * General helpers.
  */
 
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
     exit;
 }
 
@@ -16,15 +16,15 @@ 
      *
      * @return bool
      */
-    public static function mbstring_available( $override = null )
+    public static function mbstring_available($override = null)
     {
         static $available = null;
 
-        if ( null === $available ) {
-            $available = \extension_loaded( 'mbstring' );
+        if (null === $available) {
+            $available = \extension_loaded('mbstring');
         }
 
-        if ( null !== $override ) {
+        if (null !== $override) {
             $available = $override;
         }
 
@@ -42,12 +42,12 @@ 
      *
      * @return int|false
      */
-    public static function strpos( $haystack, $needle, $offset = 0, $encoding = null )
+    public static function strpos($haystack, $needle, $offset = 0, $encoding = null)
     {
-        if ( self::mbstring_available() ) {
-            return ( null === $encoding ) ? \mb_strpos( $haystack, $needle, $offset ) : \mb_strlen( $haystack, $needle, $offset, $encoding );
+        if (self::mbstring_available()) {
+            return (null === $encoding) ? \mb_strpos($haystack, $needle, $offset) : \mb_strlen($haystack, $needle, $offset, $encoding);
         } else {
-            return \strpos( $haystack, $needle, $offset );
+            return \strpos($haystack, $needle, $offset);
         }
     }
 
@@ -62,12 +62,12 @@ 
      * @return int Number of charcters or bytes in given $string
      *             (characters if/when supported, bytes otherwise).
      */
-    public static function strlen( $string, $encoding = null )
+    public static function strlen($string, $encoding = null)
     {
-        if ( self::mbstring_available() ) {
-            return ( null === $encoding ) ? \mb_strlen( $string ) : \mb_strlen( $string, $encoding );
+        if (self::mbstring_available()) {
+            return (null === $encoding) ? \mb_strlen($string) : \mb_strlen($string, $encoding);
         } else {
-            return \strlen( $string );
+            return \strlen($string);
         }
     }
 
@@ -85,44 +85,44 @@ 
      *
      * @return string
      */
-    public static function substr_replace( $string, $replacement, $start, $length = null, $encoding = null )
+    public static function substr_replace($string, $replacement, $start, $length = null, $encoding = null)
     {
-        if ( self::mbstring_available() ) {
-            $strlen = self::strlen( $string, $encoding );
+        if (self::mbstring_available()) {
+            $strlen = self::strlen($string, $encoding);
 
-            if ( $start < 0 ) {
+            if ($start < 0) {
                 if ( -$start < $strlen ) {
                     $start = $strlen + $start;
                 } else {
                     $start = 0;
                 }
-            } elseif ( $start > $strlen ) {
+            } elseif ($start > $strlen) {
                 $start = $strlen;
             }
 
-            if ( null === $length || '' === $length ) {
+            if (null === $length || '' === $length) {
                 $start2 = $strlen;
-            } elseif ( $length < 0 ) {
+            } elseif ($length < 0) {
                 $start2 = $strlen + $length;
-                if ( $start2 < $start ) {
+                if ($start2 < $start) {
                     $start2 = $start;
                 }
             } else {
                 $start2 = $start + $length;
             }
 
-            if ( null === $encoding ) {
-                $leader  = $start ? \mb_substr( $string, 0, $start ) : '';
-                $trailer = ( $start2 < $strlen ) ? \mb_substr( $string, $start2, null ) : '';
+            if (null === $encoding) {
+                $leader  = $start ? \mb_substr($string, 0, $start) : '';
+                $trailer = ($start2 < $strlen) ? \mb_substr($string, $start2, null) : '';
             } else {
-                $leader  = $start ? \mb_substr( $string, 0, $start, $encoding ) : '';
-                $trailer = ( $start2 < $strlen ) ? \mb_substr( $string, $start2, null, $encoding ) : '';
+                $leader  = $start ? \mb_substr($string, 0, $start, $encoding) : '';
+                $trailer = ($start2 < $strlen) ? \mb_substr($string, $start2, null, $encoding) : '';
             }
 
             return "{$leader}{$replacement}{$trailer}";
         }
 
-        return ( null === $length ) ? \substr_replace( $string, $replacement, $start ) : \substr_replace( $string, $replacement, $start, $length );
+        return (null === $length) ? \substr_replace($string, $replacement, $start) : \substr_replace($string, $replacement, $start, $length);
     }
 
     /**
@@ -132,16 +132,16 @@ 
      *
      * @return bool
      */
-    public static function siteurl_not_root( $override = null )
+    public static function siteurl_not_root($override = null)
     {
         static $subdir = null;
 
-        if ( null === $subdir ) {
+        if (null === $subdir) {
             $parts  = self::get_ao_wp_site_url_parts();
-            $subdir = ( isset( $parts['path'] ) && ( '/' !== $parts['path'] ) );
+            $subdir = (isset($parts['path']) && ('/' !== $parts['path']));
         }
 
-        if ( null !== $override ) {
+        if (null !== $override) {
             $subdir = $override;
         }
 
@@ -158,8 +158,8 @@ 
     {
         static $parts = array();
 
-        if ( empty( $parts ) ) {
-            $parts = \parse_url( AUTOPTIMIZE_WP_SITE_URL );
+        if (empty($parts)) {
+            $parts = \parse_url(AUTOPTIMIZE_WP_SITE_URL);
         }
 
         return $parts;
@@ -174,33 +174,33 @@ 
      *
      * @return string
      */
-    public static function tweak_cdn_url_if_needed( $cdn_url, $force_cache_miss = false )
+    public static function tweak_cdn_url_if_needed($cdn_url, $force_cache_miss = false)
     {
         static $results = array();
 
-        if ( ! isset( $results[ $cdn_url ] ) || $force_cache_miss ) {
+        if (!isset($results[$cdn_url]) || $force_cache_miss) {
 
             // In order to return unmodified input when there's no need to tweak.
-            $results[ $cdn_url ] = $cdn_url;
+            $results[$cdn_url] = $cdn_url;
 
             // Behind a default true filter for backcompat, and only for sites
             // in a subfolder/subdirectory, but still easily turned off if
             // not wanted/needed...
-            if ( autoptimizeUtils::siteurl_not_root() ) {
-                $check = apply_filters( 'autoptimize_filter_cdn_magic_path_check', true, $cdn_url );
-                if ( $check ) {
+            if (autoptimizeUtils::siteurl_not_root()) {
+                $check = apply_filters('autoptimize_filter_cdn_magic_path_check', true, $cdn_url);
+                if ($check) {
                     $site_url_parts = autoptimizeUtils::get_ao_wp_site_url_parts();
-                    $cdn_url_parts  = \parse_url( $cdn_url );
-                    $schemeless     = self::is_protocol_relative( $cdn_url );
-                    $cdn_url_parts  = self::maybe_replace_cdn_path( $site_url_parts, $cdn_url_parts );
-                    if ( false !== $cdn_url_parts ) {
-                        $results[ $cdn_url ] = self::assemble_parsed_url( $cdn_url_parts, $schemeless );
+                    $cdn_url_parts  = \parse_url($cdn_url);
+                    $schemeless     = self::is_protocol_relative($cdn_url);
+                    $cdn_url_parts  = self::maybe_replace_cdn_path($site_url_parts, $cdn_url_parts);
+                    if (false !== $cdn_url_parts) {
+                        $results[$cdn_url] = self::assemble_parsed_url($cdn_url_parts, $schemeless);
                     }
                 }
             }
         }
 
-        return $results[ $cdn_url ];
+        return $results[$cdn_url];
     }
 
     /**
@@ -214,10 +214,10 @@ 
      *
      * @return array|false
      */
-    public static function maybe_replace_cdn_path( array $site_url_parts, array $cdn_url_parts )
+    public static function maybe_replace_cdn_path(array $site_url_parts, array $cdn_url_parts)
     {
-        if ( isset( $site_url_parts['path'] ) && '/' !== $site_url_parts['path'] ) {
-            if ( ! isset( $cdn_url_parts['path'] ) || '/' === $cdn_url_parts['path'] ) {
+        if (isset($site_url_parts['path']) && '/' !== $site_url_parts['path']) {
+            if (!isset($cdn_url_parts['path']) || '/' === $cdn_url_parts['path']) {
                 $cdn_url_parts['path'] = $site_url_parts['path'];
                 return $cdn_url_parts;
             }
@@ -237,20 +237,20 @@ 
      *
      * @return string
      */
-    public static function assemble_parsed_url( array $parsed_url, $schemeless = false )
+    public static function assemble_parsed_url(array $parsed_url, $schemeless = false)
     {
-        $scheme = isset( $parsed_url['scheme'] ) ? $parsed_url['scheme'] . '://' : '';
-        if ( $schemeless ) {
+        $scheme = isset($parsed_url['scheme']) ? $parsed_url['scheme'].'://' : '';
+        if ($schemeless) {
             $scheme = '//';
         }
-        $host     = isset( $parsed_url['host'] ) ? $parsed_url['host'] : '';
-        $port     = isset( $parsed_url['port'] ) ? ':' . $parsed_url['port'] : '';
-        $user     = isset( $parsed_url['user'] ) ? $parsed_url['user'] : '';
-        $pass     = isset( $parsed_url['pass'] ) ? ':' . $parsed_url['pass'] : '';
-        $pass     = ( $user || $pass ) ? "$pass@" : '';
-        $path     = isset( $parsed_url['path'] ) ? $parsed_url['path'] : '';
-        $query    = isset( $parsed_url['query'] ) ? '?' . $parsed_url['query'] : '';
-        $fragment = isset( $parsed_url['fragment'] ) ? '#' . $parsed_url['fragment'] : '';
+        $host     = isset($parsed_url['host']) ? $parsed_url['host'] : '';
+        $port     = isset($parsed_url['port']) ? ':'.$parsed_url['port'] : '';
+        $user     = isset($parsed_url['user']) ? $parsed_url['user'] : '';
+        $pass     = isset($parsed_url['pass']) ? ':'.$parsed_url['pass'] : '';
+        $pass     = ($user || $pass) ? "$pass@" : '';
+        $path     = isset($parsed_url['path']) ? $parsed_url['path'] : '';
+        $query    = isset($parsed_url['query']) ? '?'.$parsed_url['query'] : '';
+        $fragment = isset($parsed_url['fragment']) ? '#'.$parsed_url['fragment'] : '';
 
         return "$scheme$user$pass$host$port$path$query$fragment";
     }
@@ -262,12 +262,12 @@ 
      *
      * @return bool
      */
-    public static function is_protocol_relative( $url )
+    public static function is_protocol_relative($url)
     {
         $result = false;
 
-        if ( ! empty( $url ) ) {
-            $result = ( '/' === $url{1} ); // second char is `/`.
+        if (!empty($url)) {
+            $result = ('/' === $url{1} ); // second char is `/`.
         }
 
         return $result;
@@ -280,9 +280,9 @@ 
      *
      * @return string
      */
-    public static function path_canonicalize( $path )
+    public static function path_canonicalize($path)
     {
-        $patterns     = array(
+        $patterns = array(
             '~/{2,}~',
             '~/(\./)+~',
             '~([^/\.]+/(?R)*\.{2,}/)~',
@@ -295,7 +295,7 @@ 
             '',
         );
 
-        return preg_replace( $patterns, $replacements, $path );
+        return preg_replace($patterns, $replacements, $path);
     }
 
     /**
@@ -305,15 +305,15 @@ 
      *
      * @return none if $return_result is false (default), array if $return_result is true.
      */
-    public static function check_service_availability( $return_result = false )
+    public static function check_service_availability($return_result = false)
     {
-        $service_availability_resp = wp_remote_get( 'https://misc.optimizingmatters.com/api/autoptimize_service_availablity.json?from=aomain&ver=' . AUTOPTIMIZE_PLUGIN_VERSION );
-        if ( ! is_wp_error( $service_availability_resp ) ) {
-            if ( '200' == wp_remote_retrieve_response_code( $service_availability_resp ) ) {
-                $availabilities = json_decode( wp_remote_retrieve_body( $service_availability_resp ), true );
-                if ( is_array( $availabilities ) ) {
-                    update_option( 'autoptimize_service_availablity', $availabilities );
-                    if ( $return_result ) {
+        $service_availability_resp = wp_remote_get('https://misc.optimizingmatters.com/api/autoptimize_service_availablity.json?from=aomain&ver='.AUTOPTIMIZE_PLUGIN_VERSION);
+        if (!is_wp_error($service_availability_resp)) {
+            if ('200' == wp_remote_retrieve_response_code($service_availability_resp)) {
+                $availabilities = json_decode(wp_remote_retrieve_body($service_availability_resp), true);
+                if (is_array($availabilities)) {
+                    update_option('autoptimize_service_availablity', $availabilities);
+                    if ($return_result) {
                         return $availabilities;
                     }
                 }
@@ -328,10 +328,10 @@ 
      *
      * @return bool
      */
-    public static function str_is_valid_regex( $string )
+    public static function str_is_valid_regex($string)
     {
-        set_error_handler( function() {}, E_WARNING );
-        $is_regex = ( false !== preg_match( $string, '' ) );
+        set_error_handler(function() {}, E_WARNING);
+        $is_regex = (false !== preg_match($string, ''));
         restore_error_handler();
 
         return $is_regex;

tests/test-ao.php

Doc Comments +3 added lines

@@ -128,6 +128,9 @@
         parent::tearDown();
     }
 
+    /**
+     * @return string
+     */
     protected function get_test_markup()
     {
         $siteurl = $this->get_urls()['siteurl'];

Spacing +376 added lines, -376 removed lines

@@ -10,17 +10,17 @@ 
     protected $ao;
 
     protected static $flexible_url_parts_js = [
-        'default'          => 'wp-content/cache/autoptimize/js/' . AUTOPTIMIZE_CACHEFILE_PREFIX,
-        'custom'           => 'wp-content/c/ao/js/' . AUTOPTIMIZE_CACHEFILE_PREFIX,
-        'multisite'        => 'wp-content/cache/autoptimize/1/js/' . AUTOPTIMIZE_CACHEFILE_PREFIX,
-        'multisite_custom' => 'wp-content/c/ao/1/js/' . AUTOPTIMIZE_CACHEFILE_PREFIX,
+        'default'          => 'wp-content/cache/autoptimize/js/'.AUTOPTIMIZE_CACHEFILE_PREFIX,
+        'custom'           => 'wp-content/c/ao/js/'.AUTOPTIMIZE_CACHEFILE_PREFIX,
+        'multisite'        => 'wp-content/cache/autoptimize/1/js/'.AUTOPTIMIZE_CACHEFILE_PREFIX,
+        'multisite_custom' => 'wp-content/c/ao/1/js/'.AUTOPTIMIZE_CACHEFILE_PREFIX,
     ];
 
     protected static $flexible_url_parts_css = [
-        'default'          => 'wp-content/cache/autoptimize/css/' . AUTOPTIMIZE_CACHEFILE_PREFIX,
-        'custom'           => 'wp-content/c/ao/css/' . AUTOPTIMIZE_CACHEFILE_PREFIX,
-        'multisite'        => 'wp-content/cache/autoptimize/1/css/' . AUTOPTIMIZE_CACHEFILE_PREFIX,
-        'multisite_custom' => 'wp-content/c/ao/1/css/' . AUTOPTIMIZE_CACHEFILE_PREFIX,
+        'default'          => 'wp-content/cache/autoptimize/css/'.AUTOPTIMIZE_CACHEFILE_PREFIX,
+        'custom'           => 'wp-content/c/ao/css/'.AUTOPTIMIZE_CACHEFILE_PREFIX,
+        'multisite'        => 'wp-content/cache/autoptimize/1/css/'.AUTOPTIMIZE_CACHEFILE_PREFIX,
+        'multisite_custom' => 'wp-content/c/ao/1/css/'.AUTOPTIMIZE_CACHEFILE_PREFIX,
     ];
 
     protected function getAoStylesDefaultOptions()
@@ -28,16 +28,16 @@ 
         $conf = autoptimizeConfig::instance();
 
         return [
-            'aggregate'      => $conf->get( 'autoptimize_css_aggregate' ),
-            'justhead'       => $conf->get( 'autoptimize_css_justhead' ),
-            'datauris'       => $conf->get( 'autoptimize_css_datauris' ),
-            'defer'          => $conf->get( 'autoptimize_css_defer' ),
-            'defer_inline'   => $conf->get( 'autoptimize_css_defer_inline' ),
-            'inline'         => $conf->get( 'autoptimize_css_inline' ),
-            'css_exclude'    => $conf->get( 'autoptimize_css_exclude' ),
-            'cdn_url'        => $conf->get( 'autoptimize_cdn_url' ),
-            'include_inline' => $conf->get( 'autoptimize_css_include_inline' ),
-            'nogooglefont'   => $conf->get( 'autoptimize_css_nogooglefont' ),
+            'aggregate'      => $conf->get('autoptimize_css_aggregate'),
+            'justhead'       => $conf->get('autoptimize_css_justhead'),
+            'datauris'       => $conf->get('autoptimize_css_datauris'),
+            'defer'          => $conf->get('autoptimize_css_defer'),
+            'defer_inline'   => $conf->get('autoptimize_css_defer_inline'),
+            'inline'         => $conf->get('autoptimize_css_inline'),
+            'css_exclude'    => $conf->get('autoptimize_css_exclude'),
+            'cdn_url'        => $conf->get('autoptimize_cdn_url'),
+            'include_inline' => $conf->get('autoptimize_css_include_inline'),
+            'nogooglefont'   => $conf->get('autoptimize_css_nogooglefont'),
         ];
     }
 
@@ -46,13 +46,13 @@ 
         $conf = autoptimizeConfig::instance();
 
         return [
-            'aggregate'      => $conf->get( 'autoptimize_js_aggregate' ),
-            'justhead'       => $conf->get( 'autoptimize_js_justhead' ),
-            'forcehead'      => $conf->get( 'autoptimize_js_forcehead' ),
-            'trycatch'       => $conf->get( 'autoptimize_js_trycatch' ),
-            'js_exclude'     => $conf->get( 'autoptimize_js_exclude' ),
-            'cdn_url'        => $conf->get( 'autoptimize_cdn_url' ),
-            'include_inline' => $conf->get( 'autoptimize_js_include_inline' ),
+            'aggregate'      => $conf->get('autoptimize_js_aggregate'),
+            'justhead'       => $conf->get('autoptimize_js_justhead'),
+            'forcehead'      => $conf->get('autoptimize_js_forcehead'),
+            'trycatch'       => $conf->get('autoptimize_js_trycatch'),
+            'js_exclude'     => $conf->get('autoptimize_js_exclude'),
+            'cdn_url'        => $conf->get('autoptimize_cdn_url'),
+            'include_inline' => $conf->get('autoptimize_js_include_inline'),
         ];
     }
 
@@ -62,34 +62,34 @@ 
     protected function get_urls()
     {
         static $site_url = null;
-        if ( null === $site_url ) {
+        if (null === $site_url) {
             $site_url = site_url();
         }
 
         static $cdn_url = null;
-        if ( null === $cdn_url ) {
-            $cdn_url = get_option( 'autoptimize_cdn_url' );
+        if (null === $cdn_url) {
+            $cdn_url = get_option('autoptimize_cdn_url');
         }
 
         static $imgopt_host = null;
-        if ( null === $imgopt_host ) {
-            $imgopt_host = rtrim( autoptimizeExtra::get_imgopt_host_wrapper(), '/' );
+        if (null === $imgopt_host) {
+            $imgopt_host = rtrim(autoptimizeExtra::get_imgopt_host_wrapper(), '/');
         }
 
         static $urls = [];
 
-        if ( empty( $urls ) ) {
+        if (empty($urls)) {
             $parts = autoptimizeUtils::get_ao_wp_site_url_parts();
             $urls  = [
                 'siteurl'    => $site_url,
-                'prsiteurl'  => '//' . str_replace( array( 'http://', 'https://' ), '', $site_url ),
-                'wwwsiteurl' => $parts['scheme'] . '://www.' . str_replace( 'www.', '', $parts['host'] ),
+                'prsiteurl'  => '//'.str_replace(array('http://', 'https://'), '', $site_url),
+                'wwwsiteurl' => $parts['scheme'].'://www.'.str_replace('www.', '', $parts['host']),
                 'cdnurl'     => $cdn_url,
                 'imgopthost' => $imgopt_host,
                 'subfolder'  => '',
             ];
 
-            if ( AO_TEST_SUBFOLDER_INSTALL ) {
+            if (AO_TEST_SUBFOLDER_INSTALL) {
                 $urls['subfolder'] = 'wordpress/';
             }
         }
@@ -102,7 +102,7 @@ 
      */
     public function setUp()
     {
-        $this->ao = new autoptimizeMain( AUTOPTIMIZE_PLUGIN_VERSION, AUTOPTIMIZE_PLUGIN_FILE );
+        $this->ao = new autoptimizeMain(AUTOPTIMIZE_PLUGIN_VERSION, AUTOPTIMIZE_PLUGIN_FILE);
 
         parent::setUp();
     }
@@ -121,8 +121,8 @@ 
             'autoptimize_filter_css_inlinesize',
             'autoptimize_filter_css_fonts_cdn',
         );
-        foreach ( $filter_tags as $filter_tag ) {
-            remove_all_filters( $filter_tag );
+        foreach ($filter_tags as $filter_tag) {
+            remove_all_filters($filter_tag);
         }
 
         parent::tearDown();
@@ -246,15 +246,15 @@ 
     protected function get_test_markup_output()
     {
         $key = 'default';
-        if ( defined( 'CUSTOM_CONSTANTS_USED' ) && CUSTOM_CONSTANTS_USED ) {
+        if (defined('CUSTOM_CONSTANTS_USED') && CUSTOM_CONSTANTS_USED) {
             $key = 'custom';
         }
 
-        $csspart = self::$flexible_url_parts_css[ $key ];
-        $jspart  = self::$flexible_url_parts_js[ $key ];
+        $csspart = self::$flexible_url_parts_css[$key];
+        $jspart  = self::$flexible_url_parts_js[$key];
 
         $csshash = '863f587e89f100b0223ddccc0dabc57a';
-        if ( AO_TEST_SUBFOLDER_INSTALL ) {
+        if (AO_TEST_SUBFOLDER_INSTALL) {
             $csshash = '56398de576d59887e88e3011715250e0';
         }
 
@@ -313,15 +313,15 @@ 
     protected function get_test_markup_output_ms()
     {
         $key = 'multisite';
-        if ( defined( 'CUSTOM_CONSTANTS_USED' ) && CUSTOM_CONSTANTS_USED ) {
+        if (defined('CUSTOM_CONSTANTS_USED') && CUSTOM_CONSTANTS_USED) {
             $key = 'multisite_custom';
         }
 
-        $csspart = self::$flexible_url_parts_css[ $key ];
-        $jspart  = self::$flexible_url_parts_js[ $key ];
+        $csspart = self::$flexible_url_parts_css[$key];
+        $jspart  = self::$flexible_url_parts_js[$key];
 
         $csshash = '863f587e89f100b0223ddccc0dabc57a';
-        if ( AO_TEST_SUBFOLDER_INSTALL ) {
+        if (AO_TEST_SUBFOLDER_INSTALL) {
             $csshash = '56398de576d59887e88e3011715250e0';
         }
 
@@ -380,15 +380,15 @@ 
     protected function get_test_markup_output_inline_defer()
     {
         $key = 'default';
-        if ( defined( 'CUSTOM_CONSTANTS_USED' ) && CUSTOM_CONSTANTS_USED ) {
+        if (defined('CUSTOM_CONSTANTS_USED') && CUSTOM_CONSTANTS_USED) {
             $key = 'custom';
         }
 
-        $csspart = self::$flexible_url_parts_css[ $key ];
-        $jspart  = self::$flexible_url_parts_js[ $key ];
+        $csspart = self::$flexible_url_parts_css[$key];
+        $jspart  = self::$flexible_url_parts_js[$key];
 
         $csshash = '863f587e89f100b0223ddccc0dabc57a';
-        if ( AO_TEST_SUBFOLDER_INSTALL ) {
+        if (AO_TEST_SUBFOLDER_INSTALL) {
             $csshash = '56398de576d59887e88e3011715250e0';
         }
 
@@ -447,15 +447,15 @@ 
     protected function get_test_markup_output_inline_defer_ms()
     {
         $key = 'multisite';
-        if ( defined( 'CUSTOM_CONSTANTS_USED' ) && CUSTOM_CONSTANTS_USED ) {
+        if (defined('CUSTOM_CONSTANTS_USED') && CUSTOM_CONSTANTS_USED) {
             $key = 'multisite_custom';
         }
 
-        $csspart = self::$flexible_url_parts_css[ $key ];
-        $jspart  = self::$flexible_url_parts_js[ $key ];
+        $csspart = self::$flexible_url_parts_css[$key];
+        $jspart  = self::$flexible_url_parts_js[$key];
 
         $csshash = '863f587e89f100b0223ddccc0dabc57a';
-        if ( AO_TEST_SUBFOLDER_INSTALL ) {
+        if (AO_TEST_SUBFOLDER_INSTALL) {
             $csshash = '56398de576d59887e88e3011715250e0';
         }
 
@@ -514,11 +514,11 @@ 
     /**
      * @dataProvider provider_test_rewrite_markup_with_cdn
      */
-    function test_rewrite_markup_with_cdn( $input, $expected )
+    function test_rewrite_markup_with_cdn($input, $expected)
     {
-        $actual = $this->ao->end_buffering( $input );
+        $actual = $this->ao->end_buffering($input);
 
-        $this->assertEquals( $expected, $actual );
+        $this->assertEquals($expected, $actual);
     }
 
     public function provider_test_rewrite_markup_with_cdn()
@@ -530,7 +530,7 @@ 
                 $this->get_test_markup(),
                 // Expected output.
                 // TODO/FIXME: This seemed like the fastest way to get MS crude test to pass...
-                ( is_multisite() ? $this->get_test_markup_output_ms() : $this->get_test_markup_output() ),
+                (is_multisite() ? $this->get_test_markup_output_ms() : $this->get_test_markup_output()),
             ),
 
         );
@@ -590,12 +590,12 @@ 
 }
 CSS;
 
-        $instance = new autoptimizeStyles( $css_in );
-        $instance->setOption( 'cdn_url', $cdnurl );
+        $instance = new autoptimizeStyles($css_in);
+        $instance->setOption('cdn_url', $cdnurl);
 
-        $css_actual = $instance->rewrite_assets( $css_in );
+        $css_actual = $instance->rewrite_assets($css_in);
 
-        $this->assertEquals( $css_expected, $css_actual );
+        $this->assertEquals($css_expected, $css_actual);
     }
 
     public function test_default_cssmin_minifier()
@@ -629,22 +629,22 @@ 
 .bg{background:url('img/something.svg')}.bg-no-quote{background:url(img/something.svg)}.bg-double-quotes{background:url("img/something.svg")}.whitespaces{background:url ("../../somewhere-else/svg.svg")}.host-relative{background:url("/img/something.svg")}.protocol-relative{background:url("//something/somewhere/example.png")}@font-face{font-family:'Roboto';font-style:normal;font-weight:100;src:url(../fonts/roboto-v15-latin-ext_latin-100.eot);src:local('Roboto Thin'),local('Roboto-Thin'),url(../fonts/roboto-v15-latin-ext_latin-100.eot?#iefix) format('embedded-opentype'),url(../fonts/roboto-v15-latin-ext_latin-100.woff2) format('woff2'),url(../fonts/roboto-v15-latin-ext_latin-100.woff) format('woff'),url(../fonts/roboto-v15-latin-ext_latin-100.ttf) format('truetype'),url(../fonts/roboto-v15-latin-ext_latin-100.svg#Roboto) format('svg')}
 CSS;
 
-        $instance = new autoptimizeStyles( $css );
-        $minified = $instance->run_minifier_on( $css );
+        $instance = new autoptimizeStyles($css);
+        $minified = $instance->run_minifier_on($css);
 
-        $this->assertEquals( $expected, $minified );
+        $this->assertEquals($expected, $minified);
     }
 
     /**
      * @dataProvider provider_test_should_aggregate_script_types
      * @covers autoptimizeScripts::should_aggregate
      */
-    public function test_should_aggregate_script_types( $input, $expected )
+    public function test_should_aggregate_script_types($input, $expected)
     {
-        $instance = new autoptimizeScripts( '' );
-        $actual   = $instance->should_aggregate( $input );
+        $instance = new autoptimizeScripts('');
+        $actual   = $instance->should_aggregate($input);
 
-        $this->assertEquals( $expected, $actual );
+        $this->assertEquals($expected, $actual);
     }
 
     public function provider_test_should_aggregate_script_types()
@@ -707,11 +707,11 @@ 
      * @dataProvider provider_is_valid_buffer
      * @covers autoptimizeMain::is_valid_buffer
      */
-    public function test_valid_buffers( $input, $expected )
+    public function test_valid_buffers($input, $expected)
     {
-        $actual = $this->ao->is_valid_buffer( $input );
+        $actual = $this->ao->is_valid_buffer($input);
 
-        $this->assertEquals( $expected, $actual );
+        $this->assertEquals($expected, $actual);
     }
 
     public function provider_is_valid_buffer()
@@ -774,11 +774,11 @@ 
      * @dataProvider provider_is_amp_markup
      * @covers autoptimizeMain::is_amp_markup
      */
-    public function test_autoptimize_is_amp_markup( $input, $expected )
+    public function test_autoptimize_is_amp_markup($input, $expected)
     {
-        $actual = autoptimizeMain::is_amp_markup( $input );
+        $actual = autoptimizeMain::is_amp_markup($input);
 
-        $this->assertEquals( $expected, $actual );
+        $this->assertEquals($expected, $actual);
     }
 
     public function provider_is_amp_markup()
@@ -809,31 +809,31 @@ 
     public function test_skips_buffering_when_ao_noptimize_filter_is_true()
     {
         // True => disable autoptimize.
-        add_filter( 'autoptimize_filter_noptimize', '__return_true' );
+        add_filter('autoptimize_filter_noptimize', '__return_true');
 
         // Buffering should not run due to the above filter.
         $expected = false;
-        $actual   = $this->ao->should_buffer( $doing_tests = true );
+        $actual   = $this->ao->should_buffer($doing_tests = true);
 
-        $this->assertEquals( $expected, $actual );
+        $this->assertEquals($expected, $actual);
     }
 
     public function test_does_buffering_when_ao_noptimize_filter_is_false()
     {
         // False => disable noptimize, aka, run normally (weird, yes...).
-        add_filter( 'autoptimize_filter_noptimize', '__return_false' );
+        add_filter('autoptimize_filter_noptimize', '__return_false');
 
         // Buffering should run because of above.
         $expected = true;
-        $actual   = $this->ao->should_buffer( $doing_tests = true );
+        $actual   = $this->ao->should_buffer($doing_tests = true);
 
-        $this->assertEquals( $expected, $actual );
+        $this->assertEquals($expected, $actual);
     }
 
     public function test_ignores_ao_noptimize_qs_when_instructed()
     {
         // Should skip checking for the qs completely due to filter.
-        add_filter( 'autoptimize_filter_honor_qs_noptimize', '__return_false' );
+        add_filter('autoptimize_filter_honor_qs_noptimize', '__return_false');
 
         /**
          * The above should then result in the "current" value being `false`
@@ -844,23 +844,23 @@ 
          */
 
         $that = $this; // Makes it work on php 5.3!
-        add_filter( 'autoptimize_filter_noptimize', function ( $current_value ) use ( $that ) {
+        add_filter('autoptimize_filter_noptimize', function($current_value) use ($that) {
             $expected = false;
-            if ( defined( 'DONOTMINIFY' ) && DONOTMINIFY ) {
+            if (defined('DONOTMINIFY') && DONOTMINIFY) {
                 $expected = true;
             }
 
-            $that->assertEquals( $expected, $current_value );
+            $that->assertEquals($expected, $current_value);
         });
 
-        $this->ao->should_buffer( $doing_tests = true );
+        $this->ao->should_buffer($doing_tests = true);
     }
 
     public function test_wpengine_cache_flush()
     {
         // Creating a mock so that we can get past class_exists() and method_exists() checks present
         // in `autoptimizeCache::flushPageCache()`...
-        $stub = $this->getMockBuilder( 'WpeCommon' )->disableAutoload()
+        $stub = $this->getMockBuilder('WpeCommon')->disableAutoload()
                 ->disableOriginalConstructor()->setMethods(
                     array(
                         'purge_varnish_cache',
@@ -869,9 +869,9 @@ 
                 ->getMock();
 
         $that = $this;
-        add_filter( 'autoptimize_flush_wpengine_methods', function( $methods ) use ( $that ) {
-            $expected_methods = array( 'purge_varnish_cache' );
-            $that->assertEquals( $methods, $expected_methods );
+        add_filter('autoptimize_flush_wpengine_methods', function($methods) use ($that) {
+            $expected_methods = array('purge_varnish_cache');
+            $that->assertEquals($methods, $expected_methods);
 
             return $methods;
         });
@@ -885,7 +885,7 @@ 
     public function test_wpengine_cache_flush_agressive()
     {
         // Creating a mock so that we can get past class_exists() and method_exists() checks `autoptimize_flush_pagecache()`...
-        $stub = $this->getMockBuilder( 'WpeCommon' )->disableAutoload()
+        $stub = $this->getMockBuilder('WpeCommon')->disableAutoload()
                 ->disableOriginalConstructor()->setMethods(
                     array(
                         'purge_varnish_cache',
@@ -895,19 +895,19 @@ 
                 )
                 ->getMock();
 
-        add_filter( 'autoptimize_flush_wpengine_aggressive', function() {
+        add_filter('autoptimize_flush_wpengine_aggressive', function() {
             return true;
         });
 
         $that = $this;
-        add_filter( 'autoptimize_flush_wpengine_methods', function( $methods ) use ( $that ) {
+        add_filter('autoptimize_flush_wpengine_methods', function($methods) use ($that) {
             $expected_methods = array(
                 'purge_varnish_cache',
                 'purge_memcached',
                 'clear_maxcdn_cache',
             );
 
-            $that->assertEquals( $methods, $expected_methods );
+            $that->assertEquals($methods, $expected_methods);
 
             return $methods;
         });
@@ -919,15 +919,15 @@ 
      * @dataProvider provider_test_url_replace_cdn
      * @covers autoptimizeBase::url_replace_cdn
      */
-    public function test_url_replace_cdn( $cdn_url, $input, $expected )
+    public function test_url_replace_cdn($cdn_url, $input, $expected)
     {
-        $mock = $this->getMockBuilder( 'autoptimizeBase' )
+        $mock = $this->getMockBuilder('autoptimizeBase')
                 ->disableOriginalConstructor()
                 ->getMockForAbstractClass();
 
         $mock->cdn_url = $cdn_url;
-        $actual        = $mock->url_replace_cdn( $input );
-        $this->assertEquals( $expected, $actual );
+        $actual        = $mock->url_replace_cdn($input);
+        $this->assertEquals($expected, $actual);
     }
 
     public function provider_test_url_replace_cdn()
@@ -944,13 +944,13 @@ 
                 // CDN base url, url, expected result...
                 'http://cdn-test.example.org',
                 '/a.jpg',
-                'http://cdn-test.example.org/' . $subfolder . 'a.jpg',
+                'http://cdn-test.example.org/'.$subfolder.'a.jpg',
             ),
             // Full link with a matching AUTOPTIMIZE_WP_SITE_URL gets properly replaced...
             array(
                 'http://cdn-test.example.org',
-                $siteurl . '/wp-content/themes/something/example.svg',
-                'http://cdn-test.example.org/' . $subfolder . 'wp-content/themes/something/example.svg',
+                $siteurl.'/wp-content/themes/something/example.svg',
+                'http://cdn-test.example.org/'.$subfolder.'wp-content/themes/something/example.svg',
             ),
             // Protocol-relative url with a "local" hostname that doesn't match example.org (AUTOPTIMIZE_WP_SITE_URL)...
             array(
@@ -961,59 +961,59 @@ 
             // www.example.org does not match example.org (AUTOPTIMIZE_WP_SITE_URL) so it's left alone...
             array(
                 'http://cdn-test.example.org',
-                $wwwsiteurl . '/wp-content/themes/something/example.svg',
-                $wwwsiteurl . '/wp-content/themes/something/example.svg',
+                $wwwsiteurl.'/wp-content/themes/something/example.svg',
+                $wwwsiteurl.'/wp-content/themes/something/example.svg',
             ),
             // SSL cdn url + host-relative link...
             array(
                 'https://cdn.example.org',
                 '/a.jpg',
-                'https://cdn.example.org/' . $subfolder . 'a.jpg',
+                'https://cdn.example.org/'.$subfolder.'a.jpg',
             ),
             // SSL cdn url + http site url that matches AUTOPTIMIZE_WP_SITE_URL is properly replaced...
             array(
                 'https://cdn.example.org',
-                $siteurl . '/wp-content/themes/something/example.svg',
-                'https://cdn.example.org/' . $subfolder . 'wp-content/themes/something/example.svg',
+                $siteurl.'/wp-content/themes/something/example.svg',
+                'https://cdn.example.org/'.$subfolder.'wp-content/themes/something/example.svg',
             ),
             // Protocol-relative cdn url given with protocol relative link that matches AUTOPTIMIZE_WP_SITE_URL host...
             array(
                 '//cdn.example.org',
-                $protorelativesiteurl . '/something.jpg',
-                '//cdn.example.org/' . $subfolder . 'something.jpg',
+                $protorelativesiteurl.'/something.jpg',
+                '//cdn.example.org/'.$subfolder.'something.jpg',
             ),
             // Protocol-relative cdn url given a http link that matches AUTOPTIMIZE_WP_SITE_URL host...
             array(
                 '//cdn.example.org',
-                $siteurl . '/something.png',
-                '//cdn.example.org/' . $subfolder . 'something.png',
+                $siteurl.'/something.png',
+                '//cdn.example.org/'.$subfolder.'something.png',
             ),
             // Protocol-relative cdn url with a host-relative link...
             array(
                 '//cdn.example.org',
                 '/a.jpg',
-                '//cdn.example.org/' . $subfolder . 'a.jpg',
+                '//cdn.example.org/'.$subfolder.'a.jpg',
             ),
             // Testing cdn urls with an explicit port number...
             array(
                 'http://cdn.com:8080',
                 '/a.jpg',
-                'http://cdn.com:8080/' . $subfolder . 'a.jpg',
+                'http://cdn.com:8080/'.$subfolder.'a.jpg',
             ),
             array(
                 '//cdn.com:4433',
                 '/a.jpg',
-                '//cdn.com:4433/' . $subfolder . 'a.jpg',
+                '//cdn.com:4433/'.$subfolder.'a.jpg',
             ),
             array(
                 '//cdn.com:4433',
-                $siteurl . '/something.jpg',
-                '//cdn.com:4433/' . $subfolder . 'something.jpg',
+                $siteurl.'/something.jpg',
+                '//cdn.com:4433/'.$subfolder.'something.jpg',
             ),
             array(
                 '//cdn.com:1234',
-                $protorelativesiteurl . '/something.jpg',
-                '//cdn.com:1234/' . $subfolder . 'something.jpg',
+                $protorelativesiteurl.'/something.jpg',
+                '//cdn.com:1234/'.$subfolder.'something.jpg',
             ),
             // Relative links should not be touched by url_replace_cdn()...
             array(
@@ -1038,8 +1038,8 @@ 
             // even though they are really strange...
             array(
                 $siteurl, // example.org or http://localhost or http://localhost/wordpress
-                $siteurl . '/something.jpg',
-                $siteurl . '/something.jpg',
+                $siteurl.'/something.jpg',
+                $siteurl.'/something.jpg',
             ),
             // These shouldn't really be changed, or even if replacements do
             // happen, they shouldn't be destructive...
@@ -1078,31 +1078,31 @@ 
         $test_link = '/a.jpg';
         $cdn_url   = '//cdn.example.org';
 
-        $with_ssl = function( $cdn ) {
+        $with_ssl = function($cdn) {
             return '';
         };
         $expected_with_ssl = '/a.jpg';
 
-        $without_ssl = function( $cdn ) {
+        $without_ssl = function($cdn) {
             return $cdn;
         };
-        $expected_without_ssl = '//cdn.example.org/' . $sub . 'a.jpg';
+        $expected_without_ssl = '//cdn.example.org/'.$sub.'a.jpg';
 
         // With a filter that returns something considered "empty", cdn replacement shouldn't occur...
-        add_filter( 'autoptimize_filter_base_cdnurl', $with_ssl );
-        $mock = $this->getMockBuilder( 'autoptimizeBase' )
+        add_filter('autoptimize_filter_base_cdnurl', $with_ssl);
+        $mock = $this->getMockBuilder('autoptimizeBase')
                 ->disableOriginalConstructor()
                 ->getMockForAbstractClass();
 
         $mock->cdn_url   = $cdn_url;
-        $actual_with_ssl = $mock->url_replace_cdn( $test_link );
-        $this->assertEquals( $expected_with_ssl, $actual_with_ssl );
-        remove_filter( 'autoptimize_filter_base_cdnurl', $with_ssl );
+        $actual_with_ssl = $mock->url_replace_cdn($test_link);
+        $this->assertEquals($expected_with_ssl, $actual_with_ssl);
+        remove_filter('autoptimize_filter_base_cdnurl', $with_ssl);
 
         // With a filter that returns an actual cdn url, cdn replacement should occur.
-        add_filter( 'autoptimize_filter_base_cdnurl', $without_ssl );
-        $actual_without_ssl = $mock->url_replace_cdn( $test_link );
-        $this->assertEquals( $expected_without_ssl, $actual_without_ssl );
+        add_filter('autoptimize_filter_base_cdnurl', $without_ssl);
+        $actual_without_ssl = $mock->url_replace_cdn($test_link);
+        $this->assertEquals($expected_without_ssl, $actual_without_ssl);
     }
 
     public function provider_cssmin_issues()
@@ -1141,11 +1141,11 @@ 
     /**
      * @dataProvider provider_cssmin_issues
      */
-    public function test_cssmin_issues( $input, $expected )
+    public function test_cssmin_issues($input, $expected)
     {
-        $minifier = new autoptimizeCSSmin( false ); // No need to raise limits for now.
-        $actual   = $minifier->run( $input );
-        $this->assertEquals( $expected, $actual );
+        $minifier = new autoptimizeCSSmin(false); // No need to raise limits for now.
+        $actual   = $minifier->run($input);
+        $this->assertEquals($expected, $actual);
     }
 
     public function provider_getpath()
@@ -1170,7 +1170,7 @@ 
             // This file comes with core, so should exist...
             array(
                 '/wp-includes/js/jquery/jquery.js',
-                WP_ROOT_DIR . '/wp-includes/js/jquery/jquery.js',
+                WP_ROOT_DIR.'/wp-includes/js/jquery/jquery.js',
             ),
             // Empty $url should return false.
             array(
@@ -1196,12 +1196,12 @@ 
      * @dataProvider provider_getpath
      * @covers autoptimizeBase::getpath
      */
-    public function test_getpath( $input, $expected )
+    public function test_getpath($input, $expected)
     {
-        $mock = $this->getMockBuilder( 'autoptimizeBase' )->disableOriginalConstructor()->getMockForAbstractClass();
+        $mock = $this->getMockBuilder('autoptimizeBase')->disableOriginalConstructor()->getMockForAbstractClass();
 
-        $actual = $mock->getpath( $input );
-        $this->assertEquals( $expected, $actual );
+        $actual = $mock->getpath($input);
+        $this->assertEquals($expected, $actual);
     }
 
     /**
@@ -1215,7 +1215,7 @@ 
 
         $protorelativesiteurl = $urls['prsiteurl'];
 
-        $css_orig     = <<<CSS
+        $css_orig = <<<CSS
 header{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='90px' height='110px' viewBox='0 0 90 110'%3E%3Cstyle%3E.a%7Bstop-color:%23FFF;%7D.b%7Bstop-color:%23B2D235;%7D.c%7Bstop-color:%23BEE7FA;%7D.d%7Bfill:%23590C15;%7D%3C/style%3E%3ClinearGradient id='c' y2='135.4' gradientUnits='userSpaceOnUse' x2='209.1' gradientTransform='rotate(-1.467 -4082.888 7786.794)' y1='205.8' x1='262'%3E%3Cstop class='b' offset='0'/%3E%3Cstop class='b' offset='.48'/%3E%3Cstop stop-color='%23829D25' offset='1'/%3E%3C/linearGradient%3E%3Cpath stroke-width='.3' d='M77.3 45.4c-3-3.5-7.1-6.5-11.6-7.8-5.1-1.5-10-.1-14.9 1.5C52 35.4 54.3 29 60 24l-4.8-5.5c-3.4 3-5.8 6.3-7.5 9.4-1.7-4.3-4.1-8.4-7.5-12C33.4 8.6 24.3 4.7 15.1 4.2c-.2 9.3 3.1 18.6 9.9 25.9 5.2 5.6 11.8 9.2 18.7 10.8-2.5.2-4.9-.1-7.7-.9-5.2-1.4-10.5-2.8-15.8-1C10.6 42.3 4.5 51.9 4 61.7c-.5 11.6 3.8 23.8 9.9 33.5 3.9 6.3 9.6 13.7 17.7 13.4 3.8-.1 7-2.1 10.7-2.7 5.2-.8 9.1 1.2 14.1 1.8 16.4 2 24.4-23.6 26.4-35.9 1.2-9.1.8-19.1-5.5-26.4z' stroke='%233E6D1F' fill='url(%23c)'/%3E%3C/svg%3E")}
 section.clipped.clippedTop {clip-path:url("#clipPolygonTop")}
 section.clipped.clippedBottom {clip-path:url("#clipPolygonBottom")}
@@ -1228,13 +1228,13 @@ 
 .myimg {background-image: url($protorelativesiteurl/wp-content/themes/my-theme/images/under-left-leaf.png), url($protorelativesiteurl/wp-content/themes/my-theme/images/over-blue-bird.png), url($protorelativesiteurl/wp-content/themes/my-theme/images/under-top.png), url($protorelativesiteurl/wp-content/themes/my-theme/images/bg-top-grunge.png);}
 CSS;
 
-        $fixurls_result = autoptimizeStyles::fixurls( ABSPATH . 'wp-content/themes/my-theme/style.css', $css_orig );
-        $this->assertEquals( $css_expected, $fixurls_result );
+        $fixurls_result = autoptimizeStyles::fixurls(ABSPATH.'wp-content/themes/my-theme/style.css', $css_orig);
+        $this->assertEquals($css_expected, $fixurls_result);
     }
 
     public function test_background_datauri_sprites_with_fixurls()
     {
-        $css_orig     = <<<CSS
+        $css_orig = <<<CSS
 .shadow { background:url(img/1x1.png) top center; }
 .shadow1 { background-image:url(img/1x1.png) 0 -767px repeat-x; }
 .shadow2 {background:url(img/1x1.png) top center}
@@ -1286,27 +1286,27 @@ 
 CSS;
 
         // For test purposes, ALL images in the css are being inline with a 1x1 trans png string/datauri.
-        add_filter( 'autoptimize_filter_css_is_datauri_candidate', function( $is_candidate, $path ) {
+        add_filter('autoptimize_filter_css_is_datauri_candidate', function($is_candidate, $path) {
             return true;
-        }, 10, 2 );
+        }, 10, 2);
 
         // For test purposes, ALL images in the css are being inline with a 1x1 trans png string/datauri.
-        add_filter( 'autoptimize_filter_css_datauri_image', function( $base64array, $path ) {
+        add_filter('autoptimize_filter_css_datauri_image', function($base64array, $path) {
             $head = 'data:image/png;base64,';
             $data = 'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=';
 
-            $result['full']       = $head . $data;
+            $result['full']       = $head.$data;
             $result['base64data'] = $data;
             return $result;
-        }, 10, 2 );
+        }, 10, 2);
 
-        $instance = new autoptimizeStyles( $css_orig );
-        $instance->setOption( 'datauris', true );
+        $instance = new autoptimizeStyles($css_orig);
+        $instance->setOption('datauris', true);
 
-        $fixurls_result = autoptimizeStyles::fixurls( ABSPATH . 'wp-content/themes/my-theme/style.css', $css_orig );
-        $css_actual     = $instance->rewrite_assets( $fixurls_result );
+        $fixurls_result = autoptimizeStyles::fixurls(ABSPATH.'wp-content/themes/my-theme/style.css', $css_orig);
+        $css_actual     = $instance->rewrite_assets($fixurls_result);
 
-        $this->assertEquals( $css_expected, $css_actual );
+        $this->assertEquals($css_expected, $css_actual);
     }
 
     /**
@@ -1326,7 +1326,7 @@ 
      */
     public function test_background_datauri_sprites_without_fixurls()
     {
-        $css_orig     = <<<CSS
+        $css_orig = <<<CSS
 .shadow { background:url(img/1x1.png) top center; }
 .shadow1 { background-image:url(img/1x1.png) 0 -767px repeat-x; }
 .shadow2 {background:url(img/1x1.png) top center}
@@ -1370,24 +1370,24 @@ 
 CSS;
 
         // For test purposes, ALL images in the css are being inlined with a 1x1 trans png string/datauri.
-        add_filter( 'autoptimize_filter_css_is_datauri_candidate', function( $is_candidate, $path ) {
+        add_filter('autoptimize_filter_css_is_datauri_candidate', function($is_candidate, $path) {
             return true;
-        }, 10, 2 );
+        }, 10, 2);
 
         // For test purposes, ALL images in the css are being inlined with a 1x1 trans png string/datauri.
-        add_filter( 'autoptimize_filter_css_datauri_image', function( $base64array, $path ) {
+        add_filter('autoptimize_filter_css_datauri_image', function($base64array, $path) {
             $head = 'data:image/png;base64,';
             $data = 'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=';
 
-            $result['full']       = $head . $data;
+            $result['full']       = $head.$data;
             $result['base64data'] = $data;
             return $result;
-        }, 10, 2 );
+        }, 10, 2);
 
-        $instance = new autoptimizeStyles( $css_orig );
-        $instance->setOption( 'datauris', true );
-        $css_actual = $instance->rewrite_assets( $css_orig );
-        $this->assertEquals( $css_expected, $css_actual );
+        $instance = new autoptimizeStyles($css_orig);
+        $instance->setOption('datauris', true);
+        $css_actual = $instance->rewrite_assets($css_orig);
+        $this->assertEquals($css_expected, $css_actual);
     }
 
     /**
@@ -1507,12 +1507,12 @@ 
 CSS;
 
         // Test with fonts pointed to the CDN + cdn option is set.
-        add_filter( 'autoptimize_filter_css_fonts_cdn', '__return_true' );
-        $instance = new autoptimizeStyles( $css_in );
-        $instance->setOption( 'cdn_url', $cdnurl );
-        $css_actual_fonts_cdn = $instance->rewrite_assets( $css_in );
+        add_filter('autoptimize_filter_css_fonts_cdn', '__return_true');
+        $instance = new autoptimizeStyles($css_in);
+        $instance->setOption('cdn_url', $cdnurl);
+        $css_actual_fonts_cdn = $instance->rewrite_assets($css_in);
 
-        $this->assertEquals( $css_expected_fonts_cdn, $css_actual_fonts_cdn );
+        $this->assertEquals($css_expected_fonts_cdn, $css_actual_fonts_cdn);
     }
 
     /**
@@ -1628,10 +1628,10 @@ 
 }
 CSS;
         // Test without moving fonts to CDN, but cdn option is set.
-        $instance = new autoptimizeStyles( $css_in );
-        $instance->setOption( 'cdn_url', $urls['cdnurl'] );
-        $css_actual = $instance->rewrite_assets( $css_in );
-        $this->assertEquals( $css_expected, $css_actual );
+        $instance = new autoptimizeStyles($css_in);
+        $instance->setOption('cdn_url', $urls['cdnurl']);
+        $css_actual = $instance->rewrite_assets($css_in);
+        $this->assertEquals($css_expected, $css_actual);
     }
 
     public function test_assets_regex_replaces_multi_bg_images()
@@ -1652,16 +1652,16 @@ 
 }
 CSS;
 
-        $instance = new autoptimizeStyles( $in );
-        $instance->setOption( 'cdn_url', $cdnurl );
-        $actual = $instance->rewrite_assets( $in );
+        $instance = new autoptimizeStyles($in);
+        $instance->setOption('cdn_url', $cdnurl);
+        $actual = $instance->rewrite_assets($in);
 
-        $this->assertEquals( $expected, $actual );
+        $this->assertEquals($expected, $actual);
     }
 
     public function test_at_supports_spacing_issue_110()
     {
-        $in       = <<<CSS
+        $in = <<<CSS
 @supports (-webkit-filter: blur(3px)) or (filter: blur(3px)) {
     .blur {
         filter:blur(3px);
@@ -1675,10 +1675,10 @@ 
 @supports (-webkit-filter:blur(3px)) or (filter:blur(3px)){.blur{filter:blur(3px)}}@supports((position:-webkit-sticky) or (position:sticky)){.sticky{position:sticky}}
 CSS;
 
-        $instance = new autoptimizeStyles( $in );
-        $actual   = $instance->run_minifier_on( $in );
+        $instance = new autoptimizeStyles($in);
+        $actual   = $instance->run_minifier_on($in);
 
-        $this->assertEquals( $expected, $actual );
+        $this->assertEquals($expected, $actual);
     }
 
     public function test_css_import_semicolon_url_issue_122()
@@ -1694,18 +1694,18 @@ 
 </style>
 HTML;
 
-        $expected = '<style type="text/css" media="all">@import url(' . $cdnurl . '/' . $sub . 'foo.css?a&#038;b);@import url(' . $cdnurl . '/' . $sub . 'bar.css);</style><!--noptimize--><!-- Autoptimize found a problem with the HTML in your Theme, tag `title` missing --><!--/noptimize-->';
+        $expected = '<style type="text/css" media="all">@import url('.$cdnurl.'/'.$sub.'foo.css?a&#038;b);@import url('.$cdnurl.'/'.$sub.'bar.css);</style><!--noptimize--><!-- Autoptimize found a problem with the HTML in your Theme, tag `title` missing --><!--/noptimize-->';
 
         $options = [
             'autoptimizeStyles' => $this->getAoStylesDefaultOptions(),
         ];
 
-        $instance = new autoptimizeStyles( $in );
-        $instance->read( $options['autoptimizeStyles'] );
+        $instance = new autoptimizeStyles($in);
+        $instance->read($options['autoptimizeStyles']);
         $instance->minify();
         $instance->cache();
         $actual = $instance->getcontent();
-        $this->assertEquals( $expected, $actual );
+        $this->assertEquals($expected, $actual);
     }
 
     public function test_fixurls_with_at_imports_and_media_queries()
@@ -1715,10 +1715,10 @@ 
         $subfolder = $urls['subfolder'];
 
         $in  = '@import "foo.css"; @import "bar.css" (orientation:landscape);';
-        $exp = '@import url(' . $prsiteurl . '/wp-content/themes/my-theme/foo.css); @import url(' . $prsiteurl . '/wp-content/themes/my-theme/bar.css) (orientation:landscape);';
+        $exp = '@import url('.$prsiteurl.'/wp-content/themes/my-theme/foo.css); @import url('.$prsiteurl.'/wp-content/themes/my-theme/bar.css) (orientation:landscape);';
 
-        $actual = autoptimizeStyles::fixurls( ABSPATH . 'wp-content/themes/my-theme/style.css', $in );
-        $this->assertEquals( $exp, $actual );
+        $actual = autoptimizeStyles::fixurls(ABSPATH.'wp-content/themes/my-theme/style.css', $in);
+        $this->assertEquals($exp, $actual);
     }
 
     public function test_aostyles_at_imports_with_media_queries()
@@ -1733,43 +1733,43 @@ 
 </style>
 HTML;
 
-        $expected = '<style type="text/css" media="all">@import url(' . $cdnurl . '/' . $sub . 'foo.css);@import url(' . $cdnurl . '/' . $sub . 'bar.css) (orientation:landscape);</style><!--noptimize--><!-- Autoptimize found a problem with the HTML in your Theme, tag `title` missing --><!--/noptimize-->';
+        $expected = '<style type="text/css" media="all">@import url('.$cdnurl.'/'.$sub.'foo.css);@import url('.$cdnurl.'/'.$sub.'bar.css) (orientation:landscape);</style><!--noptimize--><!-- Autoptimize found a problem with the HTML in your Theme, tag `title` missing --><!--/noptimize-->';
 
         $options = [
             'autoptimizeStyles' => $this->getAoStylesDefaultOptions(),
         ];
 
-        $instance = new autoptimizeStyles( $in );
-        $instance->read( $options['autoptimizeStyles'] );
+        $instance = new autoptimizeStyles($in);
+        $instance->read($options['autoptimizeStyles']);
         $instance->minify();
         $instance->cache();
 
         $actual = $instance->getcontent();
-        $this->assertEquals( $expected, $actual );
+        $this->assertEquals($expected, $actual);
     }
 
     public function test_cache_size_checker_hooked_by_default()
     {
-        $this->assertNotEmpty( autoptimizeCacheChecker::SCHEDULE_HOOK );
+        $this->assertNotEmpty(autoptimizeCacheChecker::SCHEDULE_HOOK);
 
         // No schedule, because it's only added when is_admin() is true.
-        $this->assertEquals( false, wp_get_schedule( autoptimizeCacheChecker::SCHEDULE_HOOK ) );
+        $this->assertEquals(false, wp_get_schedule(autoptimizeCacheChecker::SCHEDULE_HOOK));
 
         // Proving that setup() sets the schedule as needed.
         $checker = new autoptimizeCacheChecker();
         $checker->setup();
-        $this->assertEquals( 'daily', wp_get_schedule( autoptimizeCacheChecker::SCHEDULE_HOOK ) );
+        $this->assertEquals('daily', wp_get_schedule(autoptimizeCacheChecker::SCHEDULE_HOOK));
     }
 
     public function test_cache_size_checker_disabled_with_filter()
     {
-        add_filter( 'autoptimize_filter_cachecheck_do', '__return_false' );
+        add_filter('autoptimize_filter_cachecheck_do', '__return_false');
 
         $checker = new autoptimizeCacheChecker();
         $checker->setup();
-        $this->assertEquals( false, wp_get_schedule( autoptimizeCacheChecker::SCHEDULE_HOOK ) );
+        $this->assertEquals(false, wp_get_schedule(autoptimizeCacheChecker::SCHEDULE_HOOK));
 
-        remove_all_filters( 'autoptimize_filter_cachecheck_do' );
+        remove_all_filters('autoptimize_filter_cachecheck_do');
     }
 
     public function test_is_start_buffering_hooked_properly()
@@ -1782,12 +1782,12 @@ 
          * https://www.theaveragedev.com/mocking-constants-in-tests/.
          */
 
-        if ( defined( 'AUTOPTIMIZE_INIT_EARLIER' ) ) {
+        if (defined('AUTOPTIMIZE_INIT_EARLIER')) {
             $this->assertEquals(
                 autoptimizeMain::INIT_EARLIER_PRIORITY,
-                has_action( 'init', array( $instance, 'start_buffering' ) )
+                has_action('init', array($instance, 'start_buffering'))
             );
-            $this->assertTrue( ! defined( 'AUTOPTIMIZE_HOOK_INTO' ) );
+            $this->assertTrue(!defined('AUTOPTIMIZE_HOOK_INTO'));
         }
 
         /*
@@ -1804,18 +1804,18 @@ 
 
     public function test_inline_and_defer_markup()
     {
-        add_filter( 'autoptimize_filter_css_defer', '__return_true' );
-        add_filter( 'autoptimize_filter_css_defer_inline', '__return_true' );
+        add_filter('autoptimize_filter_css_defer', '__return_true');
+        add_filter('autoptimize_filter_css_defer_inline', '__return_true');
 
-        $actual = $this->ao->end_buffering( $this->get_test_markup() );
-        if ( is_multisite() ) {
-            $this->assertEquals( $this->get_test_markup_output_inline_defer_ms(), $actual );
+        $actual = $this->ao->end_buffering($this->get_test_markup());
+        if (is_multisite()) {
+            $this->assertEquals($this->get_test_markup_output_inline_defer_ms(), $actual);
         } else {
-            $this->assertEquals( $this->get_test_markup_output_inline_defer(), $actual );
+            $this->assertEquals($this->get_test_markup_output_inline_defer(), $actual);
         }
 
-        remove_all_filters( 'autoptimize_filter_css_defer' );
-        remove_all_filters( 'autoptimize_filter_css_defer_inline' );
+        remove_all_filters('autoptimize_filter_css_defer');
+        remove_all_filters('autoptimize_filter_css_defer_inline');
     }
 
     public function test_js_aggregation_decision_and_dontaggregate_filter()
@@ -1823,47 +1823,47 @@ 
         $opts = $this->getAoScriptsDefaultOptions();
 
         // Aggregating: true by default.
-        $scripts = new autoptimizeScripts( '' );
-        $scripts->read( $opts );
-        $this->assertTrue( $scripts->aggregating() );
+        $scripts = new autoptimizeScripts('');
+        $scripts->read($opts);
+        $this->assertTrue($scripts->aggregating());
 
         // Aggregating: option=true (dontaggregate=false by default).
         $opts['aggregate'] = true;
-        $scripts           = new autoptimizeScripts( '' );
-        $scripts->read( $opts );
-        $this->assertTrue( $scripts->aggregating() );
+        $scripts           = new autoptimizeScripts('');
+        $scripts->read($opts);
+        $this->assertTrue($scripts->aggregating());
 
         // Aggregating: option=true, dontaggregate=false explicit.
         $opts['aggregate'] = true;
-        add_filter( 'autoptimize_filter_js_dontaggregate', '__return_false' );
-        $scripts = new autoptimizeScripts( '' );
-        $scripts->read( $opts );
-        $this->assertTrue( $scripts->aggregating() );
-        remove_all_filters( 'autoptimize_filter_js_dontaggregate' );
+        add_filter('autoptimize_filter_js_dontaggregate', '__return_false');
+        $scripts = new autoptimizeScripts('');
+        $scripts->read($opts);
+        $this->assertTrue($scripts->aggregating());
+        remove_all_filters('autoptimize_filter_js_dontaggregate');
 
         // Not aggregating: option=true, dontaggregate=true.
         $opts['aggregate'] = true;
-        add_filter( 'autoptimize_filter_js_dontaggregate', '__return_true' );
-        $scripts = new autoptimizeScripts( '' );
-        $scripts->read( $opts );
-        $this->assertFalse( $scripts->aggregating() );
-        remove_all_filters( 'autoptimize_filter_js_dontaggregate' );
+        add_filter('autoptimize_filter_js_dontaggregate', '__return_true');
+        $scripts = new autoptimizeScripts('');
+        $scripts->read($opts);
+        $this->assertFalse($scripts->aggregating());
+        remove_all_filters('autoptimize_filter_js_dontaggregate');
 
         // Not aggregating: option=false, dontaggregate=false.
         $opts['aggregate'] = false;
-        add_filter( 'autoptimize_filter_js_dontaggregate', '__return_false' );
-        $scripts = new autoptimizeScripts( '' );
-        $scripts->read( $opts );
-        $this->assertFalse( $scripts->aggregating() );
-        remove_all_filters( 'autoptimize_filter_js_dontaggregate' );
+        add_filter('autoptimize_filter_js_dontaggregate', '__return_false');
+        $scripts = new autoptimizeScripts('');
+        $scripts->read($opts);
+        $this->assertFalse($scripts->aggregating());
+        remove_all_filters('autoptimize_filter_js_dontaggregate');
 
         // Not aggregating: option=false, dontaggregate=true.
         $opts['aggregate'] = false;
-        add_filter( 'autoptimize_filter_js_dontaggregate', '__return_true' );
-        $scripts = new autoptimizeScripts( '' );
-        $scripts->read( $opts );
-        $this->assertFalse( $scripts->aggregating() );
-        remove_all_filters( 'autoptimize_filter_js_dontaggregate' );
+        add_filter('autoptimize_filter_js_dontaggregate', '__return_true');
+        $scripts = new autoptimizeScripts('');
+        $scripts->read($opts);
+        $this->assertFalse($scripts->aggregating());
+        remove_all_filters('autoptimize_filter_js_dontaggregate');
     }
 
     public function test_css_aggregation_decision_and_dontaggregate_filter()
@@ -1871,78 +1871,78 @@ 
         $opts = $this->getAoStylesDefaultOptions();
 
         // Aggregating: true by default.
-        $styles = new autoptimizeStyles( '' );
-        $this->assertTrue( $styles->aggregating() );
+        $styles = new autoptimizeStyles('');
+        $this->assertTrue($styles->aggregating());
 
         // Aggregating: option=true (dontaggregate=false by default).
         $opts['aggregate'] = true;
-        $styles            = new autoptimizeStyles( '' );
-        $styles->read( $opts );
-        $this->assertTrue( $styles->aggregating() );
+        $styles            = new autoptimizeStyles('');
+        $styles->read($opts);
+        $this->assertTrue($styles->aggregating());
 
         // Aggregating: option=true, dontaggregate=false explicit.
         $opts['aggregate'] = true;
-        add_filter( 'autoptimize_filter_css_dontaggregate', '__return_false' );
-        $styles = new autoptimizeStyles( '' );
-        $styles->read( $opts );
-        $this->assertTrue( $styles->aggregating() );
-        remove_all_filters( 'autoptimize_filter_css_dontaggregate' );
+        add_filter('autoptimize_filter_css_dontaggregate', '__return_false');
+        $styles = new autoptimizeStyles('');
+        $styles->read($opts);
+        $this->assertTrue($styles->aggregating());
+        remove_all_filters('autoptimize_filter_css_dontaggregate');
 
         // Not aggregating: option=true, dontaggregate=true.
         $opts['aggregate'] = true;
-        add_filter( 'autoptimize_filter_css_dontaggregate', '__return_true' );
-        $styles = new autoptimizeStyles( '' );
-        $styles->read( $opts );
-        $this->assertFalse( $styles->aggregating() );
-        remove_all_filters( 'autoptimize_filter_css_dontaggregate' );
+        add_filter('autoptimize_filter_css_dontaggregate', '__return_true');
+        $styles = new autoptimizeStyles('');
+        $styles->read($opts);
+        $this->assertFalse($styles->aggregating());
+        remove_all_filters('autoptimize_filter_css_dontaggregate');
 
         // Not aggregating: option=false, dontaggregate=false.
         $opts['aggregate'] = false;
-        add_filter( 'autoptimize_filter_css_dontaggregate', '__return_false' );
-        $styles = new autoptimizeStyles( '' );
-        $styles->read( $opts );
-        $this->assertFalse( $styles->aggregating() );
-        remove_all_filters( 'autoptimize_filter_css_dontaggregate' );
+        add_filter('autoptimize_filter_css_dontaggregate', '__return_false');
+        $styles = new autoptimizeStyles('');
+        $styles->read($opts);
+        $this->assertFalse($styles->aggregating());
+        remove_all_filters('autoptimize_filter_css_dontaggregate');
 
         // Not aggregating: option=false, dontaggregate=true.
         $opts['aggregate'] = false;
-        add_filter( 'autoptimize_filter_css_dontaggregate', '__return_true' );
-        $styles = new autoptimizeStyles( '' );
-        $styles->read( $opts );
-        $this->assertFalse( $styles->aggregating() );
-        remove_all_filters( 'autoptimize_filter_css_dontaggregate' );
+        add_filter('autoptimize_filter_css_dontaggregate', '__return_true');
+        $styles = new autoptimizeStyles('');
+        $styles->read($opts);
+        $this->assertFalse($styles->aggregating());
+        remove_all_filters('autoptimize_filter_css_dontaggregate');
     }
 
     public function test_css_minify_single_with_cdning()
     {
-        $pathname = dirname( __FILE__ ) . '/fixtures/minify-single.css';
+        $pathname = dirname(__FILE__).'/fixtures/minify-single.css';
         $opts     = $this->getAoStylesDefaultOptions();
-        $styles   = new autoptimizeStyles( '' );
-        $styles->read( $opts );
+        $styles   = new autoptimizeStyles('');
+        $styles->read($opts);
 
-        $url = $styles->minify_single( $pathname, $cache_miss = true );
+        $url = $styles->minify_single($pathname, $cache_miss = true);
 
         // Minified url filename + its pointed to cdn.
-        $this->assertContains( AUTOPTIMIZE_CACHE_CHILD_DIR, $url );
-        $this->assertContains( '/autoptimize_single_', $url );
-        $this->assertContains( $styles->cdn_url, $url );
+        $this->assertContains(AUTOPTIMIZE_CACHE_CHILD_DIR, $url);
+        $this->assertContains('/autoptimize_single_', $url);
+        $this->assertContains($styles->cdn_url, $url);
 
         // Actual minified css contents are minified and cdn-ed.
-        $path     = $styles->getpath( $url );
-        $contents = file_get_contents( $path );
-        $this->assertContains( $styles->cdn_url, $contents );
-        $this->assertContains( '.bg{background:url(' . $styles->cdn_url, $contents );
+        $path     = $styles->getpath($url);
+        $contents = file_get_contents($path);
+        $this->assertContains($styles->cdn_url, $contents);
+        $this->assertContains('.bg{background:url('.$styles->cdn_url, $contents);
     }
 
     public function test_ao_partners_instantiation_without_explicit_include()
     {
         $partners = new autoptimizePartners();
-        $this->assertTrue( $partners instanceof autoptimizePartners );
+        $this->assertTrue($partners instanceof autoptimizePartners);
     }
 
     public function test_html_minify_keep_html_comments_inside_script_blocks()
     {
-        $markup   = <<<MARKUP
+        $markup = <<<MARKUP
 <script>
 <!-- End Support AJAX add to cart -->
 var a = "b";
@@ -1972,23 +1972,23 @@ 
             ],
         ];
 
-        $instance = new autoptimizeHTML( $markup );
-        $instance->read( $options['autoptimizeHTML'] );
+        $instance = new autoptimizeHTML($markup);
+        $instance->read($options['autoptimizeHTML']);
         $instance->minify();
         $actual = $instance->getcontent();
-        $this->assertEquals( $expected, $actual );
+        $this->assertEquals($expected, $actual);
 
-        $instance = new autoptimizeHTML( $markup2 );
-        $instance->read( $options['autoptimizeHTML'] );
+        $instance = new autoptimizeHTML($markup2);
+        $instance->read($options['autoptimizeHTML']);
         $instance->minify();
         $actual2 = $instance->getcontent();
-        $this->assertEquals( $expected2, $actual2 );
+        $this->assertEquals($expected2, $actual2);
     }
 
     public function test_html_minify_remove_html_comments_inside_script_blocks()
     {
         // Default case, html comments removed (keepcomments = false).
-        $markup1   = <<<MARKUP
+        $markup1 = <<<MARKUP
 <script>
 var a = "b";
 <!-- End Support AJAX add to cart -->
@@ -1999,7 +1999,7 @@ 
 <!-- End Support AJAX add to cart</script>
 MARKUP;
 
-        $markup2   = <<<MARKUP
+        $markup2 = <<<MARKUP
 <script>
 <!-- End Support AJAX add to cart -->
 var a = "b";
@@ -2016,17 +2016,17 @@ 
             ],
         ];
 
-        $instance = new autoptimizeHTML( $markup1 );
-        $instance->read( $options['autoptimizeHTML'] );
+        $instance = new autoptimizeHTML($markup1);
+        $instance->read($options['autoptimizeHTML']);
         $instance->minify();
         $actual = $instance->getcontent();
-        $this->assertEquals( $expected1, $actual );
+        $this->assertEquals($expected1, $actual);
 
-        $instance = new autoptimizeHTML( $markup2 );
-        $instance->read( $options['autoptimizeHTML'] );
+        $instance = new autoptimizeHTML($markup2);
+        $instance->read($options['autoptimizeHTML']);
         $instance->minify();
         $actual2 = $instance->getcontent();
-        $this->assertEquals( $expected2, $actual2 );
+        $this->assertEquals($expected2, $actual2);
     }
 
     public function test_html_minify_html_comments_inside_script_blocks_old_school_pattern()
@@ -2050,11 +2050,11 @@ 
             ],
         ];
 
-        $instance = new autoptimizeHTML( $markup );
-        $instance->read( $options['autoptimizeHTML'] );
+        $instance = new autoptimizeHTML($markup);
+        $instance->read($options['autoptimizeHTML']);
         $instance->minify();
         $actual = $instance->getcontent();
-        $this->assertEquals( $expected, $actual );
+        $this->assertEquals($expected, $actual);
     }
 
     public function test_html_minify_html_comments_inside_script_blocks_old_school_pattern_untouched()
@@ -2079,49 +2079,49 @@ 
             ],
         ];
 
-        $instance = new autoptimizeHTML( $markup );
-        $instance->read( $options['autoptimizeHTML'] );
+        $instance = new autoptimizeHTML($markup);
+        $instance->read($options['autoptimizeHTML']);
         $instance->minify();
         $actual = $instance->getcontent();
-        $this->assertEquals( $expected, $actual );
+        $this->assertEquals($expected, $actual);
     }
 
     public function test_utils_mbstring_availabilty_overriding()
     {
         $orig     = autoptimizeUtils::mbstring_available();
-        $opposite = ! $orig;
+        $opposite = !$orig;
 
-        $this->assertSame( $orig, autoptimizeUtils::mbstring_available() );
+        $this->assertSame($orig, autoptimizeUtils::mbstring_available());
         // Override works...
-        $this->assertSame( $opposite, autoptimizeUtils::mbstring_available( $opposite ) );
+        $this->assertSame($opposite, autoptimizeUtils::mbstring_available($opposite));
         // And override remains cached as the last version.
-        $this->assertSame( $opposite, autoptimizeUtils::mbstring_available() );
+        $this->assertSame($opposite, autoptimizeUtils::mbstring_available());
     }
 
     public function test_utils_mbstring_basics()
     {
         // Turn on mbstring usage.
-        autoptimizeUtils::mbstring_available( true );
+        autoptimizeUtils::mbstring_available(true);
 
-        $this->assertSame( 2, autoptimizeUtils::strlen( "\x00\xFF", 'ASCII' ) );
-        $this->assertSame( 2, autoptimizeUtils::strlen( "\x00\xFF", 'CP850' ) );
-        $this->assertSame( 3, autoptimizeUtils::strlen( '한국어' ) );
+        $this->assertSame(2, autoptimizeUtils::strlen("\x00\xFF", 'ASCII'));
+        $this->assertSame(2, autoptimizeUtils::strlen("\x00\xFF", 'CP850'));
+        $this->assertSame(3, autoptimizeUtils::strlen('한국어'));
 
-        $this->assertFalse( @autoptimizeUtils::strpos( 'abc', '' ) );
-        $this->assertFalse( @autoptimizeUtils::strpos( 'abc', 'a', -1 ) );
-        $this->assertFalse( autoptimizeUtils::strpos( 'abc', 'd' ) );
-        $this->assertFalse( autoptimizeUtils::strpos( 'abc', 'a', 3 ) );
-        $this->assertSame( 1, autoptimizeUtils::strpos( '한국어', '국' ) );
+        $this->assertFalse(@autoptimizeUtils::strpos('abc', ''));
+        $this->assertFalse(@autoptimizeUtils::strpos('abc', 'a', -1));
+        $this->assertFalse(autoptimizeUtils::strpos('abc', 'd'));
+        $this->assertFalse(autoptimizeUtils::strpos('abc', 'a', 3));
+        $this->assertSame(1, autoptimizeUtils::strpos('한국어', '국'));
     }
 
     /**
      * @dataProvider provider_utils_substr_replace
      */
-    function test_utils_substr_replace_basics_mbstring( $s, $repl, $start, $len, $expected )
+    function test_utils_substr_replace_basics_mbstring($s, $repl, $start, $len, $expected)
     {
         // Force mbstring code path...
-        autoptimizeUtils::mbstring_available( true );
-        $this->assertEquals( $expected, autoptimizeUtils::substr_replace( $s, $repl, $start, $len ) );
+        autoptimizeUtils::mbstring_available(true);
+        $this->assertEquals($expected, autoptimizeUtils::substr_replace($s, $repl, $start, $len));
     }
 
     public function provider_utils_substr_replace()
@@ -2163,48 +2163,48 @@ 
 
     function test_mb_substr_replace_with_ascii_input_string()
     {
-        autoptimizeUtils::mbstring_available( false );
+        autoptimizeUtils::mbstring_available(false);
 
         $str = 'Ascii';
 
-        $this->assertSame( 'Añ', autoptimizeUtils::substr_replace( $str, 'ñ', 1 ) );
-        $this->assertSame( 'ñcii', autoptimizeUtils::substr_replace( $str, 'ñ', 0, 2 ) );
-        $this->assertSame( 'Asñx', autoptimizeUtils::substr_replace( $str, 'ñx', 2, 3 ) );
-        $this->assertSame( 'Asz', autoptimizeUtils::substr_replace( $str, 'z', 2, 10 ) );
-        $this->assertSame( 'Añii', autoptimizeUtils::substr_replace( $str, 'ñ', 1, 2 ) );
+        $this->assertSame('Añ', autoptimizeUtils::substr_replace($str, 'ñ', 1));
+        $this->assertSame('ñcii', autoptimizeUtils::substr_replace($str, 'ñ', 0, 2));
+        $this->assertSame('Asñx', autoptimizeUtils::substr_replace($str, 'ñx', 2, 3));
+        $this->assertSame('Asz', autoptimizeUtils::substr_replace($str, 'z', 2, 10));
+        $this->assertSame('Añii', autoptimizeUtils::substr_replace($str, 'ñ', 1, 2));
     }
 
     function test_mb_substr_replace_with_utf8_input_string()
     {
-        autoptimizeUtils::mbstring_available( true );
+        autoptimizeUtils::mbstring_available(true);
 
         $str = 'âønæë';
 
-        $this->assertSame( 'âñ', autoptimizeUtils::substr_replace( $str, 'ñ', 1 ) ); // No length.
-        $this->assertSame( 'ñnæë', autoptimizeUtils::substr_replace( $str, 'ñ', 0, 2 ) );
-        $this->assertSame( 'âøñx', autoptimizeUtils::substr_replace( $str, 'ñx', 2, 3 ) );
-        $this->assertSame( 'âøz', autoptimizeUtils::substr_replace( $str, 'z', 2, 10 ) ); // Length larger than possible...
-        $this->assertSame( 'âñæë', autoptimizeUtils::substr_replace( $str, 'ñ', 1, 2 ) );
+        $this->assertSame('âñ', autoptimizeUtils::substr_replace($str, 'ñ', 1)); // No length.
+        $this->assertSame('ñnæë', autoptimizeUtils::substr_replace($str, 'ñ', 0, 2));
+        $this->assertSame('âøñx', autoptimizeUtils::substr_replace($str, 'ñx', 2, 3));
+        $this->assertSame('âøz', autoptimizeUtils::substr_replace($str, 'z', 2, 10)); // Length larger than possible...
+        $this->assertSame('âñæë', autoptimizeUtils::substr_replace($str, 'ñ', 1, 2));
     }
 
     function test_default_substr_replace_with_ascii_input_string()
     {
         // Disable mbstring which should fall ack to substr_replace...
-        autoptimizeUtils::mbstring_available( false );
+        autoptimizeUtils::mbstring_available(false);
 
         $str = 'Ascii';
 
-        $this->assertSame( 'Añ', autoptimizeUtils::substr_replace( $str, 'ñ', 1 ) );
-        $this->assertSame( 'ñcii', autoptimizeUtils::substr_replace( $str, 'ñ', 0, 2 ) );
-        $this->assertSame( 'Asñx', autoptimizeUtils::substr_replace( $str, 'ñx', 2, 3 ) );
-        $this->assertSame( 'Asz', autoptimizeUtils::substr_replace( $str, 'z', 2, 10 ) );
-        $this->assertSame( 'Añii', autoptimizeUtils::substr_replace( $str, 'ñ', 1, 2 ) );
+        $this->assertSame('Añ', autoptimizeUtils::substr_replace($str, 'ñ', 1));
+        $this->assertSame('ñcii', autoptimizeUtils::substr_replace($str, 'ñ', 0, 2));
+        $this->assertSame('Asñx', autoptimizeUtils::substr_replace($str, 'ñx', 2, 3));
+        $this->assertSame('Asz', autoptimizeUtils::substr_replace($str, 'z', 2, 10));
+        $this->assertSame('Añii', autoptimizeUtils::substr_replace($str, 'ñ', 1, 2));
     }
 
     function test_default_substr_replace_with_utf8_input_string()
     {
         // Disabling mbstring, falling back to substr_replace...
-        autoptimizeUtils::mbstring_available( false );
+        autoptimizeUtils::mbstring_available(false);
 
         // This is really impossible to make work properly, since
         // any start/len parameters we give are working with bytes instead
@@ -2213,55 +2213,55 @@ 
 
         // $this->assertSame( '�ñ', autoptimizeUtils::substr_replace( $str, 'ñ', 1 ) ); // No length.
         // $this->assertSame( 'ñ�næë', autoptimizeUtils::substr_replace( $str, 'ñ', 1, 2 ) );
-        $this->assertSame( 'ñønæë', autoptimizeUtils::substr_replace( $str, 'ñ', 0, 2 ) );
-        $this->assertSame( 'âñxæë', autoptimizeUtils::substr_replace( $str, 'ñx', 2, 3 ) );
-        $this->assertSame( 'âz', autoptimizeUtils::substr_replace( $str, 'z', 2, 10 ) ); // Length larger than possible...
+        $this->assertSame('ñønæë', autoptimizeUtils::substr_replace($str, 'ñ', 0, 2));
+        $this->assertSame('âñxæë', autoptimizeUtils::substr_replace($str, 'ñx', 2, 3));
+        $this->assertSame('âz', autoptimizeUtils::substr_replace($str, 'z', 2, 10)); // Length larger than possible...
     }
 
     public function test_cache_fast_delete()
     {
-        add_filter( 'autoptimize_filter_cache_clear_advanced', '__return_true' );
+        add_filter('autoptimize_filter_cache_clear_advanced', '__return_true');
 
         autoptimizeCache::clearall_actionless();
 
-        remove_all_filters( 'autoptimize_filter_cache_clear_advanced' );
+        remove_all_filters('autoptimize_filter_cache_clear_advanced');
     }
 
     public function test_delete_advanced_cache_clear_artifacts()
     {
-        $this->assertTrue( autoptimizeCache::delete_advanced_cache_clear_artifacts() );
+        $this->assertTrue(autoptimizeCache::delete_advanced_cache_clear_artifacts());
     }
 
     public function provider_canonicalization()
     {
         return array(
-            array( '../common', 'common' ),
-            array( '../what-does-this-mean/really?/', 'what-does-this-mean/really?/' ),
-            array( '../../what/where/how', 'what/where/how' ),
-            array( '/../more.dots.please/', '/more.dots.please/' ),
-            array( '/../../what/where/how', '/what/where/how' ),
-            array( '/a/b/c/../../../d/e/file.txt', '/d/e/file.txt' ),
-            array( 'a/b/../c', 'a/c' ),
-            array( './../../etc/passwd', './etc/passwd' ),
-            array( '/var/.////./user/./././..//.//../////../././.././test/////', '/test/' ),
-            array( '/var/user/./././.././../.././././test/', '/test/' ),
-            array( '/hello/0//how/../are/../you', '/hello/0/you' ),
-            array( '', '' ),
-            array( '.', '.' ),
-            array( '..', '..' ),
-            array( './..', './..' ),
-            array( '../.', '.' ),
+            array('../common', 'common'),
+            array('../what-does-this-mean/really?/', 'what-does-this-mean/really?/'),
+            array('../../what/where/how', 'what/where/how'),
+            array('/../more.dots.please/', '/more.dots.please/'),
+            array('/../../what/where/how', '/what/where/how'),
+            array('/a/b/c/../../../d/e/file.txt', '/d/e/file.txt'),
+            array('a/b/../c', 'a/c'),
+            array('./../../etc/passwd', './etc/passwd'),
+            array('/var/.////./user/./././..//.//../////../././.././test/////', '/test/'),
+            array('/var/user/./././.././../.././././test/', '/test/'),
+            array('/hello/0//how/../are/../you', '/hello/0/you'),
+            array('', ''),
+            array('.', '.'),
+            array('..', '..'),
+            array('./..', './..'),
+            array('../.', '.'),
             // This might be debatable...
-            array( '../..', '..' ),
+            array('../..', '..'),
         );
     }
 
     /**
      * @dataProvider provider_canonicalization
      */
-    public function test_path_canonicalize( $path, $canonicalized )
+    public function test_path_canonicalize($path, $canonicalized)
     {
-        $this->assertSame( $canonicalized, autoptimizeUtils::path_canonicalize( $path ) );
+        $this->assertSame($canonicalized, autoptimizeUtils::path_canonicalize($path));
     }
 
     /**
@@ -2275,16 +2275,16 @@ 
     public function test_autoptimize_filter_cdn_magic_path_check()
     {
         $cdnurl = 'http://cdn.example.org';
-        add_filter( 'autoptimize_filter_cdn_magic_path_check', '__return_false', 10, 2 );
+        add_filter('autoptimize_filter_cdn_magic_path_check', '__return_false', 10, 2);
 
         // Even when site is in a subfolder, the resulting cdn-rewritten url
         // should not magically include it, due to the above filter.
         // The second parameter is here to force a cache miss and re-run
         // the filter since we're using the same cdn url all over the place,
         // but want to prove different things with it.
-        $this->assertSame( $cdnurl, autoptimizeUtils::tweak_cdn_url_if_needed( $cdnurl, true ) );
+        $this->assertSame($cdnurl, autoptimizeUtils::tweak_cdn_url_if_needed($cdnurl, true));
 
-        remove_all_filters( 'autoptimize_filter_cdn_magic_path_check' );
+        remove_all_filters('autoptimize_filter_cdn_magic_path_check');
     }
 
     /**
@@ -2307,8 +2307,8 @@ 
 MARKUP;
 
         $instance = new autoptimizeExtra();
-        $actual = $instance->filter_optimize_images( $markup );
-        $this->assertEquals( $expected, $actual );
+        $actual = $instance->filter_optimize_images($markup);
+        $this->assertEquals($expected, $actual);
     }
 
     /**
@@ -2329,8 +2329,8 @@ 
 MARKUP;
 
         $instance = new autoptimizeExtra();
-        $actual = $instance->filter_optimize_images( $markup );
-        $this->assertEquals( $expected, $actual );
+        $actual = $instance->filter_optimize_images($markup);
+        $this->assertEquals($expected, $actual);
     }
 
     /**
@@ -2353,8 +2353,8 @@ 
 MARKUP;
 
         $instance = new autoptimizeExtra();
-        $actual = $instance->filter_optimize_images( $markup );
-        $this->assertEquals( $expected, $actual );
+        $actual = $instance->filter_optimize_images($markup);
+        $this->assertEquals($expected, $actual);
     }
 
     /**
@@ -2364,7 +2364,7 @@ 
     {
         $actual = autoptimizeUtils::str_is_valid_regex($str);
 
-        $this->assertEquals( $expected, $actual );
+        $this->assertEquals($expected, $actual);
     }
 
     public function provider_str_is_valid_regex()
@@ -2380,11 +2380,11 @@ 
     /**
      * @dataProvider provider_protocol_relative_tests
      */
-    public function test_is_protocol_relative( $str, $expected )
+    public function test_is_protocol_relative($str, $expected)
     {
-        $actual = autoptimizeUtils::is_protocol_relative( $str );
+        $actual = autoptimizeUtils::is_protocol_relative($str);
 
-        $this->assertEquals( $expected, $actual );
+        $this->assertEquals($expected, $actual);
     }
 
     public function provider_protocol_relative_tests()
@@ -2411,30 +2411,30 @@ 
 
         $expected = 'img.centered,.aligncenter{-webkit-box-shadow:none;-moz-box-shadow:none;box-shadow:none}';
 
-        $instance = new autoptimizeStyles( $css );
-        $minified = $instance->run_minifier_on( $css );
+        $instance = new autoptimizeStyles($css);
+        $minified = $instance->run_minifier_on($css);
 
-        $this->assertEquals( $expected, $minified );
+        $this->assertEquals($expected, $minified);
     }
 
     public function test_css_font_names_mangling()
     {
         // Properly quoted font names dont get mangled.
         $css      = 'h2{font-family:"Archivo Black"}';
-        $instance = new autoptimizeStyles( $css );
-        $actual   = $instance->run_minifier_on( $css );
-        $this->assertEquals( $css, $actual );
+        $instance = new autoptimizeStyles($css);
+        $actual   = $instance->run_minifier_on($css);
+        $this->assertEquals($css, $actual);
 
         // When not quoted, 'Black' used to become '#000', but not anymore... :)
         $css_unquoted = 'h2{font-family:Archivo Black;}';
         $expected     = 'h2{font-family:Archivo Black}';
-        $instance     = new autoptimizeStyles( $css_unquoted );
-        $actual       = $instance->run_minifier_on( $css_unquoted );
-        $this->assertEquals( $expected, $actual );
+        $instance     = new autoptimizeStyles($css_unquoted);
+        $actual       = $instance->run_minifier_on($css_unquoted);
+        $this->assertEquals($expected, $actual);
 
         $css_unquoted = 'h1{font:italic 1.2em Fira White,serif}';
-        $instance     = new autoptimizeStyles( $css_unquoted );
-        $actual       = $instance->run_minifier_on( $css_unquoted );
-        $this->assertEquals( $css_unquoted, $actual );
+        $instance     = new autoptimizeStyles($css_unquoted);
+        $actual       = $instance->run_minifier_on($css_unquoted);
+        $this->assertEquals($css_unquoted, $actual);
     }
 }

classes/external/php/yui-php-cssmin-bundled/Minifier.php

Spacing +32 added lines, -32 removed lines

@@ -72,9 +72,9 @@ 
     public function __construct($raisePhpLimits = true)
     {
         $this->raisePhpLimits = (bool) $raisePhpLimits;
-        $this->memoryLimit = 128 * 1048576; // 128MB in bytes
-        $this->pcreBacktrackLimit = 1000 * 1000;
-        $this->pcreRecursionLimit = 500 * 1000;
+        $this->memoryLimit = 128*1048576; // 128MB in bytes
+        $this->pcreBacktrackLimit = 1000*1000;
+        $this->pcreRecursionLimit = 500*1000;
         $this->hexToNamedColorsMap = Colors::getHexToNamedMap();
         $this->namedToHexColorsMap = Colors::getNamedToHexMap();
         $this->namedToHexColorsRegex = sprintf(
@@ -176,8 +176,8 @@ 
      */
     private function setShortenZeroValuesRegexes()
     {
-        $zeroRegex = '0'. $this->unitsGroupRegex;
-        $numOrPosRegex = '('. $this->numRegex .'|top|left|bottom|right|center) ';
+        $zeroRegex = '0'.$this->unitsGroupRegex;
+        $numOrPosRegex = '('.$this->numRegex.'|top|left|bottom|right|center) ';
         $oneZeroSafeProperties = array(
             '(?:line-)?height',
             '(?:(?:min|max)-)?width',
@@ -195,14 +195,14 @@ 
         );
 
         // First zero regex
-        $regex = '/(^|;)('. implode('|', $oneZeroSafeProperties) .'):%s/Si';
+        $regex = '/(^|;)('.implode('|', $oneZeroSafeProperties).'):%s/Si';
         $this->shortenOneZeroesRegex = sprintf($regex, $zeroRegex);
 
         // Multiple zeroes regexes
         $regex = '/(^|;)(margin|padding|border-(?:width|radius)|background-position):%s/Si';
-        $this->shortenTwoZeroesRegex = sprintf($regex, $numOrPosRegex . $zeroRegex);
-        $this->shortenThreeZeroesRegex = sprintf($regex, $numOrPosRegex . $numOrPosRegex . $zeroRegex);
-        $this->shortenFourZeroesRegex = sprintf($regex, $numOrPosRegex . $numOrPosRegex . $numOrPosRegex . $zeroRegex);
+        $this->shortenTwoZeroesRegex = sprintf($regex, $numOrPosRegex.$zeroRegex);
+        $this->shortenThreeZeroesRegex = sprintf($regex, $numOrPosRegex.$numOrPosRegex.$zeroRegex);
+        $this->shortenFourZeroesRegex = sprintf($regex, $numOrPosRegex.$numOrPosRegex.$numOrPosRegex.$zeroRegex);
     }
 
     /**
@@ -389,7 +389,7 @@ 
             $dataStartIndex = $matchStartIndex + 4; // url( length
             $searchOffset = $matchStartIndex + strlen($m[0][0]);
             $terminator = $m[1][0]; // ', " or empty (not quoted)
-            $terminatorRegex = '/(?<!\\\\)'. (strlen($terminator) === 0 ? '' : $terminator.'\s*') .'(\))/S';
+            $terminatorRegex = '/(?<!\\\\)'.(strlen($terminator) === 0 ? '' : $terminator.'\s*').'(\))/S';
 
             $ret .= substr($css, $substrOffset, $matchStartIndex - $substrOffset);
 
@@ -404,7 +404,7 @@ 
                     $token = preg_replace('/\s+/S', '', $token);
                 }
 
-                $ret .= 'url('. $this->registerPreservedToken(trim($token)) .')';
+                $ret .= 'url('.$this->registerPreservedToken(trim($token)).')';
             // No end terminator found, re-add the whole match. Should we throw/warn here?
             } else {
                 $ret .= substr($css, $matchStartIndex, $searchOffset - $matchStartIndex);
@@ -425,7 +425,7 @@ 
      */
     private function processCommentsCallback($matches)
     {
-        return '/*'. $this->registerCommentToken($matches[1]) .'*/';
+        return '/*'.$this->registerCommentToken($matches[1]).'*/';
     }
 
     /**
@@ -435,7 +435,7 @@ 
      */
     private function processOldIeSpecificMatrixDefinitionCallback($matches)
     {
-        return 'filter:progid:DXImageTransform.Microsoft.Matrix('. $this->registerPreservedToken($matches[1]) .')';
+        return 'filter:progid:DXImageTransform.Microsoft.Matrix('.$this->registerPreservedToken($matches[1]).')';
     }
 
     /**
@@ -458,7 +458,7 @@ 
         // minify alpha opacity in filter strings
         $match = str_ireplace('progid:DXImageTransform.Microsoft.Alpha(Opacity=', 'alpha(opacity=', $match);
 
-        return $quote . $this->registerPreservedToken($match) . $quote;
+        return $quote.$this->registerPreservedToken($match).$quote;
     }
 
     /**
@@ -469,7 +469,7 @@ 
      */
     private function processImportUnquotedUrlAtRulesCallback($matches)
     {
-        return '@import url('. $this->registerPreservedToken($matches[1]) .')'. $matches[2];
+        return '@import url('.$this->registerPreservedToken($matches[1]).')'.$matches[2];
     }
 
     /**
@@ -480,7 +480,7 @@ 
     private function processComments($css)
     {
         foreach ($this->comments as $commentId => $comment) {
-            $commentIdString = '/*'. $commentId .'*/';
+            $commentIdString = '/*'.$commentId.'*/';
 
             // ! in the first position of the comment means preserve
             // so push to the preserved tokens keeping the !
@@ -531,7 +531,7 @@ 
             $blockEndPos = strpos($css, '}', $blockStartPos);
             // When ending curly brace is missing, let's
             // behave like there was one at the end of the block...
-            if ( false === $blockEndPos ) {
+            if (false === $blockEndPos) {
                 $blockEndPos = strlen($css) - 1;
             }
             $nextBlockStartPos = strpos($css, '{', $blockStartPos + 1);
@@ -543,7 +543,7 @@ 
             } else {
                 $ruleBody = substr($css, $blockStartPos + 1, $blockEndPos - $blockStartPos - 1);
                 $ruleBodyToken = $this->registerRuleBodyToken($this->processRuleBody($ruleBody));
-                $ret .= '{'. $ruleBodyToken .'}';
+                $ret .= '{'.$ruleBodyToken.'}';
                 $searchOffset = $blockEndPos + 1;
             }
 
@@ -643,8 +643,8 @@ 
         $body = preg_replace('/([ :,(])\+(\.?\d+)/S', '$1$2', $body);
 
         // shorten ms to s
-        $body = preg_replace_callback('/([ :,(])(-?)(\d{3,})ms/Si', function ($matches) {
-            return $matches[1] . $matches[2] . ((int) $matches[3] / 1000) .'s';
+        $body = preg_replace_callback('/([ :,(])(-?)(\d{3,})ms/Si', function($matches) {
+            return $matches[1].$matches[2].((int) $matches[3]/1000).'s';
         }, $body);
 
         // Remove leading zeros from integer and float numbers.
@@ -756,13 +756,13 @@ 
         $css = preg_replace('/::(before|after|first-(?:line|letter))(\{|,)/Si', ':$1$2', $css);
 
         // Retain space for special IE6 cases
-        $css = preg_replace_callback('/:first-(line|letter)(\{|,)/Si', function ($matches) {
-            return ':first-'. strtolower($matches[1]) .' '. $matches[2];
+        $css = preg_replace_callback('/:first-(line|letter)(\{|,)/Si', function($matches) {
+            return ':first-'.strtolower($matches[1]).' '.$matches[2];
         }, $css);
 
         // Find a fraction that may used in some @media queries such as: (min-aspect-ratio: 1/1)
         // Add token to add the "/" back in later
-        $css = preg_replace('/\(([a-z-]+):([0-9]+)\/([0-9]+)\)/Si', '($1:$2'. self::QUERY_FRACTION .'$3)', $css);
+        $css = preg_replace('/\(([a-z-]+):([0-9]+)\/([0-9]+)\)/Si', '($1:$2'.self::QUERY_FRACTION.'$3)', $css);
 
         // Remove empty rule blocks up to 2 levels deep.
         $css = preg_replace(array_fill(0, 2, '/(\{)[^{};\/\n]+\{\}/S'), '$1', $css);
@@ -810,7 +810,7 @@ 
         }
 
         // @import handling
-        $css = preg_replace_callback($this->importRegex, function ($matches) use (&$imports) {
+        $css = preg_replace_callback($this->importRegex, function($matches) use (&$imports) {
             // Keep all @import at-rules found for later
             $imports .= $matches[0];
             // Delete all @import at-rules
@@ -818,7 +818,7 @@ 
         }, $css);
 
         // @namespace handling
-        $css = preg_replace_callback($this->namespaceRegex, function ($matches) use (&$namespaces) {
+        $css = preg_replace_callback($this->namespaceRegex, function($matches) use (&$namespaces) {
             // Keep all @namespace at-rules found for later
             $namespaces .= $matches[0];
             // Delete all @namespace at-rules
@@ -829,7 +829,7 @@ 
         // 1. @charset first
         // 2. @imports below @charset
         // 3. @namespaces below @imports
-        $css = $charset . $imports . $namespaces . $css;
+        $css = $charset.$imports.$namespaces.$css;
 
         return $css;
     }
@@ -883,10 +883,10 @@ 
         // Restore space after rgb() or hsl() function in some cases such as:
         // background-image: linear-gradient(to bottom, rgb(210,180,140) 10%, rgb(255,0,0) 90%);
         if (!empty($terminator) && !preg_match('/[ ,);]/S', $terminator)) {
-            $terminator = ' '. $terminator;
+            $terminator = ' '.$terminator;
         }
 
-        return '#'. implode('', $hexColors) . $terminator;
+        return '#'.implode('', $hexColors).$terminator;
     }
 
     /**
@@ -900,16 +900,16 @@ 
 
         // Shorten suitable 6 chars HEX colors
         if (strlen($hex) === 6 && preg_match('/^([0-9a-f])\1([0-9a-f])\2([0-9a-f])\3$/Si', $hex, $m)) {
-            $hex = $m[1] . $m[2] . $m[3];
+            $hex = $m[1].$m[2].$m[3];
         }
 
         // Lowercase
-        $hex = '#'. strtolower($hex);
+        $hex = '#'.strtolower($hex);
 
         // Replace Hex colors with shorter color names
         $color = array_key_exists($hex, $this->hexToNamedColorsMap) ? $this->hexToNamedColorsMap[$hex] : $hex;
 
-        return $color . $matches[2];
+        return $color.$matches[2];
     }
 
     /**
@@ -920,7 +920,7 @@ 
      */
     private function shortenNamedColorsCallback($matches)
     {
-        return $matches[1] . $this->namedToHexColorsMap[strtolower($matches[2])] . $matches[3];
+        return $matches[1].$this->namedToHexColorsMap[strtolower($matches[2])].$matches[3];
     }
 
     /**

tests/bootstrap.php

Spacing +34 added lines, -34 removed lines

@@ -3,50 +3,50 @@ 
  * WP tests bootstrap.
  */
 
-$_tests_dir = getenv( 'WP_TESTS_DIR' );
-if ( ! $_tests_dir ) {
-    $tmp_dir = getenv( 'TMPDIR' );
-    if ( ! empty( $tmp_dir ) ) {
-        $_tests_dir = rtrim( $tmp_dir, '/' ) . '/wordpress-tests-lib';
-        if ( ! is_dir( $_tests_dir ) ) {
+$_tests_dir = getenv('WP_TESTS_DIR');
+if (!$_tests_dir) {
+    $tmp_dir = getenv('TMPDIR');
+    if (!empty($tmp_dir)) {
+        $_tests_dir = rtrim($tmp_dir, '/').'/wordpress-tests-lib';
+        if (!is_dir($_tests_dir)) {
             $_tests_dir = null;
         }
     }
 }
 
-if ( ! $_tests_dir ) {
+if (!$_tests_dir) {
     $_tests_dir = '/tmp/wordpress-tests-lib';
 }
 
-require_once $_tests_dir . '/includes/functions.php';
+require_once $_tests_dir.'/includes/functions.php';
 
 function _manually_load_plugin() {
-    define( 'AUTOPTIMIZE_INIT_EARLIER', true );
+    define('AUTOPTIMIZE_INIT_EARLIER', true);
 
     // For overriding cache dirs and whatnot. Kinda works if you keep a few things in mind.
-    if ( getenv('CUSTOM_CONSTANTS' ) ) {
-        define( 'AUTOPTIMIZE_CACHE_CHILD_DIR', '/c/ao/' );
-        $pathname = WP_CONTENT_DIR . AUTOPTIMIZE_CACHE_CHILD_DIR;
-        if ( is_multisite() && apply_filters( 'autoptimize_separate_blog_caches', true ) ) {
+    if (getenv('CUSTOM_CONSTANTS')) {
+        define('AUTOPTIMIZE_CACHE_CHILD_DIR', '/c/ao/');
+        $pathname = WP_CONTENT_DIR.AUTOPTIMIZE_CACHE_CHILD_DIR;
+        if (is_multisite() && apply_filters('autoptimize_separate_blog_caches', true)) {
             $blog_id   = get_current_blog_id();
-            $pathname .= $blog_id . '/';
+            $pathname .= $blog_id.'/';
         }
-        define( 'AUTOPTIMIZE_CACHE_DIR', $pathname );
+        define('AUTOPTIMIZE_CACHE_DIR', $pathname);
 
         $custom_site_url = 'http://localhost/wordpress';
-        define( 'AUTOPTIMIZE_WP_SITE_URL', $custom_site_url );
-        add_filter( 'site_url', function( $url, $path, $scheme, $blog_id ) use ( $custom_site_url ) {
+        define('AUTOPTIMIZE_WP_SITE_URL', $custom_site_url);
+        add_filter('site_url', function($url, $path, $scheme, $blog_id) use ($custom_site_url) {
             return $custom_site_url;
-        }, 10, 4 );
-        add_filter( 'content_url', function( $url, $path ) use ( $custom_site_url ) {
-            return $custom_site_url . '/wp-content';
-        }, 10, 2 );
-        define( 'AO_TEST_SUBFOLDER_INSTALL', true );
+        }, 10, 4);
+        add_filter('content_url', function($url, $path) use ($custom_site_url) {
+            return $custom_site_url.'/wp-content';
+        }, 10, 2);
+        define('AO_TEST_SUBFOLDER_INSTALL', true);
 
-        define( 'CUSTOM_CONSTANTS_USED', true );
+        define('CUSTOM_CONSTANTS_USED', true);
     } else {
-        define( 'CUSTOM_CONSTANTS_USED', false );
-        define( 'AO_TEST_SUBFOLDER_INSTALL', false );
+        define('CUSTOM_CONSTANTS_USED', false);
+        define('AO_TEST_SUBFOLDER_INSTALL', false);
     }
 
     /*
@@ -54,18 +54,18 @@ 
     update_option( 'active_plugins', $active_plugins );
     */
 
-    update_option( 'autoptimize_js', 1 );
-    update_option( 'autoptimize_css', 1 );
-    update_option( 'autoptimize_html', 0 );
-    update_option( 'autoptimize_cdn_url', 'http://cdn.example.org' );
-    update_option( 'autoptimize_cache_nogzip', 1 );
+    update_option('autoptimize_js', 1);
+    update_option('autoptimize_css', 1);
+    update_option('autoptimize_html', 0);
+    update_option('autoptimize_cdn_url', 'http://cdn.example.org');
+    update_option('autoptimize_cache_nogzip', 1);
 
-    add_filter( 'autoptimize_css_include_inline', function( $include_inline ) {
+    add_filter('autoptimize_css_include_inline', function($include_inline) {
         return true;
     });
 
-    require dirname( dirname( __FILE__ ) ) . '/autoptimize.php';
+    require dirname(dirname(__FILE__)).'/autoptimize.php';
 }
-tests_add_filter( 'muplugins_loaded', '_manually_load_plugin' );
+tests_add_filter('muplugins_loaded', '_manually_load_plugin');
 
-require $_tests_dir . '/includes/bootstrap.php';
+require $_tests_dir.'/includes/bootstrap.php';

classes/external/php/persist-admin-notices-dismissal/persist-admin-notices-dismissal.php

Indentation +122 added lines, -122 removed lines

@@ -29,131 +29,131 @@
  * Exit if called directly.
  */
 if ( ! defined( 'ABSPATH' ) ) {
-	die;
+    die;
 }
 
 if ( ! class_exists( 'PAnD' ) ) {
 
-	/**
-	 * Class PAnD
-	 */
-	class PAnD {
-
-		/**
-		 * Init hooks.
-		 */
-		public static function init() {
-			add_action( 'admin_enqueue_scripts', array( __CLASS__, 'load_script' ) );
-			add_action( 'wp_ajax_dismiss_admin_notice', array( __CLASS__, 'dismiss_admin_notice' ) );
-		}
-
-		/**
-		 * Enqueue javascript and variables.
-		 */
-		public static function load_script() {
-
-			if ( is_customize_preview() ) {
-				return;
-			}
-
-			wp_enqueue_script(
-				'dismissible-notices',
-				plugins_url( 'dismiss-notice.js', __FILE__ ),
-				array( 'jquery', 'common' ),
-				false,
-				true
-			);
-
-			wp_localize_script(
-				'dismissible-notices',
-				'dismissible_notice',
-				array(
-					'nonce' => wp_create_nonce( 'dismissible-notice' ),
-				)
-			);
-		}
-
-		/**
-		 * Handles Ajax request to persist notices dismissal.
-		 * Uses check_ajax_referer to verify nonce.
-		 */
-		public static function dismiss_admin_notice() {
-			$option_name        = sanitize_text_field( $_POST['option_name'] );
-			$dismissible_length = sanitize_text_field( $_POST['dismissible_length'] );
-
-			if ( 'forever' != $dismissible_length ) {
-				// If $dismissible_length is not an integer default to 1
-				$dismissible_length = ( 0 == absint( $dismissible_length ) ) ? 1 : $dismissible_length;
-				$dismissible_length = strtotime( absint( $dismissible_length ) . ' days' );
-			}
-
-			check_ajax_referer( 'dismissible-notice', 'nonce' );
-			self::set_admin_notice_cache( $option_name, $dismissible_length );
-			wp_die();
-		}
-
-		/**
-		 * Is admin notice active?
-		 *
-		 * @param string $arg data-dismissible content of notice.
-		 *
-		 * @return bool
-		 */
-		public static function is_admin_notice_active( $arg ) {
-			$array       = explode( '-', $arg );
-			$length      = array_pop( $array );
-			$option_name = implode( '-', $array );
-			$db_record   = self::get_admin_notice_cache( $option_name );
-			if ( 'forever' == $db_record ) {
-				return false;
-			} elseif ( absint( $db_record ) >= time() ) {
-				return false;
-			} else {
-				return true;
-			}
-		}
-
-		/**
-		 * Returns admin notice cached timeout.
-		 *
-		 * @access public
-		 *
-		 * @param string|bool $id admin notice name or false.
-		 *
-		 * @return array|bool The timeout. False if expired.
-		 */
-		public static function get_admin_notice_cache( $id = false ) {
-			if ( ! $id ) {
-				return false;
-			}
-			$cache_key = 'pand-' . md5( $id );
-			$timeout   = get_site_option( $cache_key );
-			$timeout   = 'forever' === $timeout ? time() + 60 : $timeout;
-
-			if ( empty( $timeout ) || time() > $timeout ) {
-				return false;
-			}
-
-			return $timeout;
-		}
-
-		/**
-		 * Sets admin notice timeout in site option.
-		 *
-		 * @access public
-		 *
-		 * @param string      $id       Data Identifier.
-		 * @param string|bool $timeout  Timeout for admin notice.
-		 *
-		 * @return bool
-		 */
-		public static function set_admin_notice_cache( $id, $timeout ) {
-			$cache_key = 'pand-' . md5( $id );
-			update_site_option( $cache_key, $timeout );
-
-			return true;
-		}
-
-	}
+    /**
+     * Class PAnD
+     */
+    class PAnD {
+
+        /**
+         * Init hooks.
+         */
+        public static function init() {
+            add_action( 'admin_enqueue_scripts', array( __CLASS__, 'load_script' ) );
+            add_action( 'wp_ajax_dismiss_admin_notice', array( __CLASS__, 'dismiss_admin_notice' ) );
+        }
+
+        /**
+         * Enqueue javascript and variables.
+         */
+        public static function load_script() {
+
+            if ( is_customize_preview() ) {
+                return;
+            }
+
+            wp_enqueue_script(
+                'dismissible-notices',
+                plugins_url( 'dismiss-notice.js', __FILE__ ),
+                array( 'jquery', 'common' ),
+                false,
+                true
+            );
+
+            wp_localize_script(
+                'dismissible-notices',
+                'dismissible_notice',
+                array(
+                    'nonce' => wp_create_nonce( 'dismissible-notice' ),
+                )
+            );
+        }
+
+        /**
+         * Handles Ajax request to persist notices dismissal.
+         * Uses check_ajax_referer to verify nonce.
+         */
+        public static function dismiss_admin_notice() {
+            $option_name        = sanitize_text_field( $_POST['option_name'] );
+            $dismissible_length = sanitize_text_field( $_POST['dismissible_length'] );
+
+            if ( 'forever' != $dismissible_length ) {
+                // If $dismissible_length is not an integer default to 1
+                $dismissible_length = ( 0 == absint( $dismissible_length ) ) ? 1 : $dismissible_length;
+                $dismissible_length = strtotime( absint( $dismissible_length ) . ' days' );
+            }
+
+            check_ajax_referer( 'dismissible-notice', 'nonce' );
+            self::set_admin_notice_cache( $option_name, $dismissible_length );
+            wp_die();
+        }
+
+        /**
+         * Is admin notice active?
+         *
+         * @param string $arg data-dismissible content of notice.
+         *
+         * @return bool
+         */
+        public static function is_admin_notice_active( $arg ) {
+            $array       = explode( '-', $arg );
+            $length      = array_pop( $array );
+            $option_name = implode( '-', $array );
+            $db_record   = self::get_admin_notice_cache( $option_name );
+            if ( 'forever' == $db_record ) {
+                return false;
+            } elseif ( absint( $db_record ) >= time() ) {
+                return false;
+            } else {
+                return true;
+            }
+        }
+
+        /**
+         * Returns admin notice cached timeout.
+         *
+         * @access public
+         *
+         * @param string|bool $id admin notice name or false.
+         *
+         * @return array|bool The timeout. False if expired.
+         */
+        public static function get_admin_notice_cache( $id = false ) {
+            if ( ! $id ) {
+                return false;
+            }
+            $cache_key = 'pand-' . md5( $id );
+            $timeout   = get_site_option( $cache_key );
+            $timeout   = 'forever' === $timeout ? time() + 60 : $timeout;
+
+            if ( empty( $timeout ) || time() > $timeout ) {
+                return false;
+            }
+
+            return $timeout;
+        }
+
+        /**
+         * Sets admin notice timeout in site option.
+         *
+         * @access public
+         *
+         * @param string      $id       Data Identifier.
+         * @param string|bool $timeout  Timeout for admin notice.
+         *
+         * @return bool
+         */
+        public static function set_admin_notice_cache( $id, $timeout ) {
+            $cache_key = 'pand-' . md5( $id );
+            update_site_option( $cache_key, $timeout );
+
+            return true;
+        }
+
+    }
 
 }

Spacing +30 added lines, -30 removed lines

@@ -28,11 +28,11 @@ 
 /**
  * Exit if called directly.
  */
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	die;
 }
 
-if ( ! class_exists( 'PAnD' ) ) {
+if (!class_exists('PAnD')) {
 
 	/**
 	 * Class PAnD
@@ -43,8 +43,8 @@ 
 		 * Init hooks.
 		 */
 		public static function init() {
-			add_action( 'admin_enqueue_scripts', array( __CLASS__, 'load_script' ) );
-			add_action( 'wp_ajax_dismiss_admin_notice', array( __CLASS__, 'dismiss_admin_notice' ) );
+			add_action('admin_enqueue_scripts', array(__CLASS__, 'load_script'));
+			add_action('wp_ajax_dismiss_admin_notice', array(__CLASS__, 'dismiss_admin_notice'));
 		}
 
 		/**
@@ -52,14 +52,14 @@ 
 		 */
 		public static function load_script() {
 
-			if ( is_customize_preview() ) {
+			if (is_customize_preview()) {
 				return;
 			}
 
 			wp_enqueue_script(
 				'dismissible-notices',
-				plugins_url( 'dismiss-notice.js', __FILE__ ),
-				array( 'jquery', 'common' ),
+				plugins_url('dismiss-notice.js', __FILE__),
+				array('jquery', 'common'),
 				false,
 				true
 			);
@@ -68,7 +68,7 @@ 
 				'dismissible-notices',
 				'dismissible_notice',
 				array(
-					'nonce' => wp_create_nonce( 'dismissible-notice' ),
+					'nonce' => wp_create_nonce('dismissible-notice'),
 				)
 			);
 		}
@@ -78,17 +78,17 @@ 
 		 * Uses check_ajax_referer to verify nonce.
 		 */
 		public static function dismiss_admin_notice() {
-			$option_name        = sanitize_text_field( $_POST['option_name'] );
-			$dismissible_length = sanitize_text_field( $_POST['dismissible_length'] );
+			$option_name        = sanitize_text_field($_POST['option_name']);
+			$dismissible_length = sanitize_text_field($_POST['dismissible_length']);
 
-			if ( 'forever' != $dismissible_length ) {
+			if ('forever' != $dismissible_length) {
 				// If $dismissible_length is not an integer default to 1
-				$dismissible_length = ( 0 == absint( $dismissible_length ) ) ? 1 : $dismissible_length;
-				$dismissible_length = strtotime( absint( $dismissible_length ) . ' days' );
+				$dismissible_length = (0 == absint($dismissible_length)) ? 1 : $dismissible_length;
+				$dismissible_length = strtotime(absint($dismissible_length).' days');
 			}
 
-			check_ajax_referer( 'dismissible-notice', 'nonce' );
-			self::set_admin_notice_cache( $option_name, $dismissible_length );
+			check_ajax_referer('dismissible-notice', 'nonce');
+			self::set_admin_notice_cache($option_name, $dismissible_length);
 			wp_die();
 		}
 
@@ -99,14 +99,14 @@ 
 		 *
 		 * @return bool
 		 */
-		public static function is_admin_notice_active( $arg ) {
-			$array       = explode( '-', $arg );
-			$length      = array_pop( $array );
-			$option_name = implode( '-', $array );
-			$db_record   = self::get_admin_notice_cache( $option_name );
-			if ( 'forever' == $db_record ) {
+		public static function is_admin_notice_active($arg) {
+			$array       = explode('-', $arg);
+			$length      = array_pop($array);
+			$option_name = implode('-', $array);
+			$db_record   = self::get_admin_notice_cache($option_name);
+			if ('forever' == $db_record) {
 				return false;
-			} elseif ( absint( $db_record ) >= time() ) {
+			} elseif (absint($db_record) >= time()) {
 				return false;
 			} else {
 				return true;
@@ -122,15 +122,15 @@ 
 		 *
 		 * @return array|bool The timeout. False if expired.
 		 */
-		public static function get_admin_notice_cache( $id = false ) {
-			if ( ! $id ) {
+		public static function get_admin_notice_cache($id = false) {
+			if (!$id) {
 				return false;
 			}
-			$cache_key = 'pand-' . md5( $id );
-			$timeout   = get_site_option( $cache_key );
+			$cache_key = 'pand-'.md5($id);
+			$timeout   = get_site_option($cache_key);
 			$timeout   = 'forever' === $timeout ? time() + 60 : $timeout;
 
-			if ( empty( $timeout ) || time() > $timeout ) {
+			if (empty($timeout) || time() > $timeout) {
 				return false;
 			}
 
@@ -147,9 +147,9 @@ 
 		 *
 		 * @return bool
 		 */
-		public static function set_admin_notice_cache( $id, $timeout ) {
-			$cache_key = 'pand-' . md5( $id );
-			update_site_option( $cache_key, $timeout );
+		public static function set_admin_notice_cache($id, $timeout) {
+			$cache_key = 'pand-'.md5($id);
+			update_site_option($cache_key, $timeout);
 
 			return true;
 		}