mundschenk-at / php-typography

src/fixes/node-fixes/class-dewidow-fix.php

Spacing +15 added lines, -15 removed lines

@@ -74,40 +74,40 @@ 
 	 * @param Settings $settings Required.
 	 * @param bool     $is_title Optional. Default false.
 	 */
-	public function apply( \DOMText $textnode, Settings $settings, $is_title = false ) {
+	public function apply(\DOMText $textnode, Settings $settings, $is_title = false) {
 		// Intervening inline tags may interfere with widow identification, but that is a sacrifice of using the parser.
 		// Intervening tags will only interfere if they separate the widow from previous or preceding whitespace.
-		if ( empty( $settings['dewidow'] ) || empty( $settings['dewidowMaxPull'] ) || empty( $settings['dewidowMaxLength'] ) ) {
+		if (empty($settings['dewidow']) || empty($settings['dewidowMaxPull']) || empty($settings['dewidowMaxLength'])) {
 			return;
 		}
 
-		if ( '' === DOM::get_next_chr( $textnode ) ) {
+		if ('' === DOM::get_next_chr($textnode)) {
 			// We have the last type "text" child of a block level element.
-			$textnode->data = preg_replace_callback( self::REGEX, function( array $widow ) use ( $settings ) {
-				$func = Strings::functions( $widow[0] );
+			$textnode->data = preg_replace_callback(self::REGEX, function(array $widow) use ($settings) {
+				$func = Strings::functions($widow[0]);
 
 				// If we are here, we know that widows are being protected in some fashion
 				// with that, we will assert that widows should never be hyphenated or wrapped
 				// as such, we will strip soft hyphens and zero-width-spaces.
-				$widow['widow']    = str_replace( U::ZERO_WIDTH_SPACE, '', $widow['widow'] );
-				$widow['widow']    = str_replace( U::SOFT_HYPHEN,     '', $widow['widow'] );
-				$widow['trailing'] = preg_replace( "/\s+/{$func['u']}", U::NO_BREAK_SPACE, $widow['trailing'] );
-				$widow['trailing'] = str_replace( U::ZERO_WIDTH_SPACE, '', $widow['trailing'] );
-				$widow['trailing'] = str_replace( U::SOFT_HYPHEN,     '', $widow['trailing'] );
+				$widow['widow']    = str_replace(U::ZERO_WIDTH_SPACE, '', $widow['widow']);
+				$widow['widow']    = str_replace(U::SOFT_HYPHEN, '', $widow['widow']);
+				$widow['trailing'] = preg_replace("/\s+/{$func['u']}", U::NO_BREAK_SPACE, $widow['trailing']);
+				$widow['trailing'] = str_replace(U::ZERO_WIDTH_SPACE, '', $widow['trailing']);
+				$widow['trailing'] = str_replace(U::SOFT_HYPHEN, '', $widow['trailing']);
 
 				// Eject if widows neighbor is proceeded by a no break space (the pulled text would be too long).
-				if ( '' === $widow['space_before'] || strstr( U::NO_BREAK_SPACE, $widow['space_before'] ) ) {
+				if ('' === $widow['space_before'] || strstr(U::NO_BREAK_SPACE, $widow['space_before'])) {
 					return $widow['space_before'] . $widow['neighbor'] . $widow['space_between'] . $widow['widow'] . $widow['trailing'];
 				}
 
 				// Eject if widows neighbor length exceeds the max allowed or widow length exceeds max allowed.
-				if ( $func['strlen']( $widow['neighbor'] ) > $settings['dewidowMaxPull'] ||
-					 $func['strlen']( $widow['widow'] ) > $settings['dewidowMaxLength'] ) {
+				if ($func['strlen']($widow['neighbor']) > $settings['dewidowMaxPull'] ||
+					 $func['strlen']($widow['widow']) > $settings['dewidowMaxLength']) {
 						return $widow['space_before'] . $widow['neighbor'] . $widow['space_between'] . $widow['widow'] . $widow['trailing'];
 				}
 
 				// Never replace thin and hair spaces with  .
-				switch ( $widow['space_between'] ) {
+				switch ($widow['space_between']) {
 					case U::THIN_SPACE:
 					case U::HAIR_SPACE:
 						return $widow['space_before'] . $widow['neighbor'] . $widow['space_between'] . $widow['widow'] . $widow['trailing'];
@@ -115,7 +115,7 @@ 
 
 				// Let's protect some widows!
 				return $widow['space_before'] . $widow['neighbor'] . U::NO_BREAK_SPACE . $widow['widow'] . $widow['trailing'];
-			}, $textnode->data );
+			}, $textnode->data);
 		}
 	}
 }