mundschenk-at / php-typography

src/bin/class-pattern-converter.php

Spacing +67 added lines, -67 removed lines

@@ -63,14 +63,14 @@ 
 	 * @param string $url      The TeX pattern file URL.
 	 * @param string $language A human-readable language name.
 	 */
-	public function __construct( $url, $language ) {
+	public function __construct($url, $language) {
 		$this->url      = $url;
 		$this->language = $language;
 
-		$this->word_characters = join( [
+		$this->word_characters = join([
 			"\w.'ʼ᾽ʼ᾿’",
-			Strings::uchr( 8205, 8204, 768, 769, 771, 772, 775, 776, 784, 803, 805, 814, 817 ),
-			'\p{Devanagari}' . Strings::uchr( 2385, 2386 ),
+			Strings::uchr(8205, 8204, 768, 769, 771, 772, 775, 776, 784, 803, 805, 814, 817),
+			'\p{Devanagari}' . Strings::uchr(2385, 2386),
 			'\p{Bengali}',
 			'\p{Gujarati}',
 			'\p{Gurmukhi}',
@@ -81,7 +81,7 @@ 
 			'\p{Malayalam}',
 			'\p{Thai}',
 			'-',
-		] );
+		]);
 	}
 
 	/**
@@ -90,8 +90,8 @@ 
 	 * @param string $pattern TeX hyphenation pattern.
 	 * @return string
 	 */
-	protected function get_segment( $pattern ) {
-		return preg_replace( '/[0-9]/', '', str_replace( '.', '_', $pattern ) );
+	protected function get_segment($pattern) {
+		return preg_replace('/[0-9]/', '', str_replace('.', '_', $pattern));
 	}
 
 	/**
@@ -101,31 +101,31 @@ 
 	 *
 	 * @return string|null Script exits on error.
 	 */
-	protected function get_sequence( $pattern ) {
-		$characters = Strings::mb_str_split( str_replace( '.', '_', $pattern ) );
+	protected function get_sequence($pattern) {
+		$characters = Strings::mb_str_split(str_replace('.', '_', $pattern));
 		$result = [];
 
-		foreach ( $characters as $index => $chr ) {
-			if ( ctype_digit( $chr ) ) {
+		foreach ($characters as $index => $chr) {
+			if (ctype_digit($chr)) {
 				$result[] = $chr;
 			} else {
-				if ( ! isset( $characters[ $index - 1 ] ) || ! ctype_digit( $characters[ $index - 1 ] ) ) {
+				if ( ! isset($characters[$index - 1]) || ! ctype_digit($characters[$index - 1])) {
 					$result[] = '0';
 				}
 
-				if ( ! isset( $characters[ $index + 1 ] ) && ! ctype_digit( $characters[ $index ] ) ) {
+				if ( ! isset($characters[$index + 1]) && ! ctype_digit($characters[$index])) {
 					$result[] = '0';
 				}
 			}
 		}
 
 		// Do some error checking.
-		$count = count( $result );
-		$count_seg = mb_strlen( $this->get_segment( $pattern ) );
-		$sequence = implode( $result );
+		$count = count($result);
+		$count_seg = mb_strlen($this->get_segment($pattern));
+		$sequence = implode($result);
 
-		if ( $count !== $count_seg + 1 ) {
-			trigger_error( "Invalid segment length $count for pattern $pattern (result sequence $sequence)", E_USER_ERROR ); // @codingStandardsIgnoreLine
+		if ($count !== $count_seg + 1) {
+			trigger_error("Invalid segment length $count for pattern $pattern (result sequence $sequence)", E_USER_ERROR); // @codingStandardsIgnoreLine
 
 			die( -3000 );
 		}
@@ -146,32 +146,32 @@ 
 	 *
 	 * @return string
 	 */
-	protected function format_results( array $patterns, array $exceptions, array $comments ) {
+	protected function format_results(array $patterns, array $exceptions, array $comments) {
 		$pattern_mapping = [];
 
-		foreach ( $patterns as $pattern ) {
-			$segment = $this->get_segment( $pattern );
+		foreach ($patterns as $pattern) {
+			$segment = $this->get_segment($pattern);
 
-			if ( ! isset( $pattern_mapping[ $segment ] ) ) {
-				$pattern_mapping[ $segment ] = $this->get_sequence( $pattern );
+			if ( ! isset($pattern_mapping[$segment])) {
+				$pattern_mapping[$segment] = $this->get_sequence($pattern);
 			}
 		}
 
 		// Produce a nice exceptions mapping.
 		$json_exceptions = [];
-		foreach ( $exceptions as $exception ) {
-			$json_exceptions[ mb_strtolower( str_replace( '-', '', $exception ) ) ] = mb_strtolower( $exception );
+		foreach ($exceptions as $exception) {
+			$json_exceptions[mb_strtolower(str_replace('-', '', $exception))] = mb_strtolower($exception);
 		}
 
 		$json_results = [
 			'language'         => $this->language,
 			'source_url'       => $this->url,
-			'copyright'        => array_map( 'rtrim', $comments ),
+			'copyright'        => array_map('rtrim', $comments),
 			'exceptions'       => $json_exceptions,
 			'patterns'         => $pattern_mapping,
 		];
 
-		return json_encode( $json_results, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE );
+		return json_encode($json_results, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);
 	}
 
 	/**
@@ -188,27 +188,27 @@ 
 	 *
 	 * @return bool
 	 */
-	protected function match_exceptions( $line, array &$exceptions ) {
-		if ( preg_match( '/^\s*([\w-]+)\s*}\s*(?:%.*)?$/u', $line, $matches ) ) {
+	protected function match_exceptions($line, array &$exceptions) {
+		if (preg_match('/^\s*([\w-]+)\s*}\s*(?:%.*)?$/u', $line, $matches)) {
 			$exceptions[] = $matches[1];
 			return false;
-		} if ( preg_match( '/^\s*((?:[\w-]+\s*)+)\s*}\s*(?:%.*)?$/u', $line, $matches ) ) {
-			$this->match_exceptions( $matches[1], $exceptions );
+		} if (preg_match('/^\s*((?:[\w-]+\s*)+)\s*}\s*(?:%.*)?$/u', $line, $matches)) {
+			$this->match_exceptions($matches[1], $exceptions);
 			return false;
-		} elseif ( preg_match( '/^\s*}\s*(?:%.*)?$/u', $line, $matches ) ) {
+		} elseif (preg_match('/^\s*}\s*(?:%.*)?$/u', $line, $matches)) {
 			return false;
-		} elseif ( preg_match( '/^\s*([\w-]+)\s*(?:%.*)?$/u',  $line, $matches ) ) {
+		} elseif (preg_match('/^\s*([\w-]+)\s*(?:%.*)?$/u', $line, $matches)) {
 			$exceptions[] = $matches[1];
-		} elseif ( preg_match( '/^\s*((?:[\w-]+\s*)+)(?:%.*)?$/u',  $line, $matches ) ) {
+		} elseif (preg_match('/^\s*((?:[\w-]+\s*)+)(?:%.*)?$/u', $line, $matches)) {
 			// Sometimes there are multiple exceptions on a single line.
-			foreach ( self::split_at_whitespace( $matches[1] ) as $match ) {
+			foreach (self::split_at_whitespace($matches[1]) as $match) {
 				$exceptions[] = $match;
 			}
-		} elseif ( preg_match( '/^\s*(?:%.*)?$/u', $line, $matches ) ) {
+		} elseif (preg_match('/^\s*(?:%.*)?$/u', $line, $matches)) {
 			// Ignore comments and whitespace in exceptions.
 			return true;
 		} else {
-			throw new RangeException( "Error: unknown exception line $line\n" );
+			throw new RangeException("Error: unknown exception line $line\n");
 		}
 
 		return true;
@@ -224,24 +224,24 @@ 
 	 *
 	 * @return bool
 	 */
-	protected function match_patterns( $line, array &$patterns ) {
-		if ( preg_match( '/^\s*([' . $this->word_characters . ']+)\s*}\s*(?:%.*)?$/u', $line, $matches ) ) {
+	protected function match_patterns($line, array &$patterns) {
+		if (preg_match('/^\s*([' . $this->word_characters . ']+)\s*}\s*(?:%.*)?$/u', $line, $matches)) {
 			$patterns[] = $matches[1];
 			return false;
-		} elseif ( preg_match( '/^\s*}\s*(?:%.*)?$/u', $line, $matches ) ) {
+		} elseif (preg_match('/^\s*}\s*(?:%.*)?$/u', $line, $matches)) {
 			return false;
-		} elseif ( preg_match( '/^\s*([' . $this->word_characters . ']+)\s*(?:%.*)?$/u',  $line, $matches ) ) {
+		} elseif (preg_match('/^\s*([' . $this->word_characters . ']+)\s*(?:%.*)?$/u', $line, $matches)) {
 			$patterns[] = $matches[1];
-		} elseif ( preg_match( '/^\s*((?:[' . $this->word_characters . ']+\s*)+)(?:%.*)?$/u',  $line, $matches ) ) {
+		} elseif (preg_match('/^\s*((?:[' . $this->word_characters . ']+\s*)+)(?:%.*)?$/u', $line, $matches)) {
 			// Sometimes there are multiple patterns on a single line.
-			foreach ( self::split_at_whitespace( $matches[1] ) as $match ) {
+			foreach (self::split_at_whitespace($matches[1]) as $match) {
 				$patterns[] = $match;
 			}
-		} elseif ( preg_match( '/^\s*(?:%.*)?$/u', $line, $matches ) ) {
+		} elseif (preg_match('/^\s*(?:%.*)?$/u', $line, $matches)) {
 			// Ignore comments and whitespace in patterns.
 			return true;
 		} else {
-			throw new RangeException( 'Error: unknown pattern line ' . htmlentities( $line, ENT_NOQUOTES | ENT_HTML5 ) . "\n" );
+			throw new RangeException('Error: unknown pattern line ' . htmlentities($line, ENT_NOQUOTES | ENT_HTML5) . "\n");
 		}
 
 		return true;
@@ -254,8 +254,8 @@ 
 	 *
 	 * @return array
 	 */
-	private static function split_at_whitespace( $line ) {
-		return preg_split( '/\s+/Su', $line, -1, PREG_SPLIT_NO_EMPTY );
+	private static function split_at_whitespace($line) {
+		return preg_split('/\s+/Su', $line, -1, PREG_SPLIT_NO_EMPTY);
 	}
 
 	/**
@@ -267,10 +267,10 @@ 
 	 * @return string
 	 */
 	public function convert() {
-		if ( ! file_exists( $this->url ) ) {
-			$file_headers = @get_headers( $this->url );
-			if ( 'HTTP/1.0 404 Not Found' === $file_headers[0] ) {
-				throw new RuntimeException( "Error: unknown pattern file '{$this->url}'\n" );
+		if ( ! file_exists($this->url)) {
+			$file_headers = @get_headers($this->url);
+			if ('HTTP/1.0 404 Not Found' === $file_headers[0]) {
+				throw new RuntimeException("Error: unknown pattern file '{$this->url}'\n");
 			}
 		}
 
@@ -283,36 +283,36 @@ 
 		$reading_patterns   = false;
 		$reading_exceptions = false;
 
-		$file = new \SplFileObject( $this->url );
-		while ( ! $file->eof() ) {
+		$file = new \SplFileObject($this->url);
+		while ( ! $file->eof()) {
 			$line = $file->fgets();
 
-			if ( $reading_patterns ) {
-				$reading_patterns = $this->match_patterns( $line, $patterns );
-			} elseif ( $reading_exceptions ) {
-				$reading_exceptions = $this->match_exceptions( $line, $exceptions );
+			if ($reading_patterns) {
+				$reading_patterns = $this->match_patterns($line, $patterns);
+			} elseif ($reading_exceptions) {
+				$reading_exceptions = $this->match_exceptions($line, $exceptions);
 			} else {
 				// Not a pattern & not an exception.
-				if ( preg_match( '/^\s*%.*$/u', $line, $matches ) ) {
+				if (preg_match('/^\s*%.*$/u', $line, $matches)) {
 					$comments[] = $line;
-				} elseif ( preg_match( '/^\s*\\\patterns\s*\{\s*(.*)$/u', $line, $matches ) ) {
-					$reading_patterns = $this->match_patterns( $matches[1], $patterns );
-				} elseif ( preg_match( '/^\s*\\\hyphenation\s*{\s*(.*)$/u', $line, $matches ) ) {
-					$reading_exceptions = $this->match_exceptions( $matches[1], $exceptions );
-				} elseif ( preg_match( '/^\s*\\\endinput.*$/u', $line, $matches ) ) {
+				} elseif (preg_match('/^\s*\\\patterns\s*\{\s*(.*)$/u', $line, $matches)) {
+					$reading_patterns = $this->match_patterns($matches[1], $patterns);
+				} elseif (preg_match('/^\s*\\\hyphenation\s*{\s*(.*)$/u', $line, $matches)) {
+					$reading_exceptions = $this->match_exceptions($matches[1], $exceptions);
+				} elseif (preg_match('/^\s*\\\endinput.*$/u', $line, $matches)) {
 					// Ignore this line completely.
 					continue;
-				} elseif ( preg_match( '/^\s*\\\[\w]+.*$/u', $line, $matches ) ) {
+				} elseif (preg_match('/^\s*\\\[\w]+.*$/u', $line, $matches)) {
 					// Treat other commands as comments unless we are matching exceptions or patterns.
 					$comments[] = $line;
-				} elseif ( preg_match( '/^\s*$/u', $line, $matches ) ) {
+				} elseif (preg_match('/^\s*$/u', $line, $matches)) {
 					continue; // Do nothing.
 				} else {
-					throw new RangeException( "Error: unknown line $line\n" );
+					throw new RangeException("Error: unknown line $line\n");
 				}
 			}
 		}
 
-		return $this->format_results( $patterns, $exceptions, $comments );
+		return $this->format_results($patterns, $exceptions, $comments);
 	}
 }

src/class-settings.php

Spacing +145 added lines, -145 removed lines

@@ -98,8 +98,8 @@ 
 	 *
 	 * @param bool $set_defaults If true, set default values for various properties. Defaults to true.
 	 */
-	public function __construct( $set_defaults = true ) {
-		$this->init( $set_defaults );
+	public function __construct($set_defaults = true) {
+		$this->init($set_defaults);
 	}
 
 	/**
@@ -109,8 +109,8 @@ 
 	 *
 	 * @return mixed
 	 */
-	public function &__get( $key ) {
-		return $this->data[ $key ];
+	public function &__get($key) {
+		return $this->data[$key];
 	}
 
 	/**
@@ -119,8 +119,8 @@ 
 	 * @param string $key   The settings key.
 	 * @param mixed  $value The settings value.
 	 */
-	public function __set( $key, $value ) {
-		$this->data[ $key ] = $value;
+	public function __set($key, $value) {
+		$this->data[$key] = $value;
 	}
 
 	/**
@@ -128,8 +128,8 @@ 
 	 *
 	 * @param string $key The settings key.
 	 */
-	public function __isset( $key ) {
-		return isset( $this->data[ $key ] );
+	public function __isset($key) {
+		return isset($this->data[$key]);
 	}
 
 	/**
@@ -137,8 +137,8 @@ 
 	 *
 	 * @param string $key The settings key.
 	 */
-	public function __unset( $key ) {
-		unset( $this->data[ $key ] );
+	public function __unset($key) {
+		unset($this->data[$key]);
 	}
 
 	/**
@@ -147,11 +147,11 @@ 
 	 * @param string $offset The settings key.
 	 * @param mixed  $value  The settings value.
 	 */
-	public function offsetSet( $offset, $value ) {
-		if ( is_null( $offset ) ) {
+	public function offsetSet($offset, $value) {
+		if (is_null($offset)) {
 			$this->data[] = $value;
 		} else {
-			$this->data[ $offset ] = $value;
+			$this->data[$offset] = $value;
 		}
 	}
 
@@ -160,8 +160,8 @@ 
 	 *
 	 * @param string $offset The settings key.
 	 */
-	public function offsetExists( $offset ) {
-		return isset( $this->data[ $offset ] );
+	public function offsetExists($offset) {
+		return isset($this->data[$offset]);
 	}
 
 	/**
@@ -169,8 +169,8 @@ 
 	 *
 	 * @param string $offset The settings key.
 	 */
-	public function offsetUnset( $offset ) {
-		unset( $this->data[ $offset ] );
+	public function offsetUnset($offset) {
+		unset($this->data[$offset]);
 	}
 
 	/**
@@ -180,8 +180,8 @@ 
 	 *
 	 * @return mixed
 	 */
-	public function offsetGet( $offset ) {
-		return isset( $this->data[ $offset ] ) ? $this->data[ $offset ] : null;
+	public function offsetGet($offset) {
+		return isset($this->data[$offset]) ? $this->data[$offset] : null;
 	}
 
 	/**
@@ -235,21 +235,21 @@ 
 	 *
 	 * @param bool $set_defaults If true, set default values for various properties. Defaults to true.
 	 */
-	private function init( $set_defaults = true ) {
-		$this->no_break_narrow_space = U::NO_BREAK_SPACE;  // used in unit spacing - can be changed to 8239 via set_true_no_break_narrow_space.
+	private function init($set_defaults = true) {
+		$this->no_break_narrow_space = U::NO_BREAK_SPACE; // used in unit spacing - can be changed to 8239 via set_true_no_break_narrow_space.
 
-		$this->dash_style = new Settings\Simple_Dashes( U::EM_DASH, U::THIN_SPACE, U::EN_DASH, U::THIN_SPACE );
+		$this->dash_style = new Settings\Simple_Dashes(U::EM_DASH, U::THIN_SPACE, U::EN_DASH, U::THIN_SPACE);
 
-		$this->primary_quote_style   = new Settings\Simple_Quotes( U::DOUBLE_QUOTE_OPEN, U::DOUBLE_QUOTE_CLOSE );
-		$this->secondary_quote_style = new Settings\Simple_Quotes( U::SINGLE_QUOTE_OPEN, U::SINGLE_QUOTE_CLOSE );
+		$this->primary_quote_style   = new Settings\Simple_Quotes(U::DOUBLE_QUOTE_OPEN, U::DOUBLE_QUOTE_CLOSE);
+		$this->secondary_quote_style = new Settings\Simple_Quotes(U::SINGLE_QUOTE_OPEN, U::SINGLE_QUOTE_CLOSE);
 
 		// Set up some arrays for quick HTML5 introspection.
-		$this->self_closing_tags = array_filter( array_keys( \Masterminds\HTML5\Elements::$html5 ), function( $tag ) {
-			return \Masterminds\HTML5\Elements::isA( $tag, \Masterminds\HTML5\Elements::VOID_TAG );
+		$this->self_closing_tags = array_filter(array_keys(\Masterminds\HTML5\Elements::$html5), function($tag) {
+			return \Masterminds\HTML5\Elements::isA($tag, \Masterminds\HTML5\Elements::VOID_TAG);
 		} );
-		$this->inappropriate_tags = [ 'iframe', 'textarea', 'button', 'select', 'optgroup', 'option', 'map', 'style', 'head', 'title', 'script', 'applet', 'object', 'param' ];
+		$this->inappropriate_tags = ['iframe', 'textarea', 'button', 'select', 'optgroup', 'option', 'map', 'style', 'head', 'title', 'script', 'applet', 'object', 'param'];
 
-		if ( $set_defaults ) {
+		if ($set_defaults) {
 			$this->set_defaults();
 		}
 	}
@@ -325,7 +325,7 @@ 
 	 *
 	 * @param bool $on Optional. Default false.
 	 */
-	public function set_ignore_parser_errors( $on = false ) {
+	public function set_ignore_parser_errors($on = false) {
 		$this->data['parserErrorsIgnore'] = $on;
 	}
 
@@ -334,8 +334,8 @@ 
 	 *
 	 * @param callable|null $handler Optional. A callable that takes an array of error strings as its parameter. Default null.
 	 */
-	public function set_parser_errors_handler( $handler = null ) {
-		if ( ! empty( $handler ) && ! is_callable( $handler ) ) {
+	public function set_parser_errors_handler($handler = null) {
+		if ( ! empty($handler) && ! is_callable($handler)) {
 			return; // Invalid handler, abort.
 		}
 
@@ -347,9 +347,9 @@ 
 	 *
 	 * @param bool $on Optional. Default false.
 	 */
-	public function set_true_no_break_narrow_space( $on = false ) {
+	public function set_true_no_break_narrow_space($on = false) {
 
-		if ( $on ) {
+		if ($on) {
 			$this->no_break_narrow_space = U::NO_BREAK_NARROW_SPACE;
 		} else {
 			$this->no_break_narrow_space = U::NO_BREAK_SPACE;
@@ -361,12 +361,12 @@ 
 	 *
 	 * @param string|array $tags A comma separated list or an array of tag names.
 	 */
-	public function set_tags_to_ignore( $tags = [ 'code', 'head', 'kbd', 'object', 'option', 'pre', 'samp', 'script', 'noscript', 'noembed', 'select', 'style', 'textarea', 'title', 'var', 'math' ] ) {
+	public function set_tags_to_ignore($tags = ['code', 'head', 'kbd', 'object', 'option', 'pre', 'samp', 'script', 'noscript', 'noembed', 'select', 'style', 'textarea', 'title', 'var', 'math']) {
 		// Ensure that we pass only lower-case tag names to XPath.
-		$tags = array_filter( array_map( 'strtolower', Strings::maybe_split_parameters( $tags ) ), 'ctype_alnum' );
+		$tags = array_filter(array_map('strtolower', Strings::maybe_split_parameters($tags)), 'ctype_alnum');
 
 		// Self closing tags shouldn't be in $tags.
-		$this->data['ignoreTags'] = array_unique( array_merge( array_diff( $tags, $this->self_closing_tags ), $this->inappropriate_tags ) );
+		$this->data['ignoreTags'] = array_unique(array_merge(array_diff($tags, $this->self_closing_tags), $this->inappropriate_tags));
 	}
 
 	/**
@@ -374,8 +374,8 @@ 
 	 *
 	 * @param string|array $classes A comma separated list or an array of class names.
 	 */
-	 function set_classes_to_ignore( $classes = [ 'vcard', 'noTypo' ] ) {
-		$this->data['ignoreClasses'] = Strings::maybe_split_parameters( $classes );
+	 function set_classes_to_ignore($classes = ['vcard', 'noTypo']) {
+		$this->data['ignoreClasses'] = Strings::maybe_split_parameters($classes);
 	}
 
 	/**
@@ -383,8 +383,8 @@ 
 	 *
 	 * @param string|array $ids A comma separated list or an array of tag names.
 	 */
-	public function set_ids_to_ignore( $ids = [] ) {
-		$this->data['ignoreIDs'] = Strings::maybe_split_parameters( $ids );
+	public function set_ids_to_ignore($ids = []) {
+		$this->data['ignoreIDs'] = Strings::maybe_split_parameters($ids);
 	}
 
 	/**
@@ -392,7 +392,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_smart_quotes( $on = true ) {
+	public function set_smart_quotes($on = true) {
 		$this->data['smartQuotes'] = $on;
 	}
 
@@ -418,17 +418,17 @@ 
 	 *
 	 * @param string $style Defaults to 'doubleCurled.
 	 */
-	public function set_smart_quotes_primary( $style = Quote_Style::DOUBLE_CURLED ) {
-		if ( $style instanceof Settings\Quotes ) {
+	public function set_smart_quotes_primary($style = Quote_Style::DOUBLE_CURLED) {
+		if ($style instanceof Settings\Quotes) {
 			$quotes = $style;
 		} else {
-			$quotes = Quote_Style::get_styled_quotes( $style, $this );
+			$quotes = Quote_Style::get_styled_quotes($style, $this);
 		}
 
-		if ( ! empty( $quotes ) ) {
+		if ( ! empty($quotes)) {
 			$this->primary_quote_style = $quotes;
 		} else {
-			trigger_error( "Invalid quote style $style.", E_USER_WARNING ); // @codingStandardsIgnoreLine.
+			trigger_error("Invalid quote style $style.", E_USER_WARNING); // @codingStandardsIgnoreLine.
 		}
 	}
 
@@ -454,17 +454,17 @@ 
 	 *
 	 * @param string $style Defaults to 'singleCurled'.
 	 */
-	public function set_smart_quotes_secondary( $style = Quote_Style::SINGLE_CURLED ) {
-		if ( $style instanceof Settings\Quotes ) {
+	public function set_smart_quotes_secondary($style = Quote_Style::SINGLE_CURLED) {
+		if ($style instanceof Settings\Quotes) {
 			$quotes = $style;
 		} else {
-			$quotes = Quote_Style::get_styled_quotes( $style, $this );
+			$quotes = Quote_Style::get_styled_quotes($style, $this);
 		}
 
-		if ( ! empty( $quotes ) ) {
+		if ( ! empty($quotes)) {
 			$this->secondary_quote_style = $quotes;
 		} else {
-			trigger_error( "Invalid quote style $style.", E_USER_WARNING ); // @codingStandardsIgnoreLine.
+			trigger_error("Invalid quote style $style.", E_USER_WARNING); // @codingStandardsIgnoreLine.
 		}
 	}
 
@@ -473,7 +473,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_smart_dashes( $on = true ) {
+	public function set_smart_dashes($on = true) {
 		$this->data['smartDashes'] = $on;
 	}
 
@@ -486,17 +486,17 @@ 
 	 *
 	 * @param string|Settings\Dashes $style Optional. Default Dash_Style::TRADITIONAL_US.
 	 */
-	public function set_smart_dashes_style( $style = Dash_Style::TRADITIONAL_US ) {
-		if ( $style instanceof Settings\Dashes ) {
+	public function set_smart_dashes_style($style = Dash_Style::TRADITIONAL_US) {
+		if ($style instanceof Settings\Dashes) {
 			$dashes = $style;
 		} else {
-			$dashes = Dash_Style::get_styled_dashes( $style, $this );
+			$dashes = Dash_Style::get_styled_dashes($style, $this);
 		}
 
-		if ( ! empty( $dashes ) ) {
+		if ( ! empty($dashes)) {
 			$this->dash_style = $dashes;
 		} else {
-			trigger_error( "Invalid dash style $style.", E_USER_WARNING ); // @codingStandardsIgnoreLine.
+			trigger_error("Invalid dash style $style.", E_USER_WARNING); // @codingStandardsIgnoreLine.
 		}
 	}
 
@@ -505,7 +505,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_smart_ellipses( $on = true ) {
+	public function set_smart_ellipses($on = true) {
 		$this->data['smartEllipses'] = $on;
 	}
 
@@ -514,7 +514,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_smart_diacritics( $on = true ) {
+	public function set_smart_diacritics($on = true) {
 		$this->data['smartDiacritics'] = $on;
 	}
 
@@ -523,19 +523,19 @@ 
 	 *
 	 * @param string $lang Has to correspond to a filename in 'diacritics'. Optional. Default 'en-US'.
 	 */
-	public function set_diacritic_language( $lang = 'en-US' ) {
-		if ( isset( $this->data['diacriticLanguage'] ) && $this->data['diacriticLanguage'] === $lang ) {
+	public function set_diacritic_language($lang = 'en-US') {
+		if (isset($this->data['diacriticLanguage']) && $this->data['diacriticLanguage'] === $lang) {
 			return;
 		}
 
 		$this->data['diacriticLanguage'] = $lang;
-		$language_file_name = dirname( __FILE__ ) . '/diacritics/' . $lang . '.json';
+		$language_file_name = dirname(__FILE__) . '/diacritics/' . $lang . '.json';
 
-		if ( file_exists( $language_file_name ) ) {
-			$diacritics_file = json_decode( file_get_contents( $language_file_name ), true );
+		if (file_exists($language_file_name)) {
+			$diacritics_file = json_decode(file_get_contents($language_file_name), true);
 			$this->data['diacriticWords'] = $diacritics_file['diacritic_words'];
 		} else {
-			unset( $this->data['diacriticWords'] );
+			unset($this->data['diacriticWords']);
 		}
 
 		$this->update_diacritics_replacement_arrays();
@@ -547,21 +547,21 @@ 
 	 * @param string|array $custom_replacements An array formatted [needle=>replacement, needle=>replacement...],
 	 *                                          or a string formatted `"needle"=>"replacement","needle"=>"replacement",...
 	 */
-	public function set_diacritic_custom_replacements( $custom_replacements = [] ) {
-		if ( ! is_array( $custom_replacements ) ) {
-			$custom_replacements = $this->parse_diacritics_replacement_string( $custom_replacements );
+	public function set_diacritic_custom_replacements($custom_replacements = []) {
+		if ( ! is_array($custom_replacements)) {
+			$custom_replacements = $this->parse_diacritics_replacement_string($custom_replacements);
 		}
 
-		$this->data['diacriticCustomReplacements'] = Arrays::array_map_assoc( function( $key, $replacement ) {
-			$key         = strip_tags( trim( $key ) );
-			$replacement = strip_tags( trim( $replacement ) );
+		$this->data['diacriticCustomReplacements'] = Arrays::array_map_assoc(function($key, $replacement) {
+			$key         = strip_tags(trim($key));
+			$replacement = strip_tags(trim($replacement));
 
-			if ( ! empty( $key ) && ! empty( $replacement ) ) {
-				return [ $key, $replacement ];
+			if ( ! empty($key) && ! empty($replacement)) {
+				return [$key, $replacement];
 			} else {
 				return [];
 			}
-		}, $custom_replacements );
+		}, $custom_replacements);
 
 		$this->update_diacritics_replacement_arrays();
 	}
@@ -573,21 +573,21 @@ 
 	 *
 	 * @return array
 	 */
-	private function parse_diacritics_replacement_string( $custom_replacements ) {
-		return Arrays::array_map_assoc( function( $key, $replacement ) {
+	private function parse_diacritics_replacement_string($custom_replacements) {
+		return Arrays::array_map_assoc(function($key, $replacement) {
 
 			// Account for single and double quotes in keys ...
-			if ( preg_match( '/("|\')((?:(?!\1).)+)(?:\1\s*=>)/', $replacement, $match ) ) {
+			if (preg_match('/("|\')((?:(?!\1).)+)(?:\1\s*=>)/', $replacement, $match)) {
 				$key = $match[2];
 			}
 
 			// ... and values.
-			if ( preg_match( '/(?:=>\s*("|\'))((?:(?!\1).)+)(?:\1)/', $replacement, $match ) ) {
+			if (preg_match('/(?:=>\s*("|\'))((?:(?!\1).)+)(?:\1)/', $replacement, $match)) {
 				$replacement = $match[2];
 			}
 
-			return [ $key, $replacement ];
-		}, preg_split( '/,/', $custom_replacements, -1, PREG_SPLIT_NO_EMPTY ) );
+			return [$key, $replacement];
+		}, preg_split('/,/', $custom_replacements, -1, PREG_SPLIT_NO_EMPTY));
 	}
 
 	/**
@@ -600,11 +600,11 @@ 
 		$patterns = [];
 		$replacements = [];
 
-		if ( ! empty( $this->data['diacriticCustomReplacements'] ) ) {
-			$this->parse_diacritics_rules( $this->data['diacriticCustomReplacements'], $patterns, $replacements );
+		if ( ! empty($this->data['diacriticCustomReplacements'])) {
+			$this->parse_diacritics_rules($this->data['diacriticCustomReplacements'], $patterns, $replacements);
 		}
-		if ( ! empty( $this->data['diacriticWords'] ) ) {
-			$this->parse_diacritics_rules( $this->data['diacriticWords'], $patterns, $replacements );
+		if ( ! empty($this->data['diacriticWords'])) {
+			$this->parse_diacritics_rules($this->data['diacriticWords'], $patterns, $replacements);
 		}
 
 		$this->data['diacriticReplacement'] = [
@@ -620,11 +620,11 @@ 
 	 * @param array $patterns         Resulting patterns. Passed by reference.
 	 * @param array $replacements     Resulting replacements. Passed by reference.
 	 */
-	private function parse_diacritics_rules( array $diacritics_rules, array &$patterns, array &$replacements ) {
+	private function parse_diacritics_rules(array $diacritics_rules, array &$patterns, array &$replacements) {
 
-		foreach ( $diacritics_rules as $needle => $replacement ) {
+		foreach ($diacritics_rules as $needle => $replacement) {
 			$patterns[] = '/\b(?<!\w[' . U::NO_BREAK_SPACE . U::SOFT_HYPHEN . '])' . $needle . '\b(?![' . U::NO_BREAK_SPACE . U::SOFT_HYPHEN . ']\w)/u';
-			$replacements[ $needle ] = $replacement;
+			$replacements[$needle] = $replacement;
 		}
 	}
 
@@ -633,7 +633,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_smart_marks( $on = true ) {
+	public function set_smart_marks($on = true) {
 		$this->data['smartMarks'] = $on;
 	}
 
@@ -642,7 +642,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_smart_math( $on = true ) {
+	public function set_smart_math($on = true) {
 		$this->data['smartMath'] = $on;
 	}
 
@@ -651,7 +651,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_smart_exponents( $on = true ) {
+	public function set_smart_exponents($on = true) {
 		$this->data['smartExponents'] = $on;
 	}
 
@@ -660,7 +660,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_smart_fractions( $on = true ) {
+	public function set_smart_fractions($on = true) {
 		$this->data['smartFractions'] = $on;
 	}
 
@@ -669,7 +669,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_smart_ordinal_suffix( $on = true ) {
+	public function set_smart_ordinal_suffix($on = true) {
 		$this->data['smartOrdinalSuffix'] = $on;
 	}
 
@@ -678,7 +678,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_single_character_word_spacing( $on = true ) {
+	public function set_single_character_word_spacing($on = true) {
 		$this->data['singleCharacterWordSpacing'] = $on;
 	}
 
@@ -687,7 +687,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_fraction_spacing( $on = true ) {
+	public function set_fraction_spacing($on = true) {
 		$this->data['fractionSpacing'] = $on;
 	}
 
@@ -696,7 +696,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_unit_spacing( $on = true ) {
+	public function set_unit_spacing($on = true) {
 		$this->data['unitSpacing'] = $on;
 	}
 
@@ -705,7 +705,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_numbered_abbreviation_spacing( $on = true ) {
+	public function set_numbered_abbreviation_spacing($on = true) {
 		$this->data['numberedAbbreviationSpacing'] = $on;
 	}
 
@@ -714,7 +714,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_french_punctuation_spacing( $on = true ) {
+	public function set_french_punctuation_spacing($on = true) {
 		$this->data['frenchPunctuationSpacing'] = $on;
 	}
 
@@ -723,9 +723,9 @@ 
 	 *
 	 * @param string|array $units A comma separated list or an array of units.
 	 */
-	public function set_units( $units = [] ) {
-		$this->data['units'] = Strings::maybe_split_parameters( $units );
-		$this->update_unit_pattern( $this->data['units'] );
+	public function set_units($units = []) {
+		$this->data['units'] = Strings::maybe_split_parameters($units);
+		$this->update_unit_pattern($this->data['units']);
 	}
 
 	/**
@@ -733,14 +733,14 @@ 
 	 *
 	 * @param array $units An array of unit names.
 	 */
-	private function update_unit_pattern( array $units ) {
+	private function update_unit_pattern(array $units) {
 		// Update components & regex pattern.
-		foreach ( $units as $index => $unit ) {
+		foreach ($units as $index => $unit) {
 			// Escape special chars.
-			$units[ $index ] = preg_replace( '#([\[\\\^\$\.\|\?\*\+\(\)\{\}])#', '\\\\$1', $unit );
+			$units[$index] = preg_replace('#([\[\\\^\$\.\|\?\*\+\(\)\{\}])#', '\\\\$1', $unit);
 		}
-		$this->custom_units = implode( '|', $units );
-		$this->custom_units .= ( $this->custom_units ) ? '|' : '';
+		$this->custom_units = implode('|', $units);
+		$this->custom_units .= ($this->custom_units) ? '|' : '';
 	}
 
 	/**
@@ -748,7 +748,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_dash_spacing( $on = true ) {
+	public function set_dash_spacing($on = true) {
 		$this->data['dashSpacing'] = $on;
 	}
 
@@ -757,7 +757,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_space_collapse( $on = true ) {
+	public function set_space_collapse($on = true) {
 		$this->data['spaceCollapse'] = $on;
 	}
 
@@ -766,7 +766,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_dewidow( $on = true ) {
+	public function set_dewidow($on = true) {
 		$this->data['dewidow'] = $on;
 	}
 
@@ -775,8 +775,8 @@ 
 	 *
 	 * @param int $length Defaults to 5. Trying to set the value to less than 2 resets the length to the default.
 	 */
-	public function set_max_dewidow_length( $length = 5 ) {
-		$length = ( $length > 1 ) ? $length : 5;
+	public function set_max_dewidow_length($length = 5) {
+		$length = ($length > 1) ? $length : 5;
 
 		$this->data['dewidowMaxLength'] = $length;
 	}
@@ -786,8 +786,8 @@ 
 	 *
 	 * @param int $length Defaults to 5. Trying to set the value to less than 2 resets the length to the default.
 	 */
-	public function set_max_dewidow_pull( $length = 5 ) {
-		$length = ( $length > 1 ) ? $length : 5;
+	public function set_max_dewidow_pull($length = 5) {
+		$length = ($length > 1) ? $length : 5;
 
 		$this->data['dewidowMaxPull'] = $length;
 	}
@@ -797,7 +797,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_wrap_hard_hyphens( $on = true ) {
+	public function set_wrap_hard_hyphens($on = true) {
 		$this->data['hyphenHardWrap'] = $on;
 	}
 
@@ -806,7 +806,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_url_wrap( $on = true ) {
+	public function set_url_wrap($on = true) {
 		$this->data['urlWrap'] = $on;
 	}
 
@@ -815,7 +815,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_email_wrap( $on = true ) {
+	public function set_email_wrap($on = true) {
 		$this->data['emailWrap'] = $on;
 	}
 
@@ -824,8 +824,8 @@ 
 	 *
 	 * @param int $length Defaults to 5. Trying to set the value to less than 1 resets the length to the default.
 	 */
-	public function set_min_after_url_wrap( $length = 5 ) {
-		$length = ( $length > 0 ) ? $length : 5;
+	public function set_min_after_url_wrap($length = 5) {
+		$length = ($length > 0) ? $length : 5;
 
 		$this->data['urlMinAfterWrap'] = $length;
 	}
@@ -835,7 +835,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_style_ampersands( $on = true ) {
+	public function set_style_ampersands($on = true) {
 		$this->data['styleAmpersands'] = $on;
 	}
 
@@ -844,7 +844,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_style_caps( $on = true ) {
+	public function set_style_caps($on = true) {
 		$this->data['styleCaps'] = $on;
 	}
 
@@ -853,7 +853,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_style_initial_quotes( $on = true ) {
+	public function set_style_initial_quotes($on = true) {
 		$this->data['styleInitialQuotes'] = $on;
 	}
 
@@ -862,7 +862,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_style_numbers( $on = true ) {
+	public function set_style_numbers($on = true) {
 		$this->data['styleNumbers'] = $on;
 	}
 
@@ -871,7 +871,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_style_hanging_punctuation( $on = true ) {
+	public function set_style_hanging_punctuation($on = true) {
 		$this->data['styleHangingPunctuation'] = $on;
 	}
 
@@ -880,14 +880,14 @@ 
 	 *
 	 * @param string|array $tags A comma separated list or an array of tag names.
 	 */
-	public function set_initial_quote_tags( $tags = [ 'p', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'blockquote', 'li', 'dd', 'dt' ] ) {
+	public function set_initial_quote_tags($tags = ['p', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'blockquote', 'li', 'dd', 'dt']) {
 		// Make array if handed a list of tags as a string.
-		if ( ! is_array( $tags ) ) {
-			$tags = preg_split( '/[^a-z0-9]+/', $tags, -1, PREG_SPLIT_NO_EMPTY );
+		if ( ! is_array($tags)) {
+			$tags = preg_split('/[^a-z0-9]+/', $tags, -1, PREG_SPLIT_NO_EMPTY);
 		}
 
 		// Store the tag array inverted (with the tagName as its index for faster lookup).
-		$this->data['initialQuoteTags'] = array_change_key_case( array_flip( $tags ), CASE_LOWER );
+		$this->data['initialQuoteTags'] = array_change_key_case(array_flip($tags), CASE_LOWER);
 	}
 
 	/**
@@ -895,7 +895,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_hyphenation( $on = true ) {
+	public function set_hyphenation($on = true) {
 		$this->data['hyphenation'] = $on;
 	}
 
@@ -904,8 +904,8 @@ 
 	 *
 	 * @param string $lang Has to correspond to a filename in 'lang'. Optional. Default 'en-US'.
 	 */
-	public function set_hyphenation_language( $lang = 'en-US' ) {
-		if ( isset( $this->data['hyphenLanguage'] ) && $this->data['hyphenLanguage'] === $lang ) {
+	public function set_hyphenation_language($lang = 'en-US') {
+		if (isset($this->data['hyphenLanguage']) && $this->data['hyphenLanguage'] === $lang) {
 			return; // Bail out, no need to do anything.
 		}
 
@@ -917,8 +917,8 @@ 
 	 *
 	 * @param int $length Defaults to 5. Trying to set the value to less than 2 resets the length to the default.
 	 */
-	public function set_min_length_hyphenation( $length = 5 ) {
-		$length = ( $length > 1 ) ? $length : 5;
+	public function set_min_length_hyphenation($length = 5) {
+		$length = ($length > 1) ? $length : 5;
 
 		$this->data['hyphenMinLength'] = $length;
 	}
@@ -928,8 +928,8 @@ 
 	 *
 	 * @param int $length Defaults to 3. Trying to set the value to less than 1 resets the length to the default.
 	 */
-	public function set_min_before_hyphenation( $length = 3 ) {
-		$length = ( $length > 0 ) ? $length : 3;
+	public function set_min_before_hyphenation($length = 3) {
+		$length = ($length > 0) ? $length : 3;
 
 		$this->data['hyphenMinBefore'] = $length;
 	}
@@ -939,8 +939,8 @@ 
 	 *
 	 * @param int $length Defaults to 2. Trying to set the value to less than 1 resets the length to the default.
 	 */
-	public function set_min_after_hyphenation( $length = 2 ) {
-		$length = ( $length > 0 ) ? $length : 2;
+	public function set_min_after_hyphenation($length = 2) {
+		$length = ($length > 0) ? $length : 2;
 
 		$this->data['hyphenMinAfter'] = $length;
 	}
@@ -950,7 +950,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_hyphenate_headings( $on = true ) {
+	public function set_hyphenate_headings($on = true) {
 		$this->data['hyphenateTitle'] = $on;
 	}
 
@@ -959,7 +959,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_hyphenate_all_caps( $on = true ) {
+	public function set_hyphenate_all_caps($on = true) {
 		$this->data['hyphenateAllCaps'] = $on;
 	}
 
@@ -968,7 +968,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_hyphenate_title_case( $on = true ) {
+	public function set_hyphenate_title_case($on = true) {
 		$this->data['hyphenateTitleCase'] = $on;
 	}
 
@@ -977,7 +977,7 @@ 
 	 *
 	 * @param bool $on Optional. Default true.
 	 */
-	public function set_hyphenate_compounds( $on = true ) {
+	public function set_hyphenate_compounds($on = true) {
 		$this->data['hyphenateCompounds'] = $on;
 	}
 
@@ -987,8 +987,8 @@ 
 	 * @param string|array $exceptions An array of words with all hyphenation points marked with a hard hyphen (or a string list of such words).
 	 *        In the latter case, only alphanumeric characters and hyphens are recognized. The default is empty.
 	 */
-	public function set_hyphenation_exceptions( $exceptions = [] ) {
-		$this->data['hyphenationCustomExceptions'] = Strings::maybe_split_parameters( $exceptions );
+	public function set_hyphenation_exceptions($exceptions = []) {
+		$this->data['hyphenationCustomExceptions'] = Strings::maybe_split_parameters($exceptions);
 	}
 
 	/**
@@ -998,11 +998,11 @@ 
 	 *
 	 * @return string A binary hash value for the current settings limited to $max_length.
 	 */
-	public function get_hash( $max_length = 16 ) {
-		$hash = md5( json_encode( $this->data ), true );
+	public function get_hash($max_length = 16) {
+		$hash = md5(json_encode($this->data), true);
 
-		if ( $max_length < strlen( $hash ) ) {
-			$hash = substr( $hash, 0, $max_length );
+		if ($max_length < strlen($hash)) {
+			$hash = substr($hash, 0, $max_length);
 		}
 
 		return $hash;