litefeel / writing-on-github

Spyc.php

Spacing +192 added lines, -192 removed lines

@@ -10,40 +10,40 @@ 
    * @package Spyc
    */
 
-if (!function_exists('spyc_load')) {
+if ( ! function_exists('spyc_load')) {
   /**
    * Parses YAML to array.
    * @param string $string YAML string.
    * @return array
    */
-  function spyc_load ($string) {
+  function spyc_load($string) {
     return Spyc::YAMLLoadString($string);
   }
 }
 
-if (!function_exists('spyc_load_file')) {
+if ( ! function_exists('spyc_load_file')) {
   /**
    * Parses YAML to array.
    * @param string $file Path to YAML file.
    * @return array
    */
-  function spyc_load_file ($file) {
+  function spyc_load_file($file) {
     return Spyc::YAMLLoad($file);
   }
 }
 
-if (!function_exists('spyc_dump')) {
+if ( ! function_exists('spyc_dump')) {
   /**
    * Dumps array to YAML.
    * @param array $data Array.
    * @return string
    */
-  function spyc_dump ($data) {
+  function spyc_dump($data) {
     return Spyc::YAMLDump($data, false, false, true);
   }
 }
 
-if (!class_exists('Spyc')) {
+if ( ! class_exists('Spyc')) {
 
 /**
    * The Simple PHP YAML Class.
@@ -120,7 +120,7 @@ 
  * @param string $input
  * @return array
  */
-  public function load ($input) {
+  public function load($input) {
     return $this->__loadString($input);
   }
 
@@ -129,7 +129,7 @@ 
  * @param string $file
  * @return array
  */
-  public function loadFile ($file) {
+  public function loadFile($file) {
     return $this->__load($file);
   }
 
@@ -224,18 +224,18 @@ 
      * @param int $indent Pass in false to use the default, which is 2
      * @param int $wordwrap Pass in 0 for no wordwrap, false for default (40)
      */
-  public function dump($array,$indent = false,$wordwrap = false, $no_opening_dashes = false) {
+  public function dump($array, $indent = false, $wordwrap = false, $no_opening_dashes = false) {
     // Dumps to some very clean YAML.  We'll have to add some more features
     // and options soon.  And better support for folding.
 
     // New features and options.
-    if ($indent === false or !is_numeric($indent)) {
+    if ($indent === false or ! is_numeric($indent)) {
       $this->_dumpIndent = 2;
     } else {
       $this->_dumpIndent = $indent;
     }
 
-    if ($wordwrap === false or !is_numeric($wordwrap)) {
+    if ($wordwrap === false or ! is_numeric($wordwrap)) {
       $this->_dumpWordWrap = 40;
     } else {
       $this->_dumpWordWrap = $wordwrap;
@@ -243,15 +243,15 @@ 
 
     // New YAML document
     $string = "";
-    if (!$no_opening_dashes) $string = "---\n";
+    if ( ! $no_opening_dashes) $string = "---\n";
 
     // Start at the base of the array and move through it.
     if ($array) {
-      $array = (array)$array;
+      $array = (array) $array;
       $previous_key = -1;
       foreach ($array as $key => $value) {
-        if (!isset($first_key)) $first_key = $key;
-        $string .= $this->_yamlize($key,$value,0,$previous_key, $first_key, $array);
+        if ( ! isset($first_key)) $first_key = $key;
+        $string .= $this->_yamlize($key, $value, 0, $previous_key, $first_key, $array);
         $previous_key = $key;
       }
     }
@@ -266,8 +266,8 @@ 
      * @param $value The value of the item
      * @param $indent The indent of the current node
      */
-  private function _yamlize($key,$value,$indent, $previous_key = -1, $first_key = 0, $source_array = null) {
-    if(is_object($value)) $value = (array)$value;
+  private function _yamlize($key, $value, $indent, $previous_key = -1, $first_key = 0, $source_array = null) {
+    if (is_object($value)) $value = (array) $value;
     if (is_array($value)) {
       if (empty ($value))
         return $this->_dumpNode($key, array(), $indent, $previous_key, $first_key, $source_array);
@@ -277,8 +277,8 @@ 
       // Add the indent
       $indent += $this->_dumpIndent;
       // Yamlize the array
-      $string .= $this->_yamlizeArray($value,$indent);
-    } elseif (!is_array($value)) {
+      $string .= $this->_yamlizeArray($value, $indent);
+    } elseif ( ! is_array($value)) {
       // It doesn't have children.  Yip.
       $string = $this->_dumpNode($key, $value, $indent, $previous_key, $first_key, $source_array);
     }
@@ -292,12 +292,12 @@ 
      * @param $array The array you want to convert
      * @param $indent The indent of the current level
      */
-  private function _yamlizeArray($array,$indent) {
+  private function _yamlizeArray($array, $indent) {
     if (is_array($array)) {
       $string = '';
       $previous_key = -1;
       foreach ($array as $key => $value) {
-        if (!isset($first_key)) $first_key = $key;
+        if ( ! isset($first_key)) $first_key = $key;
         $string .= $this->_yamlize($key, $value, $indent, $previous_key, $first_key, $array);
         $previous_key = $key;
       }
@@ -317,14 +317,14 @@ 
      */
   private function _dumpNode($key, $value, $indent, $previous_key = -1, $first_key = 0, $source_array = null) {
     // do some folding here, for blocks
-    if (is_string ($value) && ((strpos($value,"\n") !== false || strpos($value,": ") !== false || strpos($value,"- ") !== false ||
-      strpos($value,"*") !== false || strpos($value,"#") !== false || strpos($value,"<") !== false || strpos($value,">") !== false || strpos ($value, '%') !== false || strpos ($value, '  ') !== false ||
-      strpos($value,"[") !== false || strpos($value,"]") !== false || strpos($value,"{") !== false || strpos($value,"}") !== false) || strpos($value,"&") !== false || strpos($value, "'") !== false || strpos($value, "!") === 0 ||
-      substr ($value, -1, 1) == ':')
+    if (is_string($value) && ((strpos($value, "\n") !== false || strpos($value, ": ") !== false || strpos($value, "- ") !== false ||
+      strpos($value, "*") !== false || strpos($value, "#") !== false || strpos($value, "<") !== false || strpos($value, ">") !== false || strpos($value, '%') !== false || strpos($value, '  ') !== false ||
+      strpos($value, "[") !== false || strpos($value, "]") !== false || strpos($value, "{") !== false || strpos($value, "}") !== false) || strpos($value, "&") !== false || strpos($value, "'") !== false || strpos($value, "!") === 0 ||
+      substr($value, -1, 1) == ':')
     ) {
-      $value = $this->_doLiteralBlock($value,$indent);
+      $value = $this->_doLiteralBlock($value, $indent);
     } else {
-      $value  = $this->_doFolding($value,$indent);
+      $value = $this->_doFolding($value, $indent);
     }
 
     if ($value === array()) $value = '[ ]';
@@ -332,8 +332,8 @@ 
     if (self::isTranslationWord($value)) {
       $value = $this->_doLiteralBlock($value, $indent);
     }
-    if (trim ($value) != $value)
-       $value = $this->_doLiteralBlock($value,$indent);
+    if (trim($value) != $value)
+       $value = $this->_doLiteralBlock($value, $indent);
 
     if (is_bool($value)) {
        $value = $value ? "true" : "false";
@@ -342,17 +342,17 @@ 
     if ($value === null) $value = 'null';
     if ($value === "'" . self::REMPTY . "'") $value = null;
 
-    $spaces = str_repeat(' ',$indent);
+    $spaces = str_repeat(' ', $indent);
 
     //if (is_int($key) && $key - 1 == $previous_key && $first_key===0) {
-    if (is_array ($source_array) && array_keys($source_array) === range(0, count($source_array) - 1)) {
+    if (is_array($source_array) && array_keys($source_array) === range(0, count($source_array) - 1)) {
       // It's a sequence
-      $string = $spaces.'- '.$value."\n";
+      $string = $spaces . '- ' . $value . "\n";
     } else {
       // if ($first_key===0)  throw new Exception('Keys are all screwy.  The first one was zero, now it\'s "'. $key .'"');
       // It's mapped
       if (strpos($key, ":") !== false || strpos($key, "#") !== false) { $key = '"' . $key . '"'; }
-      $string = rtrim ($spaces.$key.': '.$value)."\n";
+      $string = rtrim($spaces . $key . ': ' . $value) . "\n";
     }
     return $string;
   }
@@ -364,25 +364,25 @@ 
      * @param $value
      * @param $indent int The value of the indent
      */
-  private function _doLiteralBlock($value,$indent) {
+  private function _doLiteralBlock($value, $indent) {
     if ($value === "\n") return '\n';
     if (strpos($value, "\n") === false && strpos($value, "'") === false) {
-      return sprintf ("'%s'", $value);
+      return sprintf("'%s'", $value);
     }
     if (strpos($value, "\n") === false && strpos($value, '"') === false) {
-      return sprintf ('"%s"', $value);
+      return sprintf('"%s"', $value);
     }
-    $exploded = explode("\n",$value);
+    $exploded = explode("\n", $value);
     $newValue = '|';
     if (isset($exploded[0]) && ($exploded[0] == "|" || $exploded[0] == "|-" || $exploded[0] == ">")) {
         $newValue = $exploded[0];
         unset($exploded[0]);
     }
     $indent += $this->_dumpIndent;
-    $spaces   = str_repeat(' ',$indent);
+    $spaces = str_repeat(' ', $indent);
     foreach ($exploded as $line) {
       $line = trim($line);
-      if (strpos($line, '"') === 0 && strrpos($line, '"') == (strlen($line)-1) || strpos($line, "'") === 0 && strrpos($line, "'") == (strlen($line)-1)) {
+      if (strpos($line, '"') === 0 && strrpos($line, '"') == (strlen($line) - 1) || strpos($line, "'") === 0 && strrpos($line, "'") == (strlen($line) - 1)) {
         $line = substr($line, 1, -1);
       }
       $newValue .= "\n" . $spaces . ($line);
@@ -396,16 +396,16 @@ 
      * @return string
      * @param $value The string you wish to fold
      */
-  private function _doFolding($value,$indent) {
+  private function _doFolding($value, $indent) {
     // Don't do anything if wordwrap is set to 0
 
-    if ($this->_dumpWordWrap !== 0 && is_string ($value) && strlen($value) > $this->_dumpWordWrap) {
+    if ($this->_dumpWordWrap !== 0 && is_string($value) && strlen($value) > $this->_dumpWordWrap) {
       $indent += $this->_dumpIndent;
-      $indent = str_repeat(' ',$indent);
-      $wrapped = wordwrap($value,$this->_dumpWordWrap,"\n$indent");
-      $value   = ">\n".$indent.$wrapped;
+      $indent = str_repeat(' ', $indent);
+      $wrapped = wordwrap($value, $this->_dumpWordWrap, "\n$indent");
+      $value   = ">\n" . $indent . $wrapped;
     } else {
-      if ($this->setting_dump_force_quotes && is_string ($value) && $value !== self::REMPTY)
+      if ($this->setting_dump_force_quotes && is_string($value) && $value !== self::REMPTY)
         $value = '"' . $value . '"';
       if (is_numeric($value) && is_string($value))
         $value = '"' . $value . '"';
@@ -432,7 +432,7 @@ 
 
   private function isTranslationWord($value) {
     return (
-      self::isTrueWord($value)  ||
+      self::isTrueWord($value) ||
       self::isFalseWord($value) ||
       self::isNullWord($value)
     );
@@ -483,8 +483,8 @@ 
 
   private function loadWithSource($Source) {
     if (empty ($Source)) return array();
-    if ($this->setting_use_syck_is_possible && function_exists ('syck_load')) {
-      $array = syck_load (implode ("\n", $Source));
+    if ($this->setting_use_syck_is_possible && function_exists('syck_load')) {
+      $array = syck_load(implode("\n", $Source));
       return is_array($array) ? $array : array();
     }
 
@@ -504,10 +504,10 @@ 
 
       $literalBlockStyle = self::startsLiteralBlock($line);
       if ($literalBlockStyle) {
-        $line = rtrim ($line, $literalBlockStyle . " \n");
+        $line = rtrim($line, $literalBlockStyle . " \n");
         $literalBlock = '';
-        $line .= ' '.$this->LiteralPlaceHolder;
-        $literal_block_indent = strlen($Source[$i+1]) - strlen(ltrim($Source[$i+1]));
+        $line .= ' ' . $this->LiteralPlaceHolder;
+        $literal_block_indent = strlen($Source[$i + 1]) - strlen(ltrim($Source[$i + 1]));
         while (++$i < $cnt && $this->literalBlockContinues($Source[$i], $this->indent)) {
           $literalBlock = $this->addLiteralLine($literalBlock, $Source[$i], $literalBlockStyle, $literal_block_indent);
         }
@@ -515,19 +515,19 @@ 
       }
 
       // Strip out comments
-      if (strpos ($line, '#')) {
-          $line = preg_replace('/\s*#([^"\']+)$/','',$line);
+      if (strpos($line, '#')) {
+          $line = preg_replace('/\s*#([^"\']+)$/', '', $line);
       }
 
       while (++$i < $cnt && self::greedilyNeedNextLine($line)) {
-        $line = rtrim ($line, " \n\t\r") . ' ' . ltrim ($Source[$i], " \t");
+        $line = rtrim($line, " \n\t\r") . ' ' . ltrim($Source[$i], " \t");
       }
       $i--;
 
       $lineArray = $this->_parseLine($line);
 
       if ($literalBlockStyle)
-        $lineArray = $this->revertLiteralPlaceHolder ($lineArray, $literalBlock);
+        $lineArray = $this->revertLiteralPlaceHolder($lineArray, $literalBlock);
 
       $this->addArray($lineArray, $this->indent);
 
@@ -540,17 +540,17 @@ 
     return $this->result;
   }
 
-  private function loadFromSource ($input) {
-    if (!empty($input) && strpos($input, "\n") === false && file_exists($input))
+  private function loadFromSource($input) {
+    if ( ! empty($input) && strpos($input, "\n") === false && file_exists($input))
       $input = file_get_contents($input);
 
     return $this->loadFromString($input);
   }
 
-  private function loadFromString ($input) {
-    $lines = explode("\n",$input);
+  private function loadFromString($input) {
+    $lines = explode("\n", $input);
     foreach ($lines as $k => $_) {
-      $lines[$k] = rtrim ($_, "\r");
+      $lines[$k] = rtrim($_, "\r");
     }
     return $lines;
   }
@@ -562,16 +562,16 @@ 
      * @param string $line A line from the YAML file
      */
   private function _parseLine($line) {
-    if (!$line) return array();
+    if ( ! $line) return array();
     $line = trim($line);
-    if (!$line) return array();
+    if ( ! $line) return array();
 
     $array = array();
 
     $group = $this->nodeContainsGroup($line);
     if ($group) {
       $this->addGroup($line, $group);
-      $line = $this->stripGroup ($line, $group);
+      $line = $this->stripGroup($line, $group);
     }
 
     if ($this->startsMappedSequence($line))
@@ -604,7 +604,7 @@ 
 
     $is_quoted = false;
     do {
-      if (!$value) break;
+      if ( ! $value) break;
       if ($first_character != '"' && $first_character != "'") break;
       if ($last_character != '"' && $last_character != "'") break;
       $is_quoted = true;
@@ -613,37 +613,37 @@ 
     if ($is_quoted) {
       $value = str_replace('\n', "\n", $value);
       if ($first_character == "'")
-        return strtr(substr ($value, 1, -1), array ('\'\'' => '\'', '\\\''=> '\''));
-      return strtr(substr ($value, 1, -1), array ('\\"' => '"', '\\\''=> '\''));
+        return strtr(substr($value, 1, -1), array('\'\'' => '\'', '\\\''=> '\''));
+      return strtr(substr($value, 1, -1), array('\\"' => '"', '\\\''=> '\''));
     }
 
-    if (strpos($value, ' #') !== false && !$is_quoted)
-      $value = preg_replace('/\s+#(.+)$/','',$value);
+    if (strpos($value, ' #') !== false && ! $is_quoted)
+      $value = preg_replace('/\s+#(.+)$/', '', $value);
 
     if ($first_character == '[' && $last_character == ']') {
       // Take out strings sequences and mappings
-      $innerValue = trim(substr ($value, 1, -1));
+      $innerValue = trim(substr($value, 1, -1));
       if ($innerValue === '') return array();
       $explode = $this->_inlineEscape($innerValue);
       // Propagate value array
-      $value  = array();
+      $value = array();
       foreach ($explode as $v) {
         $value[] = $this->_toType($v);
       }
       return $value;
     }
 
-    if (strpos($value,': ')!==false && $first_character != '{') {
-      $array = explode(': ',$value);
+    if (strpos($value, ': ') !== false && $first_character != '{') {
+      $array = explode(': ', $value);
       $key   = trim($array[0]);
       array_shift($array);
-      $value = trim(implode(': ',$array));
+      $value = trim(implode(': ', $array));
       $value = $this->_toType($value);
       return array($key => $value);
     }
 
     if ($first_character == '{' && $last_character == '}') {
-      $innerValue = trim(substr ($value, 1, -1));
+      $innerValue = trim(substr($value, 1, -1));
       if ($innerValue === '') return array();
       // Inline Mapping
       // Take out strings sequences and mappings
@@ -653,7 +653,7 @@ 
       foreach ($explode as $v) {
         $SubArr = $this->_toType($v);
         if (empty($SubArr)) continue;
-        if (is_array ($SubArr)) {
+        if (is_array($SubArr)) {
           $array[key($SubArr)] = $SubArr[key($SubArr)]; continue;
         }
         $array[] = $SubArr;
@@ -665,8 +665,8 @@ 
       return null;
     }
 
-    if ( is_numeric($value) && preg_match ('/^(-|)[1-9]+[0-9]*$/', $value) ){
-      $intvalue = (int)$value;
+    if (is_numeric($value) && preg_match('/^(-|)[1-9]+[0-9]*$/', $value)) {
+      $intvalue = (int) $value;
       if ($intvalue != PHP_INT_MAX && $intvalue != ~PHP_INT_MAX)
         $value = $intvalue;
       return $value;
@@ -681,8 +681,8 @@ 
 
     if (is_numeric($value)) {
       if ($value === '0') return 0;
-      if (rtrim ($value, 0) === $value)
-        $value = (float)$value;
+      if (rtrim($value, 0) === $value)
+        $value = (float) $value;
       return $value;
     }
 
@@ -707,17 +707,17 @@ 
 
     // Check for empty strings
     $regex = '/("")|(\'\')/';
-    if (preg_match_all($regex,$inline,$strings)) {
+    if (preg_match_all($regex, $inline, $strings)) {
       $saved_empties = $strings[0];
-      $inline  = preg_replace($regex,'YAMLEmpty',$inline);
+      $inline = preg_replace($regex, 'YAMLEmpty', $inline);
     }
     unset($regex);
 
     // Check for strings
     $regex = '/(?:(")|(?:\'))((?(1)[^"]+|[^\']+))(?(1)"|\')/';
-    if (preg_match_all($regex,$inline,$strings)) {
+    if (preg_match_all($regex, $inline, $strings)) {
       $saved_strings = $strings[0];
-      $inline  = preg_replace($regex,'YAMLString',$inline);
+      $inline = preg_replace($regex, 'YAMLString', $inline);
     }
     unset($regex);
 
@@ -727,33 +727,33 @@ 
     do {
 
     // Check for sequences
-    while (preg_match('/\[([^{}\[\]]+)\]/U',$inline,$matchseqs)) {
+    while (preg_match('/\[([^{}\[\]]+)\]/U', $inline, $matchseqs)) {
       $seqs[] = $matchseqs[0];
       $inline = preg_replace('/\[([^{}\[\]]+)\]/U', ('YAMLSeq' . (count($seqs) - 1) . 's'), $inline, 1);
     }
 
     // Check for mappings
-    while (preg_match('/{([^\[\]{}]+)}/U',$inline,$matchmaps)) {
+    while (preg_match('/{([^\[\]{}]+)}/U', $inline, $matchmaps)) {
       $maps[] = $matchmaps[0];
       $inline = preg_replace('/{([^\[\]{}]+)}/U', ('YAMLMap' . (count($maps) - 1) . 's'), $inline, 1);
     }
 
     if ($i++ >= 10) break;
 
-    } while (strpos ($inline, '[') !== false || strpos ($inline, '{') !== false);
+    } while (strpos($inline, '[') !== false || strpos($inline, '{') !== false);
 
-    $explode = explode(',',$inline);
+    $explode = explode(',', $inline);
     $explode = array_map('trim', $explode);
     $stringi = 0; $i = 0;
 
     while (1) {
 
     // Re-add the sequences
-    if (!empty($seqs)) {
+    if ( ! empty($seqs)) {
       foreach ($explode as $key => $value) {
-        if (strpos($value,'YAMLSeq') !== false) {
+        if (strpos($value, 'YAMLSeq') !== false) {
           foreach ($seqs as $seqk => $seq) {
-            $explode[$key] = str_replace(('YAMLSeq'.$seqk.'s'),$seq,$value);
+            $explode[$key] = str_replace(('YAMLSeq' . $seqk . 's'), $seq, $value);
             $value = $explode[$key];
           }
         }
@@ -761,11 +761,11 @@ 
     }
 
     // Re-add the mappings
-    if (!empty($maps)) {
+    if ( ! empty($maps)) {
       foreach ($explode as $key => $value) {
-        if (strpos($value,'YAMLMap') !== false) {
+        if (strpos($value, 'YAMLMap') !== false) {
           foreach ($maps as $mapk => $map) {
-            $explode[$key] = str_replace(('YAMLMap'.$mapk.'s'), $map, $value);
+            $explode[$key] = str_replace(('YAMLMap' . $mapk . 's'), $map, $value);
             $value = $explode[$key];
           }
         }
@@ -774,10 +774,10 @@ 
 
 
     // Re-add the strings
-    if (!empty($saved_strings)) {
+    if ( ! empty($saved_strings)) {
       foreach ($explode as $key => $value) {
-        while (strpos($value,'YAMLString') !== false) {
-          $explode[$key] = preg_replace('/YAMLString/',$saved_strings[$stringi],$value, 1);
+        while (strpos($value, 'YAMLString') !== false) {
+          $explode[$key] = preg_replace('/YAMLString/', $saved_strings[$stringi], $value, 1);
           unset($saved_strings[$stringi]);
           ++$stringi;
           $value = $explode[$key];
@@ -787,9 +787,9 @@ 
 
 
     // Re-add the empties
-    if (!empty($saved_empties)) {
+    if ( ! empty($saved_empties)) {
       foreach ($explode as $key => $value) {
-        while (strpos($value,'YAMLEmpty') !== false) {
+        while (strpos($value, 'YAMLEmpty') !== false) {
           $explode[$key] = preg_replace('/YAMLEmpty/', '', $value, 1);
           $value = $explode[$key];
         }
@@ -798,16 +798,16 @@ 
 
     $finished = true;
     foreach ($explode as $key => $value) {
-      if (strpos($value,'YAMLSeq') !== false) {
+      if (strpos($value, 'YAMLSeq') !== false) {
         $finished = false; break;
       }
-      if (strpos($value,'YAMLMap') !== false) {
+      if (strpos($value, 'YAMLMap') !== false) {
         $finished = false; break;
       }
-      if (strpos($value,'YAMLString') !== false) {
+      if (strpos($value, 'YAMLString') !== false) {
         $finished = false; break;
       }
-      if (strpos($value,'YAMLEmpty') !== false) {
+      if (strpos($value, 'YAMLEmpty') !== false) {
         $finished = false; break;
       }
     }
@@ -822,15 +822,15 @@ 
     return $explode;
   }
 
-  private function literalBlockContinues ($line, $lineIndent) {
-    if (!trim($line)) return true;
+  private function literalBlockContinues($line, $lineIndent) {
+    if ( ! trim($line)) return true;
     if (strlen($line) - strlen(ltrim($line)) > $lineIndent) return true;
     return false;
   }
 
-  private function referenceContentsByAlias ($alias) {
+  private function referenceContentsByAlias($alias) {
     do {
-      if (!isset($this->SavedGroups[$alias])) { echo "Bad group name: $alias."; break; }
+      if ( ! isset($this->SavedGroups[$alias])) { echo "Bad group name: $alias."; break; }
       $groupPath = $this->SavedGroups[$alias];
       $value = $this->result;
       foreach ($groupPath as $k) {
@@ -840,7 +840,7 @@ 
     return $value;
   }
 
-  private function addArrayInline ($array, $indent) {
+  private function addArrayInline($array, $indent) {
       $CommonGroupPath = $this->path;
       if (empty ($array)) return false;
 
@@ -851,22 +851,22 @@ 
       return true;
   }
 
-  private function addArray ($incoming_data, $incoming_indent) {
+  private function addArray($incoming_data, $incoming_indent) {
 
    // print_r ($incoming_data);
 
-    if (count ($incoming_data) > 1)
-      return $this->addArrayInline ($incoming_data, $incoming_indent);
+    if (count($incoming_data) > 1)
+      return $this->addArrayInline($incoming_data, $incoming_indent);
 
-    $key = key ($incoming_data);
+    $key = key($incoming_data);
     $value = isset($incoming_data[$key]) ? $incoming_data[$key] : null;
     if ($key === '__!YAMLZero') $key = '0';
 
-    if ($incoming_indent == 0 && !$this->_containsGroupAlias && !$this->_containsGroupAnchor) { // Shortcut for root-level values.
+    if ($incoming_indent == 0 && ! $this->_containsGroupAlias && ! $this->_containsGroupAnchor) { // Shortcut for root-level values.
       if ($key || $key === '' || $key === '0') {
         $this->result[$key] = $value;
       } else {
-        $this->result[] = $value; end ($this->result); $key = key ($this->result);
+        $this->result[] = $value; end($this->result); $key = key($this->result);
       }
       $this->path[$incoming_indent] = $key;
       return;
@@ -889,25 +889,25 @@ 
 
     // Adding string or numeric key to the innermost level or $this->arr.
     if (is_string($key) && $key == '<<') {
-      if (!is_array ($_arr)) { $_arr = array (); }
+      if ( ! is_array($_arr)) { $_arr = array(); }
 
-      $_arr = array_merge ($_arr, $value);
+      $_arr = array_merge($_arr, $value);
     } else if ($key || $key === '' || $key === '0') {
-      if (!is_array ($_arr))
-        $_arr = array ($key=>$value);
+      if ( ! is_array($_arr))
+        $_arr = array($key=>$value);
       else
         $_arr[$key] = $value;
     } else {
-      if (!is_array ($_arr)) { $_arr = array ($value); $key = 0; }
-      else { $_arr[] = $value; end ($_arr); $key = key ($_arr); }
+      if ( ! is_array($_arr)) { $_arr = array($value); $key = 0; }
+      else { $_arr[] = $value; end($_arr); $key = key($_arr); }
     }
 
     $reverse_path = array_reverse($this->path);
-    $reverse_history = array_reverse ($history);
+    $reverse_history = array_reverse($history);
     $reverse_history[0] = $_arr;
     $cnt = count($reverse_history) - 1;
     for ($i = 0; $i < $cnt; $i++) {
-      $reverse_history[$i+1][$reverse_path[$i]] = $reverse_history[$i];
+      $reverse_history[$i + 1][$reverse_path[$i]] = $reverse_history[$i];
     }
     $this->result = $reverse_history[$cnt];
 
@@ -915,9 +915,9 @@ 
 
     if ($this->_containsGroupAnchor) {
       $this->SavedGroups[$this->_containsGroupAnchor] = $this->path;
-      if (is_array ($value)) {
-        $k = key ($value);
-        if (!is_int ($k)) {
+      if (is_array($value)) {
+        $k = key($value);
+        if ( ! is_int($k)) {
           $this->SavedGroups[$this->_containsGroupAnchor][$incoming_indent + 2] = $k;
         }
       }
@@ -926,70 +926,70 @@ 
 
   }
 
-  private static function startsLiteralBlock ($line) {
-    $lastChar = substr (trim($line), -1);
+  private static function startsLiteralBlock($line) {
+    $lastChar = substr(trim($line), -1);
     if ($lastChar != '>' && $lastChar != '|') return false;
     if ($lastChar == '|') return $lastChar;
     // HTML tags should not be counted as literal blocks.
-    if (preg_match ('#<.*?>$#', $line)) return false;
+    if (preg_match('#<.*?>$#', $line)) return false;
     return $lastChar;
   }
 
   private static function greedilyNeedNextLine($line) {
-    $line = trim ($line);
-    if (!strlen($line)) return false;
-    if (substr ($line, -1, 1) == ']') return false;
+    $line = trim($line);
+    if ( ! strlen($line)) return false;
+    if (substr($line, -1, 1) == ']') return false;
     if ($line[0] == '[') return true;
-    if (preg_match ('#^[^:]+?:\s*\[#', $line)) return true;
+    if (preg_match('#^[^:]+?:\s*\[#', $line)) return true;
     return false;
   }
 
-  private function addLiteralLine ($literalBlock, $line, $literalBlockStyle, $indent = -1) {
+  private function addLiteralLine($literalBlock, $line, $literalBlockStyle, $indent = -1) {
     $line = self::stripIndent($line, $indent);
     if ($literalBlockStyle !== '|') {
         $line = self::stripIndent($line);
     }
-    $line = rtrim ($line, "\r\n\t ") . "\n";
+    $line = rtrim($line, "\r\n\t ") . "\n";
     if ($literalBlockStyle == '|') {
       return $literalBlock . $line;
     }
     if (strlen($line) == 0)
       return rtrim($literalBlock, ' ') . "\n";
     if ($line == "\n" && $literalBlockStyle == '>') {
-      return rtrim ($literalBlock, " \t") . "\n";
+      return rtrim($literalBlock, " \t") . "\n";
     }
     if ($line != "\n")
-      $line = trim ($line, "\r\n ") . " ";
+      $line = trim($line, "\r\n ") . " ";
     return $literalBlock . $line;
   }
 
-   function revertLiteralPlaceHolder ($lineArray, $literalBlock) {
+   function revertLiteralPlaceHolder($lineArray, $literalBlock) {
      foreach ($lineArray as $k => $_) {
       if (is_array($_))
-        $lineArray[$k] = $this->revertLiteralPlaceHolder ($_, $literalBlock);
-      else if (substr($_, -1 * strlen ($this->LiteralPlaceHolder)) == $this->LiteralPlaceHolder)
-	       $lineArray[$k] = rtrim ($literalBlock, " \r\n");
+        $lineArray[$k] = $this->revertLiteralPlaceHolder($_, $literalBlock);
+      else if (substr($_, -1 * strlen($this->LiteralPlaceHolder)) == $this->LiteralPlaceHolder)
+	       $lineArray[$k] = rtrim($literalBlock, " \r\n");
      }
      return $lineArray;
    }
 
-  private static function stripIndent ($line, $indent = -1) {
+  private static function stripIndent($line, $indent = -1) {
     if ($indent == -1) $indent = strlen($line) - strlen(ltrim($line));
-    return substr ($line, $indent);
+    return substr($line, $indent);
   }
 
-  private function getParentPathByIndent ($indent) {
+  private function getParentPathByIndent($indent) {
     if ($indent == 0) return array();
     $linePath = $this->path;
     do {
       end($linePath); $lastIndentInParentPath = key($linePath);
-      if ($indent <= $lastIndentInParentPath) array_pop ($linePath);
+      if ($indent <= $lastIndentInParentPath) array_pop($linePath);
     } while ($indent <= $lastIndentInParentPath);
     return $linePath;
   }
 
 
-  private function clearBiggerPathValues ($indent) {
+  private function clearBiggerPathValues($indent) {
 
 
     if ($indent == 0) $this->path = array();
@@ -1003,94 +1003,94 @@ 
   }
 
 
-  private static function isComment ($line) {
-    if (!$line) return false;
+  private static function isComment($line) {
+    if ( ! $line) return false;
     if ($line[0] == '#') return true;
     if (trim($line, " \r\n\t") == '---') return true;
     return false;
   }
 
-  private static function isEmpty ($line) {
-    return (trim ($line) === '');
+  private static function isEmpty($line) {
+    return (trim($line) === '');
   }
 
 
-  private function isArrayElement ($line) {
-    if (!$line || !is_scalar($line)) return false;
+  private function isArrayElement($line) {
+    if ( ! $line || ! is_scalar($line)) return false;
     if (substr($line, 0, 2) != '- ') return false;
-    if (strlen ($line) > 3)
-      if (substr($line,0,3) == '---') return false;
+    if (strlen($line) > 3)
+      if (substr($line, 0, 3) == '---') return false;
 
     return true;
   }
 
-  private function isHashElement ($line) {
+  private function isHashElement($line) {
     return strpos($line, ':');
   }
 
-  private function isLiteral ($line) {
+  private function isLiteral($line) {
     if ($this->isArrayElement($line)) return false;
     if ($this->isHashElement($line)) return false;
     return true;
   }
 
 
-  private static function unquote ($value) {
-    if (!$value) return $value;
-    if (!is_string($value)) return $value;
-    if ($value[0] == '\'') return trim ($value, '\'');
-    if ($value[0] == '"') return trim ($value, '"');
+  private static function unquote($value) {
+    if ( ! $value) return $value;
+    if ( ! is_string($value)) return $value;
+    if ($value[0] == '\'') return trim($value, '\'');
+    if ($value[0] == '"') return trim($value, '"');
     return $value;
   }
 
-  private function startsMappedSequence ($line) {
-    return (substr($line, 0, 2) == '- ' && substr ($line, -1, 1) == ':');
+  private function startsMappedSequence($line) {
+    return (substr($line, 0, 2) == '- ' && substr($line, -1, 1) == ':');
   }
 
-  private function returnMappedSequence ($line) {
+  private function returnMappedSequence($line) {
     $array = array();
-    $key         = self::unquote(trim(substr($line,1,-1)));
+    $key         = self::unquote(trim(substr($line, 1, -1)));
     $array[$key] = array();
-    $this->delayedPath = array(strpos ($line, $key) + $this->indent => $key);
+    $this->delayedPath = array(strpos($line, $key) + $this->indent => $key);
     return array($array);
   }
 
   private function checkKeysInValue($value) {
     if (strchr('[{"\'', $value[0]) === false) {
       if (strchr($value, ': ') !== false) {
-          throw new Exception('Too many keys: '.$value);
+          throw new Exception('Too many keys: ' . $value);
       }
     }
   }
 
-  private function returnMappedValue ($line) {
+  private function returnMappedValue($line) {
     $this->checkKeysInValue($line);
     $array = array();
-    $key         = self::unquote (trim(substr($line,0,-1)));
+    $key         = self::unquote(trim(substr($line, 0, -1)));
     $array[$key] = '';
     return $array;
   }
 
-  private function startsMappedValue ($line) {
-    return (substr ($line, -1, 1) == ':');
+  private function startsMappedValue($line) {
+    return (substr($line, -1, 1) == ':');
   }
 
-  private function isPlainArray ($line) {
-    return ($line[0] == '[' && substr ($line, -1, 1) == ']');
+  private function isPlainArray($line) {
+    return ($line[0] == '[' && substr($line, -1, 1) == ']');
   }
 
-  private function returnPlainArray ($line) {
+  private function returnPlainArray($line) {
     return $this->_toType($line);
   }
 
-  private function returnKeyValuePair ($line) {
+  private function returnKeyValuePair($line) {
     $array = array();
     $key = '';
-    if (strpos ($line, ': ')) {
+    if (strpos($line, ': ')) {
       // It's a key/value pair most likely
       // If the key is in double quotes pull it out
-      if (($line[0] == '"' || $line[0] == "'") && preg_match('/^(["\'](.*)["\'](\s)*:)/',$line,$matches)) {
-        $value = trim(str_replace($matches[1],'',$line));
+      if (($line[0] == '"' || $line[0] == "'") && preg_match('/^(["\'](.*)["\'](\s)*:)/', $line, $matches)) {
+        $value = trim(str_replace($matches[1], '', $line));
         $key   = $matches[2];
       } else {
         // Do some guesswork as to the key and the value
@@ -1104,17 +1104,17 @@ 
       if ($key === '0') $key = '__!YAMLZero';
       $array[$key] = $value;
     } else {
-      $array = array ($line);
+      $array = array($line);
     }
     return $array;
 
   }
 
 
-  private function returnArrayElement ($line) {
+  private function returnArrayElement($line) {
      if (strlen($line) <= 1) return array(array()); // Weird %)
      $array = array();
-     $value   = trim(substr($line,1));
+     $value   = trim(substr($line, 1));
      $value   = $this->_toType($value);
      if ($this->isArrayElement($value)) {
        $value = $this->returnArrayElement($value);
@@ -1124,25 +1124,25 @@ 
   }
 
 
-  private function nodeContainsGroup ($line) {
+  private function nodeContainsGroup($line) {
     $symbolsForReference = 'A-z0-9_\-';
     if (strpos($line, '&') === false && strpos($line, '*') === false) return false; // Please die fast ;-)
-    if ($line[0] == '&' && preg_match('/^(&['.$symbolsForReference.']+)/', $line, $matches)) return $matches[1];
-    if ($line[0] == '*' && preg_match('/^(\*['.$symbolsForReference.']+)/', $line, $matches)) return $matches[1];
-    if (preg_match('/(&['.$symbolsForReference.']+)$/', $line, $matches)) return $matches[1];
-    if (preg_match('/(\*['.$symbolsForReference.']+$)/', $line, $matches)) return $matches[1];
-    if (preg_match ('#^\s*<<\s*:\s*(\*[^\s]+).*$#', $line, $matches)) return $matches[1];
+    if ($line[0] == '&' && preg_match('/^(&[' . $symbolsForReference . ']+)/', $line, $matches)) return $matches[1];
+    if ($line[0] == '*' && preg_match('/^(\*[' . $symbolsForReference . ']+)/', $line, $matches)) return $matches[1];
+    if (preg_match('/(&[' . $symbolsForReference . ']+)$/', $line, $matches)) return $matches[1];
+    if (preg_match('/(\*[' . $symbolsForReference . ']+$)/', $line, $matches)) return $matches[1];
+    if (preg_match('#^\s*<<\s*:\s*(\*[^\s]+).*$#', $line, $matches)) return $matches[1];
     return false;
 
   }
 
-  private function addGroup ($line, $group) {
-    if ($group[0] == '&') $this->_containsGroupAnchor = substr ($group, 1);
-    if ($group[0] == '*') $this->_containsGroupAlias = substr ($group, 1);
+  private function addGroup($line, $group) {
+    if ($group[0] == '&') $this->_containsGroupAnchor = substr($group, 1);
+    if ($group[0] == '*') $this->_containsGroupAlias = substr($group, 1);
     //print_r ($this->path);
   }
 
-  private function stripGroup ($line, $group) {
+  private function stripGroup($line, $group) {
     $line = trim(str_replace($group, '', $line));
     return $line;
   }
@@ -1155,7 +1155,7 @@ 
 do {
   if (PHP_SAPI != 'cli') break;
   if (empty ($_SERVER['argc']) || $_SERVER['argc'] < 2) break;
-  if (empty ($_SERVER['PHP_SELF']) || FALSE === strpos ($_SERVER['PHP_SELF'], 'Spyc.php') ) break;
+  if (empty ($_SERVER['PHP_SELF']) || FALSE === strpos($_SERVER['PHP_SELF'], 'Spyc.php')) break;
   $file = $argv[1];
-  echo json_encode (spyc_load_file ($file));
+  echo json_encode(spyc_load_file($file));
 } while (0);

Braces +269 added lines, -115 removed lines

@@ -243,14 +243,18 @@ 
 
     // New YAML document
     $string = "";
-    if (!$no_opening_dashes) $string = "---\n";
+    if (!$no_opening_dashes) {
+    	$string = "---\n";
+    }
 
     // Start at the base of the array and move through it.
     if ($array) {
       $array = (array)$array;
       $previous_key = -1;
       foreach ($array as $key => $value) {
-        if (!isset($first_key)) $first_key = $key;
+        if (!isset($first_key)) {
+        	$first_key = $key;
+        }
         $string .= $this->_yamlize($key,$value,0,$previous_key, $first_key, $array);
         $previous_key = $key;
       }
@@ -267,10 +271,13 @@ 
      * @param $indent The indent of the current node
      */
   private function _yamlize($key,$value,$indent, $previous_key = -1, $first_key = 0, $source_array = null) {
-    if(is_object($value)) $value = (array)$value;
+    if(is_object($value)) {
+    	$value = (array)$value;
+    }
     if (is_array($value)) {
-      if (empty ($value))
-        return $this->_dumpNode($key, array(), $indent, $previous_key, $first_key, $source_array);
+      if (empty ($value)) {
+              return $this->_dumpNode($key, array(), $indent, $previous_key, $first_key, $source_array);
+      }
       // It has children.  What to do?
       // Make it the right kind of item
       $string = $this->_dumpNode($key, self::REMPTY, $indent, $previous_key, $first_key, $source_array);
@@ -297,7 +304,9 @@ 
       $string = '';
       $previous_key = -1;
       foreach ($array as $key => $value) {
-        if (!isset($first_key)) $first_key = $key;
+        if (!isset($first_key)) {
+        	$first_key = $key;
+        }
         $string .= $this->_yamlize($key, $value, $indent, $previous_key, $first_key, $array);
         $previous_key = $key;
       }
@@ -327,20 +336,29 @@ 
       $value  = $this->_doFolding($value,$indent);
     }
 
-    if ($value === array()) $value = '[ ]';
-    if ($value === "") $value = '""';
+    if ($value === array()) {
+    	$value = '[ ]';
+    }
+    if ($value === "") {
+    	$value = '""';
+    }
     if (self::isTranslationWord($value)) {
       $value = $this->_doLiteralBlock($value, $indent);
     }
-    if (trim ($value) != $value)
-       $value = $this->_doLiteralBlock($value,$indent);
+    if (trim ($value) != $value) {
+           $value = $this->_doLiteralBlock($value,$indent);
+    }
 
     if (is_bool($value)) {
        $value = $value ? "true" : "false";
     }
 
-    if ($value === null) $value = 'null';
-    if ($value === "'" . self::REMPTY . "'") $value = null;
+    if ($value === null) {
+    	$value = 'null';
+    }
+    if ($value === "'" . self::REMPTY . "'") {
+    	$value = null;
+    }
 
     $spaces = str_repeat(' ',$indent);
 
@@ -365,7 +383,9 @@ 
      * @param $indent int The value of the indent
      */
   private function _doLiteralBlock($value,$indent) {
-    if ($value === "\n") return '\n';
+    if ($value === "\n") {
+    	return '\n';
+    }
     if (strpos($value, "\n") === false && strpos($value, "'") === false) {
       return sprintf ("'%s'", $value);
     }
@@ -405,10 +425,12 @@ 
       $wrapped = wordwrap($value,$this->_dumpWordWrap,"\n$indent");
       $value   = ">\n".$indent.$wrapped;
     } else {
-      if ($this->setting_dump_force_quotes && is_string ($value) && $value !== self::REMPTY)
-        $value = '"' . $value . '"';
-      if (is_numeric($value) && is_string($value))
-        $value = '"' . $value . '"';
+      if ($this->setting_dump_force_quotes && is_string ($value) && $value !== self::REMPTY) {
+              $value = '"' . $value . '"';
+      }
+      if (is_numeric($value) && is_string($value)) {
+              $value = '"' . $value . '"';
+      }
     }
 
 
@@ -482,7 +504,9 @@ 
   }
 
   private function loadWithSource($Source) {
-    if (empty ($Source)) return array();
+    if (empty ($Source)) {
+    	return array();
+    }
     if ($this->setting_use_syck_is_possible && function_exists ('syck_load')) {
       $array = syck_load (implode ("\n", $Source));
       return is_array($array) ? $array : array();
@@ -498,8 +522,12 @@ 
       $this->indent = strlen($line) - strlen(ltrim($line));
       $tempPath = $this->getParentPathByIndent($this->indent);
       $line = self::stripIndent($line, $this->indent);
-      if (self::isComment($line)) continue;
-      if (self::isEmpty($line)) continue;
+      if (self::isComment($line)) {
+      	continue;
+      }
+      if (self::isEmpty($line)) {
+      	continue;
+      }
       $this->path = $tempPath;
 
       $literalBlockStyle = self::startsLiteralBlock($line);
@@ -526,13 +554,15 @@ 
 
       $lineArray = $this->_parseLine($line);
 
-      if ($literalBlockStyle)
-        $lineArray = $this->revertLiteralPlaceHolder ($lineArray, $literalBlock);
+      if ($literalBlockStyle) {
+              $lineArray = $this->revertLiteralPlaceHolder ($lineArray, $literalBlock);
+      }
 
       $this->addArray($lineArray, $this->indent);
 
-      foreach ($this->delayedPath as $indent => $delayedPath)
-        $this->path[$indent] = $delayedPath;
+      foreach ($this->delayedPath as $indent => $delayedPath) {
+              $this->path[$indent] = $delayedPath;
+      }
 
       $this->delayedPath = array();
 
@@ -541,8 +571,9 @@ 
   }
 
   private function loadFromSource ($input) {
-    if (!empty($input) && strpos($input, "\n") === false && file_exists($input))
-      $input = file_get_contents($input);
+    if (!empty($input) && strpos($input, "\n") === false && file_exists($input)) {
+          $input = file_get_contents($input);
+    }
 
     return $this->loadFromString($input);
   }
@@ -562,9 +593,13 @@ 
      * @param string $line A line from the YAML file
      */
   private function _parseLine($line) {
-    if (!$line) return array();
+    if (!$line) {
+    	return array();
+    }
     $line = trim($line);
-    if (!$line) return array();
+    if (!$line) {
+    	return array();
+    }
 
     $array = array();
 
@@ -574,17 +609,21 @@ 
       $line = $this->stripGroup ($line, $group);
     }
 
-    if ($this->startsMappedSequence($line))
-      return $this->returnMappedSequence($line);
+    if ($this->startsMappedSequence($line)) {
+          return $this->returnMappedSequence($line);
+    }
 
-    if ($this->startsMappedValue($line))
-      return $this->returnMappedValue($line);
+    if ($this->startsMappedValue($line)) {
+          return $this->returnMappedValue($line);
+    }
 
-    if ($this->isArrayElement($line))
-     return $this->returnArrayElement($line);
+    if ($this->isArrayElement($line)) {
+         return $this->returnArrayElement($line);
+    }
 
-    if ($this->isPlainArray($line))
-     return $this->returnPlainArray($line);
+    if ($this->isPlainArray($line)) {
+         return $this->returnPlainArray($line);
+    }
 
 
     return $this->returnKeyValuePair($line);
@@ -598,32 +637,44 @@ 
      * @return mixed
      */
   private function _toType($value) {
-    if ($value === '') return "";
+    if ($value === '') {
+    	return "";
+    }
     $first_character = $value[0];
     $last_character = substr($value, -1, 1);
 
     $is_quoted = false;
     do {
-      if (!$value) break;
-      if ($first_character != '"' && $first_character != "'") break;
-      if ($last_character != '"' && $last_character != "'") break;
+      if (!$value) {
+      	break;
+      }
+      if ($first_character != '"' && $first_character != "'") {
+      	break;
+      }
+      if ($last_character != '"' && $last_character != "'") {
+      	break;
+      }
       $is_quoted = true;
     } while (0);
 
     if ($is_quoted) {
       $value = str_replace('\n', "\n", $value);
-      if ($first_character == "'")
-        return strtr(substr ($value, 1, -1), array ('\'\'' => '\'', '\\\''=> '\''));
+      if ($first_character == "'") {
+              return strtr(substr ($value, 1, -1), array ('\'\'' => '\'', '\\\''=> '\''));
+      }
       return strtr(substr ($value, 1, -1), array ('\\"' => '"', '\\\''=> '\''));
     }
 
-    if (strpos($value, ' #') !== false && !$is_quoted)
-      $value = preg_replace('/\s+#(.+)$/','',$value);
+    if (strpos($value, ' #') !== false && !$is_quoted) {
+          $value = preg_replace('/\s+#(.+)$/','',$value);
+    }
 
     if ($first_character == '[' && $last_character == ']') {
       // Take out strings sequences and mappings
       $innerValue = trim(substr ($value, 1, -1));
-      if ($innerValue === '') return array();
+      if ($innerValue === '') {
+      	return array();
+      }
       $explode = $this->_inlineEscape($innerValue);
       // Propagate value array
       $value  = array();
@@ -644,7 +695,9 @@ 
 
     if ($first_character == '{' && $last_character == '}') {
       $innerValue = trim(substr ($value, 1, -1));
-      if ($innerValue === '') return array();
+      if ($innerValue === '') {
+      	return array();
+      }
       // Inline Mapping
       // Take out strings sequences and mappings
       $explode = $this->_inlineEscape($innerValue);
@@ -652,7 +705,9 @@ 
       $array = array();
       foreach ($explode as $v) {
         $SubArr = $this->_toType($v);
-        if (empty($SubArr)) continue;
+        if (empty($SubArr)) {
+        	continue;
+        }
         if (is_array ($SubArr)) {
           $array[key($SubArr)] = $SubArr[key($SubArr)]; continue;
         }
@@ -667,8 +722,9 @@ 
 
     if ( is_numeric($value) && preg_match ('/^(-|)[1-9]+[0-9]*$/', $value) ){
       $intvalue = (int)$value;
-      if ($intvalue != PHP_INT_MAX && $intvalue != ~PHP_INT_MAX)
-        $value = $intvalue;
+      if ($intvalue != PHP_INT_MAX && $intvalue != ~PHP_INT_MAX) {
+              $value = $intvalue;
+      }
       return $value;
     }
 
@@ -680,9 +736,12 @@ 
     $this->coerceValue($value);
 
     if (is_numeric($value)) {
-      if ($value === '0') return 0;
-      if (rtrim ($value, 0) === $value)
-        $value = (float)$value;
+      if ($value === '0') {
+      	return 0;
+      }
+      if (rtrim ($value, 0) === $value) {
+              $value = (float)$value;
+      }
       return $value;
     }
 
@@ -738,7 +797,9 @@ 
       $inline = preg_replace('/{([^\[\]{}]+)}/U', ('YAMLMap' . (count($maps) - 1) . 's'), $inline, 1);
     }
 
-    if ($i++ >= 10) break;
+    if ($i++ >= 10) {
+    	break;
+    }
 
     } while (strpos ($inline, '[') !== false || strpos ($inline, '{') !== false);
 
@@ -811,11 +872,15 @@ 
         $finished = false; break;
       }
     }
-    if ($finished) break;
+    if ($finished) {
+    	break;
+    }
 
     $i++;
-    if ($i > 10)
-      break; // Prevent infinite loops.
+    if ($i > 10) {
+          break;
+    }
+    // Prevent infinite loops.
     }
 
 
@@ -823,8 +888,12 @@ 
   }
 
   private function literalBlockContinues ($line, $lineIndent) {
-    if (!trim($line)) return true;
-    if (strlen($line) - strlen(ltrim($line)) > $lineIndent) return true;
+    if (!trim($line)) {
+    	return true;
+    }
+    if (strlen($line) - strlen(ltrim($line)) > $lineIndent) {
+    	return true;
+    }
     return false;
   }
 
@@ -842,7 +911,9 @@ 
 
   private function addArrayInline ($array, $indent) {
       $CommonGroupPath = $this->path;
-      if (empty ($array)) return false;
+      if (empty ($array)) {
+      	return false;
+      }
 
       foreach ($array as $k => $_) {
         $this->addArray(array($k => $_), $indent);
@@ -855,12 +926,15 @@ 
 
    // print_r ($incoming_data);
 
-    if (count ($incoming_data) > 1)
-      return $this->addArrayInline ($incoming_data, $incoming_indent);
+    if (count ($incoming_data) > 1) {
+          return $this->addArrayInline ($incoming_data, $incoming_indent);
+    }
 
     $key = key ($incoming_data);
     $value = isset($incoming_data[$key]) ? $incoming_data[$key] : null;
-    if ($key === '__!YAMLZero') $key = '0';
+    if ($key === '__!YAMLZero') {
+    	$key = '0';
+    }
 
     if ($incoming_indent == 0 && !$this->_containsGroupAlias && !$this->_containsGroupAnchor) { // Shortcut for root-level values.
       if ($key || $key === '' || $key === '0') {
@@ -893,13 +967,13 @@ 
 
       $_arr = array_merge ($_arr, $value);
     } else if ($key || $key === '' || $key === '0') {
-      if (!is_array ($_arr))
-        $_arr = array ($key=>$value);
-      else
-        $_arr[$key] = $value;
+      if (!is_array ($_arr)) {
+              $_arr = array ($key=>$value);
+      } else {
+              $_arr[$key] = $value;
+      }
     } else {
-      if (!is_array ($_arr)) { $_arr = array ($value); $key = 0; }
-      else { $_arr[] = $value; end ($_arr); $key = key ($_arr); }
+      if (!is_array ($_arr)) { $_arr = array ($value); $key = 0; } else { $_arr[] = $value; end ($_arr); $key = key ($_arr); }
     }
 
     $reverse_path = array_reverse($this->path);
@@ -928,19 +1002,33 @@ 
 
   private static function startsLiteralBlock ($line) {
     $lastChar = substr (trim($line), -1);
-    if ($lastChar != '>' && $lastChar != '|') return false;
-    if ($lastChar == '|') return $lastChar;
+    if ($lastChar != '>' && $lastChar != '|') {
+    	return false;
+    }
+    if ($lastChar == '|') {
+    	return $lastChar;
+    }
     // HTML tags should not be counted as literal blocks.
-    if (preg_match ('#<.*?>$#', $line)) return false;
+    if (preg_match ('#<.*?>$#', $line)) {
+    	return false;
+    }
     return $lastChar;
   }
 
   private static function greedilyNeedNextLine($line) {
     $line = trim ($line);
-    if (!strlen($line)) return false;
-    if (substr ($line, -1, 1) == ']') return false;
-    if ($line[0] == '[') return true;
-    if (preg_match ('#^[^:]+?:\s*\[#', $line)) return true;
+    if (!strlen($line)) {
+    	return false;
+    }
+    if (substr ($line, -1, 1) == ']') {
+    	return false;
+    }
+    if ($line[0] == '[') {
+    	return true;
+    }
+    if (preg_match ('#^[^:]+?:\s*\[#', $line)) {
+    	return true;
+    }
     return false;
   }
 
@@ -953,37 +1041,46 @@ 
     if ($literalBlockStyle == '|') {
       return $literalBlock . $line;
     }
-    if (strlen($line) == 0)
-      return rtrim($literalBlock, ' ') . "\n";
+    if (strlen($line) == 0) {
+          return rtrim($literalBlock, ' ') . "\n";
+    }
     if ($line == "\n" && $literalBlockStyle == '>') {
       return rtrim ($literalBlock, " \t") . "\n";
     }
-    if ($line != "\n")
-      $line = trim ($line, "\r\n ") . " ";
+    if ($line != "\n") {
+          $line = trim ($line, "\r\n ") . " ";
+    }
     return $literalBlock . $line;
   }
 
    function revertLiteralPlaceHolder ($lineArray, $literalBlock) {
      foreach ($lineArray as $k => $_) {
-      if (is_array($_))
-        $lineArray[$k] = $this->revertLiteralPlaceHolder ($_, $literalBlock);
-      else if (substr($_, -1 * strlen ($this->LiteralPlaceHolder)) == $this->LiteralPlaceHolder)
-	       $lineArray[$k] = rtrim ($literalBlock, " \r\n");
+      if (is_array($_)) {
+              $lineArray[$k] = $this->revertLiteralPlaceHolder ($_, $literalBlock);
+      } else if (substr($_, -1 * strlen ($this->LiteralPlaceHolder)) == $this->LiteralPlaceHolder) {
+      	       $lineArray[$k] = rtrim ($literalBlock, " \r\n");
+      }
      }
      return $lineArray;
    }
 
   private static function stripIndent ($line, $indent = -1) {
-    if ($indent == -1) $indent = strlen($line) - strlen(ltrim($line));
+    if ($indent == -1) {
+    	$indent = strlen($line) - strlen(ltrim($line));
+    }
     return substr ($line, $indent);
   }
 
   private function getParentPathByIndent ($indent) {
-    if ($indent == 0) return array();
+    if ($indent == 0) {
+    	return array();
+    }
     $linePath = $this->path;
     do {
       end($linePath); $lastIndentInParentPath = key($linePath);
-      if ($indent <= $lastIndentInParentPath) array_pop ($linePath);
+      if ($indent <= $lastIndentInParentPath) {
+      	array_pop ($linePath);
+      }
     } while ($indent <= $lastIndentInParentPath);
     return $linePath;
   }
@@ -992,11 +1089,17 @@ 
   private function clearBiggerPathValues ($indent) {
 
 
-    if ($indent == 0) $this->path = array();
-    if (empty ($this->path)) return true;
+    if ($indent == 0) {
+    	$this->path = array();
+    }
+    if (empty ($this->path)) {
+    	return true;
+    }
 
     foreach ($this->path as $k => $_) {
-      if ($k > $indent) unset ($this->path[$k]);
+      if ($k > $indent) {
+      	unset ($this->path[$k]);
+      }
     }
 
     return true;
@@ -1004,9 +1107,15 @@ 
 
 
   private static function isComment ($line) {
-    if (!$line) return false;
-    if ($line[0] == '#') return true;
-    if (trim($line, " \r\n\t") == '---') return true;
+    if (!$line) {
+    	return false;
+    }
+    if ($line[0] == '#') {
+    	return true;
+    }
+    if (trim($line, " \r\n\t") == '---') {
+    	return true;
+    }
     return false;
   }
 
@@ -1016,10 +1125,15 @@ 
 
 
   private function isArrayElement ($line) {
-    if (!$line || !is_scalar($line)) return false;
-    if (substr($line, 0, 2) != '- ') return false;
-    if (strlen ($line) > 3)
-      if (substr($line,0,3) == '---') return false;
+    if (!$line || !is_scalar($line)) {
+    	return false;
+    }
+    if (substr($line, 0, 2) != '- ') {
+    	return false;
+    }
+    if (strlen ($line) > 3) {
+          if (substr($line,0,3) == '---') return false;
+    }
 
     return true;
   }
@@ -1029,17 +1143,29 @@ 
   }
 
   private function isLiteral ($line) {
-    if ($this->isArrayElement($line)) return false;
-    if ($this->isHashElement($line)) return false;
+    if ($this->isArrayElement($line)) {
+    	return false;
+    }
+    if ($this->isHashElement($line)) {
+    	return false;
+    }
     return true;
   }
 
 
   private static function unquote ($value) {
-    if (!$value) return $value;
-    if (!is_string($value)) return $value;
-    if ($value[0] == '\'') return trim ($value, '\'');
-    if ($value[0] == '"') return trim ($value, '"');
+    if (!$value) {
+    	return $value;
+    }
+    if (!is_string($value)) {
+    	return $value;
+    }
+    if ($value[0] == '\'') {
+    	return trim ($value, '\'');
+    }
+    if ($value[0] == '"') {
+    	return trim ($value, '"');
+    }
     return $value;
   }
 
@@ -1101,7 +1227,9 @@ 
       }
       // Set the type of the value.  Int, string, etc
       $value = $this->_toType($value);
-      if ($key === '0') $key = '__!YAMLZero';
+      if ($key === '0') {
+      	$key = '__!YAMLZero';
+      }
       $array[$key] = $value;
     } else {
       $array = array ($line);
@@ -1112,7 +1240,10 @@ 
 
 
   private function returnArrayElement ($line) {
-     if (strlen($line) <= 1) return array(array()); // Weird %)
+     if (strlen($line) <= 1) {
+     	return array(array());
+     }
+     // Weird %)
      $array = array();
      $value   = trim(substr($line,1));
      $value   = $this->_toType($value);
@@ -1126,19 +1257,36 @@ 
 
   private function nodeContainsGroup ($line) {
     $symbolsForReference = 'A-z0-9_\-';
-    if (strpos($line, '&') === false && strpos($line, '*') === false) return false; // Please die fast ;-)
-    if ($line[0] == '&' && preg_match('/^(&['.$symbolsForReference.']+)/', $line, $matches)) return $matches[1];
-    if ($line[0] == '*' && preg_match('/^(\*['.$symbolsForReference.']+)/', $line, $matches)) return $matches[1];
-    if (preg_match('/(&['.$symbolsForReference.']+)$/', $line, $matches)) return $matches[1];
-    if (preg_match('/(\*['.$symbolsForReference.']+$)/', $line, $matches)) return $matches[1];
-    if (preg_match ('#^\s*<<\s*:\s*(\*[^\s]+).*$#', $line, $matches)) return $matches[1];
+    if (strpos($line, '&') === false && strpos($line, '*') === false) {
+    	return false;
+    }
+    // Please die fast ;-)
+    if ($line[0] == '&' && preg_match('/^(&['.$symbolsForReference.']+)/', $line, $matches)) {
+    	return $matches[1];
+    }
+    if ($line[0] == '*' && preg_match('/^(\*['.$symbolsForReference.']+)/', $line, $matches)) {
+    	return $matches[1];
+    }
+    if (preg_match('/(&['.$symbolsForReference.']+)$/', $line, $matches)) {
+    	return $matches[1];
+    }
+    if (preg_match('/(\*['.$symbolsForReference.']+$)/', $line, $matches)) {
+    	return $matches[1];
+    }
+    if (preg_match ('#^\s*<<\s*:\s*(\*[^\s]+).*$#', $line, $matches)) {
+    	return $matches[1];
+    }
     return false;
 
   }
 
   private function addGroup ($line, $group) {
-    if ($group[0] == '&') $this->_containsGroupAnchor = substr ($group, 1);
-    if ($group[0] == '*') $this->_containsGroupAlias = substr ($group, 1);
+    if ($group[0] == '&') {
+    	$this->_containsGroupAnchor = substr ($group, 1);
+    }
+    if ($group[0] == '*') {
+    	$this->_containsGroupAlias = substr ($group, 1);
+    }
     //print_r ($this->path);
   }
 
@@ -1153,9 +1301,15 @@ 
 // The syntax is the following: php Spyc.php spyc.yaml
 
 do {
-  if (PHP_SAPI != 'cli') break;
-  if (empty ($_SERVER['argc']) || $_SERVER['argc'] < 2) break;
-  if (empty ($_SERVER['PHP_SELF']) || FALSE === strpos ($_SERVER['PHP_SELF'], 'Spyc.php') ) break;
+  if (PHP_SAPI != 'cli') {
+  	break;
+  }
+  if (empty ($_SERVER['argc']) || $_SERVER['argc'] < 2) {
+  	break;
+  }
+  if (empty ($_SERVER['PHP_SELF']) || FALSE === strpos ($_SERVER['PHP_SELF'], 'Spyc.php') ) {
+  	break;
+  }
   $file = $argv[1];
   echo json_encode (spyc_load_file ($file));
 } while (0);

lib/request.php

Spacing +11 added lines, -11 removed lines

@@ -34,7 +34,7 @@ 
 	 *
 	 * @param Writing_On_GitHub $app Application container.
 	 */
-	public function __construct( Writing_On_GitHub $app ) {
+	public function __construct(Writing_On_GitHub $app) {
 		$this->app = $app;
 	}
 
@@ -49,8 +49,8 @@ 
 		$this->raw_data = $this->read_raw_data();
 
 		// Validate request secret.
-		$hash = hash_hmac( 'sha1', $this->raw_data, $this->secret() );
-		if ( 'sha1=' . $hash !== $headers['X-Hub-Signature'] ) {
+		$hash = hash_hmac('sha1', $this->raw_data, $this->secret());
+		if ('sha1=' . $hash !== $headers['X-Hub-Signature']) {
 			return false;
 		}
 
@@ -90,7 +90,7 @@ 
 	 * @return Writing_On_GitHub_Payload
 	 */
 	public function payload() {
-		return new Writing_On_GitHub_Payload( $this->app, $this->raw_data );
+		return new Writing_On_GitHub_Payload($this->app, $this->raw_data);
 	}
 
 	/**
@@ -101,11 +101,11 @@ 
 	 * @return array
 	 */
 	protected function headers() {
-		if ( $this->headers ) {
+		if ($this->headers) {
 			return $this->headers;
 		}
 
-		if ( function_exists( 'getallheaders' ) ) {
+		if (function_exists('getallheaders')) {
 
 			$this->headers = getallheaders();
 			return $this->headers;
@@ -115,9 +115,9 @@ 
 		 * @see http://www.php.net/manual/en/function.getallheaders.php
 		 */
 		$this->headers = array();
-		foreach ( $_SERVER as $name => $value ) {
-			if ( 'HTTP_' === substr( $name, 0, 5 ) ) {
-				$this->headers[ str_replace( ' ', '-', ucwords( strtolower( str_replace( '_', ' ', substr( $name, 5 ) ) ) ) ) ] = $value;
+		foreach ($_SERVER as $name => $value) {
+			if ('HTTP_' === substr($name, 0, 5)) {
+				$this->headers[str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($name, 5)))))] = $value;
 			}
 		}
 
@@ -130,7 +130,7 @@ 
 	 * @return string
 	 */
 	protected function read_raw_data() {
-		return file_get_contents( 'php://input' );
+		return file_get_contents('php://input');
 	}
 
 	/**
@@ -139,6 +139,6 @@ 
 	 * @return string
 	 */
 	protected function secret() {
-		return get_option( 'wogh_secret' );
+		return get_option('wogh_secret');
 	}
 }

lib/cache.php

Spacing +17 added lines, -17 removed lines

@@ -36,8 +36,8 @@ 
 	 */
 	public function __construct() {
 		// Clear out previously saved information.
-		if ( get_option( '_wogh_api_cache' ) ) {
-			delete_option( '_wogh_api_cache' );
+		if (get_option('_wogh_api_cache')) {
+			delete_option('_wogh_api_cache');
 		}
 	}
 
@@ -48,10 +48,10 @@ 
 	 *
 	 * @return false|Writing_On_GitHub_Blob
 	 */
-	public function fetch_blob( $sha ) {
-		$blob = $this->get( 'blobs', $sha );
+	public function fetch_blob($sha) {
+		$blob = $this->get('blobs', $sha);
 
-		if ( $blob instanceof Writing_On_GitHub_Blob ) {
+		if ($blob instanceof Writing_On_GitHub_Blob) {
 			return $blob;
 		}
 
@@ -66,8 +66,8 @@ 
 	 *
 	 * @return Writing_On_GitHub_Blob
 	 */
-	public function set_blob( $sha, Writing_On_GitHub_Blob $blob ) {
-		return $this->save( 'blobs', $sha, $blob, 3 * DAY_IN_SECONDS );
+	public function set_blob($sha, Writing_On_GitHub_Blob $blob) {
+		return $this->save('blobs', $sha, $blob, 3 * DAY_IN_SECONDS);
 	}
 
 	/**
@@ -78,13 +78,13 @@ 
 	 *
 	 * @return stdClass|false response object if cached, false if not
 	 */
-	protected function get( $type, $sha ) {
-		if ( isset( $this->{$type}[ $sha ] ) ) {
-			return $this->{$type}[ $sha ];
+	protected function get($type, $sha) {
+		if (isset($this->{$type}[$sha])) {
+			return $this->{$type}[$sha];
 		}
 
-		if ( $data = get_transient( $this->cache_id( $type, $sha ) ) ) {
-			return $this->{$type}[ $sha ] = $data;
+		if ($data = get_transient($this->cache_id($type, $sha))) {
+			return $this->{$type}[$sha] = $data;
 		}
 
 		return false;
@@ -100,10 +100,10 @@ 
 	 *
 	 * @return mixed
 	 */
-	protected function save( $type, $sha, $data, $time ) {
-		$this->{$type}[ $sha ] = $data;
+	protected function save($type, $sha, $data, $time) {
+		$this->{$type}[$sha] = $data;
 
-		set_transient( $this->cache_id( $type, $sha ), $data, $time );
+		set_transient($this->cache_id($type, $sha), $data, $time);
 
 		return $data;
 	}
@@ -116,7 +116,7 @@ 
 	 *
 	 * @return string
 	 */
-	protected function cache_id( $type, $sha ) {
-		return 'wogh_' . md5( $type . '_' . $sha );
+	protected function cache_id($type, $sha) {
+		return 'wogh_' . md5($type . '_' . $sha);
 	}
 }

lib/client/persist.php

Spacing +11 added lines, -11 removed lines

@@ -16,9 +16,9 @@ 
 	 */
 	protected function export_user() {
 		$user_id = get_current_user_id();
-		$user = get_userdata( $user_id );
+		$user = get_userdata($user_id);
 
-		if ( $user ) {
+		if ($user) {
 			return array(
 				'name'  => $user->display_name,
 				'email' => $user->user_email,
@@ -33,17 +33,17 @@ 
 	 *
 	 * @return array
 	 */
-	public function delete_file( $path, $sha, $message ) {
+	public function delete_file($path, $sha, $message) {
 		$body = new stdClass();
 		$body->message = $message;
 		$body->sha = $sha;
 		$body->branch = $this->branch();
 
-		if ( $author = $this->export_user() ) {
+		if ($author = $this->export_user()) {
 			$body->author = $author;
 		}
 
-		return $this->call( 'DELETE', $this->content_endpoint( $path ), $body );
+		return $this->call('DELETE', $this->content_endpoint($path), $body);
 	}
 
 	/**
@@ -51,17 +51,17 @@ 
 	 *
 	 * @return array
 	 */
-	public function create_file( $blob, $message ) {
+	public function create_file($blob, $message) {
 		$body = $blob->to_body();
 		$body->message = $message;
 		$body->branch = $this->branch();
 		unset($body->sha);
 
-		if ( $author = $this->export_user() ) {
+		if ($author = $this->export_user()) {
 			$body->author = $author;
 		}
 
-		return $this->call( 'PUT', $this->content_endpoint( $blob->path() ), $body );
+		return $this->call('PUT', $this->content_endpoint($blob->path()), $body);
 	}
 
 	/**
@@ -69,15 +69,15 @@ 
 	 *
 	 * @return array
 	 */
-	public function update_file( $blob, $message ) {
+	public function update_file($blob, $message) {
 		$body = $blob->to_body();
 		$body->message = $message;
 		$body->branch = $this->branch();
 
-		if ( $author = $this->export_user() ) {
+		if ($author = $this->export_user()) {
 			$body->author = $author;
 		}
 
-		return $this->call( 'PUT', $this->content_endpoint( $blob->path() ), $body );
+		return $this->call('PUT', $this->content_endpoint($blob->path()), $body);
 	}
 }

lib/client/base.php

Spacing +25 added lines, -26 removed lines

@@ -26,7 +26,7 @@ 
 	 *
 	 * @param Writing_On_GitHub $app Application container.
 	 */
-	public function __construct( Writing_On_GitHub $app ) {
+	public function __construct(Writing_On_GitHub $app) {
 		$this->app = $app;
 	}
 
@@ -39,8 +39,8 @@ 
 	 *
 	 * @return stdClass|WP_Error
 	 */
-	protected function call( $method, $endpoint, $body = array() ) {
-		if ( is_wp_error( $error = $this->can_call() ) ) {
+	protected function call($method, $endpoint, $body = array()) {
+		if (is_wp_error($error = $this->can_call())) {
 			return $error;
 		}
 
@@ -51,24 +51,23 @@ 
 			),
 		);
 
-		if ( 'GET' !== $method ) {
-			$args['body'] = function_exists( 'wp_json_encode' ) ?
-				wp_json_encode( $body ) :
-				json_encode( $body );
+		if ('GET' !== $method) {
+			$args['body'] = function_exists('wp_json_encode') ?
+				wp_json_encode($body) : json_encode($body);
 		}
 
 		$tmpbody = isset($args['body']) ? $args['body'] : '';
 		error_log("writing-on-github-call $method $endpoint $tmpbody");
 
-		$response = wp_remote_request( $endpoint, $args );
-		$status   = wp_remote_retrieve_header( $response, 'status' );
-		$body     = json_decode( wp_remote_retrieve_body( $response ) );
+		$response = wp_remote_request($endpoint, $args);
+		$status   = wp_remote_retrieve_header($response, 'status');
+		$body     = json_decode(wp_remote_retrieve_body($response));
 
-		if ( '2' !== substr( $status, 0, 1 ) && '3' !== substr( $status, 0, 1 ) ) {
+		if ('2' !== substr($status, 0, 1) && '3' !== substr($status, 0, 1)) {
 			return new WP_Error(
-				strtolower( str_replace( ' ', '_', $status ) ),
+				strtolower(str_replace(' ', '_', $status)),
 				sprintf(
-					__( 'Method %s to endpoint %s failed with error: %s', 'writing-on-github' ),
+					__('Method %s to endpoint %s failed with error: %s', 'writing-on-github'),
 					$method,
 					$endpoint,
 					$body && $body->message ? $body->message : 'Unknown error'
@@ -85,28 +84,28 @@ 
 	 * @return true|WP_Error
 	 */
 	protected function can_call() {
-		if ( ! $this->oauth_token() ) {
+		if ( ! $this->oauth_token()) {
 			return new WP_Error(
 				'missing_token',
-				__( 'Writing On GitHub needs an auth token. Please update your settings.', 'writing-on-github' )
+				__('Writing On GitHub needs an auth token. Please update your settings.', 'writing-on-github')
 			);
 		}
 
 		$repo = $this->repository();
 
-		if ( ! $repo ) {
+		if ( ! $repo) {
 			return new WP_Error(
 				'missing_repository',
-				__( 'Writing On GitHub needs a repository. Please update your settings.', 'writing-on-github' )
+				__('Writing On GitHub needs a repository. Please update your settings.', 'writing-on-github')
 			);
 		}
 
-		$parts = explode( '/', $repo );
+		$parts = explode('/', $repo);
 
-		if ( 2 !== count( $parts ) ) {
+		if (2 !== count($parts)) {
 			return new WP_Error(
 				'malformed_repository',
-				__( 'Writing On GitHub needs a properly formed repository. Please update your settings.', 'writing-on-github' )
+				__('Writing On GitHub needs a properly formed repository. Please update your settings.', 'writing-on-github')
 			);
 		}
 
@@ -119,7 +118,7 @@ 
 	 * @return string
 	 */
 	public function repository() {
-		return (string) get_option( self::REPO_OPTION_KEY );
+		return (string) get_option(self::REPO_OPTION_KEY);
 	}
 
 	/**
@@ -128,18 +127,18 @@ 
 	 * @return string
 	 */
 	public function oauth_token() {
-		return (string) get_option( self::TOKEN_OPTION_KEY );
+		return (string) get_option(self::TOKEN_OPTION_KEY);
 	}
 
 	/**
 	 * Returns the GitHub host to sync with (for GitHub Enterprise support)
 	 */
 	public function api_base() {
-		return get_option( self::HOST_OPTION_KEY );
+		return get_option(self::HOST_OPTION_KEY);
 	}
 
 	public function branch() {
-		$branch = get_option( self::BRANCH_OPTION_KEY );
+		$branch = get_option(self::BRANCH_OPTION_KEY);
 		return $branch ? $branch : 'master';
 	}
 
@@ -200,11 +199,11 @@ 
 	 *
 	 * Returns String the relative API call path
 	 */
-	public function content_endpoint( $path = false ) {
+	public function content_endpoint($path = false) {
 		$url = $this->api_base() . '/repos/';
 		$url = $url . $this->repository() . '/contents';
 
-		if ( ! empty($path) ) {
+		if ( ! empty($path)) {
 			$url .= '/' . $path;
 		}
 

lib/response.php

Spacing +16 added lines, -16 removed lines

@@ -21,7 +21,7 @@ 
 	 *
 	 * @param Writing_On_GitHub $app Application container.
 	 */
-	public function __construct( Writing_On_GitHub $app ) {
+	public function __construct(Writing_On_GitHub $app) {
 		$this->app = $app;
 	}
 
@@ -32,30 +32,30 @@ 
 	 *
 	 * @return false
 	 */
-	public function error( WP_Error $error ) {
+	public function error(WP_Error $error) {
 		global $wp_version;
 
-		$this->log( $error );
+		$this->log($error);
 
-		if ( defined( 'DOING_AJAX' ) && DOING_AJAX && defined( 'WOGH_AJAX' ) && WOGH_AJAX ) {
+		if (defined('DOING_AJAX') && DOING_AJAX && defined('WOGH_AJAX') && WOGH_AJAX) {
 			/**
 			 * WordPress 4.1.0 introduced allowing WP_Error objects to be
 			 * passed directly into `wp_send_json_error`. This shims in
 			 * compatibility for older versions. We're currently supporting 3.9+.
 			 */
-			if ( version_compare( $wp_version, '4.1.0', '<' ) ) {
+			if (version_compare($wp_version, '4.1.0', '<')) {
 				$result = array();
 
-				foreach ( $error->errors as $code => $messages ) {
-					foreach ( $messages as $message ) {
-						$result[] = array( 'code' => $code, 'message' => $message );
+				foreach ($error->errors as $code => $messages) {
+					foreach ($messages as $message) {
+						$result[] = array('code' => $code, 'message' => $message);
 					}
 				}
 
 				$error = $result;
 			}
 
-			wp_send_json_error( $error );
+			wp_send_json_error($error);
 		}
 
 		return false;
@@ -68,11 +68,11 @@ 
 	 *
 	 * @return true
 	 */
-	public function success( $success ) {
-		$this->log( $success );
+	public function success($success) {
+		$this->log($success);
 
-		if ( defined( 'DOING_AJAX' ) && DOING_AJAX && defined( 'WOGH_AJAX' ) && WOGH_AJAX ) {
-			wp_send_json_success( $success );
+		if (defined('DOING_AJAX') && DOING_AJAX && defined('WOGH_AJAX') && WOGH_AJAX) {
+			wp_send_json_success($success);
 		}
 
 		return true;
@@ -85,11 +85,11 @@ 
 	 *
 	 * @param string|WP_Error $msg Message to log.
 	 */
-	protected function log( $msg ) {
-		if ( is_wp_error( $msg ) ) {
+	protected function log($msg) {
+		if (is_wp_error($msg)) {
 			$msg = $msg->get_error_message();
 		}
 
-		Writing_On_GitHub::write_log( $msg );
+		Writing_On_GitHub::write_log($msg);
 	}
 }

lib/payload.php

Spacing +11 added lines, -11 removed lines

@@ -29,9 +29,9 @@ 
 	 * @param Writing_On_GitHub $app      Application container.
 	 * @param string                $raw_data Raw request data.
 	 */
-	public function __construct( Writing_On_GitHub $app, $raw_data ) {
+	public function __construct(Writing_On_GitHub $app, $raw_data) {
 		$this->app  = $app;
-		$this->data = json_decode( $raw_data );
+		$this->data = json_decode($raw_data);
 	}
 
 	/**
@@ -41,32 +41,32 @@ 
 	 */
 	public function should_import() {
 		// @todo how do we get this without importing the whole api object just for this?
-		if ( strtolower( $this->data->repository->full_name ) !== strtolower( $this->app->api()->fetch()->repository() ) ) {
+		if (strtolower($this->data->repository->full_name) !== strtolower($this->app->api()->fetch()->repository())) {
 			return false;
 		}
 
 		// The last term in the ref is the payload_branch name.
-		$refs   = explode( '/', $this->data->ref );
-		$payload_branch = array_pop( $refs );
+		$refs   = explode('/', $this->data->ref);
+		$payload_branch = array_pop($refs);
 
 		$branch = $this->app->api()->fetch()->branch();
 
-		if ( $branch !== $payload_branch ) {
+		if ($branch !== $payload_branch) {
 			return false;
 		}
 
 		// We add a tag to commits we push out, so we shouldn't pull them in again.
-		$tag = apply_filters( 'wogh_commit_msg_tag', 'wogh' );
+		$tag = apply_filters('wogh_commit_msg_tag', 'wogh');
 
-		if ( ! $tag ) {
-			throw new Exception( __( 'Commit message tag not set. Filter `wogh_commit_msg_tag` misconfigured.', 'writing-on-github' ) );
+		if ( ! $tag) {
+			throw new Exception(__('Commit message tag not set. Filter `wogh_commit_msg_tag` misconfigured.', 'writing-on-github'));
 		}
 
-		if ( $tag === substr( $this->message(), -1 * strlen( $tag ) ) ) {
+		if ($tag === substr($this->message(), -1 * strlen($tag))) {
 			return false;
 		}
 
-		if ( ! $this->get_commit_id() ) {
+		if ( ! $this->get_commit_id()) {
 			return false;
 		}
 

lib/api.php

Spacing +5 added lines, -5 removed lines

@@ -35,7 +35,7 @@ 
 	 *
 	 * @param Writing_On_GitHub $app Application container.
 	 */
-	public function __construct( Writing_On_GitHub $app ) {
+	public function __construct(Writing_On_GitHub $app) {
 		$this->app = $app;
 	}
 
@@ -45,8 +45,8 @@ 
 	 * @return Writing_On_GitHub_Fetch_Client
 	 */
 	public function fetch() {
-		if ( ! $this->fetch ) {
-			$this->fetch = new Writing_On_GitHub_Fetch_Client( $this->app );
+		if ( ! $this->fetch) {
+			$this->fetch = new Writing_On_GitHub_Fetch_Client($this->app);
 		}
 
 		return $this->fetch;
@@ -58,8 +58,8 @@ 
 	 * @return Writing_On_GitHub_Persist_Client
 	 */
 	public function persist() {
-		if ( ! $this->persist ) {
-			$this->persist = new Writing_On_GitHub_Persist_Client( $this->app );
+		if ( ! $this->persist) {
+			$this->persist = new Writing_On_GitHub_Persist_Client($this->app);
 		}
 
 		return $this->persist;

lib/fileinfo.php

Spacing +3 added lines, -3 removed lines

@@ -6,13 +6,13 @@
  */
 class Writing_On_GitHub_File_Info {
 
-	public function __construct( stdClass $data ) {
+	public function __construct(stdClass $data) {
 		$this->sha 			= $data->sha;
 		$this->path 		= $data->path;
-		$this->status 		= $data->status;
+		$this->status = $data->status;
 	}
 
 	public $sha;
 	public $path;
-	public $status;  // added removed modified
+	public $status; // added removed modified
 }