caxy / php-htmldiff

lib/Caxy/HtmlDiff/AbstractDiff.php

Doc Comments +2 added lines, -2 removed lines

@@ -457,7 +457,7 @@ 
     /**
      * @param string $text
      *
-     * @return bool
+     * @return integer
      */
     protected function isPartOfWord($text)
     {
@@ -609,7 +609,7 @@ 
     /**
      * @param string $str
      *
-     * @return bool
+     * @return integer
      */
     protected function ctypeAlphanumUnicode($str)
     {

Spacing +2 added lines, -2 removed lines

@@ -120,7 +120,7 @@ 
     public function initPurifier($defaultPurifierSerializerCache = null)
     {
         if (null !== $this->purifierConfig) {
-            $HTMLPurifierConfig  = $this->purifierConfig;
+            $HTMLPurifierConfig = $this->purifierConfig;
         } else {
             $HTMLPurifierConfig = \HTMLPurifier_Config::createDefault();
         }
@@ -400,7 +400,7 @@ 
     {
         $expStr = mb_split($start, $str, 2);
         if (count($expStr) > 1) {
-            $expStr = mb_split($end, $expStr[ 1 ]);
+            $expStr = mb_split($end, $expStr[1]);
             if (count($expStr) > 1) {
                 array_pop($expStr);
 

Braces +3 added lines, -1 removed lines

@@ -527,7 +527,9 @@
                     $mode = 'tag';
                 } elseif (preg_match("/\s/u", $character)) {
                     $current_word .= $character;
-                    if (!$keepNewLines) $current_word = preg_replace('/\s+/Su', ' ', $current_word);
+                    if (!$keepNewLines) {
+                        $current_word = preg_replace('/\s+/Su', ' ', $current_word);
+                    }
                 } else {
                     if ($current_word != '') {
                         $words[] = $current_word;

lib/Caxy/HtmlDiff/ListDiff.php

Doc Comments +12 added lines

@@ -286,6 +286,9 @@ 
         return $diffList;
     }
 
+    /**
+     * @param string $type
+     */
     protected function isOpeningListTag($word, $type = null)
     {
         $filter = $type !== null ? array('<'.$type) : array('<ul', '<ol', '<dl');
@@ -293,6 +296,9 @@ 
         return in_array(mb_substr($word, 0, 3), $filter);
     }
 
+    /**
+     * @param string $type
+     */
     protected function isClosingListTag($word, $type = null)
     {
         $filter = $type !== null ? array('</'.$type) : array('</ul', '</ol', '</dl');
@@ -300,6 +306,9 @@ 
         return in_array(mb_substr($word, 0, 4), $filter);
     }
 
+    /**
+     * @param string $type
+     */
     protected function isOpeningListItemTag($word, $type = null)
     {
         $filter = $type !== null ? array('<'.$type) : array('<li', '<dd', '<dt');
@@ -307,6 +316,9 @@ 
         return in_array(mb_substr($word, 0, 3), $filter);
     }
 
+    /**
+     * @param string $type
+     */
     protected function isClosingListItemTag($word, $type = null)
     {
         $filter = $type !== null ? array('</'.$type) : array('</li', '</dd', '</dt');

lib/Caxy/HtmlDiff/HtmlDiff.php

Spacing +18 added lines, -18 removed lines

@@ -130,10 +130,10 @@ 
             if ($this->isTag($word)) {
                 $word = $this->stripTagAttributes($word);
             }
-            if (isset($this->wordIndices[ $word ])) {
-                $this->wordIndices[ $word ][] = $i;
+            if (isset($this->wordIndices[$word])) {
+                $this->wordIndices[$word][] = $i;
             } else {
-                $this->wordIndices[ $word ] = array($i);
+                $this->wordIndices[$word] = array($i);
             }
         }
     }
@@ -549,7 +549,7 @@ 
             } else {
                 $firstOrDefault = false;
                 foreach ($this->config->getSpecialCaseOpeningTags() as $x) {
-                    if (preg_match($x, $words[ 0 ])) {
+                    if (preg_match($x, $words[0])) {
                         $firstOrDefault = $x;
                         break;
                     }
@@ -557,13 +557,13 @@ 
                 if ($firstOrDefault) {
                     $specialCaseTagInjection = '<ins class="mod">';
                     if ($tag == 'del') {
-                        unset($words[ 0 ]);
+                        unset($words[0]);
                     }
-                } elseif (array_search($words[ 0 ], $this->config->getSpecialCaseClosingTags()) !== false) {
+                } elseif (array_search($words[0], $this->config->getSpecialCaseClosingTags()) !== false) {
                     $specialCaseTagInjection = '</ins>';
                     $specialCaseTagInjectionIsBefore = true;
                     if ($tag == 'del') {
-                        unset($words[ 0 ]);
+                        unset($words[0]);
                     }
                 }
             }
@@ -574,12 +574,12 @@ 
                 $this->content .= $specialCaseTagInjection.implode('', $this->extractConsecutiveWords($words, 'tag'));
             } else {
                 $workTag = $this->extractConsecutiveWords($words, 'tag');
-                if (isset($workTag[ 0 ]) && $this->isOpeningTag($workTag[ 0 ]) && !$this->isClosingTag($workTag[ 0 ])) {
-                    if (mb_strpos($workTag[ 0 ], 'class=')) {
-                        $workTag[ 0 ] = str_replace('class="', 'class="diffmod ', $workTag[ 0 ]);
-                        $workTag[ 0 ] = str_replace("class='", 'class="diffmod ', $workTag[ 0 ]);
+                if (isset($workTag[0]) && $this->isOpeningTag($workTag[0]) && !$this->isClosingTag($workTag[0])) {
+                    if (mb_strpos($workTag[0], 'class=')) {
+                        $workTag[0] = str_replace('class="', 'class="diffmod ', $workTag[0]);
+                        $workTag[0] = str_replace("class='", 'class="diffmod ', $workTag[0]);
                     } else {
-                        $workTag[ 0 ] = str_replace('>', ' class="diffmod">', $workTag[ 0 ]);
+                        $workTag[0] = str_replace('>', ' class="diffmod">', $workTag[0]);
                     }
                 }
 
@@ -772,7 +772,7 @@ 
         $space = mb_strpos($word, ' ', 1);
 
         if ($space) {
-            return '<' . mb_substr($word, 1, $space) . '>';
+            return '<'.mb_substr($word, 1, $space).'>';
         }
 
         return trim($word, '<>');
@@ -795,15 +795,15 @@ 
 
         for ($indexInOld = $startInOld; $indexInOld < $endInOld; ++$indexInOld) {
             $newMatchLengthAt = array();
-            $index = $this->oldWords[ $indexInOld ];
+            $index = $this->oldWords[$indexInOld];
             if ($this->isTag($index)) {
                 $index = $this->stripTagAttributes($index);
             }
-            if (!isset($this->wordIndices[ $index ])) {
+            if (!isset($this->wordIndices[$index])) {
                 $matchLengthAt = $newMatchLengthAt;
                 continue;
             }
-            foreach ($this->wordIndices[ $index ] as $indexInNew) {
+            foreach ($this->wordIndices[$index] as $indexInNew) {
                 if ($indexInNew < $startInNew) {
                     continue;
                 }
@@ -811,8 +811,8 @@ 
                     break;
                 }
 
-                $newMatchLength = (isset($matchLengthAt[ $indexInNew - 1 ]) ? $matchLengthAt[ $indexInNew - 1 ] : 0) + 1;
-                $newMatchLengthAt[ $indexInNew ] = $newMatchLength;
+                $newMatchLength = (isset($matchLengthAt[$indexInNew - 1]) ? $matchLengthAt[$indexInNew - 1] : 0) + 1;
+                $newMatchLengthAt[$indexInNew] = $newMatchLength;
 
                 if ($newMatchLength > $bestMatchSize ||
                     (