160     foreach ($options as $key => $value) {
162             $Spyc->$key = $value;
190     foreach ($options as $key => $value) {
192             $Spyc->$key = $value;
270       foreach ($array as $key => $value) {
272         $string .= $this->_yamlize($key,$value,0,$previous_key, $first_key, $array);
287 …private function _yamlize($key,$value,$indent, $previous_key = -1, $first_key = 0, $source_array =…  argument
288     if(is_object($value)) $value = (array)$value;
289     if (is_array($value)) {
290       if (empty ($value))
298       $string .= $this->_yamlizeArray($value,$indent);
299     } elseif (!is_array($value)) {
301       $string = $this->_dumpNode($key, $value, $indent, $previous_key, $first_key, $source_array);
317       foreach ($array as $key => $value) {
319         $string .= $this->_yamlize($key, $value, $indent, $previous_key, $first_key, $array);
336 …private function _dumpNode($key, $value, $indent, $previous_key = -1, $first_key = 0, $source_arra…  argument
338 …if (is_string ($value) && ((strpos($value,"\n") !== false || strpos($value,": ") !== false || strp…
339 …value,"*") !== false || strpos($value,"#") !== false || strpos($value,"<") !== false || strpos($va…
340 …value,"[") !== false || strpos($value,"]") !== false || strpos($value,"{") !== false || strpos($va…
341       substr ($value, -1, 1) == ':')
343       $value = $this->_doLiteralBlock($value,$indent);
345       $value  = $this->_doFolding($value,$indent);
348     if ($value === array()) $value = '[ ]';
349     if ($value === "") $value = '""';
350     if (self::isTranslationWord($value)) {
351       $value = $this->_doLiteralBlock($value, $indent);
353     if (trim ($value) != $value)
354        $value = $this->_doLiteralBlock($value,$indent);
356     if (is_bool($value)) {
357        $value = $value ? "true" : "false";
360     if ($value === null) $value = 'null';
361     if ($value === "'" . self::REMPTY . "'") $value = null;
368       $string = $spaces.'- '.$value."\n";
373       $string = rtrim ($spaces.$key.': '.$value)."\n";
385   private function _doLiteralBlock($value,$indent) {  argument
386     if ($value === "\n") return '\n';
387     if (strpos($value, "\n") === false && strpos($value, "'") === false) {
388       return sprintf ("'%s'", $value);
390     if (strpos($value, "\n") === false && strpos($value, '"') === false) {
391       return sprintf ('"%s"', $value);
393     $exploded = explode("\n",$value);
417   private function _doFolding($value,$indent) {  argument
420     if ($this->_dumpWordWrap !== 0 && is_string ($value) && strlen($value) > $this->_dumpWordWrap) {
423       $wrapped = wordwrap($value,$this->_dumpWordWrap,"\n$indent");
424       $value   = ">\n".$indent.$wrapped;
426       if ($this->setting_dump_force_quotes && is_string ($value) && $value !== self::REMPTY)
427         $value = '"' . $value . '"';
428       if (is_numeric($value) && is_string($value))
429         $value = '"' . $value . '"';
433     return $value;
436   private function isTrueWord($value) {  argument
438     return in_array($value, $words, true);
441   private function isFalseWord($value) {  argument
443     return in_array($value, $words, true);
446   private function isNullWord($value) {  argument
448     return in_array($value, $words, true);
451   private function isTranslationWord($value) {  argument
453       self::isTrueWord($value)  ||
454       self::isFalseWord($value) ||
455       self::isNullWord($value)
466   private function coerceValue(&$value) {  argument
467     if (self::isTrueWord($value)) {
468       $value = true;
469     } else if (self::isFalseWord($value)) {
470       $value = false;
471     } else if (self::isNullWord($value)) {
472       $value = null;
616      * @param string $value
619   private function _toType($value) {  argument
620     if ($value === '') return "";
622     if ($this->setting_empty_hash_as_object && $value === '{}') {
626     $first_character = $value[0];
627     $last_character = substr($value, -1, 1);
631       if (!$value) break;
638       $value = str_replace('\n', "\n", $value);
640         return strtr(substr ($value, 1, -1), array ('\'\'' => '\'', '\\\''=> '\''));
641       return strtr(substr ($value, 1, -1), array ('\\"' => '"', '\\\''=> '\''));
644     if (strpos($value, ' #') !== false && !$is_quoted)
645       $value = preg_replace('/\s+#(.+)$/','',$value);
649       $innerValue = trim(substr ($value, 1, -1));
653       $value  = array();
655         $value[] = $this->_toType($v);
657       return $value;
660     if (strpos($value,': ')!==false && $first_character != '{') {
661       $array = explode(': ',$value);
664       $value = trim(implode(': ',$array));
665       $value = $this->_toType($value);
666       return array($key => $value);
670       $innerValue = trim(substr ($value, 1, -1));
688     if ($value == 'null' || $value == 'NULL' || $value == 'Null' || $value == '' || $value == '~') {
692     if ( is_numeric($value) && preg_match ('/^(-|)[1-9]+[0-9]*$/', $value) ){
693       $intvalue = (int)$value;
695         $value = $intvalue;
696       return $value;
699     if ( is_string($value) && preg_match('/^0[xX][0-9a-fA-F]+$/', $value)) {
701       return hexdec($value);
704     $this->coerceValue($value);
706     if (is_numeric($value)) {
707       if ($value === '0') return 0;
708       if (rtrim ($value, 0) === $value)
709         $value = (float)$value;
710       return $value;
713     return $value;
777       foreach ($explode as $key => $value) {
778         if (strpos($value,'YAMLSeq') !== false) {
780             $explode[$key] = str_replace(('YAMLSeq'.$seqk.'s'),$seq,$value);
781             $value = $explode[$key];
789       foreach ($explode as $key => $value) {
790         if (strpos($value,'YAMLMap') !== false) {
792             $explode[$key] = str_replace(('YAMLMap'.$mapk.'s'), $map, $value);
793             $value = $explode[$key];
802       foreach ($explode as $key => $value) {
803         while (strpos($value,'YAMLString') !== false) {
804           $explode[$key] = preg_replace('/YAMLString/',$saved_strings[$stringi],$value, 1);
807           $value = $explode[$key];
815       foreach ($explode as $key => $value) {
816         while (strpos($value,'YAMLEmpty') !== false) {
817           $explode[$key] = preg_replace('/YAMLEmpty/', '', $value, 1);
818           $value = $explode[$key];
824     foreach ($explode as $key => $value) {
825       if (strpos($value,'YAMLSeq') !== false) {
828       if (strpos($value,'YAMLMap') !== false) {
831       if (strpos($value,'YAMLString') !== false) {
834       if (strpos($value,'YAMLEmpty') !== false) {
859       $value = $this->result;
861         $value = $value[$k];
864     return $value;
886     $value = isset($incoming_data[$key]) ? $incoming_data[$key] : null;
891         $this->result[$key] = $value;
893         $this->result[] = $value; end ($this->result); $key = key ($this->result);
909       $value = $this->referenceContentsByAlias($this->_containsGroupAlias);
918       $_arr = array_merge ($_arr, $value);
921         $_arr = array ($key=>$value);
923         $_arr[$key] = $value;
925       if (!is_array ($_arr)) { $_arr = array ($value); $key = 0; }
926       else { $_arr[] = $value; end ($_arr); $key = key ($_arr); }
942       if (is_array ($value)) {
943         $k = key ($value);
1062   private static function unquote ($value) {  argument
1063     if (!$value) return $value;
1064     if (!is_string($value)) return $value;
1065     if ($value[0] == '\'') return trim ($value, '\'');
1066     if ($value[0] == '"') return trim ($value, '"');
1067     return $value;
1082   private function checkKeysInValue($value) {  argument
1083     if (strchr('[{"\'', $value[0]) === false) {
1084       if (strchr($value, ': ') !== false) {
1085           throw new Exception('Too many keys: '.$value);
1117         $value = trim(str_replace($matches[1],'',$line));
1123         $value   = trim(implode(': ', $explode));
1124         $this->checkKeysInValue($value);
1127       $value = $this->_toType($value);
1130       $array[$key] = $value;
1142      $value   = trim(substr($line,1));
1143      $value   = $this->_toType($value);
1144      if ($this->isArrayElement($value)) {
1145        $value = $this->returnArrayElement($value);
1147      $array[] = $value;