silverstripe / silverstripe-html5

_config.php

Spacing +1 added lines, -1 removed lines

@@ -1,3 +1,3 @@
 <?php
 
-define('HTML5LIB_PATH', dirname(__FILE__).'/thirdparty/html5lib');
+define('HTML5LIB_PATH', dirname(__FILE__) . '/thirdparty/html5lib');

thirdparty/html5lib/HTML5/Data.php

Spacing +4 added lines, -4 removed lines

@@ -93,7 +93,7 @@ 
                $y = (($code & 0x7FF) >> 6) | 0xC0;
             } else {
                 $y = (($code & 0xFC0) >> 6) | 0x80;
-                if($code < 0x10000) {
+                if ($code < 0x10000) {
                     $z = (($code >> 12) & 0x0F) | 0xE0;
                 } else {
                     $z = (($code >> 12) & 0x3F) | 0x80;
@@ -103,9 +103,9 @@ 
         }
         // set up the actual character
         $ret = '';
-        if($w) $ret .= chr($w);
-        if($z) $ret .= chr($z);
-        if($y) $ret .= chr($y);
+        if ($w) $ret .= chr($w);
+        if ($z) $ret .= chr($z);
+        if ($y) $ret .= chr($y);
         $ret .= chr($x);
 
         return $ret;

Braces +14 added lines, -5 removed lines

@@ -56,8 +56,11 @@ 
      * reference.
      */
     public static function getRealCodepoint($ref) {
-        if (!isset(self::$realCodepointTable[$ref])) return false;
-        else return self::$realCodepointTable[$ref];
+        if (!isset(self::$realCodepointTable[$ref])) {
+            return false;
+        } else {
+            return self::$realCodepointTable[$ref];
+        }
     }
 
     public static function getNamedCharacterReferences() {
@@ -103,9 +106,15 @@ 
         }
         // set up the actual character
         $ret = '';
-        if($w) $ret .= chr($w);
-        if($z) $ret .= chr($z);
-        if($y) $ret .= chr($y);
+        if($w) {
+            $ret .= chr($w);
+        }
+        if($z) {
+            $ret .= chr($z);
+        }
+        if($y) {
+            $ret .= chr($y);
+        }
         $ret .= chr($x);
 
         return $ret;

thirdparty/html5lib/HTML5/InputStream.php

Spacing +6 added lines, -6 removed lines

@@ -164,7 +164,7 @@ 
      */
     public function getCurrentLine() {
         // Check the string isn't empty
-        if($this->EOF) {
+        if ($this->EOF) {
             // Add one to $this->char because we want the number for the next
             // byte to be processed.
             return substr_count($this->data, "\n", 0, min($this->char, $this->EOF)) + 1;
@@ -187,18 +187,18 @@ 
 
         // However, for here we want the length up until the next byte to be
         // processed, so add one to the current byte ($this->char).
-        if($lastLine !== false) {
+        if ($lastLine !== false) {
             $findLengthOf = substr($this->data, $lastLine + 1, $this->char - 1 - $lastLine);
         } else {
             $findLengthOf = substr($this->data, 0, $this->char);
         }
 
         // Get the length for the string we need.
-        if(extension_loaded('iconv')) {
+        if (extension_loaded('iconv')) {
             return iconv_strlen($findLengthOf, 'utf-8');
-        } elseif(extension_loaded('mbstring')) {
+        } elseif (extension_loaded('mbstring')) {
             return mb_strlen($findLengthOf, 'utf-8');
-        } elseif(extension_loaded('xml')) {
+        } elseif (extension_loaded('xml')) {
             return strlen(utf8_decode($findLengthOf));
         } else {
             $count = count_chars($findLengthOf);
@@ -224,7 +224,7 @@ 
      * @note This performs bounds checking
      */
     public function remainingChars() {
-        if($this->char < $this->EOF) {
+        if ($this->char < $this->EOF) {
             $data = substr($this->data, $this->char);
             $this->char = $this->EOF;
             return $data;

thirdparty/html5lib/HTML5/Tokenizer.php

Spacing +98 added lines, -98 removed lines

@@ -117,7 +117,7 @@ 
          */
         $escape = false;
         //echo "\n\n";
-        while($state !== null) {
+        while ($state !== null) {
             
             /*echo $state . ' ';
             switch ($this->content_model) {
@@ -129,7 +129,7 @@ 
             if ($escape) echo " escape";
             echo "\n";*/
             
-            switch($state) {
+            switch ($state) {
                 case 'data':
 
                     /* Consume the next input character */
@@ -166,7 +166,7 @@ 
                             $this->content_model === self::CDATA
                         );
 
-                    if($char === '&' && $amp_cond) {
+                    if ($char === '&' && $amp_cond) {
                         /* U+0026 AMPERSAND (&)
                         When the content model flag is set to one of the PCDATA or RCDATA
                         states and the escape flag is false: switch to the
@@ -174,7 +174,7 @@ 
                         the "anything else" entry below. */
                         $state = 'character reference data';
 
-                    } elseif(
+                    } elseif (
                         $char === '-' &&
                         $hyp_cond &&
                         $lastFourChars === '<!--'
@@ -198,7 +198,7 @@ 
                         // We do the "any case" part as part of "anything else".
 
                     /* U+003C LESS-THAN SIGN (<) */
-                    } elseif($char === '<' && $lt_cond) {
+                    } elseif ($char === '<' && $lt_cond) {
                         /* When the content model flag is set to the PCDATA state: switch
                         to the tag open state.
 
@@ -210,7 +210,7 @@ 
                         $state = 'tag open';
 
                     /* U+003E GREATER-THAN SIGN (>) */
-                    } elseif(
+                    } elseif (
                         $char === '>' &&
                         $gt_cond &&
                         substr($lastFourChars, 1) === '-->'
@@ -230,7 +230,7 @@ 
                         ));
                         // We do the "any case" part as part of "anything else".
 
-                    } elseif($char === false) {
+                    } elseif ($char === false) {
                         /* EOF
                         Emit an end-of-file token. */
                         $state = null;
@@ -238,7 +238,7 @@ 
                             'type' => self::EOF
                         ));
                     
-                    } elseif($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
+                    } elseif ($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
                         // Directly after emitting a token you switch back to the "data
                         // state". At that point spaceCharacters are important so they are
                         // emitted separately.
@@ -304,7 +304,7 @@ 
                 case 'tag open':
                     $char = $this->stream->char();
 
-                    switch($this->content_model) {
+                    switch ($this->content_model) {
                         case self::RCDATA:
                         case self::CDATA:
                             /* Consume the next input character. If it is a
@@ -314,7 +314,7 @@ 
                             character in the data state. */
                             // We consumed above.
 
-                            if($char === '/') {
+                            if ($char === '/') {
                                 $state = 'close tag open';
 
                             } else {
@@ -334,17 +334,17 @@ 
                             Consume the next input character: */
                             // We consumed above.
 
-                            if($char === '!') {
+                            if ($char === '!') {
                                 /* U+0021 EXCLAMATION MARK (!)
                                 Switch to the markup declaration open state. */
                                 $state = 'markup declaration open';
 
-                            } elseif($char === '/') {
+                            } elseif ($char === '/') {
                                 /* U+002F SOLIDUS (/)
                                 Switch to the close tag open state. */
                                 $state = 'close tag open';
 
-                            } elseif('A' <= $char && $char <= 'Z') {
+                            } elseif ('A' <= $char && $char <= 'Z') {
                                 /* U+0041 LATIN LETTER A through to U+005A LATIN LETTER Z
                                 Create a new start tag token, set its tag name to the lowercase
                                 version of the input character (add 0x0020 to the character's code
@@ -358,7 +358,7 @@ 
 
                                 $state = 'tag name';
 
-                            } elseif('a' <= $char && $char <= 'z') {
+                            } elseif ('a' <= $char && $char <= 'z') {
                                 /* U+0061 LATIN SMALL LETTER A through to U+007A LATIN SMALL LETTER Z
                                 Create a new start tag token, set its tag name to the input
                                 character, then switch to the tag name state. (Don't emit
@@ -372,7 +372,7 @@ 
 
                                 $state = 'tag name';
 
-                            } elseif($char === '>') {
+                            } elseif ($char === '>') {
                                 /* U+003E GREATER-THAN SIGN (>)
                                 Parse error. Emit a U+003C LESS-THAN SIGN character token and a
                                 U+003E GREATER-THAN SIGN character token. Switch to the data state. */
@@ -387,7 +387,7 @@ 
 
                                 $state = 'data';
 
-                            } elseif($char === '?') {
+                            } elseif ($char === '?') {
                                 /* U+003F QUESTION MARK (?)
                                 Parse error. Switch to the bogus comment state. */
                                 $this->emitToken(array(
@@ -508,7 +508,7 @@ 
 
                             $state = 'tag name';
 
-                        } elseif($char === '>') {
+                        } elseif ($char === '>') {
                             /* U+003E GREATER-THAN SIGN (>)
                             Parse error. Switch to the data state. */
                             $this->emitToken(array(
@@ -517,7 +517,7 @@ 
                             ));
                             $state = 'data';
 
-                        } elseif($char === false) {
+                        } elseif ($char === false) {
                             /* EOF
                             Parse error. Emit a U+003C LESS-THAN SIGN character token and a U+002F
                             SOLIDUS character token. Reconsume the EOF character in the data state. */
@@ -552,7 +552,7 @@ 
                     /* Consume the next input character: */
                     $char = $this->stream->char();
 
-                    if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
+                    if ($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
                         /* U+0009 CHARACTER TABULATION
                         U+000A LINE FEED (LF)
                         U+000C FORM FEED (FF)
@@ -560,18 +560,18 @@ 
                         Switch to the before attribute name state. */
                         $state = 'before attribute name';
 
-                    } elseif($char === '/') {
+                    } elseif ($char === '/') {
                         /* U+002F SOLIDUS (/)
                         Switch to the self-closing start tag state. */
                         $state = 'self-closing start tag';
 
-                    } elseif($char === '>') {
+                    } elseif ($char === '>') {
                         /* U+003E GREATER-THAN SIGN (>)
                         Emit the current tag token. Switch to the data state. */
                         $this->emitToken($this->token);
                         $state = 'data';
 
-                    } elseif('A' <= $char && $char <= 'Z') {
+                    } elseif ('A' <= $char && $char <= 'Z') {
                         /* U+0041 LATIN CAPITAL LETTER A through to U+005A LATIN CAPITAL LETTER Z
                         Append the lowercase version of the current input
                         character (add 0x0020 to the character's code point) to
@@ -581,7 +581,7 @@ 
                         $this->token['name'] .= strtolower($char . $chars);
                         $state = 'tag name';
 
-                    } elseif($char === false) {
+                    } elseif ($char === false) {
                         /* EOF
                         Parse error. Reconsume the EOF character in the data state. */
                         $this->emitToken(array(
@@ -608,7 +608,7 @@ 
                     $char = $this->stream->char();
 
                     // this conditional is optimized, check bottom
-                    if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
+                    if ($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
                         /* U+0009 CHARACTER TABULATION
                         U+000A LINE FEED (LF)
                         U+000C FORM FEED (FF)
@@ -616,18 +616,18 @@ 
                         Stay in the before attribute name state. */
                         $state = 'before attribute name';
 
-                    } elseif($char === '/') {
+                    } elseif ($char === '/') {
                         /* U+002F SOLIDUS (/)
                         Switch to the self-closing start tag state. */
                         $state = 'self-closing start tag';
 
-                    } elseif($char === '>') {
+                    } elseif ($char === '>') {
                         /* U+003E GREATER-THAN SIGN (>)
                         Emit the current tag token. Switch to the data state. */
                         $this->emitToken($this->token);
                         $state = 'data';
 
-                    } elseif('A' <= $char && $char <= 'Z') {
+                    } elseif ('A' <= $char && $char <= 'Z') {
                         /* U+0041 LATIN CAPITAL LETTER A through to U+005A LATIN CAPITAL LETTER Z
                         Start a new attribute in the current tag token. Set that
                         attribute's name to the lowercase version of the current
@@ -641,7 +641,7 @@ 
 
                         $state = 'attribute name';
 
-                    } elseif($char === false) {
+                    } elseif ($char === false) {
                         /* EOF
                         Parse error. Reconsume the EOF character in the data state. */
                         $this->emitToken(array(
@@ -659,7 +659,7 @@ 
                            U+003D EQUALS SIGN (=)
                         Parse error. Treat it as per the "anything else" entry
                         below. */
-                        if($char === '"' || $char === "'" || $char === '<' || $char === '=') {
+                        if ($char === '"' || $char === "'" || $char === '<' || $char === '=') {
                             $this->emitToken(array(
                                 'type' => self::PARSEERROR,
                                 'data' => 'invalid-character-in-attribute-name'
@@ -684,7 +684,7 @@ 
                     $char = $this->stream->char();
 
                     // this conditional is optimized, check bottom
-                    if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
+                    if ($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
                         /* U+0009 CHARACTER TABULATION
                         U+000A LINE FEED (LF)
                         U+000C FORM FEED (FF)
@@ -692,23 +692,23 @@ 
                         Switch to the after attribute name state. */
                         $state = 'after attribute name';
 
-                    } elseif($char === '/') {
+                    } elseif ($char === '/') {
                         /* U+002F SOLIDUS (/)
                         Switch to the self-closing start tag state. */
                         $state = 'self-closing start tag';
 
-                    } elseif($char === '=') {
+                    } elseif ($char === '=') {
                         /* U+003D EQUALS SIGN (=)
                         Switch to the before attribute value state. */
                         $state = 'before attribute value';
 
-                    } elseif($char === '>') {
+                    } elseif ($char === '>') {
                         /* U+003E GREATER-THAN SIGN (>)
                         Emit the current tag token. Switch to the data state. */
                         $this->emitToken($this->token);
                         $state = 'data';
 
-                    } elseif('A' <= $char && $char <= 'Z') {
+                    } elseif ('A' <= $char && $char <= 'Z') {
                         /* U+0041 LATIN CAPITAL LETTER A through to U+005A LATIN CAPITAL LETTER Z
                         Append the lowercase version of the current input
                         character (add 0x0020 to the character's code point) to
@@ -721,7 +721,7 @@ 
 
                         $state = 'attribute name';
 
-                    } elseif($char === false) {
+                    } elseif ($char === false) {
                         /* EOF
                         Parse error. Reconsume the EOF character in the data state. */
                         $this->emitToken(array(
@@ -738,7 +738,7 @@ 
                            U+003C LESS-THAN SIGN (<)
                         Parse error. Treat it as per the "anything else"
                         entry below. */
-                        if($char === '"' || $char === "'" || $char === '<') {
+                        if ($char === '"' || $char === "'" || $char === '<') {
                             $this->emitToken(array(
                                 'type' => self::PARSEERROR,
                                 'data' => 'invalid-character-in-attribute-name'
@@ -771,7 +771,7 @@ 
                     $char = $this->stream->char();
 
                     // this is an optimized conditional, check the bottom
-                    if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
+                    if ($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
                         /* U+0009 CHARACTER TABULATION
                         U+000A LINE FEED (LF)
                         U+000C FORM FEED (FF)
@@ -779,23 +779,23 @@ 
                         Stay in the after attribute name state. */
                         $state = 'after attribute name';
 
-                    } elseif($char === '/') {
+                    } elseif ($char === '/') {
                         /* U+002F SOLIDUS (/)
                         Switch to the self-closing start tag state. */
                         $state = 'self-closing start tag';
 
-                    } elseif($char === '=') {
+                    } elseif ($char === '=') {
                         /* U+003D EQUALS SIGN (=)
                         Switch to the before attribute value state. */
                         $state = 'before attribute value';
 
-                    } elseif($char === '>') {
+                    } elseif ($char === '>') {
                         /* U+003E GREATER-THAN SIGN (>)
                         Emit the current tag token. Switch to the data state. */
                         $this->emitToken($this->token);
                         $state = 'data';
 
-                    } elseif('A' <= $char && $char <= 'Z') {
+                    } elseif ('A' <= $char && $char <= 'Z') {
                         /* U+0041 LATIN CAPITAL LETTER A through to U+005A LATIN CAPITAL LETTER Z
                         Start a new attribute in the current tag token. Set that
                         attribute's name to the lowercase version of the current
@@ -809,7 +809,7 @@ 
 
                         $state = 'attribute name';
 
-                    } elseif($char === false) {
+                    } elseif ($char === false) {
                         /* EOF
                         Parse error. Reconsume the EOF character in the data state. */
                         $this->emitToken(array(
@@ -826,7 +826,7 @@ 
                            U+003C LESS-THAN SIGN(<)
                         Parse error. Treat it as per the "anything else"
                         entry below. */
-                        if($char === '"' || $char === "'" || $char === "<") {
+                        if ($char === '"' || $char === "'" || $char === "<") {
                             $this->emitToken(array(
                                 'type' => self::PARSEERROR,
                                 'data' => 'invalid-character-after-attribute-name'
@@ -851,7 +851,7 @@ 
                     $char = $this->stream->char();
 
                     // this is an optimized conditional
-                    if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
+                    if ($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
                         /* U+0009 CHARACTER TABULATION
                         U+000A LINE FEED (LF)
                         U+000C FORM FEED (FF)
@@ -859,24 +859,24 @@ 
                         Stay in the before attribute value state. */
                         $state = 'before attribute value';
 
-                    } elseif($char === '"') {
+                    } elseif ($char === '"') {
                         /* U+0022 QUOTATION MARK (")
                         Switch to the attribute value (double-quoted) state. */
                         $state = 'attribute value (double-quoted)';
 
-                    } elseif($char === '&') {
+                    } elseif ($char === '&') {
                         /* U+0026 AMPERSAND (&)
                         Switch to the attribute value (unquoted) state and reconsume
                         this input character. */
                         $this->stream->unget();
                         $state = 'attribute value (unquoted)';
 
-                    } elseif($char === '\'') {
+                    } elseif ($char === '\'') {
                         /* U+0027 APOSTROPHE (')
                         Switch to the attribute value (single-quoted) state. */
                         $state = 'attribute value (single-quoted)';
 
-                    } elseif($char === '>') {
+                    } elseif ($char === '>') {
                         /* U+003E GREATER-THAN SIGN (>)
                         Parse error. Emit the current tag token. Switch to the data state. */
                         $this->emitToken(array(
@@ -886,7 +886,7 @@ 
                         $this->emitToken($this->token);
                         $state = 'data';
 
-                    } elseif($char === false) {
+                    } elseif ($char === false) {
                         /* EOF
                         Parse error. Reconsume the EOF character in the data state. */
                         $this->emitToken(array(
@@ -900,7 +900,7 @@ 
                         /* U+003D EQUALS SIGN (=)
                          * U+003C LESS-THAN SIGN (<)
                         Parse error. Treat it as per the "anything else" entry below. */
-                        if($char === '=' || $char === '<') {
+                        if ($char === '=' || $char === '<') {
                             $this->emitToken(array(
                                 'type' => self::PARSEERROR,
                                 'data' => 'equals-in-unquoted-attribute-value'
@@ -921,19 +921,19 @@ 
                     // Consume the next input character:
                     $char = $this->stream->char();
 
-                    if($char === '"') {
+                    if ($char === '"') {
                         /* U+0022 QUOTATION MARK (")
                         Switch to the after attribute value (quoted) state. */
                         $state = 'after attribute value (quoted)';
 
-                    } elseif($char === '&') {
+                    } elseif ($char === '&') {
                         /* U+0026 AMPERSAND (&)
                         Switch to the character reference in attribute value
                         state, with the additional allowed character
                         being U+0022 QUOTATION MARK ("). */
                         $this->characterReferenceInAttributeValue('"');
 
-                    } elseif($char === false) {
+                    } elseif ($char === false) {
                         /* EOF
                         Parse error. Reconsume the EOF character in the data state. */
                         $this->emitToken(array(
@@ -961,17 +961,17 @@ 
                     // Consume the next input character:
                     $char = $this->stream->char();
 
-                    if($char === "'") {
+                    if ($char === "'") {
                         /* U+0022 QUOTATION MARK (')
                         Switch to the after attribute value state. */
                         $state = 'after attribute value (quoted)';
 
-                    } elseif($char === '&') {
+                    } elseif ($char === '&') {
                         /* U+0026 AMPERSAND (&)
                         Switch to the entity in attribute value state. */
                         $this->characterReferenceInAttributeValue("'");
 
-                    } elseif($char === false) {
+                    } elseif ($char === false) {
                         /* EOF
                         Parse error. Reconsume the EOF character in the data state. */
                         $this->emitToken(array(
@@ -999,7 +999,7 @@ 
                     // Consume the next input character:
                     $char = $this->stream->char();
 
-                    if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
+                    if ($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
                         /* U+0009 CHARACTER TABULATION
                         U+000A LINE FEED (LF)
                         U+000C FORM FEED (FF)
@@ -1007,14 +1007,14 @@ 
                         Switch to the before attribute name state. */
                         $state = 'before attribute name';
 
-                    } elseif($char === '&') {
+                    } elseif ($char === '&') {
                         /* U+0026 AMPERSAND (&)
                         Switch to the entity in attribute value state, with the 
                         additional allowed character  being U+003E 
                         GREATER-THAN SIGN (>). */
                         $this->characterReferenceInAttributeValue('>');
 
-                    } elseif($char === '>') {
+                    } elseif ($char === '>') {
                         /* U+003E GREATER-THAN SIGN (>)
                         Emit the current tag token. Switch to the data state. */
                         $this->emitToken($this->token);
@@ -1037,7 +1037,7 @@ 
                            U+003D EQUALS SIGN (=)
                         Parse error. Treat it as per the "anything else"
                         entry below. */
-                        if($char === '"' || $char === "'" || $char === '=' || $char == '<') {
+                        if ($char === '"' || $char === "'" || $char === '=' || $char == '<') {
                             $this->emitToken(array(
                                 'type' => self::PARSEERROR,
                                 'data' => 'unexpected-character-in-unquoted-attribute-value'
@@ -1060,7 +1060,7 @@ 
                     /* Consume the next input character: */
                     $char = $this->stream->char();
 
-                    if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
+                    if ($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
                         /* U+0009 CHARACTER TABULATION
                            U+000A LINE FEED (LF)
                            U+000C FORM FEED (FF)
@@ -1169,7 +1169,7 @@ 
                     /* If the next two characters are both U+002D HYPHEN-MINUS (-)
                     characters, consume those two characters, create a comment token whose
                     data is the empty string, and switch to the comment state. */
-                    if($hyphens === '--') {
+                    if ($hyphens === '--') {
                         $state = 'comment start';
                         $this->token = array(
                             'data' => '',
@@ -1179,7 +1179,7 @@ 
                     /* Otherwise if the next seven characters are a case-insensitive match
                     for the word "DOCTYPE", then consume those characters and switch to the
                     DOCTYPE state. */
-                    } elseif(strtoupper($alpha) === 'DOCTYPE') {
+                    } elseif (strtoupper($alpha) === 'DOCTYPE') {
                         $state = 'DOCTYPE';
 
                     // XXX not implemented
@@ -1283,12 +1283,12 @@ 
                     /* Consume the next input character: */
                     $char = $this->stream->char();
 
-                    if($char === '-') {
+                    if ($char === '-') {
                         /* U+002D HYPHEN-MINUS (-)
                         Switch to the comment end dash state */
                         $state = 'comment end dash';
 
-                    } elseif($char === false) {
+                    } elseif ($char === false) {
                         /* EOF
                         Parse error. Emit the comment token. Reconsume the EOF character
                         in the data state. */
@@ -1314,12 +1314,12 @@ 
                     /* Consume the next input character: */
                     $char = $this->stream->char();
 
-                    if($char === '-') {
+                    if ($char === '-') {
                         /* U+002D HYPHEN-MINUS (-)
                         Switch to the comment end state  */
                         $state = 'comment end';
 
-                    } elseif($char === false) {
+                    } elseif ($char === false) {
                         /* EOF
                         Parse error. Emit the comment token. Reconsume the EOF character
                         in the data state. */
@@ -1335,7 +1335,7 @@ 
                         /* Anything else
                         Append a U+002D HYPHEN-MINUS (-) character and the input
                         character to the comment token's data. Switch to the comment state. */
-                        $this->token['data'] .= '-'.$char;
+                        $this->token['data'] .= '-' . $char;
                         $state = 'comment';
                     }
                 break;
@@ -1344,13 +1344,13 @@ 
                     /* Consume the next input character: */
                     $char = $this->stream->char();
 
-                    if($char === '>') {
+                    if ($char === '>') {
                         /* U+003E GREATER-THAN SIGN (>)
                         Emit the comment token. Switch to the data state. */
                         $this->emitToken($this->token);
                         $state = 'data';
 
-                    } elseif($char === '-') {
+                    } elseif ($char === '-') {
                         /* U+002D HYPHEN-MINUS (-)
                         Parse error. Append a U+002D HYPHEN-MINUS (-) character
                         to the comment token's data. Stay in the comment end
@@ -1361,7 +1361,7 @@ 
                         ));
                         $this->token['data'] .= '-';
 
-                    } elseif($char === "\t" || $char === "\n" || $char === "\x0a" || $char === ' ') {
+                    } elseif ($char === "\t" || $char === "\n" || $char === "\x0a" || $char === ' ') {
                         $this->emitToken(array(
                             'type' => self::PARSEERROR,
                             'data' => 'unexpected-space-after-double-dash-in-comment'
@@ -1369,14 +1369,14 @@ 
                         $this->token['data'] .= '--' . $char;
                         $state = 'comment end space';
 
-                    } elseif($char === '!') {
+                    } elseif ($char === '!') {
                         $this->emitToken(array(
                             'type' => self::PARSEERROR,
                             'data' => 'unexpected-bang-after-double-dash-in-comment'
                         ));
                         $state = 'comment end bang';
 
-                    } elseif($char === false) {
+                    } elseif ($char === false) {
                         /* EOF
                         Parse error. Emit the comment token. Reconsume the
                         EOF character in the data state. */
@@ -1397,7 +1397,7 @@ 
                             'type' => self::PARSEERROR,
                             'data' => 'unexpected-char-in-comment'
                         ));
-                        $this->token['data'] .= '--'.$char;
+                        $this->token['data'] .= '--' . $char;
                         $state = 'comment';
                     }
                 break;
@@ -1451,7 +1451,7 @@ 
                     /* Consume the next input character: */
                     $char = $this->stream->char();
 
-                    if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
+                    if ($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
                         /* U+0009 CHARACTER TABULATION
                            U+000A LINE FEED (LF)
                            U+000C FORM FEED (FF)
@@ -1459,7 +1459,7 @@ 
                         Switch to the before DOCTYPE name state. */
                         $state = 'before DOCTYPE name';
                     
-                    } elseif($char === false) {
+                    } elseif ($char === false) {
                         /* EOF
                         Parse error. Create a new DOCTYPE token. Set its
                         force-quirks flag to on. Emit the token. Reconsume the
@@ -1494,14 +1494,14 @@ 
                     /* Consume the next input character: */
                     $char = $this->stream->char();
 
-                    if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
+                    if ($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
                         /* U+0009 CHARACTER TABULATION
                            U+000A LINE FEED (LF)
                            U+000C FORM FEED (FF)
                            U+0020 SPACE
                         Stay in the before DOCTYPE name state. */
 
-                    } elseif($char === '>') {
+                    } elseif ($char === '>') {
                         /* U+003E GREATER-THAN SIGN (>)
                         Parse error. Create a new DOCTYPE token. Set its
                         force-quirks flag to on. Emit the token. Switch to the
@@ -1519,7 +1519,7 @@ 
 
                         $state = 'data';
 
-                    } elseif('A' <= $char && $char <= 'Z') {
+                    } elseif ('A' <= $char && $char <= 'Z') {
                         /* U+0041 LATIN CAPITAL LETTER A through to U+005A LATIN CAPITAL LETTER Z
                         Create a new DOCTYPE token. Set the token's name to the
                         lowercase version of the input character (add 0x0020 to
@@ -1533,7 +1533,7 @@ 
 
                         $state = 'DOCTYPE name';
 
-                    } elseif($char === false) {
+                    } elseif ($char === false) {
                         /* EOF
                         Parse error. Create a new DOCTYPE token. Set its
                         force-quirks flag to on. Emit the token. Reconsume the
@@ -1570,7 +1570,7 @@ 
                     /* Consume the next input character: */
                     $char = $this->stream->char();
 
-                    if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
+                    if ($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
                         /* U+0009 CHARACTER TABULATION
                            U+000A LINE FEED (LF)
                            U+000C FORM FEED (FF)
@@ -1578,20 +1578,20 @@ 
                         Switch to the after DOCTYPE name state. */
                         $state = 'after DOCTYPE name';
 
-                    } elseif($char === '>') {
+                    } elseif ($char === '>') {
                         /* U+003E GREATER-THAN SIGN (>)
                         Emit the current DOCTYPE token. Switch to the data state. */
                         $this->emitToken($this->token);
                         $state = 'data';
 
-                    } elseif('A' <= $char && $char <= 'Z') {
+                    } elseif ('A' <= $char && $char <= 'Z') {
                         /* U+0041 LATIN CAPITAL LETTER A through to U+005A LATIN CAPITAL LETTER Z
                         Append the lowercase version of the input character
                         (add 0x0020 to the character's code point) to the current
                         DOCTYPE token's name. Stay in the DOCTYPE name state. */
                         $this->token['name'] .= strtolower($char);
 
-                    } elseif($char === false) {
+                    } elseif ($char === false) {
                         /* EOF
                         Parse error. Set the DOCTYPE token's force-quirks flag
                         to on. Emit that DOCTYPE token. Reconsume the EOF
@@ -1624,20 +1624,20 @@ 
                     /* Consume the next input character: */
                     $char = $this->stream->char();
 
-                    if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
+                    if ($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
                         /* U+0009 CHARACTER TABULATION
                            U+000A LINE FEED (LF)
                            U+000C FORM FEED (FF)
                            U+0020 SPACE
                         Stay in the after DOCTYPE name state. */
 
-                    } elseif($char === '>') {
+                    } elseif ($char === '>') {
                         /* U+003E GREATER-THAN SIGN (>)
                         Emit the current DOCTYPE token. Switch to the data state. */
                         $this->emitToken($this->token);
                         $state = 'data';
 
-                    } elseif($char === false) {
+                    } elseif ($char === false) {
                         /* EOF
                         Parse error. Set the DOCTYPE token's force-quirks flag
                         to on. Emit that DOCTYPE token. Reconsume the EOF
@@ -1688,7 +1688,7 @@ 
                     /* Consume the next input character: */
                     $char = $this->stream->char();
 
-                    if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
+                    if ($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
                         /* U+0009 CHARACTER TABULATION
                            U+000A LINE FEED (LF)
                            U+000C FORM FEED (FF)
@@ -1828,7 +1828,7 @@ 
                     /* Consume the next input character: */
                     $char = $this->stream->char();
 
-                    if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
+                    if ($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
                         /* U+0009 CHARACTER TABULATION
                            U+000A LINE FEED (LF)
                            U+000C FORM FEED (FF)
@@ -1882,7 +1882,7 @@ 
                     /* Consume the next input character: */
                     $char = $this->stream->char();
 
-                    if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
+                    if ($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
                         /* U+0009 CHARACTER TABULATION
                            U+000A LINE FEED (LF)
                            U+000C FORM FEED (FF)
@@ -2022,7 +2022,7 @@ 
                     /* Consume the next input character: */
                     $char = $this->stream->char();
 
-                    if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
+                    if ($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
                         /* U+0009 CHARACTER TABULATION
                            U+000A LINE FEED (LF)
                            U+000C FORM FEED (FF)
@@ -2068,7 +2068,7 @@ 
                         $this->emitToken($this->token);
                         $state = 'data';
 
-                    } elseif($char === false) {
+                    } elseif ($char === false) {
                         /* EOF
                         Emit the DOCTYPE token. Reconsume the EOF character in
                         the data state. */
@@ -2376,7 +2376,7 @@ 
                 $this->emitToken(array_shift($this->stream->errors), false);
             }
         }
-        if($token['type'] === self::ENDTAG && !empty($token['attr'])) {
+        if ($token['type'] === self::ENDTAG && !empty($token['attr'])) {
             for ($i = 0; $i < count($token['attr']); $i++) {
                 $this->emitToken(array(
                     'type' => self::PARSEERROR,
@@ -2384,13 +2384,13 @@ 
                 ));
             }
         }
-        if($token['type'] === self::ENDTAG && !empty($token['self-closing'])) {
+        if ($token['type'] === self::ENDTAG && !empty($token['self-closing'])) {
             $this->emitToken(array(
                 'type' => self::PARSEERROR,
                 'data' => 'self-closing-flag-on-end-tag',
             ));
         }
-        if($token['type'] === self::STARTTAG) {
+        if ($token['type'] === self::STARTTAG) {
             // This could be changed to actually pass the tree-builder a hash
             $hash = array();
             foreach ($token['attr'] as $keypair) {
@@ -2405,16 +2405,16 @@ 
             }
         }
 
-        if(!$dry) {
+        if (!$dry) {
             // the current structure of attributes is not a terribly good one
             $this->tree->emitToken($token);
         }
 
-        if(!$dry && is_int($this->tree->content_model)) {
+        if (!$dry && is_int($this->tree->content_model)) {
             $this->content_model = $this->tree->content_model;
             $this->tree->content_model = null;
 
-        } elseif($token['type'] === self::ENDTAG) {
+        } elseif ($token['type'] === self::ENDTAG) {
             $this->content_model = self::PCDATA;
         }
     }

Braces +26 added lines, -9 removed lines

@@ -86,8 +86,11 @@ 
      */
     public function __construct($data, $builder = null) {
         $this->stream = new HTML5_InputStream($data);
-        if (!$builder) $this->tree = new HTML5_TreeBuilder;
-        else $this->tree = $builder;
+        if (!$builder) {
+            $this->tree = new HTML5_TreeBuilder;
+        } else {
+            $this->tree = $builder;
+        }
         $this->content_model = self::PCDATA;
     }
 
@@ -135,7 +138,9 @@ 
                     /* Consume the next input character */
                     $char = $this->stream->char();
                     $lastFourChars .= $char;
-                    if (strlen($lastFourChars) > 4) $lastFourChars = substr($lastFourChars, -4);
+                    if (strlen($lastFourChars) > 4) {
+                        $lastFourChars = substr($lastFourChars, -4);
+                    }
 
                     // see below for meaning
                     $hyp_cond = 
@@ -248,7 +253,9 @@ 
                             'data' => $char . $chars
                         ));
                         $lastFourChars .= $chars;
-                        if (strlen($lastFourChars) > 4) $lastFourChars = substr($lastFourChars, -4);
+                        if (strlen($lastFourChars) > 4) {
+                            $lastFourChars = substr($lastFourChars, -4);
+                        }
 
                     } else {
                         /* Anything else
@@ -257,10 +264,18 @@ 
                         as a single character token. Stay in the data state. */
                         
                         $mask = '';
-                        if ($hyp_cond) $mask .= '-';
-                        if ($amp_cond) $mask .= '&';
-                        if ($lt_cond)  $mask .= '<';
-                        if ($gt_cond)  $mask .= '>';
+                        if ($hyp_cond) {
+                            $mask .= '-';
+                        }
+                        if ($amp_cond) {
+                            $mask .= '&';
+                        }
+                        if ($lt_cond) {
+                            $mask .= '<';
+                        }
+                        if ($gt_cond) {
+                            $mask .= '>';
+                        }
 
                         if ($mask === '') {
                             $chars = $this->stream->remainingChars();
@@ -274,7 +289,9 @@ 
                         ));
 
                         $lastFourChars .= $chars;
-                        if (strlen($lastFourChars) > 4) $lastFourChars = substr($lastFourChars, -4);
+                        if (strlen($lastFourChars) > 4) {
+                            $lastFourChars = substr($lastFourChars, -4);
+                        }
 
                         $state = 'data';
                     }

thirdparty/html5lib/HTML5/TreeBuilder.php

Spacing +251 added lines, -251 removed lines

@@ -63,16 +63,16 @@ 
     private $fragment = false;
     private $root;
 
-    private $scoping = array('applet','button','caption','html','marquee','object','table','td','th', 'svg:foreignObject');
-    private $formatting = array('a','b','big','code','em','font','i','nobr','s','small','strike','strong','tt','u');
+    private $scoping = array('applet', 'button', 'caption', 'html', 'marquee', 'object', 'table', 'td', 'th', 'svg:foreignObject');
+    private $formatting = array('a', 'b', 'big', 'code', 'em', 'font', 'i', 'nobr', 's', 'small', 'strike', 'strong', 'tt', 'u');
     // dl and ds are speculative
-    private $special = array('address','area','article','aside','base','basefont','bgsound',
-    'blockquote','body','br','center','col','colgroup','command','dc','dd','details','dir','div','dl','ds',
-    'dt','embed','fieldset','figure','footer','form','frame','frameset','h1','h2','h3','h4','h5',
-    'h6','head','header','hgroup','hr','iframe','img','input','isindex','li','link',
-    'listing','menu','meta','nav','noembed','noframes','noscript','ol',
-    'p','param','plaintext','pre','script','select','spacer','style',
-    'tbody','textarea','tfoot','thead','title','tr','ul','wbr');
+    private $special = array('address', 'area', 'article', 'aside', 'base', 'basefont', 'bgsound',
+    'blockquote', 'body', 'br', 'center', 'col', 'colgroup', 'command', 'dc', 'dd', 'details', 'dir', 'div', 'dl', 'ds',
+    'dt', 'embed', 'fieldset', 'figure', 'footer', 'form', 'frame', 'frameset', 'h1', 'h2', 'h3', 'h4', 'h5',
+    'h6', 'head', 'header', 'hgroup', 'hr', 'iframe', 'img', 'input', 'isindex', 'li', 'link',
+    'listing', 'menu', 'meta', 'nav', 'noembed', 'noframes', 'noscript', 'ol',
+    'p', 'param', 'plaintext', 'pre', 'script', 'select', 'spacer', 'style',
+    'tbody', 'textarea', 'tfoot', 'thead', 'title', 'tr', 'ul', 'wbr');
 
     private $pendingTableCharacters;
     private $pendingTableCharactersDirty;
@@ -94,8 +94,8 @@ 
     const IN_ROW            = 13;
     const IN_CELL           = 14;
     const IN_SELECT         = 15;
-    const IN_SELECT_IN_TABLE= 16;
-    const IN_FOREIGN_CONTENT= 17;
+    const IN_SELECT_IN_TABLE = 16;
+    const IN_FOREIGN_CONTENT = 17;
     const AFTER_BODY        = 18;
     const IN_FRAMESET       = 19;
     const AFTER_FRAMESET    = 20;
@@ -131,7 +131,7 @@ 
     const LIMITED_QUIRKS_MODE   = 202;
 
     // Marker to be placed in $a_formatting
-    const MARKER     = 300;
+    const MARKER = 300;
 
     // Namespaces for foreign content
     const NS_HTML   = null; // to prevent DOM from requiring NS on everything
@@ -369,12 +369,12 @@ 
     case self::BEFORE_HTML:
 
         /* A DOCTYPE token */
-        if($token['type'] === HTML5_Tokenizer::DOCTYPE) {
+        if ($token['type'] === HTML5_Tokenizer::DOCTYPE) {
             // Parse error. Ignore the token.
             $this->ignored = true;
 
         /* A comment token */
-        } elseif($token['type'] === HTML5_Tokenizer::COMMENT) {
+        } elseif ($token['type'] === HTML5_Tokenizer::COMMENT) {
             /* Append a Comment node to the Document object with the data
             attribute set to the data given in the comment token. */
             // XDOM
@@ -384,12 +384,12 @@ 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         or U+0020 SPACE */
-        } elseif($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
+        } elseif ($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
             /* Ignore the token. */
             $this->ignored = true;
 
         /* A start tag whose tag name is "html" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] == 'html') {
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] == 'html') {
             /* Create an element for the token in the HTML namespace. Append it 
              * to the Document  object. Put this element in the stack of open 
              * elements. */
@@ -420,30 +420,30 @@ 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         or U+0020 SPACE */
-        if($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
+        if ($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
             /* Ignore the token. */
             $this->ignored = true;
 
         /* A comment token */
-        } elseif($token['type'] === HTML5_Tokenizer::COMMENT) {
+        } elseif ($token['type'] === HTML5_Tokenizer::COMMENT) {
             /* Append a Comment node to the current node with the data attribute
             set to the data given in the comment token. */
             $this->insertComment($token['data']);
 
         /* A DOCTYPE token */
-        } elseif($token['type'] === HTML5_Tokenizer::DOCTYPE) {
+        } elseif ($token['type'] === HTML5_Tokenizer::DOCTYPE) {
             /* Parse error. Ignore the token */
             $this->ignored = true;
             // parse error
 
         /* A start tag token with the tag name "html" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'html') {
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'html') {
             /* Process the token using the rules for the "in body"
              * insertion mode. */
             $this->processWithRulesFor($token, self::IN_BODY);
 
         /* A start tag token with the tag name "head" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'head') {
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'head') {
             /* Insert an HTML element for the token. */
             $element = $this->insertElement($token);
 
@@ -454,7 +454,7 @@ 
             $this->mode = self::IN_HEAD;
 
         /* An end tag whose tag name is one of: "head", "body", "html", "br" */
-        } elseif(
+        } elseif (
             $token['type'] === HTML5_Tokenizer::ENDTAG && (
                 $token['name'] === 'head' || $token['name'] === 'body' ||
                 $token['name'] === 'html' || $token['name'] === 'br'
@@ -469,7 +469,7 @@ 
             $this->emitToken($token);
 
         /* Any other end tag */
-        } elseif($token['type'] === HTML5_Tokenizer::ENDTAG) {
+        } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG) {
             /* Parse error. Ignore the token. */
             $this->ignored = true;
 
@@ -493,29 +493,29 @@ 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         or U+0020 SPACE. */
-        if($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
+        if ($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
             /* Insert the character into the current node. */
             $this->insertText($token['data']);
 
         /* A comment token */
-        } elseif($token['type'] === HTML5_Tokenizer::COMMENT) {
+        } elseif ($token['type'] === HTML5_Tokenizer::COMMENT) {
             /* Append a Comment node to the current node with the data attribute
             set to the data given in the comment token. */
             $this->insertComment($token['data']);
 
         /* A DOCTYPE token */
-        } elseif($token['type'] === HTML5_Tokenizer::DOCTYPE) {
+        } elseif ($token['type'] === HTML5_Tokenizer::DOCTYPE) {
             /* Parse error. Ignore the token. */
             $this->ignored = true;
             // parse error
 
         /* A start tag whose tag name is "html" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG &&
         $token['name'] === 'html') {
             $this->processWithRulesFor($token, self::IN_BODY);
 
         /* A start tag whose tag name is one of: "base", "command", "link" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG &&
         ($token['name'] === 'base' || $token['name'] === 'command' ||
         $token['name'] === 'link')) {
             /* Insert an HTML element for the token. Immediately pop the
@@ -526,7 +526,7 @@ 
             // YYY: Acknowledge the token's self-closing flag, if it is set.
 
         /* A start tag whose tag name is "meta" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'meta') {
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'meta') {
             /* Insert an HTML element for the token. Immediately pop the
              * current node off the stack of open elements. */
             $this->insertElement($token);
@@ -546,12 +546,12 @@ 
             // the encoding encoding.
 
         /* A start tag with the tag name "title" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'title') {
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'title') {
             $this->insertRCDATAElement($token);
 
         /* A start tag whose tag name is "noscript", if the scripting flag is enabled, or
          * A start tag whose tag name is one of: "noframes", "style" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG &&
         ($token['name'] === 'noscript' || $token['name'] === 'noframes' || $token['name'] === 'style')) {
             // XSCRIPT: Scripting flag not respected
             $this->insertCDATAElement($token);
@@ -559,7 +559,7 @@ 
         // XSCRIPT: Scripting flag disable not implemented
 
         /* A start tag with the tag name "script" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'script') {
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'script') {
             /* 1. Create an element for the token in the HTML namespace. */
             $node = $this->insertElement($token, false);
 
@@ -585,7 +585,7 @@ 
             $this->content_model = HTML5_Tokenizer::CDATA;
 
         /* An end tag with the tag name "head" */
-        } elseif($token['type'] === HTML5_Tokenizer::ENDTAG && $token['name'] === 'head') {
+        } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG && $token['name'] === 'head') {
             /* Pop the current node (which will be the head element) off the stack of open elements. */
             array_pop($this->stack);
 
@@ -595,7 +595,7 @@ 
         // Slight logic inversion here to minimize duplication
         /* A start tag with the tag name "head". */
         /* An end tag whose tag name is not one of: "body", "html", "br" */
-        } elseif(($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'head') ||
+        } elseif (($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'head') ||
         ($token['type'] === HTML5_Tokenizer::ENDTAG && $token['name'] !== 'html' &&
         $token['name'] !== 'body' && $token['name'] !== 'br')) {
             // Parse error. Ignore the token.
@@ -656,12 +656,12 @@ 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         or U+0020 SPACE */
-        if($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
+        if ($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
             /* Append the character to the current node. */
             $this->insertText($token['data']);
 
         /* A comment token */
-        } elseif($token['type'] === HTML5_Tokenizer::COMMENT) {
+        } elseif ($token['type'] === HTML5_Tokenizer::COMMENT) {
             /* Append a Comment node to the current node with the data attribute
             set to the data given in the comment token. */
             $this->insertComment($token['data']);
@@ -673,7 +673,7 @@ 
             $this->processWithRulesFor($token, self::IN_BODY);
 
         /* A start tag token with the tag name "body" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'body') {
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'body') {
             $this->insertElement($token);
 
             /* Set the frameset-ok flag to "not ok". */
@@ -683,7 +683,7 @@ 
             $this->mode = self::IN_BODY;
 
         /* A start tag token with the tag name "frameset" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'frameset') {
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'frameset') {
             /* Insert a frameset element for the token. */
             $this->insertElement($token);
 
@@ -692,7 +692,7 @@ 
 
         /* A start tag token whose tag name is one of: "base", "link", "meta",
         "script", "style", "title" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && in_array($token['name'],
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG && in_array($token['name'],
         array('base', 'link', 'meta', 'noframes', 'script', 'style', 'title'))) {
             // parse error
             /* Push the node pointed to by the head element pointer onto the
@@ -702,7 +702,7 @@ 
             array_splice($this->stack, array_search($this->head_pointer, $this->stack, true), 1);
 
         // inversion of specification
-        } elseif(
+        } elseif (
         ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'head') ||
         ($token['type'] === HTML5_Tokenizer::ENDTAG &&
             $token['name'] !== 'body' && $token['name'] !== 'html' &&
@@ -724,7 +724,7 @@ 
     case self::IN_BODY:
         /* Handle the token as follows: */
 
-        switch($token['type']) {
+        switch ($token['type']) {
             /* A character token */
             case HTML5_Tokenizer::CHARACTER:
             case HTML5_Tokenizer::SPACECHARACTER:
@@ -759,15 +759,15 @@ 
             break;
 
             case HTML5_Tokenizer::STARTTAG:
-            switch($token['name']) {
+            switch ($token['name']) {
                 case 'html':
                     // parse error
                     /* For each attribute on the token, check to see if the
                      * attribute is already present on the top element of the
                      * stack of open elements. If it is not, add the attribute
                      * and its corresponding value to that element. */
-                    foreach($token['attr'] as $attr) {
-                        if(!$this->stack[0]->hasAttribute($attr['name'])) {
+                    foreach ($token['attr'] as $attr) {
+                        if (!$this->stack[0]->hasAttribute($attr['name'])) {
                             $this->stack[0]->setAttribute($attr['name'], $attr['value']);
                         }
                     }
@@ -786,7 +786,7 @@ 
                     elements is not a body element, or, if the stack of open
                     elements has only one node on it, then ignore the token.
                     (fragment case) */
-                    if(count($this->stack) === 1 || $this->stack[1]->tagName !== 'body') {
+                    if (count($this->stack) === 1 || $this->stack[1]->tagName !== 'body') {
                         $this->ignored = true;
                         // Ignore
 
@@ -796,8 +796,8 @@ 
                     add the attribute and its corresponding value to that
                     element. */
                     } else {
-                        foreach($token['attr'] as $attr) {
-                            if(!$this->stack[1]->hasAttribute($attr['name'])) {
+                        foreach ($token['attr'] as $attr) {
+                            if (!$this->stack[1]->hasAttribute($attr['name'])) {
                                 $this->stack[1]->setAttribute($attr['name'], $attr['value']);
                             }
                         }
@@ -810,7 +810,7 @@ 
                      * not a body element, or, if the stack of open elements
                      * has only one node on it, then ignore the token.
                      * (fragment case) */
-                    if(count($this->stack) === 1 || $this->stack[1]->tagName !== 'body') {
+                    if (count($this->stack) === 1 || $this->stack[1]->tagName !== 'body') {
                         $this->ignored = true;
                         // Ignore
                     } elseif (!$this->flag_frameset_ok) {
@@ -819,7 +819,7 @@ 
                     } else {
                         /* 1. Remove the second element on the stack of open 
                          * elements from its parent node, if it has one.  */
-                        if($this->stack[1]->parentNode) {
+                        if ($this->stack[1]->parentNode) {
                             $this->stack[1]->parentNode->removeChild($this->stack[1]);
                         }
 
@@ -843,7 +843,7 @@ 
                     /* If the stack of open elements has a p element in scope,
                     then act as if an end tag with the tag name p had been
                     seen. */
-                    if($this->elementInScope('p')) {
+                    if ($this->elementInScope('p')) {
                         $this->emitToken(array(
                             'name' => 'p',
                             'type' => HTML5_Tokenizer::ENDTAG
@@ -859,7 +859,7 @@ 
                 case 'h1': case 'h2': case 'h3': case 'h4': case 'h5': case 'h6':
                     /* If the stack of open elements has a p  element in scope,
                     then act as if an end tag with the tag name p had been seen. */
-                    if($this->elementInScope('p')) {
+                    if ($this->elementInScope('p')) {
                         $this->emitToken(array(
                             'name' => 'p',
                             'type' => HTML5_Tokenizer::ENDTAG
@@ -884,7 +884,7 @@ 
                 case 'pre': case 'listing':
                     /* If the stack of open elements has a p  element in scope,
                     then act as if an end tag with the tag name p had been seen. */
-                    if($this->elementInScope('p')) {
+                    if ($this->elementInScope('p')) {
                         $this->emitToken(array(
                             'name' => 'p',
                             'type' => HTML5_Tokenizer::ENDTAG
@@ -903,7 +903,7 @@ 
                 case 'form':
                     /* If the form element pointer is not null, ignore the
                     token with a parse error. */
-                    if($this->form_pointer !== null) {
+                    if ($this->form_pointer !== null) {
                         $this->ignored = true;
                         // Ignore.
 
@@ -912,7 +912,7 @@ 
                         /* If the stack of open elements has a p element in
                         scope, then act as if an end tag with the tag name p
                         had been seen. */
-                        if($this->elementInScope('p')) {
+                        if ($this->elementInScope('p')) {
                             $this->emitToken(array(
                                 'name' => 'p',
                                 'type' => HTML5_Tokenizer::ENDTAG
@@ -932,7 +932,7 @@ 
                     $this->flag_frameset_ok = false;
 
                     $stack_length = count($this->stack) - 1;
-                    for($n = $stack_length; 0 <= $n; $n--) {
+                    for ($n = $stack_length; 0 <= $n; $n--) {
                         /* 2. Initialise node to be the current node (the
                         bottommost node of the stack). */
                         $stop = false;
@@ -947,7 +947,7 @@ 
                         /* If node is a dc, dd, ds or dt element, then act as if an end
                          * tag with the same tag name as node had been seen, then
                          * jump to the last step. */
-                        if(($token['name'] === 'li' && $node->tagName === 'li') ||
+                        if (($token['name'] === 'li' && $node->tagName === 'li') ||
                         ($token['name'] !== 'li' && ($node->tagName == 'dc' || $node->tagName === 'dd' || $node->tagName == 'ds' || $node->tagName === 'dt'))) { // limited conditional
                             $this->emitToken(array(
                                 'type' => HTML5_Tokenizer::ENDTAG,
@@ -959,7 +959,7 @@ 
                         /* 4. If node is not in the formatting category, and is
                         not    in the phrasing category, and is not an address,
                         div or p element, then stop this algorithm. */
-                        if($cat !== self::FORMATTING && $cat !== self::PHRASING &&
+                        if ($cat !== self::FORMATTING && $cat !== self::PHRASING &&
                         $node->tagName !== 'address' && $node->tagName !== 'div' &&
                         $node->tagName !== 'p') {
                             break;
@@ -974,7 +974,7 @@ 
                     /* If the stack of open elements has a p  element in scope,
                     then act as if an end tag with the tag name p had been
                     seen. */
-                    if($this->elementInScope('p')) {
+                    if ($this->elementInScope('p')) {
                         $this->emitToken(array(
                             'name' => 'p',
                             'type' => HTML5_Tokenizer::ENDTAG
@@ -991,7 +991,7 @@ 
                     /* If the stack of open elements has a p  element in scope,
                     then act as if an end tag with the tag name p had been
                     seen. */
-                    if($this->elementInScope('p')) {
+                    if ($this->elementInScope('p')) {
                         $this->emitToken(array(
                             'name' => 'p',
                             'type' => HTML5_Tokenizer::ENDTAG
@@ -1019,11 +1019,11 @@ 
                     might not have if the element is not in table scope). */
                     $leng = count($this->a_formatting);
 
-                    for($n = $leng - 1; $n >= 0; $n--) {
-                        if($this->a_formatting[$n] === self::MARKER) {
+                    for ($n = $leng - 1; $n >= 0; $n--) {
+                        if ($this->a_formatting[$n] === self::MARKER) {
                             break;
 
-                        } elseif($this->a_formatting[$n]->tagName === 'a') {
+                        } elseif ($this->a_formatting[$n]->tagName === 'a') {
                             $a = $this->a_formatting[$n];
                             $this->emitToken(array(
                                 'name' => 'a',
@@ -1031,7 +1031,7 @@ 
                             ));
                             if (in_array($a, $this->a_formatting)) {
                                 $a_i = array_search($a, $this->a_formatting, true);
-                                if($a_i !== false) array_splice($this->a_formatting, $a_i, 1);
+                                if ($a_i !== false) array_splice($this->a_formatting, $a_i, 1);
                             }
                             if (in_array($a, $this->stack)) {
                                 $a_i = array_search($a, $this->stack, true);
@@ -1098,7 +1098,7 @@ 
                     then this is a parse error; act as if an end tag with the tag
                     name "button" had been seen, then reprocess the token. (We don't
                     do that. Unnecessary.) (I hope you're right! -- ezyang) */
-                    if($this->elementInScope('button')) {
+                    if ($this->elementInScope('button')) {
                         $this->emitToken(array(
                             'name' => 'button',
                             'type' => HTML5_Tokenizer::ENDTAG
@@ -1140,7 +1140,7 @@ 
                      * stack of open elements has a p element in scope, then 
                      * act as if an end tag with the tag name "p" had been 
                      * seen. */
-                    if($this->quirks_mode !== self::QUIRKS_MODE &&
+                    if ($this->quirks_mode !== self::QUIRKS_MODE &&
                     $this->elementInScope('p')) {
                         $this->emitToken(array(
                             'name' => 'p',
@@ -1190,7 +1190,7 @@ 
                 case 'hr':
                     /* If the stack of open elements has a p element in scope,
                     then act as if an end tag with the tag name p had been seen. */
-                    if($this->elementInScope('p')) {
+                    if ($this->elementInScope('p')) {
                         $this->emitToken(array(
                             'name' => 'p',
                             'type' => HTML5_Tokenizer::ENDTAG
@@ -1222,7 +1222,7 @@ 
 
                     /* If the form element pointer is not null,
                     then ignore the token. */
-                    if($this->form_pointer === null) {
+                    if ($this->form_pointer === null) {
                         /* Act as if a start tag token with the tag name "form" had
                         been seen. */
                         /* If the token has an attribute called "action", set
@@ -1259,7 +1259,7 @@ 
                         /* Act as if a stream of character tokens had been seen. */
                         $prompt = $this->getAttr($token, 'prompt');
                         if ($prompt === false) {
-                            $prompt = 'This is a searchable index. '.
+                            $prompt = 'This is a searchable index. ' .
                             'Insert your search keywords here: ';
                         }
                         $this->emitToken(array(
@@ -1377,7 +1377,7 @@ 
                      * select". */
                     if (
                         $this->mode === self::IN_TABLE || $this->mode === self::IN_CAPTION ||
-                        $this->mode === self::IN_COLUMN_GROUP || $this->mode ==+self::IN_TABLE_BODY ||
+                        $this->mode === self::IN_COLUMN_GROUP || $this->mode == +self::IN_TABLE_BODY ||
                         $this->mode === self::IN_ROW || $this->mode === self::IN_CELL
                     ) {
                         $this->mode = self::IN_SELECT_IN_TABLE;
@@ -1466,13 +1466,13 @@ 
             break;
 
             case HTML5_Tokenizer::ENDTAG:
-            switch($token['name']) {
+            switch ($token['name']) {
                 /* An end tag with the tag name "body" */
                 case 'body':
                     /* If the stack of open elements does not have a body 
                      * element in scope, this is a parse error; ignore the 
                      * token. */
-                    if(!$this->elementInScope('body')) {
+                    if (!$this->elementInScope('body')) {
                         $this->ignored = true;
 
                     /* Otherwise, if there is a node in the stack of open 
@@ -1513,7 +1513,7 @@ 
                     /* If the stack of open elements has an element in scope
                     with the same tag name as that of the token, then generate
                     implied end tags. */
-                    if($this->elementInScope($token['name'])) {
+                    if ($this->elementInScope($token['name'])) {
                         $this->generateImpliedEndTags();
 
                         /* Now, if the current node is not an element with
@@ -1561,7 +1561,7 @@ 
                 case 'p':
                     /* If the stack of open elements has a p element in scope,
                     then generate implied end tags, except for p elements. */
-                    if($this->elementInScope('p')) {
+                    if ($this->elementInScope('p')) {
                         /* Generate implied end tags, except for elements with
                          * the same tag name as the token. */
                         $this->generateImpliedEndTags(array('p'));
@@ -1612,7 +1612,7 @@ 
 
                 /* An end tag whose tag name is "dc", "dd", "ds", "dt" */
                 case 'dc': case 'dd': case 'ds': case 'dt':
-                    if($this->elementInScope($token['name'])) {
+                    if ($this->elementInScope($token['name'])) {
                         $this->generateImpliedEndTags(array($token['name']));
 
                         /* If the current node is not an element with the same
@@ -1639,7 +1639,7 @@ 
                     /* If the stack of open elements has in scope an element whose
                     tag name is one of "h1", "h2", "h3", "h4", "h5", or "h6", then
                     generate implied end tags. */
-                    if($this->elementInScope($elements)) {
+                    if ($this->elementInScope($elements)) {
                         $this->generateImpliedEndTags();
 
                         /* Now, if the current node is not an element with the same
@@ -1671,12 +1671,12 @@ 
                         otherwise, and
                         * has the same tag name as the token.
                     */
-                    while(true) {
-                        for($a = count($this->a_formatting) - 1; $a >= 0; $a--) {
-                            if($this->a_formatting[$a] === self::MARKER) {
+                    while (true) {
+                        for ($a = count($this->a_formatting) - 1; $a >= 0; $a--) {
+                            if ($this->a_formatting[$a] === self::MARKER) {
                                 break;
 
-                            } elseif($this->a_formatting[$a]->tagName === $token['name']) {
+                            } elseif ($this->a_formatting[$a]->tagName === $token['name']) {
                                 $formatting_element = $this->a_formatting[$a];
                                 $in_stack = in_array($formatting_element, $this->stack, true);
                                 $fe_af_pos = $a;
@@ -1688,7 +1688,7 @@ 
                         also in the stack of open elements but the element
                         is not in scope, then this is a parse error. Abort
                         these steps. The token is ignored. */
-                        if(!isset($formatting_element) || ($in_stack &&
+                        if (!isset($formatting_element) || ($in_stack &&
                         !$this->elementInScope($token['name']))) {
                             $this->ignored = true;
                             break;
@@ -1697,7 +1697,7 @@ 
                         is not in the stack of open elements, then this is a
                         parse error; remove the element from the list, and
                         abort these steps. */
-                        } elseif(isset($formatting_element) && !$in_stack) {
+                        } elseif (isset($formatting_element) && !$in_stack) {
                             unset($this->a_formatting[$fe_af_pos]);
                             $this->a_formatting = array_merge($this->a_formatting);
                             break;
@@ -1718,10 +1718,10 @@ 
                         $fe_s_pos = array_search($formatting_element, $this->stack, true);
                         $length = count($this->stack);
 
-                        for($s = $fe_s_pos + 1; $s < $length; $s++) {
+                        for ($s = $fe_s_pos + 1; $s < $length; $s++) {
                             $category = $this->getElementCategory($this->stack[$s]);
 
-                            if($category !== self::PHRASING && $category !== self::FORMATTING) {
+                            if ($category !== self::PHRASING && $category !== self::FORMATTING) {
                                 $furthest_block = $this->stack[$s];
                                 break;
                             }
@@ -1733,8 +1733,8 @@ 
                         elements, from the current node up to the formatting
                         element, and remove the formatting element from the
                         list of active formatting elements. */
-                        if(!isset($furthest_block)) {
-                            for($n = $length - 1; $n >= $fe_s_pos; $n--) {
+                        if (!isset($furthest_block)) {
+                            for ($n = $length - 1; $n >= $fe_s_pos; $n--) {
                                 array_pop($this->stack);
                             }
 
@@ -1759,8 +1759,8 @@ 
                         $node = $furthest_block;
                         $last_node = $furthest_block;
 
-                        while(true) {
-                            for($n = array_search($node, $this->stack, true) - 1; $n >= 0; $n--) {
+                        while (true) {
+                            for ($n = array_search($node, $this->stack, true) - 1; $n >= 0; $n--) {
                                 /* 6.1 Let node be the element immediately
                                 prior to node in the stack of open elements. */
                                 $node = $this->stack[$n];
@@ -1769,7 +1769,7 @@ 
                                 formatting elements, then remove node from
                                 the stack of open elements and then go back
                                 to step 1. */
-                                if(!in_array($node, $this->a_formatting, true)) {
+                                if (!in_array($node, $this->a_formatting, true)) {
                                     array_splice($this->stack, $n, 1);
 
                                 } else {
@@ -1780,14 +1780,14 @@ 
                             /* 6.3 Otherwise, if node is the formatting
                             element, then go to the next step in the overall
                             algorithm. */
-                            if($node === $formatting_element) {
+                            if ($node === $formatting_element) {
                                 break;
 
                             /* 6.4 Otherwise, if last node is the furthest
                             block, then move the aforementioned bookmark to
                             be immediately after the node in the list of
                             active formatting elements. */
-                            } elseif($last_node === $furthest_block) {
+                            } elseif ($last_node === $furthest_block) {
                                 $bookmark = array_search($node, $this->a_formatting, true) + 1;
                             }
 
@@ -1810,7 +1810,7 @@ 
                             /* 6.6 Insert last node into node, first removing
                             it from its previous parent node if any. */
                             // XDOM
-                            if($last_node->parentNode !== null) {
+                            if ($last_node->parentNode !== null) {
                                 $last_node->parentNode->removeChild($last_node);
                             }
 
@@ -1852,7 +1852,7 @@ 
                         block and append them to the element created in the
                         last step. */
                         // XDOM
-                        while($furthest_block->hasChildNodes()) {
+                        while ($furthest_block->hasChildNodes()) {
                             $child = $furthest_block->firstChild;
                             $furthest_block->removeChild($child);
                             $clone->appendChild($child);
@@ -1894,7 +1894,7 @@ 
                     /* If the stack of open elements has an element in scope whose
                     tag name matches the tag name of the token, then generate implied
                     tags. */
-                    if($this->elementInScope($token['name'])) {
+                    if ($this->elementInScope($token['name'])) {
                         $this->generateImpliedEndTags();
 
                         /* Now, if the current node is not an element with the same
@@ -1913,7 +1913,7 @@ 
                         $keys = array_keys($this->a_formatting, self::MARKER, true);
                         $marker = end($keys);
 
-                        for($n = count($this->a_formatting) - 1; $n > $marker; $n--) {
+                        for ($n = count($this->a_formatting) - 1; $n > $marker; $n--) {
                             array_pop($this->a_formatting);
                         }
                     } else {
@@ -1931,14 +1931,14 @@ 
 
                 /* An end tag token not covered by the previous entries */
                 default:
-                    for($n = count($this->stack) - 1; $n >= 0; $n--) {
+                    for ($n = count($this->stack) - 1; $n >= 0; $n--) {
                         /* Initialise node to be the current node (the bottommost
                         node of the stack). */
                         $node = $this->stack[$n];
 
                         /* If node has the same tag name as the end tag token,
                         then: */
-                        if($token['name'] === $node->tagName) {
+                        if ($token['name'] === $node->tagName) {
                             /* Generate implied end tags. */
                             $this->generateImpliedEndTags();
 
@@ -1958,7 +1958,7 @@ 
                         } else {
                             $category = $this->getElementCategory($node);
 
-                            if($category !== self::FORMATTING && $category !== self::PHRASING) {
+                            if ($category !== self::FORMATTING && $category !== self::PHRASING) {
                                 /* Otherwise, if node is in neither the formatting
                                 category nor the phrasing category, then this is a
                                 parse error. Stop this algorithm. The end tag token
@@ -2020,16 +2020,16 @@ 
             $this->emitToken($token);
 
         /* A comment token */
-        } elseif($token['type'] === HTML5_Tokenizer::COMMENT) {
+        } elseif ($token['type'] === HTML5_Tokenizer::COMMENT) {
             /* Append a Comment node to the current node with the data
             attribute set to the data given in the comment token. */
             $this->insertComment($token['data']);
 
-        } elseif($token['type'] === HTML5_Tokenizer::DOCTYPE) {
+        } elseif ($token['type'] === HTML5_Tokenizer::DOCTYPE) {
             // parse error
 
         /* A start tag whose tag name is "caption" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG &&
         $token['name'] === 'caption') {
             /* Clear the stack back to a table context. */
             $this->clearStackToTableContext($clear);
@@ -2044,7 +2044,7 @@ 
             $this->mode = self::IN_CAPTION;
 
         /* A start tag whose tag name is "colgroup" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG &&
         $token['name'] === 'colgroup') {
             /* Clear the stack back to a table context. */
             $this->clearStackToTableContext($clear);
@@ -2055,7 +2055,7 @@ 
             $this->mode = self::IN_COLUMN_GROUP;
 
         /* A start tag whose tag name is "col" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG &&
         $token['name'] === 'col') {
             $this->emitToken(array(
                 'name' => 'colgroup',
@@ -2066,7 +2066,7 @@ 
             $this->emitToken($token);
 
         /* A start tag whose tag name is one of: "tbody", "tfoot", "thead" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && in_array($token['name'],
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG && in_array($token['name'],
         array('tbody', 'tfoot', 'thead'))) {
             /* Clear the stack back to a table context. */
             $this->clearStackToTableContext($clear);
@@ -2077,7 +2077,7 @@ 
             $this->mode = self::IN_TABLE_BODY;
 
         /* A start tag whose tag name is one of: "td", "th", "tr" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG &&
         in_array($token['name'], array('td', 'th', 'tr'))) {
             /* Act as if a start tag token with the tag name "tbody" had been
             seen, then reprocess the current token. */
@@ -2090,7 +2090,7 @@ 
             $this->emitToken($token);
 
         /* A start tag whose tag name is "table" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG &&
         $token['name'] === 'table') {
             /* Parse error. Act as if an end tag token with the tag name "table"
             had been seen, then, if that token wasn't ignored, reprocess the
@@ -2103,12 +2103,12 @@ 
             if (!$this->ignored) $this->emitToken($token);
 
         /* An end tag whose tag name is "table" */
-        } elseif($token['type'] === HTML5_Tokenizer::ENDTAG &&
+        } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG &&
         $token['name'] === 'table') {
             /* If the stack of open elements does not have an element in table
             scope with the same tag name as the token, this is a parse error.
             Ignore the token. (fragment case) */
-            if(!$this->elementInScope($token['name'], self::SCOPE_TABLE)) {
+            if (!$this->elementInScope($token['name'], self::SCOPE_TABLE)) {
                 $this->ignored = true;
 
             /* Otherwise: */
@@ -2123,12 +2123,12 @@ 
 
         /* An end tag whose tag name is one of: "body", "caption", "col",
         "colgroup", "html", "tbody", "td", "tfoot", "th", "thead", "tr" */
-        } elseif($token['type'] === HTML5_Tokenizer::ENDTAG && in_array($token['name'],
+        } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG && in_array($token['name'],
         array('body', 'caption', 'col', 'colgroup', 'html', 'tbody', 'td',
         'tfoot', 'th', 'thead', 'tr'))) {
             // Parse error. Ignore the token.
 
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG &&
         ($token['name'] === 'style' || $token['name'] === 'script')) {
             $this->processWithRulesFor($token, self::IN_HEAD);
 
@@ -2165,7 +2165,7 @@ 
 
     case self::IN_TABLE_TEXT:
         /* A character token */
-        if($token['type'] === HTML5_Tokenizer::CHARACTER) {
+        if ($token['type'] === HTML5_Tokenizer::CHARACTER) {
             /* Append the character token to the pending table
              * character tokens list. */
             $this->pendingTableCharacters .= $token['data'];
@@ -2216,11 +2216,11 @@ 
 
     case self::IN_CAPTION:
         /* An end tag whose tag name is "caption" */
-        if($token['type'] === HTML5_Tokenizer::ENDTAG && $token['name'] === 'caption') {
+        if ($token['type'] === HTML5_Tokenizer::ENDTAG && $token['name'] === 'caption') {
             /* If the stack of open elements does not have an element in table
             scope with the same tag name as the token, this is a parse error.
             Ignore the token. (fragment case) */
-            if(!$this->elementInScope($token['name'], self::SCOPE_TABLE)) {
+            if (!$this->elementInScope($token['name'], self::SCOPE_TABLE)) {
                 $this->ignored = true;
                 // Ignore
 
@@ -2250,7 +2250,7 @@ 
         /* A start tag whose tag name is one of: "caption", "col", "colgroup",
         "tbody", "td", "tfoot", "th", "thead", "tr", or an end tag whose tag
         name is "table" */
-        } elseif(($token['type'] === HTML5_Tokenizer::STARTTAG && in_array($token['name'],
+        } elseif (($token['type'] === HTML5_Tokenizer::STARTTAG && in_array($token['name'],
         array('caption', 'col', 'colgroup', 'tbody', 'td', 'tfoot', 'th',
         'thead', 'tr'))) || ($token['type'] === HTML5_Tokenizer::ENDTAG &&
         $token['name'] === 'table')) {
@@ -2266,7 +2266,7 @@ 
 
         /* An end tag whose tag name is one of: "body", "col", "colgroup",
         "html", "tbody", "td", "tfoot", "th", "thead", "tr" */
-        } elseif($token['type'] === HTML5_Tokenizer::ENDTAG && in_array($token['name'],
+        } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG && in_array($token['name'],
         array('body', 'col', 'colgroup', 'html', 'tbody', 'tfoot', 'th',
         'thead', 'tr'))) {
             // Parse error. Ignore the token.
@@ -2283,24 +2283,24 @@ 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         or U+0020 SPACE */
-        if($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
+        if ($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
             /* Append the character to the current node. */
             $this->insertText($token['data']);
 
         /* A comment token */
-        } elseif($token['type'] === HTML5_Tokenizer::COMMENT) {
+        } elseif ($token['type'] === HTML5_Tokenizer::COMMENT) {
             /* Append a Comment node to the current node with the data
             attribute set to the data given in the comment token. */
             $this->insertToken($token['data']);
 
-        } elseif($token['type'] === HTML5_Tokenizer::DOCTYPE) {
+        } elseif ($token['type'] === HTML5_Tokenizer::DOCTYPE) {
             // parse error
 
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'html') {
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'html') {
             $this->processWithRulesFor($token, self::IN_BODY);
 
         /* A start tag whose tag name is "col" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'col') {
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'col') {
             /* Insert a col element for the token. Immediately pop the current
             node off the stack of open elements. */
             $this->insertElement($token);
@@ -2308,11 +2308,11 @@ 
             // XERROR: Acknowledge the token's self-closing flag, if it is set.
 
         /* An end tag whose tag name is "colgroup" */
-        } elseif($token['type'] === HTML5_Tokenizer::ENDTAG &&
+        } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG &&
         $token['name'] === 'colgroup') {
             /* If the current node is the root html element, then this is a
             parse error, ignore the token. (fragment case) */
-            if(end($this->stack)->tagName === 'html') {
+            if (end($this->stack)->tagName === 'html') {
                 $this->ignored = true;
 
             /* Otherwise, pop the current node (which will be a colgroup
@@ -2324,13 +2324,13 @@ 
             }
 
         /* An end tag whose tag name is "col" */
-        } elseif($token['type'] === HTML5_Tokenizer::ENDTAG && $token['name'] === 'col') {
+        } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG && $token['name'] === 'col') {
             /* Parse error. Ignore the token. */
             $this->ignored = true;
 
         /* An end-of-file token */
         /* If the current node is the root html  element */
-        } elseif($token['type'] === HTML5_Tokenizer::EOF && end($this->stack)->tagName === 'html') {
+        } elseif ($token['type'] === HTML5_Tokenizer::EOF && end($this->stack)->tagName === 'html') {
             /* Stop parsing */
 
         /* Anything else */
@@ -2350,7 +2350,7 @@ 
         $clear = array('tbody', 'tfoot', 'thead', 'html');
 
         /* A start tag whose tag name is "tr" */
-        if($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'tr') {
+        if ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'tr') {
             /* Clear the stack back to a table body context. */
             $this->clearStackToTableContext($clear);
 
@@ -2360,8 +2360,8 @@ 
             $this->mode = self::IN_ROW;
 
         /* A start tag whose tag name is one of: "th", "td" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
-        ($token['name'] === 'th' ||    $token['name'] === 'td')) {
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG &&
+        ($token['name'] === 'th' || $token['name'] === 'td')) {
             /* Parse error. Act as if a start tag with the tag name "tr" had
             been seen, then reprocess the current token. */
             $this->emitToken(array(
@@ -2373,12 +2373,12 @@ 
             $this->emitToken($token);
 
         /* An end tag whose tag name is one of: "tbody", "tfoot", "thead" */
-        } elseif($token['type'] === HTML5_Tokenizer::ENDTAG &&
+        } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG &&
         in_array($token['name'], array('tbody', 'tfoot', 'thead'))) {
             /* If the stack of open elements does not have an element in table
             scope with the same tag name as the token, this is a parse error.
             Ignore the token. */
-            if(!$this->elementInScope($token['name'], self::SCOPE_TABLE)) {
+            if (!$this->elementInScope($token['name'], self::SCOPE_TABLE)) {
                 // Parse error
                 $this->ignored = true;
 
@@ -2395,13 +2395,13 @@ 
 
         /* A start tag whose tag name is one of: "caption", "col", "colgroup",
         "tbody", "tfoot", "thead", or an end tag whose tag name is "table" */
-        } elseif(($token['type'] === HTML5_Tokenizer::STARTTAG && in_array($token['name'],
+        } elseif (($token['type'] === HTML5_Tokenizer::STARTTAG && in_array($token['name'],
         array('caption', 'col', 'colgroup', 'tbody', 'tfoot', 'thead'))) ||
         ($token['type'] === HTML5_Tokenizer::ENDTAG && $token['name'] === 'table')) {
             /* If the stack of open elements does not have a tbody, thead, or
             tfoot element in table scope, this is a parse error. Ignore the
             token. (fragment case) */
-            if(!$this->elementInScope(array('tbody', 'thead', 'tfoot'), self::SCOPE_TABLE)) {
+            if (!$this->elementInScope(array('tbody', 'thead', 'tfoot'), self::SCOPE_TABLE)) {
                 // parse error
                 $this->ignored = true;
 
@@ -2423,7 +2423,7 @@ 
 
         /* An end tag whose tag name is one of: "body", "caption", "col",
         "colgroup", "html", "td", "th", "tr" */
-        } elseif($token['type'] === HTML5_Tokenizer::ENDTAG && in_array($token['name'],
+        } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG && in_array($token['name'],
         array('body', 'caption', 'col', 'colgroup', 'html', 'td', 'th', 'tr'))) {
             /* Parse error. Ignore the token. */
             $this->ignored = true;
@@ -2439,7 +2439,7 @@ 
         $clear = array('tr', 'html');
 
         /* A start tag whose tag name is one of: "th", "td" */
-        if($token['type'] === HTML5_Tokenizer::STARTTAG &&
+        if ($token['type'] === HTML5_Tokenizer::STARTTAG &&
         ($token['name'] === 'th' || $token['name'] === 'td')) {
             /* Clear the stack back to a table row context. */
             $this->clearStackToTableContext($clear);
@@ -2454,11 +2454,11 @@ 
             $this->a_formatting[] = self::MARKER;
 
         /* An end tag whose tag name is "tr" */
-        } elseif($token['type'] === HTML5_Tokenizer::ENDTAG && $token['name'] === 'tr') {
+        } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG && $token['name'] === 'tr') {
             /* If the stack of open elements does not have an element in table
             scope with the same tag name as the token, this is a parse error.
             Ignore the token. (fragment case) */
-            if(!$this->elementInScope($token['name'], self::SCOPE_TABLE)) {
+            if (!$this->elementInScope($token['name'], self::SCOPE_TABLE)) {
                 // Ignore.
                 $this->ignored = true;
 
@@ -2476,7 +2476,7 @@ 
 
         /* A start tag whose tag name is one of: "caption", "col", "colgroup",
         "tbody", "tfoot", "thead", "tr" or an end tag whose tag name is "table" */
-        } elseif(($token['type'] === HTML5_Tokenizer::STARTTAG && in_array($token['name'],
+        } elseif (($token['type'] === HTML5_Tokenizer::STARTTAG && in_array($token['name'],
         array('caption', 'col', 'colgroup', 'tbody', 'tfoot', 'thead', 'tr'))) ||
         ($token['type'] === HTML5_Tokenizer::ENDTAG && $token['name'] === 'table')) {
             /* Act as if an end tag with the tag name "tr" had been seen, then,
@@ -2488,12 +2488,12 @@ 
             if (!$this->ignored) $this->emitToken($token);
 
         /* An end tag whose tag name is one of: "tbody", "tfoot", "thead" */
-        } elseif($token['type'] === HTML5_Tokenizer::ENDTAG &&
+        } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG &&
         in_array($token['name'], array('tbody', 'tfoot', 'thead'))) {
             /* If the stack of open elements does not have an element in table
             scope with the same tag name as the token, this is a parse error.
             Ignore the token. */
-            if(!$this->elementInScope($token['name'], self::SCOPE_TABLE)) {
+            if (!$this->elementInScope($token['name'], self::SCOPE_TABLE)) {
                 $this->ignored = true;
 
             /* Otherwise: */
@@ -2510,7 +2510,7 @@ 
 
         /* An end tag whose tag name is one of: "body", "caption", "col",
         "colgroup", "html", "td", "th" */
-        } elseif($token['type'] === HTML5_Tokenizer::ENDTAG && in_array($token['name'],
+        } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG && in_array($token['name'],
         array('body', 'caption', 'col', 'colgroup', 'html', 'td', 'th'))) {
             /* Parse error. Ignore the token. */
             $this->ignored = true;
@@ -2524,12 +2524,12 @@ 
 
     case self::IN_CELL:
         /* An end tag whose tag name is one of: "td", "th" */
-        if($token['type'] === HTML5_Tokenizer::ENDTAG &&
+        if ($token['type'] === HTML5_Tokenizer::ENDTAG &&
         ($token['name'] === 'td' || $token['name'] === 'th')) {
             /* If the stack of open elements does not have an element in table
             scope with the same tag name as that of the token, then this is a
             parse error and the token must be ignored. */
-            if(!$this->elementInScope($token['name'], self::SCOPE_TABLE)) {
+            if (!$this->elementInScope($token['name'], self::SCOPE_TABLE)) {
                 $this->ignored = true;
 
             /* Otherwise: */
@@ -2559,13 +2559,13 @@ 
 
         /* A start tag whose tag name is one of: "caption", "col", "colgroup",
         "tbody", "td", "tfoot", "th", "thead", "tr" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && in_array($token['name'],
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG && in_array($token['name'],
         array('caption', 'col', 'colgroup', 'tbody', 'td', 'tfoot', 'th',
         'thead', 'tr'))) {
             /* If the stack of open elements does not have a td or th element
             in table scope, then this is a parse error; ignore the token.
             (fragment case) */
-            if(!$this->elementInScope(array('td', 'th'), self::SCOPE_TABLE)) {
+            if (!$this->elementInScope(array('td', 'th'), self::SCOPE_TABLE)) {
                 // parse error
                 $this->ignored = true;
 
@@ -2578,19 +2578,19 @@ 
 
         /* An end tag whose tag name is one of: "body", "caption", "col",
         "colgroup", "html" */
-        } elseif($token['type'] === HTML5_Tokenizer::ENDTAG && in_array($token['name'],
+        } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG && in_array($token['name'],
         array('body', 'caption', 'col', 'colgroup', 'html'))) {
             /* Parse error. Ignore the token. */
             $this->ignored = true;
 
         /* An end tag whose tag name is one of: "table", "tbody", "tfoot",
         "thead", "tr" */
-        } elseif($token['type'] === HTML5_Tokenizer::ENDTAG && in_array($token['name'],
+        } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG && in_array($token['name'],
         array('table', 'tbody', 'tfoot', 'thead', 'tr'))) {
             /* If the stack of open elements does not have a td or th element
             in table scope, then this is a parse error; ignore the token.
             (innerHTML case) */
-            if(!$this->elementInScope(array('td', 'th'), self::SCOPE_TABLE)) {
+            if (!$this->elementInScope(array('td', 'th'), self::SCOPE_TABLE)) {
                 // Parse error
                 $this->ignored = true;
 
@@ -2612,7 +2612,7 @@ 
         /* Handle the token as follows: */
 
         /* A character token */
-        if(
+        if (
             $token['type'] === HTML5_Tokenizer::CHARACTER ||
             $token['type'] === HTML5_Tokenizer::SPACECHARACTER
         ) {
@@ -2620,23 +2620,23 @@ 
             $this->insertText($token['data']);
 
         /* A comment token */
-        } elseif($token['type'] === HTML5_Tokenizer::COMMENT) {
+        } elseif ($token['type'] === HTML5_Tokenizer::COMMENT) {
             /* Append a Comment node to the current node with the data
             attribute set to the data given in the comment token. */
             $this->insertComment($token['data']);
 
-        } elseif($token['type'] === HTML5_Tokenizer::DOCTYPE) {
+        } elseif ($token['type'] === HTML5_Tokenizer::DOCTYPE) {
             // parse error
 
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'html') {
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'html') {
             $this->processWithRulesFor($token, self::INBODY);
 
         /* A start tag token whose tag name is "option" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG &&
         $token['name'] === 'option') {
             /* If the current node is an option element, act as if an end tag
             with the tag name "option" had been seen. */
-            if(end($this->stack)->tagName === 'option') {
+            if (end($this->stack)->tagName === 'option') {
                 $this->emitToken(array(
                     'name' => 'option',
                     'type' => HTML5_Tokenizer::ENDTAG
@@ -2647,11 +2647,11 @@ 
             $this->insertElement($token);
 
         /* A start tag token whose tag name is "optgroup" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG &&
         $token['name'] === 'optgroup') {
             /* If the current node is an option element, act as if an end tag
             with the tag name "option" had been seen. */
-            if(end($this->stack)->tagName === 'option') {
+            if (end($this->stack)->tagName === 'option') {
                 $this->emitToken(array(
                     'name' => 'option',
                     'type' => HTML5_Tokenizer::ENDTAG
@@ -2660,7 +2660,7 @@ 
 
             /* If the current node is an optgroup element, act as if an end tag
             with the tag name "optgroup" had been seen. */
-            if(end($this->stack)->tagName === 'optgroup') {
+            if (end($this->stack)->tagName === 'optgroup') {
                 $this->emitToken(array(
                     'name' => 'optgroup',
                     'type' => HTML5_Tokenizer::ENDTAG
@@ -2671,7 +2671,7 @@ 
             $this->insertElement($token);
 
         /* An end tag token whose tag name is "optgroup" */
-        } elseif($token['type'] === HTML5_Tokenizer::ENDTAG &&
+        } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG &&
         $token['name'] === 'optgroup') {
             /* First, if the current node is an option element, and the node
             immediately before it in the stack of open elements is an optgroup
@@ -2679,7 +2679,7 @@ 
             been seen. */
             $elements_in_stack = count($this->stack);
 
-            if($this->stack[$elements_in_stack - 1]->tagName === 'option' &&
+            if ($this->stack[$elements_in_stack - 1]->tagName === 'option' &&
             $this->stack[$elements_in_stack - 2]->tagName === 'optgroup') {
                 $this->emitToken(array(
                     'name' => 'option',
@@ -2690,7 +2690,7 @@ 
             /* If the current node is an optgroup element, then pop that node
             from the stack of open elements. Otherwise, this is a parse error,
             ignore the token. */
-            if(end($this->stack)->tagName === 'optgroup') {
+            if (end($this->stack)->tagName === 'optgroup') {
                 array_pop($this->stack);
             } else {
                 // parse error
@@ -2698,12 +2698,12 @@ 
             }
 
         /* An end tag token whose tag name is "option" */
-        } elseif($token['type'] === HTML5_Tokenizer::ENDTAG &&
+        } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG &&
         $token['name'] === 'option') {
             /* If the current node is an option element, then pop that node
             from the stack of open elements. Otherwise, this is a parse error,
             ignore the token. */
-            if(end($this->stack)->tagName === 'option') {
+            if (end($this->stack)->tagName === 'option') {
                 array_pop($this->stack);
             } else {
                 // parse error
@@ -2711,12 +2711,12 @@ 
             }
 
         /* An end tag whose tag name is "select" */
-        } elseif($token['type'] === HTML5_Tokenizer::ENDTAG &&
+        } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG &&
         $token['name'] === 'select') {
             /* If the stack of open elements does not have an element in table
             scope with the same tag name as the token, this is a parse error.
             Ignore the token. (fragment case) */
-            if(!$this->elementInScope($token['name'], self::SCOPE_TABLE)) {
+            if (!$this->elementInScope($token['name'], self::SCOPE_TABLE)) {
                 $this->ignored = true;
                 // parse error
 
@@ -2733,7 +2733,7 @@ 
             }
 
         /* A start tag whose tag name is "select" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'select') {
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'select') {
             /* Parse error. Act as if the token had been an end tag with the
             tag name "select" instead. */
             $this->emitToken(array(
@@ -2741,8 +2741,8 @@ 
                 'type' => HTML5_Tokenizer::ENDTAG
             ));
 
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
-        ($token['name'] === 'input' || $token['name'] === 'keygen' ||  $token['name'] === 'textarea')) {
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG &&
+        ($token['name'] === 'input' || $token['name'] === 'keygen' || $token['name'] === 'textarea')) {
             // parse error
             $this->emitToken(array(
                 'name' => 'select',
@@ -2750,10 +2750,10 @@ 
             ));
             $this->emitToken($token);
 
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'script') {
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'script') {
             $this->processWithRulesFor($token, self::IN_HEAD);
 
-        } elseif($token['type'] === HTML5_Tokenizer::EOF) {
+        } elseif ($token['type'] === HTML5_Tokenizer::EOF) {
             // XERROR: If the current node is not the root html element, then this is a parse error.
             /* Stop parsing */
 
@@ -2766,7 +2766,7 @@ 
 
     case self::IN_SELECT_IN_TABLE:
 
-        if($token['type'] === HTML5_Tokenizer::STARTTAG &&
+        if ($token['type'] === HTML5_Tokenizer::STARTTAG &&
         in_array($token['name'], array('caption', 'table', 'tbody',
         'tfoot', 'thead', 'tr', 'td', 'th'))) {
             // parse error
@@ -2778,8 +2778,8 @@ 
 
         /* An end tag whose tag name is one of: "caption", "table", "tbody",
         "tfoot", "thead", "tr", "td", "th" */
-        } elseif($token['type'] === HTML5_Tokenizer::ENDTAG &&
-        in_array($token['name'], array('caption', 'table', 'tbody', 'tfoot', 'thead', 'tr', 'td', 'th')))  {
+        } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG &&
+        in_array($token['name'], array('caption', 'table', 'tbody', 'tfoot', 'thead', 'tr', 'td', 'th'))) {
             /* Parse error. */
             // parse error
 
@@ -2787,7 +2787,7 @@ 
             the same tag name as that of the token, then act as if an end tag
             with the tag name "select" had been seen, and reprocess the token.
             Otherwise, ignore the token. */
-            if($this->elementInScope($token['name'], self::SCOPE_TABLE)) {
+            if ($this->elementInScope($token['name'], self::SCOPE_TABLE)) {
                 $this->emitToken(array(
                     'name' => 'select',
                     'type' => HTML5_Tokenizer::ENDTAG
@@ -2872,8 +2872,8 @@ 
         (in_array($token['name'], array('b', "big", "blockquote", "body", "br", 
         "center", "code", "dc", "dd", "div", "dl", "ds", "dt", "em", "embed", "h1", "h2", 
         "h3", "h4", "h5", "h6", "head", "hr", "i", "img", "li", "listing", 
-        "menu", "meta", "nobr", "ol", "p", "pre", "ruby", "s",  "small", 
-        "span", "strong", "strike",  "sub", "sup", "table", "tt", "u", "ul", 
+        "menu", "meta", "nobr", "ol", "p", "pre", "ruby", "s", "small", 
+        "span", "strong", "strike", "sub", "sup", "table", "tt", "u", "ul", 
         "var")) || ($token['name'] === 'font' && ($this->getAttr($token, 'color') ||
         $this->getAttr($token, 'face') || $this->getAttr($token, 'size')))))) {
             // XERROR: parse error
@@ -2950,13 +2950,13 @@ 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         or U+0020 SPACE */
-        if($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
+        if ($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
             /* Process the token as it would be processed if the insertion mode
             was "in body". */
             $this->processWithRulesFor($token, self::IN_BODY);
 
         /* A comment token */
-        } elseif($token['type'] === HTML5_Tokenizer::COMMENT) {
+        } elseif ($token['type'] === HTML5_Tokenizer::COMMENT) {
             /* Append a Comment node to the first element in the stack of open
             elements (the html element), with the data attribute set to the
             data given in the comment token. */
@@ -2964,14 +2964,14 @@ 
             $comment = $this->dom->createComment($token['data']);
             $this->stack[0]->appendChild($comment);
 
-        } elseif($token['type'] === HTML5_Tokenizer::DOCTYPE) {
+        } elseif ($token['type'] === HTML5_Tokenizer::DOCTYPE) {
             // parse error
 
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'html') {
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'html') {
             $this->processWithRulesFor($token, self::IN_BODY);
 
         /* An end tag with the tag name "html" */
-        } elseif($token['type'] === HTML5_Tokenizer::ENDTAG && $token['name'] === 'html') {
+        } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG && $token['name'] === 'html') {
             /*     If the parser was originally created as part of the HTML
              *     fragment parsing algorithm, this is a parse error; ignore
              *     the token. (fragment case) */
@@ -2980,7 +2980,7 @@ 
 
             $this->mode = self::AFTER_AFTER_BODY;
 
-        } elseif($token['type'] === HTML5_Tokenizer::EOF) {
+        } elseif ($token['type'] === HTML5_Tokenizer::EOF) {
             /* Stop parsing */
 
         /* Anything else */
@@ -2998,30 +2998,30 @@ 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         U+000D CARRIAGE RETURN (CR), or U+0020 SPACE */
-        if($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
+        if ($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
             /* Append the character to the current node. */
             $this->insertText($token['data']);
 
         /* A comment token */
-        } elseif($token['type'] === HTML5_Tokenizer::COMMENT) {
+        } elseif ($token['type'] === HTML5_Tokenizer::COMMENT) {
             /* Append a Comment node to the current node with the data
             attribute set to the data given in the comment token. */
             $this->insertComment($token['data']);
 
-        } elseif($token['type'] === HTML5_Tokenizer::DOCTYPE) {
+        } elseif ($token['type'] === HTML5_Tokenizer::DOCTYPE) {
             // parse error
 
         /* A start tag with the tag name "frameset" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG &&
         $token['name'] === 'frameset') {
             $this->insertElement($token);
 
         /* An end tag with the tag name "frameset" */
-        } elseif($token['type'] === HTML5_Tokenizer::ENDTAG &&
+        } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG &&
         $token['name'] === 'frameset') {
             /* If the current node is the root html element, then this is a
             parse error; ignore the token. (fragment case) */
-            if(end($this->stack)->tagName === 'html') {
+            if (end($this->stack)->tagName === 'html') {
                 $this->ignored = true;
                 // Parse error
 
@@ -3038,7 +3038,7 @@ 
             }
 
         /* A start tag with the tag name "frame" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG &&
         $token['name'] === 'frame') {
             /* Insert an HTML element for the token. */
             $this->insertElement($token);
@@ -3049,12 +3049,12 @@ 
             // XERROR: Acknowledge the token's self-closing flag, if it is set.
 
         /* A start tag with the tag name "noframes" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG &&
         $token['name'] === 'noframes') {
             /* Process the token using the rules for the "in head" insertion mode. */
             $this->processwithRulesFor($token, self::IN_HEAD);
 
-        } elseif($token['type'] === HTML5_Tokenizer::EOF) {
+        } elseif ($token['type'] === HTML5_Tokenizer::EOF) {
             // XERROR: If the current node is not the root html element, then this is a parse error.
             /* Stop parsing */
         /* Anything else */
@@ -3070,33 +3070,33 @@ 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         U+000D CARRIAGE RETURN (CR), or U+0020 SPACE */
-        if($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
+        if ($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
             /* Append the character to the current node. */
             $this->insertText($token['data']);
 
         /* A comment token */
-        } elseif($token['type'] === HTML5_Tokenizer::COMMENT) {
+        } elseif ($token['type'] === HTML5_Tokenizer::COMMENT) {
             /* Append a Comment node to the current node with the data
             attribute set to the data given in the comment token. */
             $this->insertComment($token['data']);
 
-        } elseif($token['type'] === HTML5_Tokenizer::DOCTYPE) {
+        } elseif ($token['type'] === HTML5_Tokenizer::DOCTYPE) {
             // parse error
 
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'html') {
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'html') {
             $this->processWithRulesFor($token, self::IN_BODY);
 
         /* An end tag with the tag name "html" */
-        } elseif($token['type'] === HTML5_Tokenizer::ENDTAG &&
+        } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG &&
         $token['name'] === 'html') {
             $this->mode = self::AFTER_AFTER_FRAMESET;
 
         /* A start tag with the tag name "noframes" */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG &&
         $token['name'] === 'noframes') {
             $this->processWithRulesFor($token, self::IN_HEAD);
 
-        } elseif($token['type'] === HTML5_Tokenizer::EOF) {
+        } elseif ($token['type'] === HTML5_Tokenizer::EOF) {
             /* Stop parsing */
 
         /* Anything else */
@@ -3108,20 +3108,20 @@ 
 
     case self::AFTER_AFTER_BODY:
         /* A comment token */
-        if($token['type'] === HTML5_Tokenizer::COMMENT) {
+        if ($token['type'] === HTML5_Tokenizer::COMMENT) {
             /* Append a Comment node to the Document object with the data
             attribute set to the data given in the comment token. */
             // XDOM
             $comment = $this->dom->createComment($token['data']);
             $this->dom->appendChild($comment);
 
-        } elseif($token['type'] === HTML5_Tokenizer::DOCTYPE ||
+        } elseif ($token['type'] === HTML5_Tokenizer::DOCTYPE ||
         $token['type'] === HTML5_Tokenizer::SPACECHARACTER ||
         ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'html')) {
             $this->processWithRulesFor($token, self::IN_BODY);
 
         /* An end-of-file token */
-        } elseif($token['type'] === HTML5_Tokenizer::EOF) {
+        } elseif ($token['type'] === HTML5_Tokenizer::EOF) {
             /* OMG DONE!! */
         } else {
             // parse error
@@ -3132,22 +3132,22 @@ 
 
     case self::AFTER_AFTER_FRAMESET:
         /* A comment token */
-        if($token['type'] === HTML5_Tokenizer::COMMENT) {
+        if ($token['type'] === HTML5_Tokenizer::COMMENT) {
             /* Append a Comment node to the Document object with the data
             attribute set to the data given in the comment token. */
             // XDOM
             $comment = $this->dom->createComment($token['data']);
             $this->dom->appendChild($comment);
 
-        } elseif($token['type'] === HTML5_Tokenizer::DOCTYPE ||
+        } elseif ($token['type'] === HTML5_Tokenizer::DOCTYPE ||
         $token['type'] === HTML5_Tokenizer::SPACECHARACTER ||
         ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'html')) {
             $this->processWithRulesFor($token, self::IN_BODY);
 
         /* An end-of-file token */
-        } elseif($token['type'] === HTML5_Tokenizer::EOF) {
+        } elseif ($token['type'] === HTML5_Tokenizer::EOF) {
             /* OMG DONE!! */
-        } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'nofrmaes') {
+        } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'nofrmaes') {
             $this->processWithRulesFor($token, self::IN_HEAD);
         } else {
             // parse error
@@ -3161,8 +3161,8 @@ 
         $el = $this->dom->createElementNS(self::NS_HTML, $token['name']);
 
         if (!empty($token['attr'])) {
-            foreach($token['attr'] as $attr) {
-                if(!$el->hasAttribute($attr['name'])) {
+            foreach ($token['attr'] as $attr) {
+                if (!$el->hasAttribute($attr['name'])) {
                     $el->setAttribute($attr['name'], $attr['value']);
                 }
             }
@@ -3197,7 +3197,7 @@ 
         /* If the current node is a table, tbody, tfoot, thead, or tr
         element, then, whenever a node would be inserted into the current
         node, it must instead be inserted into the foster parent element. */
-        if(!$this->foster_parent || !in_array(end($this->stack)->tagName,
+        if (!$this->foster_parent || !in_array(end($this->stack)->tagName,
         array('table', 'tbody', 'tfoot', 'thead', 'tr'))) {
             end($this->stack)->appendChild($node);
         } else {
@@ -3206,9 +3206,9 @@ 
     }
 
     private function elementInScope($el, $scope = self::SCOPE) {
-        if(is_array($el)) {
-            foreach($el as $element) {
-                if($this->elementInScope($element, $scope)) {
+        if (is_array($el)) {
+            foreach ($el as $element) {
+                if ($this->elementInScope($element, $scope)) {
                     return true;
                 }
             }
@@ -3218,12 +3218,12 @@ 
 
         $leng = count($this->stack);
 
-        for($n = 0; $n < $leng; $n++) {
+        for ($n = 0; $n < $leng; $n++) {
             /* 1. Initialise node to be the current node (the bottommost node of
             the stack). */
             $node = $this->stack[$leng - 1 - $n];
 
-            if($node->tagName === $el) {
+            if ($node->tagName === $el) {
                 /* 2. If node is the target node, terminate in a match state. */
                 return true;
 
@@ -3232,11 +3232,11 @@ 
                 // this "gets the job done"
 
             // these are the common states for all scopes
-            } elseif($node->tagName === 'table' || $node->tagName === 'html') {
+            } elseif ($node->tagName === 'table' || $node->tagName === 'html') {
                 return false;
 
             // these are valid for "in scope" and "in list item scope"
-            } elseif($scope !== self::SCOPE_TABLE &&
+            } elseif ($scope !== self::SCOPE_TABLE &&
             (in_array($node->tagName, array('applet', 'caption', 'td',
                 'th', 'button', 'marquee', 'object')) ||
                 $node->tagName === 'foreignObject' && $node->namespaceURI === self::NS_SVG)) {
@@ -3244,7 +3244,7 @@ 
 
 
             // these are valid for "in list item scope"
-            } elseif($scope === self::SCOPE_LISTITEM && in_array($node->tagName, array('ol', 'ul'))) {
+            } elseif ($scope === self::SCOPE_LISTITEM && in_array($node->tagName, array('ol', 'ul'))) {
                 return false;
             }
 
@@ -3260,7 +3260,7 @@ 
         then there is nothing to reconstruct; stop this algorithm. */
         $formatting_elements = count($this->a_formatting);
 
-        if($formatting_elements === 0) {
+        if ($formatting_elements === 0) {
             return false;
         }
 
@@ -3272,14 +3272,14 @@ 
         formatting elements is a marker, or if it is an element that is in the
         stack of open elements, then there is nothing to reconstruct; stop this
         algorithm. */
-        if($entry === self::MARKER || in_array($entry, $this->stack, true)) {
+        if ($entry === self::MARKER || in_array($entry, $this->stack, true)) {
             return false;
         }
 
-        for($a = $formatting_elements - 1; $a >= 0; true) {
+        for ($a = $formatting_elements - 1; $a >= 0; true) {
             /* 4. If there are no entries before entry in the list of active
             formatting elements, then jump to step 8. */
-            if($a === 0) {
+            if ($a === 0) {
                 $step_seven = false;
                 break;
             }
@@ -3291,15 +3291,15 @@ 
 
             /* 6. If entry is neither a marker nor an element that is also in
             thetack of open elements, go to step 4. */
-            if($entry === self::MARKER || in_array($entry, $this->stack, true)) {
+            if ($entry === self::MARKER || in_array($entry, $this->stack, true)) {
                 break;
             }
         }
 
-        while(true) {
+        while (true) {
             /* 7. Let entry be the element one later than entry in the list of
             active formatting elements. */
-            if(isset($step_seven) && $step_seven === true) {
+            if (isset($step_seven) && $step_seven === true) {
                 $a++;
                 $entry = $this->a_formatting[$a];
             }
@@ -3318,7 +3318,7 @@ 
 
             /* 11. If the entry for clone in the list of active formatting
             elements is not the last entry in the list, return to step 7. */
-            if(end($this->a_formatting) !== $clone) {
+            if (end($this->a_formatting) !== $clone) {
                 $step_seven = true;
             } else {
                 break;
@@ -3331,7 +3331,7 @@ 
         formatting elements up to the last marker, the UA must perform the
         following steps: */
 
-        while(true) {
+        while (true) {
             /* 1. Let entry be the last (most recently added) entry in the list
             of active formatting elements. */
             $entry = end($this->a_formatting);
@@ -3341,7 +3341,7 @@ 
 
             /* 3. If entry was a marker, then stop the algorithm at this point.
             The list has been cleared up to the last marker. */
-            if($entry === self::MARKER) {
+            if ($entry === self::MARKER) {
                 break;
             }
         }
@@ -3356,7 +3356,7 @@ 
         $node = end($this->stack);
         $elements = array_diff(array('dc', 'dd', 'ds', 'dt', 'li', 'p', 'td', 'th', 'tr'), $exclude);
 
-        while(in_array(end($this->stack)->tagName, $elements)) {
+        while (in_array(end($this->stack)->tagName, $elements)) {
             array_pop($this->stack);
         }
     }
@@ -3364,13 +3364,13 @@ 
     private function getElementCategory($node) {
         if (!is_object($node)) debug_print_backtrace();
         $name = $node->tagName;
-        if(in_array($name, $this->special))
+        if (in_array($name, $this->special))
             return self::SPECIAL;
 
-        elseif(in_array($name, $this->scoping))
+        elseif (in_array($name, $this->scoping))
             return self::SCOPING;
 
-        elseif(in_array($name, $this->formatting))
+        elseif (in_array($name, $this->formatting))
             return self::FORMATTING;
 
         else
@@ -3382,10 +3382,10 @@ 
         table context, it means that the UA must, while the current node is not
         a table element or an html element, pop elements from the stack of open
         elements. */
-        while(true) {
+        while (true) {
             $name = end($this->stack)->tagName;
 
-            if(in_array($name, $elements)) {
+            if (in_array($name, $elements)) {
                 break;
             } else {
                 array_pop($this->stack);
@@ -3398,57 +3398,57 @@ 
         $last = false;
         $leng = count($this->stack);
 
-        for($n = $leng - 1; $n >= 0; $n--) {
+        for ($n = $leng - 1; $n >= 0; $n--) {
             /* 2. Let node be the last node in the stack of open elements. */
             $node = $this->stack[$n];
 
             /* 3. If node is the first node in the stack of open elements, then 
              * set last to true and set node to the context  element. (fragment 
              * case) */
-            if($this->stack[0]->isSameNode($node)) {
+            if ($this->stack[0]->isSameNode($node)) {
                 $last = true;
                 $node = $this->context;
             }
 
             /* 4. If node is a select element, then switch the insertion mode to
             "in select" and abort these steps. (fragment case) */
-            if($node->tagName === 'select') {
+            if ($node->tagName === 'select') {
                 $this->mode = self::IN_SELECT;
                 break;
 
             /* 5. If node is a td or th element, then switch the insertion mode
             to "in cell" and abort these steps. */
-            } elseif($node->tagName === 'td' || $node->nodeName === 'th') {
+            } elseif ($node->tagName === 'td' || $node->nodeName === 'th') {
                 $this->mode = self::IN_CELL;
                 break;
 
             /* 6. If node is a tr element, then switch the insertion mode to
             "in    row" and abort these steps. */
-            } elseif($node->tagName === 'tr') {
+            } elseif ($node->tagName === 'tr') {
                 $this->mode = self::IN_ROW;
                 break;
 
             /* 7. If node is a tbody, thead, or tfoot element, then switch the
             insertion mode to "in table body" and abort these steps. */
-            } elseif(in_array($node->tagName, array('tbody', 'thead', 'tfoot'))) {
+            } elseif (in_array($node->tagName, array('tbody', 'thead', 'tfoot'))) {
                 $this->mode = self::IN_TABLE_BODY;
                 break;
 
             /* 8. If node is a caption element, then switch the insertion mode
             to "in caption" and abort these steps. */
-            } elseif($node->tagName === 'caption') {
+            } elseif ($node->tagName === 'caption') {
                 $this->mode = self::IN_CAPTION;
                 break;
 
             /* 9. If node is a colgroup element, then switch the insertion mode
             to "in column group" and abort these steps. (innerHTML case) */
-            } elseif($node->tagName === 'colgroup') {
+            } elseif ($node->tagName === 'colgroup') {
                 $this->mode = self::IN_COLUMN_GROUP;
                 break;
 
             /* 10. If node is a table element, then switch the insertion mode
             to "in table" and abort these steps. */
-            } elseif($node->tagName === 'table') {
+            } elseif ($node->tagName === 'table') {
                 $this->mode = self::IN_TABLE;
                 break;
 
@@ -3456,7 +3456,7 @@ 
              * namespace, then switch the insertion mode to "in foreign 
              * content", let the secondary insertion mode be "in body", and 
              * abort these steps. */
-            } elseif($node->namespaceURI === self::NS_SVG ||
+            } elseif ($node->namespaceURI === self::NS_SVG ||
             $node->namespaceURI === self::NS_MATHML) {
                 $this->mode = self::IN_FOREIGN_CONTENT;
                 $this->secondary_mode = self::IN_BODY;
@@ -3465,19 +3465,19 @@ 
             /* 12. If node is a head element, then switch the insertion mode
             to "in body" ("in body"! not "in head"!) and abort these steps.
             (fragment case) */
-            } elseif($node->tagName === 'head') {
+            } elseif ($node->tagName === 'head') {
                 $this->mode = self::IN_BODY;
                 break;
 
             /* 13. If node is a body element, then switch the insertion mode to
             "in body" and abort these steps. */
-            } elseif($node->tagName === 'body') {
+            } elseif ($node->tagName === 'body') {
                 $this->mode = self::IN_BODY;
                 break;
 
             /* 14. If node is a frameset element, then switch the insertion
             mode to "in frameset" and abort these steps. (fragment case) */
-            } elseif($node->tagName === 'frameset') {
+            } elseif ($node->tagName === 'frameset') {
                 $this->mode = self::IN_FRAMESET;
                 break;
 
@@ -3485,7 +3485,7 @@ 
             pointer is null, switch the insertion mode to "before head",
             otherwise, switch the insertion mode to "after head". In either
             case, abort these steps. (fragment case) */
-            } elseif($node->tagName === 'html') {
+            } elseif ($node->tagName === 'html') {
                 $this->mode = ($this->head_pointer === null)
                     ? self::BEFORE_HEAD
                     : self::AFTER_HEAD;
@@ -3494,7 +3494,7 @@ 
 
             /* 16. If last is true, then set the insertion mode to "in body"
             and    abort these steps. (fragment case) */
-            } elseif($last) {
+            } elseif ($last) {
                 $this->mode = self::IN_BODY;
                 break;
             }
@@ -3504,8 +3504,8 @@ 
     private function closeCell() {
         /* If the stack of open elements has a td or th element in table scope,
         then act as if an end tag token with that tag name had been seen. */
-        foreach(array('td', 'th') as $cell) {
-            if($this->elementInScope($cell, self::SCOPE_TABLE)) {
+        foreach (array('td', 'th') as $cell) {
+            if ($this->elementInScope($cell, self::SCOPE_TABLE)) {
                 $this->emitToken(array(
                     'name' => $cell,
                     'type' => HTML5_Tokenizer::ENDTAG
@@ -3573,20 +3573,20 @@ 
         its parent node is not an element, then the foster parent
         element is the element before the last table element in the
         stack of open elements. */
-        for($n = count($this->stack) - 1; $n >= 0; $n--) {
-            if($this->stack[$n]->tagName === 'table') {
+        for ($n = count($this->stack) - 1; $n >= 0; $n--) {
+            if ($this->stack[$n]->tagName === 'table') {
                 $table = $this->stack[$n];
                 break;
             }
         }
 
-        if(isset($table) && $table->parentNode !== null) {
+        if (isset($table) && $table->parentNode !== null) {
             return $table->parentNode;
 
-        } elseif(!isset($table)) {
+        } elseif (!isset($table)) {
             return $this->stack[0];
 
-        } elseif(isset($table) && ($table->parentNode === null ||
+        } elseif (isset($table) && ($table->parentNode === null ||
         $table->parentNode->nodeType !== XML_ELEMENT_NODE)) {
             return $this->stack[$n - 1];
         }
@@ -3805,7 +3805,7 @@ 
                 if (!$el->hasAttributeNS($ns, $attr)) {
                     // XSKETCHY: work around godawful libxml bug
                     if ($ns === self::NS_XLINK) {
-                        $el->setAttribute('xlink:'.$attr, $kp['value']);
+                        $el->setAttribute('xlink:' . $attr, $kp['value']);
                     } elseif ($ns === self::NS_HTML) {
                         // Another godawful libxml bug
                         $el->setAttribute($attr, $kp['value']);

Braces +86 added lines, -37 removed lines

@@ -112,7 +112,9 @@ 
             $r = new ReflectionClass('HTML5_TreeBuilder');
             $consts = $r->getConstants();
             foreach ($consts as $const => $num) {
-                if (!is_int($num)) continue;
+                if (!is_int($num)) {
+                    continue;
+                }
                 $lookup[$num] = $const;
             }
         }
@@ -159,8 +161,12 @@ 
     // Process tag tokens
     public function emitToken($token, $mode = null) {
         // XXX: ignore parse errors... why are we emitting them, again?
-        if ($token['type'] === HTML5_Tokenizer::PARSEERROR) return;
-        if ($mode === null) $mode = $this->mode;
+        if ($token['type'] === HTML5_Tokenizer::PARSEERROR) {
+            return;
+        }
+        if ($mode === null) {
+            $mode = $this->mode;
+        }
 
         /*
         $backtrace = debug_backtrace();
@@ -175,7 +181,9 @@ 
         if ($this->flag_frameset_ok) echo "  -> frameset ok\n";
         */
 
-        if ($this->ignore_lf_token) $this->ignore_lf_token--;
+        if ($this->ignore_lf_token) {
+            $this->ignore_lf_token--;
+        }
         $this->ignored = false;
         // indenting is a little wonky, this can be changed later on
         switch ($mode) {
@@ -212,8 +220,12 @@ 
              * appropriate. Associate the DocumentType node with the
              * Document object so that it is returned as the value of the
              * doctype attribute of the Document object. */
-            if (!isset($token['public'])) $token['public'] = null;
-            if (!isset($token['system'])) $token['system'] = null;
+            if (!isset($token['public'])) {
+                $token['public'] = null;
+            }
+            if (!isset($token['system'])) {
+                $token['system'] = null;
+            }
             // XDOM
             // Yes this is hacky. I'm kind of annoyed that I can't appendChild
             // a doctype to DOMDocument. Maybe I haven't chanted the right
@@ -318,14 +330,18 @@ 
                                 break;
                             }
                         }
-                        if (!is_null($this->quirks_mode)) break;
+                        if (!is_null($this->quirks_mode)) {
+                            break;
+                        }
                         foreach ($publicStartsWithAndSystemForLimitedQuirks as $x) {
                             if (strncmp($public, $x, strlen($x)) === 0) {
                                 $this->quirks_mode = self::LIMITED_QUIRKS_MODE;
                                 break;
                             }
                         }
-                        if (!is_null($this->quirks_mode)) break;
+                        if (!is_null($this->quirks_mode)) {
+                            break;
+                        }
                     }
                     foreach ($publicSetToForQuirks as $x) {
                         if ($public === $x) {
@@ -333,13 +349,17 @@ 
                             break;
                         }
                     }
-                    if (!is_null($this->quirks_mode)) break;
+                    if (!is_null($this->quirks_mode)) {
+                        break;
+                    }
                     foreach ($publicStartsWithForLimitedQuirks as $x) {
                         if (strncmp($public, $x, strlen($x)) === 0) {
                             $this->quirks_mode = self::LIMITED_QUIRKS_MODE;
                         }
                     }
-                    if (!is_null($this->quirks_mode)) break;
+                    if (!is_null($this->quirks_mode)) {
+                        break;
+                    }
                     if ($system === "http://www.ibm.com/data/dtd/v11/ibmxhtml1-transitional.dtd") {
                         $this->quirks_mode = self::QUIRKS_MODE;
                         break;
@@ -1031,11 +1051,15 @@ 
                             ));
                             if (in_array($a, $this->a_formatting)) {
                                 $a_i = array_search($a, $this->a_formatting, true);
-                                if($a_i !== false) array_splice($this->a_formatting, $a_i, 1);
+                                if($a_i !== false) {
+                                    array_splice($this->a_formatting, $a_i, 1);
+                                }
                             }
                             if (in_array($a, $this->stack)) {
                                 $a_i = array_search($a, $this->stack, true);
-                                if ($a_i !== false) array_splice($this->stack, $a_i, 1);
+                                if ($a_i !== false) {
+                                    array_splice($this->stack, $a_i, 1);
+                                }
                             }
                             break;
                         }
@@ -1274,7 +1298,9 @@ 
                         $attr = array();
                         foreach ($token['attr'] as $keypair) {
                             if ($keypair['name'] === 'name' || $keypair['name'] === 'action' ||
-                                $keypair['name'] === 'prompt') continue;
+                                $keypair['name'] === 'prompt') {
+                                continue;
+                            }
                             $attr[] = $keypair;
                         }
                         $attr[] = array('name' => 'name', 'value' => 'isindex');
@@ -1502,7 +1528,9 @@ 
                         'type' => HTML5_Tokenizer::ENDTAG
                     ));
 
-                    if (!$this->ignored) $this->emitToken($token);
+                    if (!$this->ignored) {
+                        $this->emitToken($token);
+                    }
                 break;
 
                 case 'address': case 'article': case 'aside': case 'blockquote':
@@ -2100,7 +2128,9 @@ 
                 'type' => HTML5_Tokenizer::ENDTAG
             ));
 
-            if (!$this->ignored) $this->emitToken($token);
+            if (!$this->ignored) {
+                $this->emitToken($token);
+            }
 
         /* An end tag whose tag name is "table" */
         } elseif($token['type'] === HTML5_Tokenizer::ENDTAG &&
@@ -2262,7 +2292,9 @@ 
                 'type' => HTML5_Tokenizer::ENDTAG
             ));
 
-            if (!$this->ignored) $this->emitToken($token);
+            if (!$this->ignored) {
+                $this->emitToken($token);
+            }
 
         /* An end tag whose tag name is one of: "body", "col", "colgroup",
         "html", "tbody", "td", "tfoot", "th", "thead", "tr" */
@@ -2342,7 +2374,9 @@ 
                 'type' => HTML5_Tokenizer::ENDTAG
             ));
 
-            if (!$this->ignored) $this->emitToken($token);
+            if (!$this->ignored) {
+                $this->emitToken($token);
+            }
         }
     break;
 
@@ -2485,7 +2519,9 @@ 
                 'name' => 'tr',
                 'type' => HTML5_Tokenizer::ENDTAG
             ));
-            if (!$this->ignored) $this->emitToken($token);
+            if (!$this->ignored) {
+                $this->emitToken($token);
+            }
 
         /* An end tag whose tag name is one of: "tbody", "tfoot", "thead" */
         } elseif($token['type'] === HTML5_Tokenizer::ENDTAG &&
@@ -3176,11 +3212,15 @@ 
     }
 
     private function insertText($data) {
-        if ($data === '') return;
+        if ($data === '') {
+            return;
+        }
         if ($this->ignore_lf_token) {
             if ($data[0] === "\n") {
                 $data = substr($data, 1);
-                if ($data === false) return;
+                if ($data === false) {
+                    return;
+                }
             }
         }
         $text = $this->dom->createTextNode($data);
@@ -3362,19 +3402,19 @@ 
     }
 
     private function getElementCategory($node) {
-        if (!is_object($node)) debug_print_backtrace();
+        if (!is_object($node)) {
+            debug_print_backtrace();
+        }
         $name = $node->tagName;
-        if(in_array($name, $this->special))
-            return self::SPECIAL;
-
-        elseif(in_array($name, $this->scoping))
-            return self::SCOPING;
-
-        elseif(in_array($name, $this->formatting))
-            return self::FORMATTING;
-
-        else
-            return self::PHRASING;
+        if(in_array($name, $this->special)) {
+                    return self::SPECIAL;
+        } elseif(in_array($name, $this->scoping)) {
+                    return self::SCOPING;
+        } elseif(in_array($name, $this->formatting)) {
+                    return self::FORMATTING;
+        } else {
+                    return self::PHRASING;
+        }
     }
 
     private function clearStackToTableContext($elements) {
@@ -3540,10 +3580,14 @@ 
     }
 
     private function getAttr($token, $key) {
-        if (!isset($token['attr'])) return false;
+        if (!isset($token['attr'])) {
+            return false;
+        }
         $ret = false;
         foreach ($token['attr'] as $keypair) {
-            if ($keypair['name'] === $key) $ret = $keypair['value'];
+            if ($keypair['name'] === $key) {
+                $ret = $keypair['value'];
+            }
         }
         return $ret;
     }
@@ -3624,11 +3668,16 @@ 
      * For debugging, prints active formatting elements
      */
     private function printActiveFormattingElements() {
-        if (!$this->a_formatting) return;
+        if (!$this->a_formatting) {
+            return;
+        }
         $names = array();
         foreach ($this->a_formatting as $node) {
-            if ($node === self::MARKER) $names[] = 'MARKER';
-            else $names[] = $node->tagName;
+            if ($node === self::MARKER) {
+                $names[] = 'MARKER';
+            } else {
+                $names[] = $node->tagName;
+            }
         }
         echo "  -> active formatting [" . implode(', ', $names) . "]\n";
     }

code/HTML5Value.php

Spacing +4 added lines, -4 removed lines

@@ -4,12 +4,12 @@ 
 {
     public function setContent($content)
     {
-        require_once(HTML5LIB_PATH.'/HTML5/Parser.php');
+        require_once(HTML5LIB_PATH . '/HTML5/Parser.php');
 
         // Convert any errors to exceptions
         set_error_handler(
-            function ($no, $str) {
-                throw new Exception("HTML Parse Error: ".$str);
+            function($no, $str) {
+                throw new Exception("HTML Parse Error: " . $str);
             },
             error_reporting()
         );
@@ -17,7 +17,7 @@ 
         // Use HTML5lib to parse the HTML fragment
         try {
             $document = HTML5_Parser::parse(
-                '<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head>'.
+                '<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head>' .
                 "<body>$content</body></html>"
             );
         } catch (Exception $e) {